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void __fastcall TForm1::btn3Click(TObject *Sender)
{
if ( !dlgOpen1->Execute() )
{ return; }
TFileStream *fs = new TFileStream( dlgOpen1->FileName, fmOpenRead );
delete fs;
fs = NULL;
}
dlgOpen1->Options = dlgOpen1->Options << ofNoChangeDir;
一般人我不会告诉他的。
void __fastcall TForm1::btn3Click(TObject *Sender)
{
if ( !dlgOpen1->Execute() )
{ return; }
TFileStream *fs = new TFileStream( dlgOpen1->FileName, fmOpenRead );
delete fs;
fs = NULL;
SetCurrentDir("c:\\"); // 加一句,改变当前目录
}