/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(ECommerce.Area.Model.LandAttribute model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update LandAttribute set ");
strSql.Append("LAName=@LAName,");
strSql.Append("Status=@Status");
strSql.Append(" where LAId=@LAId ");
Database db = DatabaseFactory.CreateDatabase();
DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
db.AddInParameter(dbCommand, "LAId", DbType.Int32, model.LAId);
db.AddInParameter(dbCommand, "LAName", DbType.String, model.LAName);
db.AddInParameter(dbCommand, "Status", DbType.Byte, model.Status);
int rows = db.ExecuteNonQuery(dbCommand);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 对象实体绑定数据
/// </summary>
public ECommerce.Area.Model.LandAttribute ReaderBind(IDataReader dataReader)
{
ECommerce.Area.Model.LandAttribute model = new ECommerce.Area.Model.LandAttribute();
object ojb;
ojb = dataReader["LAId"];
if (ojb != null && ojb != DBNull.Value)
{
model.LAId = Convert.ToInt32(ojb);
}
model.LAName = dataReader["LAName"].ToString();
ojb = dataReader["Status"];
if (ojb != null && ojb != DBNull.Value)
{
model.Status = Convert.ToInt32(ojb);
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ECommerce.Area.Model.LandAttribute DataRowToModel(DataRow row)
{
ECommerce.Area.Model.LandAttribute model = new ECommerce.Area.Model.LandAttribute();
if (row != null)
{
if (row["LAId"] != null && row["LAId"].ToString() != "")
{
model.LAId = Convert.ToInt32(row["LAId"].ToString());
}
if (row["LAName"] != null)
{
model.LAName = row["LAName"].ToString();
}
if (row["Status"] != null && row["Status"].ToString() != "")
{
model.Status = Convert.ToInt32(row["Status"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ECommerce.Area.Model.LandAttribute GetModel(int LAId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select LAId,LAName,Status from LandAttribute ");
strSql.Append(" where LAId=@LAId ");
Database db = DatabaseFactory.CreateDatabase();
DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
db.AddInParameter(dbCommand, "LAId", DbType.Int32, LAId);
ECommerce.Area.Model.LandAttribute model = null;
using (IDataReader dataReader = db.ExecuteReader(dbCommand))
{
if (dataReader.Read())
{
model = ReaderBind(dataReader);
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ECommerce.Area.Model.LandAttribute DataRowToModel(DataRow row)
{
ECommerce.Area.Model.LandAttribute model=new ECommerce.Area.Model.LandAttribute();
if (row != null)
{
if(row["LAId"]!=null && row["LAId"].ToString()!="")
{
model.LAId=Convert.ToInt32(row["LAId"].ToString());
}
if(row["LAName"]!=null)
{
model.LAName=row["LAName"].ToString();
}
if(row["Status"]!=null && row["Status"].ToString()!="")
{
model.Status=Convert.ToInt32(row["Status"].ToString());
}
}
return model;
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(ECommerce.Area.Model.LandAttribute model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into LandAttribute(");
strSql.Append("LAName,Status)");
strSql.Append(" values (");
strSql.Append("@LAName,@Status)");
strSql.Append(";select @@IDENTITY");
Database db = DatabaseFactory.CreateDatabase();
DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
db.AddInParameter(dbCommand, "LAName", DbType.String, model.LAName);
db.AddInParameter(dbCommand, "Status", DbType.Byte, model.Status);
int result;
object obj = db.ExecuteScalar(dbCommand);
if (!int.TryParse(obj.ToString(), out result))
{
return(0);
}
return(result);
}
/// <summary>
/// 对象实体绑定数据
/// </summary>
public ECommerce.Area.Model.LandAttribute ReaderBind(IDataReader dataReader)
{
ECommerce.Area.Model.LandAttribute model=new ECommerce.Area.Model.LandAttribute();
object ojb;
ojb = dataReader["LAId"];
if(ojb != null && ojb != DBNull.Value)
{
model.LAId=Convert.ToInt32(ojb);
}
model.LAName=dataReader["LAName"].ToString();
ojb = dataReader["Status"];
if(ojb != null && ojb != DBNull.Value)
{
model.Status=Convert.ToInt32(ojb);
}
return model;
}
ECommerce.Area.DAL.LandInfo liDAL = new ECommerce.Area.DAL.LandInfo(); //创建DAL对象
#endregion Fields
#region Methods
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 删除分类
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
ECommerce.Area.Model.LandAttribute laMdoel = new ECommerce.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
}
}
ECommerce.Area.DAL.LandInfo liDAL = new ECommerce.Area.DAL.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
ECommerce.Area.Model.LandAttribute laMdoel = new ECommerce.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
}
}
