665 lines
13 KiB
C++
665 lines
13 KiB
C++
/*++
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Copyright (c) 1994-1998 Microsoft Corporation
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Module Name :
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errordlg.cpp
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Abstract:
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Error dialog
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Author:
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Ronald Meijer (ronaldm)
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Project:
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Internet Services Manager
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Revision History:
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--*/
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//
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// Include Files
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//
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#include "stdafx.h"
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#include "common.h"
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#include "inetprop.h"
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#include "InetMgrapp.h"
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#include "shts.h"
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#include "w3sht.h"
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#include "resource.h"
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#include "fltdlg.h"
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#include "errordlg.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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//
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// HTTP Custom Error Definition
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//
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// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
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//
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// Static Initialization
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//
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LPCTSTR CCustomError::s_szSep = _T(",");
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LPCTSTR CCustomError::s_szURL = _T("URL");
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LPCTSTR CCustomError::s_szFile = _T("FILE");
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LPCTSTR CCustomError::s_szNoSubError = _T("*");
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#define GET_FIELD()\
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end = strError.Find(s_szSep, start);\
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if (end == -1) \
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break
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#define SKIP()\
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start = end + skip
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#define GET_INT_FIELD(n)\
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GET_FIELD();\
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(n) = StrToInt(strError.Mid(start, end - start));\
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SKIP()
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/* static */
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BOOL
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CCustomError::CrackErrorString(
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IN LPCTSTR lpstrErrorString,
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OUT UINT & nError,
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OUT UINT & nSubError,
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OUT ERT & nType,
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OUT CString & str
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)
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/*++
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Routine Description
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Helper function to parse error string into component parts
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Arguments:
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LPCTSTR lpstrErrorString : Error input string
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UINT & nError : Error
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UINT & nSubError : Sub Error
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int & nType : Error type
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CString & str : Text parameter
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Return Value:
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TRUE for success, FALSE for failure
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--*/
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{
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BOOL fSuccess = FALSE;
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do
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{
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CString strError(lpstrErrorString);
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TRACEEOLID(strError);
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int start = 0, end, skip = lstrlen(s_szSep);
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GET_INT_FIELD(nError);
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ASSERT(nError > 0);
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GET_INT_FIELD(nSubError);
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GET_FIELD();
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nType = strError.Mid(start, end - start).CompareNoCase(s_szURL) == 0
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? ERT_URL : ERT_FILE;
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SKIP();
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if (-1 != (end = strError.Find(s_szSep, start)))
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str = strError.Mid(start, end - start);
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else
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str = strError.Right(strError.GetLength() - start);
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fSuccess = TRUE;
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}
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while(FALSE);
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return fSuccess;
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}
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/* static */
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void
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CCustomError::CrackErrorDescription(
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IN LPCTSTR lpstrErrorString,
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OUT UINT & nError,
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OUT UINT & nSubError,
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OUT BOOL & fURLSupported,
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OUT CString & str
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)
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/*++
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Routine Description
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Helper function to parse error description into component parts
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Arguments:
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LPCTSTR lpstrErrorString : Error input string
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UINT & nError : Error
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UINT & nSubError : Sub Error
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BOOL & fURLSupported : Return TRUE if urls are allowed
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CString & str : Text parameter
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Return Value:
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None.
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--*/
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{
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try
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{
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CString strError(lpstrErrorString);
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TRACEEOLID(strError);
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int start = 0, end, skip = lstrlen(s_szSep);
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do
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{
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GET_INT_FIELD(nError);
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ASSERT(nError > 0);
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GET_INT_FIELD(nSubError);
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GET_FIELD();
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str = strError.Mid(start, end - start);
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SKIP();
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GET_FIELD();
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if (nSubError > 0)
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{
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str += _T(" - ");
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str += strError.Mid(start, end - start);
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SKIP();
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GET_FIELD();
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}
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fURLSupported = end != -1 ?
