How to pass multiple values through command argument in Asp net

Question

I have ImageButton with CommandArgument attribute which is having multiple Eval value  When I click one of them I want to pass values to ImageButton2 Click event but it does not work because Command arguments is null    lt div class  sag-re-icerik  id  icerik2  runat  server  gt Lorem ipsum dolor sit amet  consectetur commodo et convallis et  auctor viverra metus  Aenean pharetra  arcu nec viverra mollis  turpis neque feugiat massa  non dapibus neque nunc ac orci   lt  div gt       lt div class  oy-verme  gt           lt div class  yildiz  gt  lt asp ImageButton ID  ImageButton4  runat  server  Height  19px  ImageUrl    images yildiz png  onclick  ImageButton2 Click  Width  20px   style  position  relative  top  13px  left 6px  float left        commandArgument   lt   Eval  sdasdas         Eval  fafasfa     gt     gt  lt  div gt           lt div class  yildiz  gt  lt asp ImageButton ID  ImageButton5  runat  server  Height  19px  ImageUrl    images yildiz png  onclick  ImageButton5 Click  Width  20px   style  position  relative  top  13px  left 8px  float left   commandArgument   lt   Eval  row 0  ToString           Eval  row 1  ToString       gt    gt  lt  div gt           lt div class  yildiz  gt  lt asp ImageButton ID  ImageButton6  runat  server  Height  19px  ImageUrl    images yildiz png  onclick  ImageButton2 Click  Width  20px   style  position  relative  top  13px  left 10px   float left    commandArgument   lt   Eval  row 0  ToString           Eval  row 1  ToString       gt     gt  lt  div gt           lt div class  yildiz  gt  lt asp ImageButton ID  ImageButton3  runat  server  Height  19px   ImageUrl    images yildiz png  onclick  ImageButton2 Click  Width  20px  style  position  relative  top 13px  left 12px   float left   commandArgument   lt   Eval  row 0  ToString           Eval  row 1  ToString       gt     gt  lt  div gt           lt div class  yildiz  gt   lt asp ImageButton ID  ImageButton2  runat  server  Height  19px  ImageUrl    images yildiz png  onclick  ImageButton2 Click  Width  20px   style  position  relative  top  13px  left  14px  float left   commandArgument   lt   Eval  row 0  ToString           Eval  row 1  ToString       gt     gt  lt  div gt           lt div class  oy-sil  gt  lt img src  images oy-sil png  width  11  height  13  style  position  relative  top  30px      gt  lt  div gt       lt  div gt   lt  div gt    This is the code-behind   protected void ImageButton2 Click object sender  ImageClickEventArgs e        ImageButton objImage    ImageButton sender       string   commandArgs   objImage CommandArgument ToString   Split new char                 string id   commandArgs 0       string text   commandArgs 1             string s  Imageid UniqueID ToString          this baslik2 Text   s

User · Accepted Answer

I checked your code and seems to be no problem at all. please make sure Image commandArgument getting value. check it first binding in label whether you are getting value.

However, here is sample which I'm using in my project

<asp:GridView ID="GridViewUserScraps" ItemStyle-VerticalAlign="Top" AutoGenerateColumns="False" Width="100%" runat="server" OnRowCommand="GridViews_RowCommand" >
        <Columns>
            <asp:TemplateField SortExpression="SendDate">
                <ItemTemplate>
                <asp:Button ID="btnPost" CssClass="submitButton" Text="Comment" runat="server" CommandName="Comment" CommandArgument='<%#Eval("ScrapId")+","+ Eval("UserId")%>' />

                </ItemTemplate>
            </asp:TemplateField>
        </Columns>
    </asp:GridView>

first bind the GridView.

public void GetData()
{
   //bind ur GridView
   GridViewUserScraps.DataSource = dt;
   GridViewUserScraps.DataBind();
}

protected void GridViews_RowCommand(object sender, GridViewCommandEventArgs e)
{
    if (e.CommandName == "Comment")
    {
        string[] commandArgs = e.CommandArgument.ToString().Split(new char[] { ',' });
        string scrapid = commandArgs[0];
        string uid = commandArgs[1];
    }
}

User · Answer

CommandArgument   lt   Eval  ScrapId   Tostring    Eval  UserId    gt    added the comment function

User · Answer

Use OnCommand event of imagebutton  Within it do    lt asp Button id  Button1  Text  Click  CommandName  Something  CommandArgument  your command arg  OnCommand  CommandBtn Click  runat  server   gt    Code-behind   void CommandBtn Click Object sender  CommandEventArgs e             switch e CommandName                case  Something                  Do your code             break          default                            break

User · Answer

You can try this   CommandArgument   lt     scrapid     Eval  ScrapId     amp    UserId    Eval  UserId    gt

[c#] How to pass multiple values through command argument in Asp.net?

Examples related to c#

Examples related to asp.net

Examples related to .net

Examples related to imagebutton

Examples related to commandargument