/// <summary>
/// 批量删除数据
/// </summary>
private void OnDelete()
{
string itemsAppend = hV.Value.Trim();
if (string.IsNullOrEmpty(itemsAppend))
{
WebHelper.MessageBox.Messager(this.Page, lbtnPostBack, "请至少勾选一行进行操作", "操作错误", "error");
return;
}
if (bll == null)
{
bll = new BLL.Category();
}
string[] itemsAppendArr = itemsAppend.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
List <string> list = new List <string>();
foreach (string item in itemsAppendArr)
{
string[] itemArr = item.Split(new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
Dictionary <string, string> dic = bll.GetKeyValueByParentId(itemArr[0]);
if (dic != null && dic.Count > 0)
{
WebHelper.MessageBox.Messager(this.Page, lbtnPostBack, "不能删除，原因：分类名称为“" + itemArr[1] + "”存在子级，请先删除所有子级");
return;
}
list.Add(itemArr[0]);
}
if (list.Count > 0)
{
if (bll.DeleteBatch(list))
{
WebHelper.MessageBox.MessagerShow(this.Page, lbtnPostBack, "操作成功");
GetSearchItem();
Bind();
}
else
{
WebHelper.MessageBox.Messager(this.Page, lbtnPostBack, "操作失败，请检查", "系统提示");
}
}
}