MDI是可以開啟文字多重視窗低程式，現在把他改成開啟圖片的多重視窗，如何讓子視窗的大小和開啟來的圖片一樣的大小，以下是由文字多重視窗改成圖片多重視窗，要加讓哪修程式才能讓子視窗跟圖片一樣大， __fastcall TMainForm::TMainForm(TComponent *Owner) : TForm(Owner) { } //--------------------------------------------------------------------------- void __fastcall TMainForm::CreateMDIChild(String Name) { TMDIChild *Child; //--- create a new MDI child window ---- Child = new TMDIChild(Application); Child->Caption = Name; if (FileExists (Name)) Child->Image1->Picture->LoadFromFile(Name); } //--------------------------------------------------------------------------- void __fastcall TMainForm::FileNew1Execute(TObject *Sender) { CreateMDIChild("NONAME" IntToStr(MDIChildCount 1)); } //--------------------------------------------------------------------------- void __fastcall TMainForm::FileOpen1Execute(TObject *Sender) { if (OpenPictureDialog1->Execute()) CreateMDIChild(OpenPictureDialog1->FileName); } //--------------------------------------------------------------------------- void __fastcall TMainForm::HelpAbout1Execute(TObject *Sender) { AboutBox->ShowModal(); } //--------------------------------------------------------------------------- void __fastcall TMainForm::FileExit1Execute(TObject *Sender) { Close(); } //---------------------------------------------------------------------------

載入影像後，再設定該子視窗的長寬為圖片的長寬