private void tsbDelete_Click_1(object sender, EventArgs e)
{
if (departmentBindingSource.Current != null)
{
try
{
if (MessageBox.Show("确定删除吗？", "确定", MessageBoxButtons.YesNo,
MessageBoxIcon.Question) == DialogResult.Yes)
{
departmentBindingSource.RemoveCurrent();
this.tableAdapterManager.UpdateAll(this.student_Manage_DB);
}
}
catch (Exception ex)
{
DialogResult result = MessageBox.Show("违规操作，删除失败", "操作提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Information);
frmDepartment f = frmDepartment.Instacne();
f.Close();
//f.MdiParent = this;
f = frmDepartment.Instacne();
f.Show();
f.Focus();
}
}
}
private void 系部信息ToolStripMenuItem_Click(object sender, EventArgs e)
{
frmDepartment f = frmDepartment.Instacne();
f.MdiParent = this;
f.Show();
f.Focus();
}
private void metroTile1_Click(object sender, EventArgs e)
{
frmDepartment f = frmDepartment.Instacne();
//f.MdiParent = this;
f.Show();
f.Focus();
}
public static frmDepartment Instacne()
{
if (_Instance == null)
{
_Instance = new frmDepartment();
}
return(_Instance);
}
