Rowcommand do not fire after clicking button
17,452
Solution 1
The Problem is that on Page_Load
I use Databind()
command on the gridview I'm using rowcommand
, it seems that after DataBind()
, rowcommand
is cancelled.
protected void Page_Load(object sender, EventArgs e)
{
gdvxUsers.DataSource = GetAllUserAndRole();
gdvxUsers.DataBind();
}
So I fix this problem by binding data only on first load.
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
gdvxUsers.DataSource = GetAllUserAndRole();
gdvxUsers.DataBind();
}
}
Solution 2
You may have made EnableViewState="false"
in grid.
If this is the case, Rowcommand Event
will also not fire.
You have made EnableEventValidation="true"
on page.
If this is the case, RowCommand Event
Will Not Fire, Set This To false.
The solution is to set it to true.
Author by
Sarawut Positwinyu
Updated on June 16, 2022Comments
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Sarawut Positwinyu almost 2 years
I have already find out the solution, i just want to post it so this may be useful for some people
This is the button that use command
<dxwgv:ASPxGridView ID="gdvxUsers" runat="server" AutoGenerateColumns="False" Width="100%" KeyFieldName="UserName" onrowcommand="gdvxUsers_RowCommand"> <Columns> <dxwgv:GridViewDataTextColumn Caption="Edit" VisibleIndex="0" Width="0px"> <DataItemTemplate> <asp:ImageButton ID="imbEdit" runat="server" CommandName = "Edit" ImageUrl="~/images/icon/Edit-icon.png" ClientIDMode="Static" /> </DataItemTemplate> </dxwgv:GridViewDataTextColumn> </dxwgv:ASPxGridView>
protected void gdvxUsers_RowCommand(object sender, DevExpress.Web.ASPxGridView.ASPxGridViewRowCommandEventArgs e) { switch (e.CommandArgs.CommandName) { case "Edit": break; } }
The Row Command is not fire when the button is clicked.
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KE50 about 8 yearsThe Enable ViewState was the key for me, thanks a mill.
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Sarawut Positwinyu over 6 yearsI posted this six years ago and i don't work on ASP.NET Webform anymore but thanks for your reply. This would be useful for other people :)