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0 == StrToInt(strError.Mid(start, end - start)) : FALSE;
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}
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while (FALSE);
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/*
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LPTSTR lp = strError.GetBuffer(0);
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LPTSTR lpField = StringTok(lp, s_szSep);
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nError = _ttoi(lpField);
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ASSERT(nError > 0);
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lpField = StringTok(NULL, s_szSep);
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ASSERT(lpField != NULL);
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nSubError = lpField != NULL ? _ttoi(lpField) : 0;
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lpField = StringTok(NULL, s_szSep);
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ASSERT(lpField != NULL);
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str = lpField;
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lpField = StringTok(NULL, s_szSep);
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ASSERT(lpField != NULL);
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if (nSubError > 0)
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{
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//
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// Add sub error text
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//
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ASSERT(nSubError > 0);
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str += _T(" - ");
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str += lpField;
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lpField = StringTok(NULL, s_szSep);
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}
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ASSERT(lpField != NULL);
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fURLSupported = lpField != NULL ? (_ttoi(lpField) == 0) : FALSE;
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*/
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}
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catch(CException * e)
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{
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e->ReportError();
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e->Delete();
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}
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}
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CCustomError::CCustomError(
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IN LPCTSTR lpstrErrorString
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)
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/*++
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Routine Description:
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Construct error definition from metabase string
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Arguments:
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LPCTSTR lpstrErrorString : Error string
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Return Value:
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N/A
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--*/
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: m_nType(ERT_DEFAULT)
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{
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CrackErrorDescription(
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lpstrErrorString,
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m_nError,
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m_nSubError,
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m_fURLSupported,
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m_strDefault
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);
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}
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void
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CCustomError::BuildErrorString(
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OUT CString & str
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)
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/*++
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Routine Description:
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Build metabase-ready error string out of the current values
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Arguments:
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CString & str : String
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Return Value:
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None
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--*/
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{
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ASSERT(!IsDefault());
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try
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{
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if (m_nSubError > 0)
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{
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str.Format(_T("%d,%d,%s,%s"),
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m_nError,
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m_nSubError,
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IsFile() ? s_szFile : s_szURL,
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(LPCTSTR)m_str
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);
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}
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else
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{
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str.Format(
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_T("%d,%s,%s,%s"),
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m_nError,
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s_szNoSubError,
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IsFile() ? s_szFile : s_szURL,
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(LPCTSTR)m_str
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);
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}
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}
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catch(CMemoryException * e)
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{
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e->ReportError();
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e->Delete();
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}
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}
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//
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// Custom Errors property page
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//
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// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
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CCustomErrorDlg::CCustomErrorDlg(
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IN OUT CCustomError * pErr,
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IN BOOL fLocal,
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IN CWnd * pParent OPTIONAL
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)
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/*++
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Routine Description:
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Error editing dialog
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Arguments:
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CCustomError * pErr : Error definition to be edited
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BOOL fLocal : TRUE if the current computer is local
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CWnd * pParent : Optional parent window or NULL
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Return Value:
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N/A
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--*/
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: CDialog(CCustomErrorDlg::IDD, pParent),
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m_fLocal(fLocal),
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m_pErr(pErr),
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m_nMessageType(pErr->m_nType),
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m_strTextFile(pErr->m_str),
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m_strDefText(pErr->m_strDefault)
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{
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#if 0 // Keep Class Wizard Happy
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//{{AFX_DATA_INIT(CCustomErrorDlg)
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m_nMessageType = -1;
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m_strTextFile = _T("");
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m_strDefText = _T("");
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//}}AFX_DATA_INIT
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#endif // 0
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VERIFY(m_strFile.LoadString(IDS_FILE_PROMPT));
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VERIFY(m_strURL.LoadString(IDS_URL_PROMPT));
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}
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void
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CCustomErrorDlg::DoDataExchange(
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IN CDataExchange * pDX
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)
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/*++
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Routine Description:
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Initialise/Store control data
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Arguments:
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CDataExchange * pDX - DDX/DDV control structure
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Return Value:
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None
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--*/
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{
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CDialog::DoDataExchange(pDX);
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//{{AFX_DATA_MAP(CCustomErrorDlg)
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DDX_CBIndex(pDX, IDC_COMBO_MESSAGE_TYPE, m_nMessageType);
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DDX_Text(pDX, IDC_STATIC_DEF_TEXT, m_strDefText);
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DDX_Control(pDX, IDC_EDIT_TEXT_FILE, m_edit_TextFile);
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DDX_Control(pDX, IDC_STATIC_SUB_PROMPT, m_static_SubErrorPrompt);
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DDX_Control(pDX, IDC_STATIC_SUB_ERROR_CODE, m_static_SubError);
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DDX_Control(pDX, IDC_STATIC_TEXT_FILE_PROMT, m_static_TextFilePrompt);
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DDX_Control(pDX, IDC_BUTTON_BROWSE, m_button_Browse);
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DDX_Control(pDX, IDC_COMBO_MESSAGE_TYPE, m_combo_MessageType);
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DDX_Control(pDX, IDOK, m_button_OK);
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//}}AFX_DATA_MAP
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DDX_Text(pDX, IDC_STATIC_ERROR_CODE, m_pErr->m_nError);
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DDX_Text(pDX, IDC_STATIC_SUB_ERROR_CODE, m_pErr->m_nSubError);
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DDX_Text(pDX, IDC_EDIT_TEXT_FILE, m_strTextFile);
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m_strTextFile.TrimLeft();
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m_strTextFile.TrimRight();
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if (pDX->m_bSaveAndValidate)
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{
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if (m_nMessageType == CCustomError::ERT_FILE)
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{
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if (PathIsRelative(m_strTextFile)
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|| (m_fLocal && PathIsNetworkPath(m_strTextFile))
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)
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{
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::AfxMessageBox(IDS_ERR_BAD_PATH);
