LPTSTR CString 相互转换 CString char * 相互转换
作者: ruiliang12 提交日期:2009-9-14 10:17:00 | 分类: | 访问量:2174
用引: http://blog.tianya.cn/blogger/post_show.asp?BlogID=1630671&PostID=18992557
/* LPTSTR 转换成 CString */
(1)直接赋值
CString strText;
LPTSTR lpszText = _T("LPTSTR >> CString");
strText = lpszText;
::MessageBox( NULL, strText , _T("标题"), MB_ICONASTERISK|MB_TASKMODAL|MB_OK );
(2)CString::Format()格式化
CString strText;
LPTSTR lpszText = _T("LPTSTR >> CString");
strText.Format( _T("%s"), lpszText );
::MessageBox( NULL, strText , _T("标题"), MB_ICONASTERISK|MB_TASKMODAL|MB_OK );
/* CString 转换成 LPTSTR */
(1)强制转换
CString strText( _T("This is a test") );
LPTSTR lpszText =(LPTSTR)(LPCTSTR)strText;
::MessageBox( NULL, lpszText, _T("标题"), MB_ICONASTERISK|MB_TASKMODAL|MB_OK );
(2)使用lstrcpy()
CString strText( "This is a test" );
LPTSTR lpszText = new TCHAR[strText.GetLength()+1];
lstrcpy( lpszText, strText );
::MessageBox( NULL, lpszText, _T("标题"), MB_ICONASTERISK|MB_TASKMODAL|MB_OK );
(3)使用CString::GetBuffer()
CString strText(_T("This is a test "));
LPTSTR lpszText = strText.GetBuffer();
strText.ReleaseBuffer();
::MessageBox( NULL, lpszText, _T("标题"), MB_ICONASTERISK|MB_TASKMODAL|MB_OK );
/* char * 转换成 CString
char chArray[] = "This is a test";
char * p = "This is a test";
CString theString = chArray;
theString.Format(_T("%s"), chArray);
theString = p;
/* CString转换成char*
1.
CString theString( "This is a test" );
LPTSTR lpsz = new TCHAR[theString.GetLength()+1];
_tcscpy(lpsz, theString);
2.
CString s(_T("Char test "));
LPTSTR p = s.GetBuffer();
LPTSTR dot = strchr(p, ''.'');
// 在这里添加使用p的代码
if(p != NULL)
*p = _T('');
s.ReleaseBuffer();
(1)直接赋值
CString strText;
LPTSTR lpszText = _T("LPTSTR >> CString");
strText = lpszText;
::MessageBox( NULL, strText , _T("标题"), MB_ICONASTERISK|MB_TASKMODAL|MB_OK );
(2)CString::Format()格式化
CString strText;
LPTSTR lpszText = _T("LPTSTR >> CString");
strText.Format( _T("%s"), lpszText );
::MessageBox( NULL, strText , _T("标题"), MB_ICONASTERISK|MB_TASKMODAL|MB_OK );
/* CString 转换成 LPTSTR */
(1)强制转换
CString strText( _T("This is a test") );
LPTSTR lpszText =(LPTSTR)(LPCTSTR)strText;
::MessageBox( NULL, lpszText, _T("标题"), MB_ICONASTERISK|MB_TASKMODAL|MB_OK );
(2)使用lstrcpy()
CString strText( "This is a test" );
LPTSTR lpszText = new TCHAR[strText.GetLength()+1];
lstrcpy( lpszText, strText );
::MessageBox( NULL, lpszText, _T("标题"), MB_ICONASTERISK|MB_TASKMODAL|MB_OK );
(3)使用CString::GetBuffer()
CString strText(_T("This is a test "));
LPTSTR lpszText = strText.GetBuffer();
strText.ReleaseBuffer();
::MessageBox( NULL, lpszText, _T("标题"), MB_ICONASTERISK|MB_TASKMODAL|MB_OK );
/* char * 转换成 CString
char chArray[] = "This is a test";
char * p = "This is a test";
CString theString = chArray;
theString.Format(_T("%s"), chArray);
theString = p;
/* CString转换成char*
1.
CString theString( "This is a test" );
LPTSTR lpsz = new TCHAR[theString.GetLength()+1];
_tcscpy(lpsz, theString);
2.
CString s(_T("Char test "));
LPTSTR p = s.GetBuffer();
LPTSTR dot = strchr(p, ''.'');
// 在这里添加使用p的代码
if(p != NULL)
*p = _T('');
s.ReleaseBuffer();