selectedindexchanged RSS

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  misteraddi

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  103 Posts

  selectedindexchanged

  Mar 03, 2012 09:51 AM|LINK

  i want to write onselected id change for my code

  im stack....how do i go about it

  <asp:DropDownList ID="category" runat="server" AutoPostBack="True"
               Width="199px">
               <asp:ListItem>Computers</asp:ListItem>
              <asp:ListItem>Phones & Portables</asp:ListItem>
              <asp:ListItem>Services</asp:ListItem>
              <asp:ListItem>Video Tutorials</asp:ListItem>
           </asp:DropDownList>

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  karthicks

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  Re: selectedindexchanged

  Mar 03, 2012 09:53 AM|LINK

  <asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="True" OnSelectedIndexChanged="DropDownList1_SelectedIndexChanged">
  		<asp:ListItem>Others</asp:ListItem>
  		<asp:ListItem Selected="True">A</asp:ListItem>
  		<asp:ListItem>B</asp:ListItem>
  		<asp:ListItem>C</asp:ListItem>
  	</asp:DropDownList>
  
  protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
  	{
  		Response.Write(this.DropDownList1.SelectedValue);
  	}

  Thanks,
  Karthick S
  • Marked as answer by misteraddi on Mar 03, 2012 10:37 AM
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  mishra.bhupe...

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  378 Posts

  Re: selectedindexchanged

  Mar 03, 2012 09:57 AM|LINK

  <asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="True" OnSelectedIndexChanged="DropDownList1_SelectedIndexChanged">

  <asp:ListItem>Computers</asp:ListItem>
              <asp:ListItem>Phones & Portables</asp:ListItem>
              <asp:ListItem>Services</asp:ListItem>
              <asp:ListItem>Video Tutorials</asp:ListItem>

          </asp:DropDownList>
  //On your .cs file write code in the following method.
  protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e){ }
          

  I m not sure you are asking abt it.

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  ramiramilu

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  14106 Posts

  Re: selectedindexchanged

  Mar 03, 2012 10:04 AM|LINK

  http://www.ezineasp.net/post/ASP-Net-DropDownList-OnSelectedIndexChanged-Event.aspx 

  Thanks,

  Website
  JumpStart
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  Mahesh Darku...

  Participant

  896 Points

  238 Posts

  Re: selectedindexchanged

  Mar 03, 2012 10:15 AM|LINK

  double click on dropdownlist it shows following code
  then write whwtever u want in that ,
  protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
          {
                 
          }

  if it is work for you plz mark as answer..
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  misteraddi

  Member

  54 Points

  103 Posts

  Re: selectedindexchanged

  Mar 03, 2012 10:23 AM|LINK

  to Karthick S

  i like your codes, it works perfectly, but it keeps posting the selected value at the page,

  how do i get rid of that??

  • Edited by misteraddi on Mar 03, 2012 10:27 AM
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  karthicks

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  31382 Points

  5424 Posts

  Re: selectedindexchanged

  Mar 03, 2012 10:30 AM|LINK

  <div>

  hi,

  i dont understand what do you mean by  Posting?

  on selection if you do want to do Postback set AutoPostBack=false;

  or if you dont want to write just remove Respose.Write

  </div>
  Thanks,
  Karthick S
  • Marked as answer by misteraddi on Mar 03, 2012 10:37 AM
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  misteraddi

  Member

  54 Points

  103 Posts

  Re: selectedindexchanged

  Mar 03, 2012 06:53 PM|LINK

  to Karthick S, can u send me ur mail so i can send ur my code for u to review for me?