public static RegDlg Instance()
{
if (instance == null || instance.IsDisposed)
{
instance = new RegDlg();
}
return(instance);
}
/// <summary>
/// 如果用户没有注册，提示用户注册
/// </summary>
public void ShowRegDlg()
{
RegDlg myRegdlg = RegDlg.Instance();
myRegdlg.StartPosition = FormStartPosition.CenterScreen;
myRegdlg.TopMost = true;
myRegdlg.Hide();
myRegdlg.Show();
myRegdlg.BringToFront();
}
private void lnkRegister_Click(object sender, EventArgs e)
{
RegDlg myRegdlg = RegDlg.Instance();
myRegdlg.ShowDialog();
}