private void btnAmend_Click(object sender, EventArgs e)
{
try
{
if (this.lvMType.SelectedItems.Count == 0)
{
throw new MessageException("请选择要修改的项目！");
}
checkText();
MerchandiseInfoData mid = getMInfo();
mid.ID = ((MerchandiseInfoData)this.lvMType.SelectedItems[0].Tag).ID;
MInfoCortrol.updMInfo(mid);
ListViewItem lvi = new ListViewItem(mid.Name);
lvi.Tag = mid;
ListViewItem.ListViewSubItem lvs = new ListViewItem.ListViewSubItem();
MerchandiseTypeData ptd = MTypeCortrol.getMTypeOfID(mid.TypeID);
lvs.Text = ptd.Name;
lvs.Tag = ptd;
lvi.SubItems.Add(lvs);
lvi.SubItems.Add(mid.Quantity.ToString());
this.lvMType.Items[this.lvMType.SelectedIndices[0]] = lvi;
clear();
}
catch (MessageException ex)
{
MessageBox.Show(ex.Message);
}
}
private void addMIinfo(MerchandiseInfoData mid)
{
try
{
ListViewItem lvi = new ListViewItem(mid.Name);
lvi.Tag = mid;
ListViewItem.ListViewSubItem lvs = new ListViewItem.ListViewSubItem();
MerchandiseTypeData mtd = MTypeCortrol.getMTypeOfID(mid.TypeID);
lvs.Text = mtd.Name;
lvs.Tag = mtd;
lvi.SubItems.Add(lvs);
lvi.SubItems.Add(mid.Quantity.ToString());
this.lvMType.Items.Add(lvi);
}
catch (MessageException ex)
{
MessageBox.Show(ex.Message);
}
}