//On<Insert|Updat|Delet|Execut><ed|ing><EntitySetName|ActionName>其中ing的前提交，并ed于提交后。
#region T_XT_Data_Entity
#region 新增
protected void OnInsertingT_XT_Data_Entity(T_XT_Data_Entity entityset)
{
try
{
if (string.IsNullOrEmpty(entityset.DataId))
{
entityset.DataId = Guid.NewGuid().ToString("N");
}
entityset.CreateTime = DateTime.Now;
entityset.IsDeleted = false;
entityset.SubItemAmount = 0;
#region 更新子节点数量
using (TeamWorkDbContext et = new TeamWorkDbContext())
{
T_XT_Data_Entity _p = et.T_XT_Data_Entity.FirstOrDefault(k => k.DataId == entityset.ParentId);
if (_p != null)
{
_p.SubItemAmount = et.T_XT_Data_Entity.Where(k => k.ParentId == _p.DataId && k.IsDeleted == false).Count() + 1;
et.SaveChanges();
}
}
#endregion
}
catch (Exception)
{
throw;
}
}
protected void OnDeletingT_XT_Data_Entity(T_XT_Data_Entity entityset)
{
entityset.ModifyTime = DateTime.Now;
entityset.IsDeleted = true;
#region 更新子节点数量
using (TeamWorkDbContext et = new TeamWorkDbContext())
{
T_XT_Data_Entity _p = et.T_XT_Data_Entity.FirstOrDefault(k => k.DataId == entityset.ParentId);
if (_p != null)
{
_p.SubItemAmount = et.T_XT_Data_Entity.Where(k => k.ParentId == _p.DataId && k.IsDeleted == false).Count() - 1;
et.SaveChanges();
}
}
#endregion
}
/// <summary>
/// 获取Excel模板版本号
/// </summary>
/// <param name="dataId"></param>
/// <returns></returns>
public string getExcelVersion(string dataId)
{
string ret = "";
try
{
using (TeamWorkDbContext et = new TeamWorkDbContext())
{
T_XT_Data_Entity _data = et.T_XT_Data_Entity.FirstOrDefault(k => k.DataId == dataId);
if (_data != null)
{
ret = _data.DataName;
}
}
}
catch (Exception)
{
}
return(ret);
}
public JsonResult XTStaticDatasDelete(string delId)
{
JsonRetModel ret = new JsonRetModel {
Ret = false
};
try
{
using (TeamWorkDbContext et = new TeamWorkDbContext())
{
T_XT_Data_Entity _d = et.T_XT_Data_Entity.FirstOrDefault(k => k.DataId == delId);
if (_d != null)
{
_d.ModifyTime = DateTime.Now;
_d.IsDeleted = true;
T_XT_Data_Entity _p = et.T_XT_Data_Entity.FirstOrDefault(k => k.DataId == _d.ParentId);
if (_p != null)
{
_p.SubItemAmount = et.T_XT_Data_Entity.Where(k => k.ParentId == _p.DataId && k.IsDeleted == false).Count() - 1;
}
et.SaveChanges();
ret.Ret = true;
ret.Msg = "操作成功！";
}
else
{
ret.Msg = "操作失败，此节点可能已经被删除！";
}
}
}
catch (Exception ex)
{
ret.Msg = ex.Message;
}
return(Json(ret));
}
protected void OnUpdatingT_XT_Data_Entity(T_XT_Data_Entity entityset)
{
entityset.ModifyTime = DateTime.Now;
}
public JsonResult XTStaticDatasSort(string DataId, string SortFlag)
{
JsonRetModel ret = new JsonRetModel {
Ret = false
};
try
{
using (TeamWorkDbContext et = new TeamWorkDbContext())
{
T_XT_Data_Entity _d = et.T_XT_Data_Entity.Where(item => item.DataId == DataId).FirstOrDefault();
if (_d != null)
{
var list = et.T_XT_Data_Entity.Where(item => item.ParentId == _d.ParentId && item.IsDeleted == false).OrderBy(k => k.SortIndex);
var _list = list.ToList();
if (_list.Any())
{
if (SortFlag == "up" && _list.FirstOrDefault().DataId == DataId)
{
ret.Msg = "已经是第一个了！";
}
else if (SortFlag == "down" && _list.LastOrDefault().DataId == DataId)
{
ret.Msg = "已经是最后一个了！";
}
else
{
int _index = 0, _target = 0;
foreach (var d in list)
{
d.SortIndex = _index++;
if (d.DataId == DataId)
{
_target = Convert.ToInt32(d.SortIndex);
}
}
T_XT_Data_Entity dd = list.Skip(_target).FirstOrDefault();
switch (SortFlag)
{
case "up":
dd.SortIndex--;
var _prev = list.Skip(_target - 1).FirstOrDefault();
_prev.SortIndex++;
break;
case "down":
dd.SortIndex++;
var _next = list.Skip(_target + 1).FirstOrDefault();
_next.SortIndex--;
break;
default:
break;
}
et.SaveChanges();
ret.Ret = true;
ret.Msg = "操作成功！";
}
}
}
}
}
catch (Exception ex)
{
ret.Msg = ex.Message;
}
return(Json(ret));
}
