初步修复

Third/XTToolkitPro/Samples/Calendar/SQLServerDataProvider/SQLServerDataProviderDoc.cpp

@@ -0,0 +1,136 @@
+// SQLServerDataProviderDoc.cpp : implementation of the CSQLServerDataProviderDoc class
+//
+
+#include "stdafx.h"
+#include "SQLServerDataProvider.h"
+
+#include "SQLServerDataProviderDoc.h"
+#include "CalendarDataProviderSQL.h"
+
+#ifdef _DEBUG
+#define new DEBUG_NEW
+#undef THIS_FILE
+static char THIS_FILE[] = __FILE__;
+#endif
+
+/////////////////////////////////////////////////////////////////////////////
+// CSQLServerDataProviderDoc
+
+IMPLEMENT_DYNCREATE(CSQLServerDataProviderDoc, CDocument)
+
+BEGIN_MESSAGE_MAP(CSQLServerDataProviderDoc, CDocument)
+	//{{AFX_MSG_MAP(CSQLServerDataProviderDoc)
+		// NOTE - the ClassWizard will add and remove mapping macros here.
+		//    DO NOT EDIT what you see in these blocks of generated code!
+	//}}AFX_MSG_MAP
+END_MESSAGE_MAP()
+
+/////////////////////////////////////////////////////////////////////////////
+// CSQLServerDataProviderDoc construction/destruction
+
+CSQLServerDataProviderDoc::CSQLServerDataProviderDoc()
+{
+	m_pSQLDataProvider = NULL;
+
+}
+
+CSQLServerDataProviderDoc::~CSQLServerDataProviderDoc()
+{
+	SafeReleaseSQLDataProvider();
+}
+
+void CSQLServerDataProviderDoc::SafeReleaseSQLDataProvider()
+{
+	if (m_pSQLDataProvider)
+	{
+		m_pSQLDataProvider->Close();
+
+		m_pSQLDataProvider->InternalRelease();
+	}
+	m_pSQLDataProvider = NULL;
+}
+
+BOOL CSQLServerDataProviderDoc::OnNewDocument()
+{
+	if (!CDocument::OnNewDocument())
+		return FALSE;
+
+	CString strConnectionString = AfxGetApp()->GetProfileString(csOptProfileSection, 
+									csOptDataSourceSQLsrvProp, _T(""));
+	
+	SafeReleaseSQLDataProvider();
+	m_pSQLDataProvider = new CCalendarDataProviderSQL();
+
+	if (!m_pSQLDataProvider)
+		AfxThrowMemoryException();
+	
+	m_pSQLDataProvider->SetConnectionString(strConnectionString);
+
+	if (!m_pSQLDataProvider->Open())
+	{
+		if (!strConnectionString.IsEmpty())
+		{
+			if (AfxGetMainWnd() && !AfxGetMainWnd()->IsWindowVisible()) 
+			{					
+				AfxGetMainWnd()->ShowWindow(SW_SHOW);
+				AfxGetMainWnd()->UpdateWindow();				
+			}
+			CString strErr = _T("Cannot connect to DataSource: ");
+			strErr += strConnectionString;
+			AfxMessageBox(strErr);
+			
+		}
+		else if (AfxGetMainWnd()) 
+		{
+			AfxGetMainWnd()->PostMessage(WM_COMMAND, ID_FILE_OPEN);
+		}
+
+		UpdateAllViews(NULL, uvfPopulate + uvfDetachDataProvider);
+	}
+	else 
+	{
+		UpdateAllViews(NULL, uvfPopulate + uvfSetDataProvider);
+	}
+
+	return TRUE;
+}
+
+
+
+/////////////////////////////////////////////////////////////////////////////
+// CSQLServerDataProviderDoc serialization
+
+void CSQLServerDataProviderDoc::Serialize(CArchive& ar)
+{
+	if (ar.IsStoring())
+	{
+		// TODO: add storing code here
+	}
+	else
+	{
+		// TODO: add loading code here
+	}
+}
+
+CXTPCalendarData* CSQLServerDataProviderDoc::GetDataProvider_SQLServer() 
+{
+	return m_pSQLDataProvider;
+}
+/////////////////////////////////////////////////////////////////////////////
+// CSQLServerDataProviderDoc diagnostics
+
+#ifdef _DEBUG
+void CSQLServerDataProviderDoc::AssertValid() const
+{
+	CDocument::AssertValid();
+}
+
+void CSQLServerDataProviderDoc::Dump(CDumpContext& dc) const
+{
+	CDocument::Dump(dc);
+}
+#endif //_DEBUG
+
+/////////////////////////////////////////////////////////////////////////////
+// CSQLServerDataProviderDoc commands
+