/// <summary>
/// 根据父级编号分页查询
/// </summary>
/// <returns></returns>
public String SelectByPage(int limit, int start, decimal parentId)
{
int total;
List <Diction> dictions = new BLDiction().Select(limit, start, new HashTableExp("ParentId", parentId.GetString()), out total);
return(JsonConvert.JavaScriptSerializer(new ExtGridRecord(dictions, total)));
}
/// <summary>
/// 修改
/// </summary>
/// <param name="diction"></param>
/// <returns></returns>
public String Update(Diction diction)
{
try
{
int result = new BLDiction().Update(diction);
if (result > 0)
{
return(JsonConvert.JavaScriptSerializer(new ExtResult()
{
success = true, msg = "修改成功"
}));
}
else
{
return(JsonConvert.JavaScriptSerializer(new ExtResult()
{
success = false, msg = "修改失败"
}));
}
}
catch (Exception ex)
{
return(JsonConvert.JavaScriptSerializer(new ExtResult()
{
success = false, msg = "修改失败,失败原因:" + ex.Message
}));
}
}
/// <summary>
/// 删除
/// </summary>
/// <param name="ids">Id的集合，如1，2，3</param>
/// <returns></returns>
public String Delete(String ids)
{
int num = new BLDiction().Delete(ids);
return(JsonConvert.JavaScriptSerializer(new ExtResult()
{
success = true, msg = "成功删除" + num + "条数据"
}));
}
/// <summary>
/// 查询所有字典信息
/// </summary>
/// <returns></returns>
public String GetDictions()
{
List <Diction> list = new BLDiction().Select(null, null);
String result = JsonConvert.JavaScriptSerializer(new ExtResult()
{
data = list,
success = true
});
return(result);
}
/// <summary>
/// 查询顶级（父级编号为0）的模块
/// </summary>
/// <returns></returns>
public String Select()
{
List <Diction> dictions = new BLDiction().Select(new HashTableExp("ParentId", "0"));
List <ExtTreeNode <Diction> > nodes = new List <ExtTreeNode <Diction> >();
foreach (var item in dictions)
{
nodes.Add(new ExtTreeNode <Diction>()
{
id = item.Id.ToString(),
text = item.Name,
leaf = true,
Tobject = item
});
}
return(JsonConvert.JavaScriptSerializer(nodes));
}
/// <summary>
/// 新增
/// </summary>
/// <param name="diction"></param>
/// <returns></returns>
public String Add(Diction diction)
{
try
{
decimal parentId = Request["parentId"].GetDecimal();
List <Diction> list = new BLDiction().Select(new HashTableExp("ParentId", parentId.GetString()));
if (list.Count > 0)
{
diction.Id = list.Max(f => f.Id) + 1;
}
else
{
diction.Id = parentId + 1;
}
int result = new BLDiction().Add(diction);
if (result > 0)
{
return(JsonConvert.JavaScriptSerializer(new ExtResult()
{
success = true, msg = "新增成功"
}));
}
else
{
return(JsonConvert.JavaScriptSerializer(new ExtResult()
{
success = false, msg = "新增失败"
}));
}
}
catch (Exception ex)
{
return(JsonConvert.JavaScriptSerializer(new ExtResult()
{
success = false, msg = "新增失败,失败原因:" + ex.Message
}));
}
}
/// <summary>
/// 根据父级编号查询所有的数据信息，不分页
/// </summary>
/// <param name="parentId"></param>
/// <returns></returns>
public String SelectByParentId(decimal parentId)
{
List <Diction> list = new BLDiction().Select(new HashTableExp("ParentId", parentId.GetString()));
return(JsonConvert.JavaScriptSerializer(list));
}
