怎样屏蔽ALT+F4关闭窗口

[gqm]

怎么屏蔽掉当前窗口的系统热键ALT+F4,希望能给你源程序

[wf2091139]

把 ALT+F4 指定一个其它事件可以不？。

[shadowstar]

UserClose = false;

void __fastcall TForm1::Button1Click(TObject* Sender)
{
UserClose = true;
}

void __fastcall TForm1::FormCloseQuery(TObject* Sender, bool& CanClose)
{
CanClose = UserClose;
}

[constantine]

void __fastcall TForm1::FormCreate(TObject *Sender)
{
KeyPreview = true;
}
void __fastcall TForm1::FormKeyDown(TObject *Sender, WORD &Key,
TShiftState Shift)
{
if (Shift.Contains(ssAlt) && Key ==VK_F4 )
{
Key=0;
ShowMessage("ALT+F4");
}
}

[XBox360]

嗯，学习！

[xibingwuqing]

学习

[flowercity]

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