public void CloseOptionDialog()
{
if (painterOptionDialog != null)
{
painterOptionDialog.Close();
painterOptionDialog = null;
}
}
/// <summary>
/// 显示Painter默认的设置对话框
/// </summary>
/// <returns>DialogResult</returns>
public void ShowOptionDialog(Update updata)
{
if (painterOptionDialog == null)
{
painterOptionDialog = new LayersOptionDialog(this, updata);
painterOptionDialog.FormClosed += SetDlgNull;
}
painterOptionDialog.Show();
painterOptionDialog.Activate();
}
void SetDlgNull(object sender, FormClosedEventArgs e)
{
painterOptionDialog = null;
}