using if else with eval in aspx page

Question

Is there a way to use an else if on the following eval on the aspx page .

Currently my div is as follows :

  <div class="tooltip" style="display: none">                                                                           <div style="text-align: center; font-weight: normal">                 Value = <%# Eval("Percentage") + "%" %>              </div>   </div> 

I would like to use the following logic on my div :

If(Percentage < 50)    display "0 %"    else     display "percentage" 

I tried something like this but it doesn't work :

if (<%# Eval("Percentage") %> < 50) {     Eval("0"); } else {    <%# Eval("PassPercentage") + "%" %>   } 

I want to know if such an operation is possible to do on the aspx page. I cannot do it in aspx.cs.

Answer 1

If you absolutely do not want to use code-behind, you can try conditional operator for this:

<%# ((int)Eval("Percentage") < 50) ? "0 %" : Eval("Percentage") %> 

That is assuming field Percentage contains integer.

Update: Version for VB.NET, just in case, provided by tomasofen:

<%# If(Eval("Status") < 50, "0 %", Eval("Percentage")) %> 

Answer 2

You can try c#

public string ProcessMyDataItem(object myValue)  {   if (myValue == null)    {    return "0 %"";   }    else   {      if(Convert.ToInt32(myValue) < 50)        return "0";      else       return myValue.ToString() + "%";   }   } 

asp

 <div class="tooltip" style="display: none">                                                                         <div style="text-align: center; font-weight: normal">    Value =<%# ProcessMyDataItem(Eval("Percentage")) %> </div>  </div>