组件事件重写问题
代码如下
class PACKAGE TeEdit : public TEdit
{
private:
protected:
void __fastcall OnKeyPress(System::TObject* Sender, char &Key);
}
void __fastcall TeEdit::OnKeyPress(System::TObject* Sender, char &Key)
{
TEdit::OnKeyPress(Sender,Key);

AnsiString m_strDelayTime = this->Text;
double m_nMaxDelayTime = 1000;
switch(Key)
{
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
break;
case 8:
break;
case '-':
if(m_strDelayTime.IsEmpty())
break;
else
{
Key = 0;
break;
}
case '.':
if(m_strDelayTime.IsEmpty() || Findstr(this->Text))
Key = 0;
break;
case 13:
if(this->Text.ToDouble() > m_nMaxDelayTime)
this->Text = "1000.000";
else
{
this->Text = FormatFloat("0.000",this->Text.ToDouble() + 0.00005);
}
break;
default:
Key = 0;
break;
}
}


结果是组件DIY的控件根本不走OnKeyPress(System::TObject* Sender, char &Key)，请问WHY

[解决办法]
没用过，帮顶