像往常一样,每个新版本的 c++ builder 都需要几天的更改......我在修复属性编辑器时遇到了麻烦,代码是:
***************** H 文件****************************
//---------------------------------------------------------------------------
#ifndef ufrmLabelEditorH
#define ufrmLabelEditorH
//---------------------------------------------------------------------------
#include <System.Classes.hpp>
#include <Vcl.Controls.hpp>
#include <Vcl.StdCtrls.hpp>
#include <Vcl.Forms.hpp>
#include <Vcl.Buttons.hpp>
#include <Vcl.ExtCtrls.hpp>
#include <DesignIntf.hpp>
#include <TypInfo.hpp>
#include <DesignEditors.hpp>
#include <Classes.hpp>
// Add DesignIDE.bpi to your package's Requires list in the Project Manager
#pragma comment(lib, "DesignIDE.bpi")
//---------------------------------------------------------------------------
class TfrmLabelEditor : public TForm
{
__published: // IDE-managed Components
TPanel *Panel1;
TMemo *Memo1;
TBitBtn *BitBtn1;
TBitBtn *BitBtn2;
private: // User declarations
public: // User declarations
__fastcall TfrmLabelEditor(TComponent* Owner);
};
class PACKAGE TLabelProperty : public TStringProperty
{
public:
virtual Designintf::TPropertyAttributes __fastcall GetAttributes() {
return TStringProperty::GetAttributes()<<paDialog;
}
virtual void __fastcall Edit(void) {
TfrmLabelEditor *frmEditor = new TfrmLabelEditor(Application);
frmEditor->Memo1->Lines->Text = GetStrValue();
try {
if (frmEditor->ShowModal()==mrOk) {
int i;
for (i = 0; i < PropCount; i++) {
((TLabel*)GetComponent(i))->Caption = frmEditor->Memo1->Lines->Text;
}
Modified();
}
} catch (...) {
}
frmEditor->Free();
}
};
//---------------------------------------------------------------------------
extern PACKAGE TfrmLabelEditor *frmLabelEditor;
//---------------------------------------------------------------------------
#endif
************** CPP 文件*************************
//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "ufrmLabelEditor.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TfrmLabelEditor *frmLabelEditor;
//---------------------------------------------------------------------------
__fastcall TfrmLabelEditor::TfrmLabelEditor(TComponent* Owner)
: TForm(Owner)
{
}
//---------------------------------------------------------------------------
namespace Labelproperty {
void __fastcall PACKAGE Register()
{
TTypeInfo* typeInfo = new TTypeInfo();
typeInfo->Name = "AnsiString";
typeInfo->Kind = tkLString;
Designintf::RegisterPropertyEditor(typeInfo,__classid(TfrmLabelEditor),"Caption", __classid(TLabelProperty));
TComponentClass classes[1] = {__classid(TfrmLabelEditor)};
RegisterComponents(L"SGM", classes, 0);
}
}
这两个文件都是仅设计时 c++ 包的一部分....
有什么帮助吗?如果没有,请告诉我一些真正有效的 c++ ide!!!!!!!谢谢.....