/// <summary>
/// 绑定dataTable对象方法
/// </summary>
private void BindDataTable()
{
List <SqlParameter> parameters = new List <SqlParameter>(); //创建查询参数集合
DataSet dt = laDAL.GetList("", parameters);
rptAreaAtt.DataSource = dt.Tables[0];
rptAreaAtt.DataBind();
}
LandInfo liDAL = new LandInfo(); //创建DAL对象
protected void Page_Load(object sender, EventArgs e)
{
VerifyPage("", false);
if (!IsPostBack)
{
var ATId = Request.QueryString["ATId"]; //编辑分类Id
var detATId = Request.QueryString["detATId"]; //删除分类Id
var ATName = HttpUtility.UrlDecode(Request.QueryString["ATName"]);
#region 除分类
if (!string.IsNullOrEmpty(detATId))
{
#region 查询分类是否有品牌关联
string sqlWhere = "";
List <SqlParameter> parameters = new List <SqlParameter>(); //创建查询参数集合
sqlWhere = " LId=@detATId ";
var parameter = new SqlParameter("@detATId", DbType.AnsiString);
parameter.Value = detATId;
parameters.Add(parameter);
DataSet dts = liDAL.GetList(sqlWhere, parameters); //通过商品分类Id查找关系表数据
if (dts.Tables[0].Rows.Count > 0)
{
Response.Write("该分类已被内容使用，不能删除");
Response.End();
}
#endregion
#region 判断分类是否存在子分类
else
{
Response.Write(laDAL.Delete(Convert.ToInt32(detATId)) ? "删除成功" : "删除失败");
Response.End();
}
#endregion
}
#endregion
#region 添加、修改、添加子分类
else
{
if (string.IsNullOrEmpty(ATName))
{
Response.Write("商品分类名称不能为空");
Response.End();
}
#region 修改商品分类
WebSite.Area.Model.LandAttribute laMdoel = new WebSite.Area.Model.LandAttribute(); //商品分类实体
if (!string.IsNullOrEmpty(ATId))
{
try
{
laMdoel = laDAL.GetModel(Convert.ToInt32(ATId));
if (laMdoel != null)
{
string sqlWhere = "";
List <SqlParameter> parameters = new List <SqlParameter>(); //创建查询参数集合
sqlWhere = " LAName=@ATName and LAId!=@ATId "; //查询条件
var parameter = new SqlParameter("@ATName", DbType.AnsiString);
parameter.Value = ATName;
parameters.Add(parameter);
var parameter1 = new SqlParameter("@ATId", DbType.AnsiString);
parameter1.Value = ATId;
parameters.Add(parameter1);
var ds = laDAL.GetList(sqlWhere, parameters); //通过商品分类名称及商品Id查询商品分类名称是否存在
if (ds.Tables[0].Rows.Count > 0)
{
Response.Write("该商品分类名称已存在");
Response.End();
}
laMdoel.LAName = ATName;
Response.Write(laDAL.Update(laMdoel) ? "保存成功" : "保存失败");
Response.End();
}
}
catch (System.Threading.ThreadAbortException ex)
{
throw ex;
}
catch
{
Response.Write("保存失败");
Response.End();
}
}
#endregion
#region 添加子分类、添加分类
else
{
try
{
string sqlWhere = "";
List <SqlParameter> parameters = new List <SqlParameter>(); //创建查询参数集合
sqlWhere = " LAName=@ATName and LAId=@ATId ";
var parameter = new SqlParameter("@ATName", DbType.AnsiString);
parameter.Value = ATName;
parameters.Add(parameter);
var parameter1 = new SqlParameter("@ATId", DbType.AnsiString);
parameter1.Value = ATId;
parameters.Add(parameter1);
var ds = laDAL.GetList(sqlWhere, parameters);
if (ds.Tables[0].Rows.Count > 0)
{
Response.Write("该商品分类名称已存在");
Response.End();
}
laMdoel.LAName = ATName;
Response.Write(laDAL.Add(laMdoel) > 0 ? "保存成功" : "保存失败");
Response.End();
}
catch (System.Threading.ThreadAbortException ex)
{
throw ex;
}
catch
{
Response.Write("保存失败");
Response.End();
}
}
#endregion
}
#endregion
}
}
