/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(DataService.Model.ProductType model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update ProductType set ");
strSql.Append("TypeName=@TypeName,");
strSql.Append("ProName=@ProName,");
strSql.Append("ProGroupID=@ProGroupID,");
strSql.Append("OrderNum=@OrderNum");
strSql.Append(" where ProTypeID=@ProTypeID ");
SqlParameter[] parameters =
{
new SqlParameter("@TypeName", SqlDbType.NVarChar, 20),
new SqlParameter("@ProName", SqlDbType.NVarChar, 50),
new SqlParameter("@ProGroupID", SqlDbType.Int, 4),
new SqlParameter("@OrderNum", SqlDbType.Int, 4),
new SqlParameter("@ProTypeID", SqlDbType.Int, 4)
};
parameters[0].Value = model.TypeName;
parameters[1].Value = model.ProName;
parameters[2].Value = model.ProGroupID;
parameters[3].Value = model.OrderNum;
parameters[4].Value = model.ProTypeID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public DataService.Model.ProductType DataRowToModel(DataRow row)
{
DataService.Model.ProductType model = new DataService.Model.ProductType();
if (row != null)
{
if (row["ProTypeID"] != null && row["ProTypeID"].ToString() != "")
{
model.ProTypeID = int.Parse(row["ProTypeID"].ToString());
}
if (row["TypeName"] != null)
{
model.TypeName = row["TypeName"].ToString();
}
if (row["ProName"] != null)
{
model.ProName = row["ProName"].ToString();
}
if (row["ProGroupID"] != null && row["ProGroupID"].ToString() != "")
{
model.ProGroupID = int.Parse(row["ProGroupID"].ToString());
}
if (row["OrderNum"] != null && row["OrderNum"].ToString() != "")
{
model.OrderNum = int.Parse(row["OrderNum"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(DataService.Model.ProductType model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into ProductType(");
strSql.Append("ProTypeID,TypeName,ProName,ProGroupID,OrderNum)");
strSql.Append(" values (");
strSql.Append("@ProTypeID,@TypeName,@ProName,@ProGroupID,@OrderNum)");
SqlParameter[] parameters =
{
new SqlParameter("@ProTypeID", SqlDbType.Int, 4),
new SqlParameter("@TypeName", SqlDbType.NVarChar, 20),
new SqlParameter("@ProName", SqlDbType.NVarChar, 50),
new SqlParameter("@ProGroupID", SqlDbType.Int, 4),
new SqlParameter("@OrderNum", SqlDbType.Int, 4)
};
parameters[0].Value = model.ProTypeID;
parameters[1].Value = model.TypeName;
parameters[2].Value = model.ProName;
parameters[3].Value = model.ProGroupID;
parameters[4].Value = model.OrderNum;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public DataService.Model.ProductType GetModel(int ProTypeID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ProTypeID,TypeName,ProName,ProGroupID,OrderNum from ProductType ");
strSql.Append(" where ProTypeID=@ProTypeID ");
SqlParameter[] parameters =
{
new SqlParameter("@ProTypeID", SqlDbType.Int, 4)
};
parameters[0].Value = ProTypeID;
DataService.Model.ProductType model = new DataService.Model.ProductType();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
