C# (CSharp) QuanLiTrungTamAnhNgu frListLopHoc示例

示例#1

        private void btnLopHoc_ItemClick(object sender, ItemClickEventArgs e)
        {
            Form frm = this.CheckFormExist(typeof(frListLopHoc));

            if (frm != null)
            {
                frm.Activate();
            }
            else
            {
                frListLopHoc f = new frListLopHoc();
                f.MdiParent = this;
                f.Show();
            }
        }

示例#2

        private void btnLopHoc_ItemClick(object sender, ItemClickEventArgs e)
        {
            SplashScreenManager.ShowForm(typeof(frWait));
            Form frm = this.CheckFormExist(typeof(frListLopHoc));

            if (frm != null)
            {
                frm.Activate();
            }
            else
            {
                frListLopHoc f = new frListLopHoc();
                f.MdiParent = this;
                f.Show();
            }
            SplashScreenManager.CloseForm();
        }