比较rdl文件中的两个字符串值

时间:2015-07-01 08:13:36

标签: reporting-services ssrs-2008 rdl custom-code

我需要检查 rdl <code>文件中两个字符串的相等性。

以下条件仅检查两者或Null值。但我需要检查参数值是否相等。

以下函数是<code></code>块中编写的自定义函数。 请帮忙。

NPServedasperPolicyNPServed参数值来自报告值。

   public function getNoticePeriodStatus
        (byval NPServed as String,byval NPServedasperPolicy as String)


        if(NPServedasperPolicy = NPServed)
                getNoticePeriodStatus = "Notice period Fully Served"
        end if

1 个答案:

答案 0 :(得分:0)

假设您要显示:

  • 如果NPServedasperPolicyNPServed不同或两者都为空,则“通知期未提供”
  • 如果NPServedasperPolicyNPServed相等
  • ,则“通知期限已全部服务”

您可以使用以下自定义代码:

Public Function GetNoticePeriodStatus (ByVal NPServed as String,ByVal NPServedasperPolicy as String)
        If((Not(NPServedasperPolicy Is Nothing) And Not(NPServed Is Nothing)) and NPServedasperPolicy = NPServed) Then
                GetNoticePeriodStatus = "Notice period Fully Served"
        Else
                GetNoticePeriodStatus = "Notice period Not Served"
        End If
End Function

可以通过以下方式调用:

=Code.GetNoticePeriodStatus(Parameters!NPServed.Value, Parameters!NPServedasperPolicy.Value)

为了完整性,这里是普通的表达式等价物:

=Iif((Not(Parameters!NPServedasperPolicy.Value Is Nothing) And (Not(Parameters!NPServed.Value Is Nothing))) And Parameters!NPServedasperPolicy.Value = Parameters!NPServed.Value, "Notice period Fully Served", "Notice period Not Served")