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pDX->Fail();
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}
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if (m_fLocal &&
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(::GetFileAttributes(m_strTextFile) & FILE_ATTRIBUTE_DIRECTORY))
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{
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::AfxMessageBox(IDS_ERR_FILE_NOT_FOUND);
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pDX->Fail();
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}
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}
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else if (m_nMessageType == CCustomError::ERT_URL)
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{
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if (!IsRelURLPath(m_strTextFile))
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{
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::AfxMessageBox(IDS_NOT_REL_URL);
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pDX->Fail();
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}
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}
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}
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}
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//
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// Message Map
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//
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BEGIN_MESSAGE_MAP(CCustomErrorDlg, CDialog)
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//{{AFX_MSG_MAP(CCustomErrorDlg)
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ON_CBN_SELCHANGE(IDC_COMBO_MESSAGE_TYPE, OnSelchangeComboMessageType)
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ON_BN_CLICKED(IDC_BUTTON_BROWSE, OnButtonBrowse)
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ON_EN_CHANGE(IDC_EDIT_TEXT_FILE, OnChangeEditTextFile)
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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BOOL
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CCustomErrorDlg::SetControlStates()
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/*++
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Routine Description:
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Set the enabled states of the dialog controls depending on the current
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state of the dialog
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Arguments:
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None
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Return Value:
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TRUE if file/url is selected, FALSE otherwise
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--*/
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{
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int nCurSel = m_combo_MessageType.GetCurSel();
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BOOL fFile = nCurSel == CCustomError::ERT_FILE;
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BOOL fDefault = nCurSel == CCustomError::ERT_DEFAULT;
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ActivateControl(m_button_Browse, m_fLocal && fFile);
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ActivateControl(m_edit_TextFile, !fDefault);
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ActivateControl(m_static_TextFilePrompt, !fDefault);
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m_static_TextFilePrompt.SetWindowText(fFile ? m_strFile : m_strURL);
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m_button_OK.EnableWindow(fDefault
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|| m_edit_TextFile.GetWindowTextLength() > 0);
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return !fDefault;
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}
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//
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// Message Handlers
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//
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// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
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BOOL
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CCustomErrorDlg::OnInitDialog()
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/*++
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Routine Description:
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WM_INITDIALOG handler. Initialize the dialog.
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Arguments:
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None.
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Return Value:
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TRUE if focus is to be set automatically, FALSE if the focus
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is already set.
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--*/
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{
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CDialog::OnInitDialog();
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//
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// Browsing available locally only
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//
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m_button_Browse.EnableWindow(m_fLocal);
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CString str;
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VERIFY(str.LoadString(IDS_DEFAULT_ERROR));
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m_combo_MessageType.AddString(str);
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VERIFY(str.LoadString(IDS_FILE));
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m_combo_MessageType.AddString(str);
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if (m_pErr->URLSupported() || m_nMessageType == CCustomError::ERT_URL)
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{
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VERIFY(str.LoadString(IDS_URL));
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m_combo_MessageType.AddString(str);
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}
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m_combo_MessageType.SetCurSel(m_nMessageType);
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if (m_pErr->m_nSubError == 0)
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{
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DeActivateControl(m_static_SubErrorPrompt);
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DeActivateControl(m_static_SubError);
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}
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SetControlStates();
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return TRUE;
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}
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void
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CCustomErrorDlg::OnSelchangeComboMessageType()
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/*++
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Routine Description:
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Handle change in message type combo box
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Arguments:
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None
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Return Value:
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None
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--*/
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{
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int nSel = m_combo_MessageType.GetCurSel();
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if (m_nMessageType == nSel)
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{
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//
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// Selection didn't change
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//
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return;
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}
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m_nMessageType = nSel;
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if (SetControlStates())
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{
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m_edit_TextFile.SetWindowText(_T(""));
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m_edit_TextFile.SetFocus();
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}
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}
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void
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CCustomErrorDlg::OnChangeEditTextFile()
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/*++
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Routine Description:
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Handle change in text/file edit box
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Arguments:
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None
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Return Value:
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None
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--*/
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{
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SetControlStates();
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}
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void
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CCustomErrorDlg::OnOK()
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/*++
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Routine Description:
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Handle the OK button being pressed
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Arguments:
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None
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Return Value:
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None
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--*/
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{
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if (UpdateData(TRUE))
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{
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m_pErr->m_nType = (CCustomError::ERT)m_nMessageType;
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m_pErr->m_str = m_strTextFile;
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CDialog::OnOK();
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}
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}
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void
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CCustomErrorDlg::OnButtonBrowse()
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/*++
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Routine Description:
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Browse for HTML File
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Arguments:
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None
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Return Value:
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None
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--*/
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{
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ASSERT(m_fLocal);
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//
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// popup the file dialog and let the user select the error htm file
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//
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CString str;
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str.LoadString(IDS_HTML_MASK);
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CFileDialog dlgBrowse(TRUE, NULL, NULL, OFN_HIDEREADONLY, str, this);
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// Disable hook to get Windows 2000 style dialog
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dlgBrowse.m_ofn.Flags &= ~(OFN_ENABLEHOOK);
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dlgBrowse.m_ofn.Flags |= OFN_DONTADDTORECENT|OFN_FILEMUSTEXIST;
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if (dlgBrowse.DoModal() == IDOK)
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{
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m_pErr->m_str = dlgBrowse.GetPathName();
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m_edit_TextFile.SetWindowText(m_pErr->m_str);
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|
}
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}
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