/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(OrderVsImgModel model)
{
bool reValue = true;
int reCount = 0;
StringBuilder strSql = new StringBuilder();
strSql.Append("update CORE.dbo.OrderVsImg set ");
strSql.Append(" OrderId = @OrderId , ");
strSql.Append(" ImgId = @ImgId ");
strSql.Append(" where OrderId=@OrderId and ImgId=@ImgId ");
SqlParameter[] parameters =
{
new SqlParameter("@OrderId", SqlDbType.VarChar, 50),
new SqlParameter("@ImgId", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.OrderId;
parameters[1].Value = model.ImgId; try
{//异常处理
reCount = this.helper.ExecSqlReInt(strSql.ToString(), parameters);
}
catch (Exception ex)
{
this.helper.Close();
throw ex;
}
if (reCount <= 0)
{
reValue = false;
}
return(reValue);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public OrderVsImgModel GetModel(string OrderId, string ImgId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select OrderId, ImgId ");
strSql.Append(" from CORE.dbo.OrderVsImg ");
strSql.Append(" where OrderId=@OrderId and ImgId=@ImgId ");
SqlParameter[] parameters =
{
new SqlParameter("@OrderId", SqlDbType.VarChar, 50),
new SqlParameter("@ImgId", SqlDbType.VarChar, 50)
};
parameters[0].Value = OrderId;
parameters[1].Value = ImgId;
OrderVsImgModel model = new OrderVsImgModel();
DataSet ds = helper.ExecSqlReDs(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
model.OrderId = ds.Tables[0].Rows[0]["OrderId"].ToString();
model.ImgId = ds.Tables[0].Rows[0]["ImgId"].ToString();
return(model);
}
else
{
return(model);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(OrderVsImgModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into CORE.dbo.OrderVsImg (");
strSql.Append("OrderId,ImgId");
strSql.Append(") values (");
strSql.Append("@OrderId,@ImgId");
strSql.Append(") ");
SqlParameter[] parameters =
{
new SqlParameter("@OrderId", SqlDbType.VarChar, 50),
new SqlParameter("@ImgId", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.OrderId;
parameters[1].Value = model.ImgId;
bool result = false;
try
{
helper.ExecSqlReInt(strSql.ToString(), parameters);
result = true;
}
catch (Exception ex)
{
this.helper.Close();
throw ex;
}
finally
{
}
return(result);
}
