c++ builder 配置数据源

• 增加库文件 #pragma comment(lib, "odbccp32.lib ")
• 包含头文件 #include <odbcinst.h>
• 调用函数

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::SQLConfigDataSource(NULL,ODBC_ADD_DSN,                          "Oracle in OraDb10g_home1" ,                          "DSN=mT\0"                          "Description=DATASOURCE\0"                          "Server=his\0"                          ))

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示例：

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#include <vcl.h> #pragma hdrstop #include <odbcinst.h>   #include "Unit1.h" //--------------------------------------------------------------------------- #pragma package(smart_init) #pragma resource "*.dfm"   #pragma   comment(lib, "odbccp32.lib ")   TForm1 *Form1; //--------------------------------------------------------------------------- __fastcall TForm1::TForm1(TComponent* Owner)      : TForm(Owner) { } //-------www.cnblogs.com/zhangdongsheng--------------------------------------------------------------------   void  __fastcall TForm1::btn_1Click(TObject *Sender) {      if (::SQLConfigDataSource(NULL,ODBC_ADD_DSN,                          "Oracle in OraDb10g_home1" ,                          "DSN=mT\0"                          "Description=DATASOURCE\0"                          "Server=his\0"                          )) /*    if(::SQLConfigDataSource(NULL,ODBC_ADD_DSN, "Microsoft Excel Driver (*.xls)",                     "DSN=New Excel Data Source\0"                     "Description=New Excel Data Source\0"                     ))*/            ShowMessage( "成功" );      else          ShowMessage( "失败" );   }