private Rectangle GetDropDownButtonRect()
{
ComboBox comboBox = new ComboBox();
ComboBoxInfo info = default(ComboBoxInfo);
info.cbSize = Marshal.SizeOf((object)info);
Win32.GetComboBoxInfo(comboBox.Handle, ref info);
comboBox.Dispose();
int width = info.rcButton.Rect.Width;
return(new Rectangle(base.Width - width - _Margin * 2, _Margin, base.Height - _Margin, base.Height - _Margin * 2));
}
private Rectangle GetDropDownButtonRect()
{
ComboBoxInfo comboBoxInfo = GetComboBoxInfo();
return(comboBoxInfo.rcButton.Rect);
}
private bool GetComboBoxButtonPressed()
{
ComboBoxInfo comboBoxInfo = GetComboBoxInfo();
return(comboBoxInfo.stateButton == ComboBoxButtonState.STATE_SYSTEM_PRESSED);
}
public static extern bool GetComboBoxInfo(IntPtr hwndCombo, ref ComboBoxInfo info);