public void ResumeDrawing()
{
ctrl.VerticalScroll.Value = Math.Min(ctrl.VerticalScroll.Maximum, scrollValue);
ctrl.ResumeLayout();
SendMessage(ctrl.Handle, WM_SETREDRAW, true, 0);
ctrl.Refresh();
}
/// <summary>
/// Sets the automatic scroll position.
/// </summary>
/// <param name="control">The control.</param>
/// <param name="value">The value.</param>
public static void SetAutoScrollPosition(this ScrollableControl control, Point value)
{
if (control.InvokeRequired)
{
control.BeginInvoke(new MethodInvoker(() => control.SetAutoScrollPosition(value)));
}
else
{
control.AutoScrollPosition = value;
control.Refresh();
}
}
/// <summary>
/// Sets the minimum size of the automatic scroll.
/// </summary>
/// <param name="control">The control.</param>
/// <param name="value">The value.</param>
public static void SetAutoScrollMinSize(this ScrollableControl control, Size value)
{
if (control.InvokeRequired)
{
control.BeginInvoke(new MethodInvoker(() => control.SetAutoScrollMinSize(value)));
}
else
{
control.AutoScrollMinSize = value;
control.Refresh();
}
}
public static void RefreshControl(Control c)
{
ScrollableControl sc = c as ScrollableControl;
if (sc != null)
{
sc.Refresh();
}
else
{
if (c != null)
{
c.Refresh();
}
}
}
public static void ResumeDrawing(this ScrollableControl parent)
{
SendMessage(parent.Handle, WM_SETREDRAW, true, 0);
parent.Refresh();
}