How To Check Listbox 1 in If Condition [Answered]RSS

• • Reply
  Gopi.MCA

  Member

  191 Points

  461 Posts

  How To Check Listbox 1 in If Condition

  Aug 01, 2019 08:22 AM|Gopi.MCA|LINK

  Hello

  I used this code in my aspx page

  <script src="jquery.sumoselect.min.js"></script>
      
      
       <script type="text/javascript">
          $(document).ready(function () {
              $(<%=ListBox1.ClientID%>).SumoSelect();
               $(<%=ListBox2.ClientID%>).SumoSelect();
                
          });
      </script>

  It look on page load like this

  

  how to check select here in if condition

  Thanks

• • Reply
  yogyogi

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  Re: How To Check Listbox 1 in If Condition

  Aug 01, 2019 09:27 AM|yogyogi|LINK

  if($(<%=ListBox2.ClientID%>).val()== "Select Here")
    alert("Error");

  You can use .val() method of jQuery just like the snippet code I wrote above.

  Helping you always. Don't forget to click "Mark as Answer" on the post that helped you.
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• • Reply
  Gopi.MCA

  Member

  191 Points

  461 Posts

  Re: How To Check Listbox 1 in If Condition

  Aug 01, 2019 09:35 AM|Gopi.MCA|LINK

  Hi..

  In c# code behind

  how to check

• • Reply
  Gopi.MCA

  Member

  191 Points

  461 Posts

  Re: How To Check Listbox 1 in If Condition

  Aug 05, 2019 04:30 AM|Gopi.MCA|LINK

  Hello
  
  In c# how to check sumoselect list box
  
  Thank you
• • Reply
  samwu

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  707 Posts

  Re: How To Check Listbox 1 in If Condition

  Aug 05, 2019 08:25 AM|samwu|LINK

  Hi Gopi.MCA,

  According to your requirements, here is a demo for your reference.

  You can check the select here in the if condition in OnSelectedIndexChanged event of ListBox.

  The code:

  <script>
         $(document).ready(function () {
             $('#ListBox1').SumoSelect({
                
             });    
         });
     </script>
  <asp:ListBox ID="ListBox1" runat="server" OnSelectedIndexChanged="ListBox1_SelectedIndexChanged" AutoPostBack="true">
                  <asp:ListItem>1</asp:ListItem>
                  <asp:ListItem>2</asp:ListItem>
                  <asp:ListItem>3</asp:ListItem>
              </asp:ListBox>
  
  Aspx.cs:
  protected void ListBox1_SelectedIndexChanged(object sender, EventArgs e)
          {
              if(ListBox1.SelectedItem.ToString()=="1")
              {
                  Response.Write(ListBox1.SelectedItem.ToString());
              }
              else
              {
                  Response.Write("select value !=1");
              }
          }
  

  The result:

  

  Best regards,

  Sam

  MSDN Community Support
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