/// <summary>
/// 年级列表
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void subGradeList_Click(object sender, EventArgs e)
{
bool b1 = CheckFormIsOpen(typeof(FrmGradeList).Name);
if (!b1)
{
FrmGradeList frmGradeList = new FrmGradeList();
frmGradeList.MdiParent = this;
frmGradeList.Show();
}
}
/// <summary>
/// 年纪列表 也只能打开一个
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void subGradeList_Click(object sender, EventArgs e)
{
bool bl = CheckForm(typeof(FrmGradeList).Name); //type 获取指定类的类对象并使用对象信息
if (!bl)
{
FrmGradeList fGradeList = new FrmGradeList();
fGradeList.MdiParent = this;
fGradeList.Show();
}
}