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POWhy onitemcommand of repeater control not working in this case?
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  1. POWhy onitemcommand of repeater control not working in this case?
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    copied!<p>I have Image in ItemTemplate that will be changing according to Username (ie lblPostedBy.Text). I have written code in onItemCommand of repeater control in C# Asp.net 4.0. But not working. Will you please help me.</p> <pre><code>protected void myrepeater_ItemCommand1(object source, RepeaterCommandEventArgs e) { // Actually lblPostedBy is a linkbutton and lblPostedBy.Text is 'username of the commenter'. LinkButton lblPostedBy = (LinkButton)e.Item.FindControl("lblPostedBy"); con.Open(); cmd.CommandText = "select image from " + lblPostedBy.Text + " where id=1"; // 'image' column in table stores path of image like '~/image/image1.jpg' cmd.Connection = con; string imageurl = (string)cmd.ExecuteScalar(); con.Close(); Image Image1 = (Image)e.Item.FindControl("Image1"); Image1.ImageUrl = imageurl; } </code></pre> <p>and</p> <pre><code>&lt;asp:Repeater ID="myrepeater" runat="server" onitemcommand="myrepeater_ItemCommand1"&gt; &lt;HeaderTemplate&gt; &lt;table width="100%" style="font: 8pt verdana"&gt; &lt;tr style="background-color:#3C78C3"&gt; &lt;th&gt;NEWS FEED&lt;/th&gt; &lt;/tr&gt; &lt;/HeaderTemplate&gt; &lt;ItemTemplate&gt; &lt;tr&gt; &lt;td valign="top"&gt; &lt;asp:Image ID="Image1" runat="server" Height="50px" Width="50px" /&gt; &lt;asp:LinkButton ID="lblPostedBy" runat="server" onclick="lblPostedBy_Click" Text='&lt;%#DataBinder.Eval(Container,"DataItem.postedby") %&gt;' /&gt; &amp;nbsp says : &lt;br /&gt; &lt;asp:TextBox id="txtPost" runat="server" Width="100%" textmode="multiline" text='&lt;%#DataBinder.Eval(Container,"DataItem.scraps")%&gt;' ReadOnly="True" BackColor="#EFF3FB" BorderStyle="None"&gt;&lt;/asp:TextBox&gt; &lt;%#DataBinder.Eval(Container,"DataItem.scraptime") %&gt; &lt;br /&gt; &lt;asp:TextBox ID="TextBox2" runat="server" Visible="False" Width="80%"&gt;&lt;/asp:TextBox&gt; &lt;asp:Button ID="btnDoneComment" runat="server" Text="Done" Visible="False" onclick="btnDoneComment_Click"/&gt; &lt;br /&gt; &lt;hr style="border:dashed 1px blue" /&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/ItemTemplate&gt; &lt;FooterTemplate&gt; &lt;/table&gt; &lt;/FooterTemplate&gt; &lt;/asp:Repeater&gt; </code></pre> <p>Thanks in Advance,</p> <p>Regards, Nikhil</p>
 

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