private void 除ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (this.listView1.SelectedItems.Count > 0)
{
//if (MessageBox.Show("是否删除该数据显示？") == DialogResult.OK)
if (MessageBox.Show("确定要删除该数据显示吗？", "提示", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
if (this.listView1.SelectedItems[0].Tag is ShowData)
{
var showData = this.listView1.SelectedItems[0].Tag as ShowData;
//int id = showData.ID;
//List<ShowDevice> modularDeviceList = ShowDevice.fin(id);
//if (modularDeviceList != null)
//{
// MessageBox.Show("该协议类型已经在使用，不能删除");
// return;
//}
ShowData.Delete(showData);
this.InitShowDataListView();
this.showDataId = 0;
}
}
}
}
private void btnSave_Click(object sender, EventArgs e)
{
if (this.txtName.Text.Trim().IsNullOrWhiteSpace())
{
MessageBox.Show("名称不能为空,请输入");
this.txtName.Focus();
return;
}
#region 获取所有选中的显示数据
var showDataList = new List <ShowData>();
var showDataList1 = new List <ShowData>();
foreach (ListViewItem item in this.lstShowData.Items)
{
if (item.Checked == false)
{
var showData = item.Tag as ShowData; //未选中的显示数据
showDataList1.Add(showData);
}
else
{
showDataList =
(from i in this.lstShowData.Items.Cast <ListViewItem>() where i.Checked select i.Tag as ShowData)
.ToList(); //选中的显示数据
}
}
//List<ShowData> showDataList = (from i in this.lstShowData.Items.Cast<ListViewItem>() where i.Checked select i.Tag as ShowData).ToList();
#endregion 获取所有选中的显示数据
if (this.showDeviceId != 0)
{
try
{
// 更新
var showDevice = new ShowDevice
{
ID = this.showDeviceId,
//ID =Convert.ToInt32( this.txtId.Text),
Name = this.txtName.Text.Trim(),
ShowDeviceTypeID = Convert.ToInt32(this.cbShowDeviceType.SelectedValue),
CommunicateDeviceID = Convert.ToInt32(this.cbCommunicateDevice.SelectedValue),
Address = this.txtAddress.Text.Trim(),
Remark = this.txtRemark.Text.Trim()
};
ShowDevice.Update(showDevice);
//更新显示数据
foreach (var item in showDataList)
{
item.ShowDeviceID = this.showDeviceId;
ShowData.Update(item);
}
foreach (var item in showDataList1)
{
item.ShowDeviceID = this.showDeviceId;
ShowData.Delete(item);
}
this.InitShowDataListView();
MessageBox.Show("更新成功");
}
catch (Exception ex)
{
XTrace.WriteException(ex);
MessageBox.Show("更新失败");
}
}
else
{
try
{
// 保存
var showDevice = new ShowDevice
{
//ID = Convert.ToInt32(this.txtId.Text),
Name = this.txtName.Text.Trim(),
ShowDeviceTypeID = Convert.ToInt32(this.cbShowDeviceType.SelectedValue),
CommunicateDeviceID = Convert.ToInt32(this.cbCommunicateDevice.SelectedValue),
Address = this.txtAddress.Text.Trim(),
Remark = this.txtRemark.Text.Trim()
};
ShowDevice.Save(showDevice);
////更新显示数据
//foreach (var item in showDataList)
//{
// item.ShowDeviceID = this.showDeviceId;
// ShowData.Save(item);
//}
this.InitShowDataListView();
MessageBox.Show("保存成功");
}
catch (Exception ex)
{
XTrace.WriteException(ex);
MessageBox.Show("保存失败");
}
}
this.InitShowDeviceListView();
}
