private void NumericUpDown1_Enter(object sender, System.EventArgs e)
{
if (!frminptForm.Visible)
{
//frminptForm.CurrentUsedControl = NumericUpDown1;
frminptForm.Show();
}
}
private void ShowInputPanel(TextBox TargetControl)
{
Point controlLocation = Point.Empty;
Point inputPanelLocation = Point.Empty;
controlLocation = TargetControl.PointToScreen(controlLocation);
Rectangle ScreenWorkArea = Screen.FromPoint(controlLocation).WorkingArea;
//If Not frminptForm.Visible Then
frminptForm.CurrentUsedControl = TargetControl;
inputPanelLocation.X = controlLocation.X;
inputPanelLocation.Y = controlLocation.Y + 30;
if (controlLocation.X + frminptForm.Width > ScreenWorkArea.Width) //右边界超出屏幕
{
inputPanelLocation.X = ScreenWorkArea.Width - frminptForm.Width;
}
if (controlLocation.Y + TargetControl.Height + frminptForm.Height + 30 > ScreenWorkArea.Height) //下边界超出屏幕
{
inputPanelLocation.Y = controlLocation.Y - 30 - frminptForm.Height;
}
if (controlLocation.X < 0) //左边界超出屏幕
{
inputPanelLocation.X = 0;
}
frminptForm.SetBounds(inputPanelLocation.X, inputPanelLocation.Y, 592, 264);
frminptForm.Show();
}