//重写的Text
public string realtext="";
[Browsable(true),EditorBrowsable(EditorBrowsableState.Always),Localizable(false),DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
public override string Text
{
get
{
return realtext;
}
set
{
realtext = value;
base.Text = value;
}
}