public
void
SetText<T>(T control,
string
text) where T : Control
{
if
(control.InvokeRequired)
control.Invoke(
new
Action<Control, String>(SetText),
new
Object[] { control, text });
else
control.Text = text;
}
///////////////
//委托 delegate void SetEnableCallback(System.Windows.Forms.Control objCtrl, bool enable); //声明 private void _SetText<TObject>(TObject objCtrl, string text) where TObject : System.Windows.Forms.Control { if (objCtrl.InvokeRequired) { SetTextCallback d = new SetTextCallback(_SetText); this.Invoke(d, new object[] { objCtrl, text }); } else { objCtrl.Text = text; } } //调用 public int TotalNum { set { _SetText<TextBox>(this.txt_Total, value.ToString()); } }