//建议你用TCheckBox
//---------------------------------------------------------------------------
void __fastcall TForm1::CheckBox1Click(TObject *Sender)
{
Edit1->Enabled = ((TCheckBox*)Sender)->Checked;
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
void __fastcall TForm1::CheckBox1Click(TObject *Sender)
{
Edit1->Enabled = ((TCheckBox*)Sender)->Checked;
}
//---------------------------------------------------------------------------
你的这一句有错误!“:=”应为“=”
应为if RadioButton1.Checked=true then edit1.Enabled:=true;
另外,你可以用RadioButton的onclick事件,在它下面添加代码即可!
begin
Edit1.Enabled := TCheckBox(Sender).Checked;
end;