// 构造勾选事项字符串
string GetValue()
{
List <NumberedString> results = new List <NumberedString>();
string strResult = "";
for (int i = 0; i < this.listView1.Items.Count; i++)
{
ListViewItem item = this.listView1.Items[i];
if (item.Checked == false)
{
continue;
}
ItemInfo iteminfo = null;
if (item.Tag != null)
{
iteminfo = (ItemInfo)item.Tag;
}
else
{
iteminfo = new ItemInfo();
iteminfo.Index = 99999;
}
NumberedString one = new NumberedString();
one.Index = iteminfo.Index;
if (this.ReturnFirstPart == false)
{
one.Text = ListViewUtil.GetLineText(item);
}
else
{
one.Text = ListViewUtil.GetItemText(item, 0);
}
results.Add(one);
}
// 排序
results.Sort(new NumberdStringCompare());
for (int i = 0; i < results.Count; i++)
{
if (String.IsNullOrEmpty(strResult) == false)
{
strResult += ",";
}
strResult += results[i].Text;
}
return(strResult);
}