private void 除ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (this.listView1.SelectedItems.Count > 0)
{
//if (MessageBox.Show("是否删除该设施类型？") == DialogResult.OK)
if (MessageBox.Show("确定要删除该设施类型吗？", "提示", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
if (this.listView1.SelectedItems[0].Tag is FacilityType)
{
var facilityType = this.listView1.SelectedItems[0].Tag as FacilityType;
var serialnum = facilityType.Serialnum;
List <Facility> facilityList = Facility.FindAllByFacilityTypeSerialnum(serialnum);
if (facilityList != null)
{
MessageBox.Show("该设备已经在使用，不能删除");
return;
}
FacilityType.Delete(facilityType);
this.InitFacilityTypeListView();
this.facilityTypeSerialnum = null;
}
}
}
}