关于使用OLE操作Excel的问题
编译CB帮助文档的一段代码:
#include <utilcls.h>
void __fastcall TForm1::Button1Click(TObject *Sender)
{
Variant V = Variant::CreateObject("Excel.Application");
V.OlePropertySet("Visible", true);
ShowMessage("Excel has been launched and now is visible");
V.OleFunction("Quit");
V = Unassigned;
}
出现如下错误,请问如何解决??
[Linker Error] Unresolved external '__fastcall System::Variant::OlePropertySet(const System::AnsiString&, TAutoArgsBase&)' referenced from F:\WORK\SOFT\MAIN.OBJ
[Linker Error] Unresolved external '__fastcall System::Variant::OleFunction(const System::AnsiString&, TAutoArgsBase *)' referenced from F:\WORK\SOFT\MAIN.OBJ