Convert DataBinder.Eval [Answered]RSS

• • Reply
  

  Guzar

  Member

  6 Points

  40 Posts

  Convert DataBinder.Eval

  May 23, 2013 04:00 PM|Guzar|LINK

  Hello, 

  If (DataBinder.Eval(e.Item.DataItem, "value") <> DBNull.Value) Then
  
        some conversion
  
    End If

  Operator '<>' is not defined for types 'Object' and 'System.DBNull' 

  Could you give me any solution with this ?

  Thanks
  
  

• • Reply
  

  Nasser Malik

  Star

  13380 Points

  2742 Posts

  Re: Convert DataBinder.Eval

  May 23, 2013 04:15 PM|Nasser Malik|LINK

  I am not a vb guy but i suggest you if it isn't working than you can compare like

  If Not String.IsNullOrEmpty(Convert.ToString(DataBinder.Eval(e.Item.DataItem, "value"))) Then
  
  End If

  Regards.
  
  

  Please Mark as Answer if find helpful -- Nasser --
  Skype: maleknasser1
  LinkedIn: https://www.linkedin.com/in/maliknasser
  
• • Reply
  

  Guzar

  Member

  6 Points

  40 Posts

  Re: Convert DataBinder.Eval

  May 23, 2013 04:20 PM|Guzar|LINK

  Cool its working, thanks for fast answer.

• • Reply
  

  Rajneesh Ver...

  All-Star

  28497 Points

  7115 Posts

  Re: Convert DataBinder.Eval

  May 23, 2013 04:21 PM|Rajneesh Verma|LINK

  You can use IIf for better performace, See:

  IIf(IsDBNull(DataBinder.Eval(e.Item.DataItem, "value")) OrElse _
              String.IsNullOrEmpty(DataBinder.Eval(e.Item.DataItem, "value")), "", "some(Conversion)")

  Rajneesh Verma's Blog
  www.rajneeshverma.com