Reputation: 25223
I have a Linkbutton inside a repeater and I want to delete the Item when the user clicks on the Linkbutton; in this case the LinkButton's ItemCommand event is not fired, my code is below:
<asp:Repeater ID="rptSubject" runat="server" OnItemCommand="rptSubject_OnItemCommand">
<ItemTemplate>
<tr>
<td><asp:CheckBox id="chkAll" runat="server"/></td>
<td><%#Eval("SubjectName") %></td>
<td>
<asp:ImageButton ID="imgbtnDelete" ImageUrl="~/assets/images/icons/delete.png" runat="server" CommandName="Delete" CommandArgument='<%#Eval("SubjectID") %>'/>
<asp:LinkButton ID="lnkEditCategory" runat="server" CommandName="EditCategory" CommandArgument='<%#Eval("SubjectID") %>' Text="Edit Category"></asp:LinkButton>
</td>
</tr>
</ItemTemplate>
my repeater's itemcommand event handler is:
protected void rptSubject_OnItemCommand(object source, RepeaterCommandEventArgs e)
{
if (e.CommandName.Equals("Delete"))
{
// some code
}
if (e.CommandName.Equals("EditCategory"))
{
// some code
}
}
when I click on the image button my item command event fires but when I click on the link button it doesn't.
Upvotes: 1
Views: 9902
Reputation: 11
You also need to make sure you bind to the repeater explicitly
Protected Sub Page_Init(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Init
AddHandler rptPages.ItemCommand, AddressOf rptPages_ItemCommand
End Sub
Upvotes: 1
Reputation: 1038830
The following code works for me:
<%@ Page Language="C#" %>
<script type="text/c#" runat="server">
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
var data = new[]
{
new
{
SubjectID = "1",
SubjectName = "subject name 1"
},
new
{
SubjectID = "2",
SubjectName = "subject name 2"
},
};
rptSubject.DataSource = data;
rptSubject.DataBind();
}
}
protected void RptSubject_OnItemCommand(object source, RepeaterCommandEventArgs e)
{
if (e.CommandName.Equals("Delete"))
{
// some code
}
if (e.CommandName.Equals("EditCategory"))
{
// some code
}
}
</script>
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<form id="Form1" runat="server">
<asp:Repeater ID="rptSubject" runat="server" OnItemCommand="RptSubject_OnItemCommand">
<ItemTemplate>
<div>
<asp:CheckBox id="chkAll" runat="server"/>
<%#Eval("SubjectName") %>
<asp:LinkButton ID="imgbtnDelete" runat="server" CommandName="Delete" CommandArgument='<%#Eval("SubjectID") %>' Text="Delete" />
<asp:LinkButton ID="lnkEditCategory" runat="server" CommandName="EditCategory" CommandArgument='<%#Eval("SubjectID") %>' Text="Edit" />
</div>
</ItemTemplate>
</asp:Repeater>
</form>
</body>
</html>
Upvotes: 2