Hey!
I have a GridTemplateColumn where I define a TextBox and a Button in the EditItemTemplate property. How is it possible to fire the onClick event of the button.
I have tried the following:
... but this doesn't work I always get the following compilation error "...does not contain a definition for 'Button_Click' and no extension method ... (are you missing a using directive or an assembly reference?)".
I don't know what I made wrong - can anybody help me?
I have a GridTemplateColumn where I define a TextBox and a Button in the EditItemTemplate property. How is it possible to fire the onClick event of the button.
I have tried the following:
<asp:ImageButton ID="Button" runat="server" ImageUrl="~/Resources/key.png" OnClick="Button_Click" />
... but this doesn't work I always get the following compilation error "...does not contain a definition for 'Button_Click' and no extension method ... (are you missing a using directive or an assembly reference?)".
I don't know what I made wrong - can anybody help me?
4 Answers, 1 is accepted
0
Shinu
Top achievements
Rank 2
answered on 15 Mar 2010, 06:09 AM
Hello Simon,
Have you added the Button_Click event on server code?
-Shinu.
Have you added the Button_Click event on server code?
C#:
protected void Button_Click(object sender, EventArgs e) |
{ |
// Your code |
} |
Another option is setting the CommandName for button and check for the CommandName in ItemCommand event.
ASPX:
<telerik:GridTemplateColumn> |
<EditItemTemplate> |
<asp:ImageButton ID="ImageButton1" runat="server" CommandName="custom" /> |
</EditItemTemplate> |
</telerik:GridTemplateColumn> |
C#:
protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e) |
{ |
if (e.CommandName == "custom") |
{ |
// Your code |
} |
} |
-Shinu.
0
Simon
Top achievements
Rank 1
answered on 15 Mar 2010, 08:41 AM
Hello Shinu!
Thank you very much for your help.
Now I have found what I made wrong. I have added the Butten_Click event on server code but I choosed the wrong access modifier for the methode - I haven't seen that, this was my mistake. Therefore I always get the error on compilation time.
Now everything works. Thank you!
Thank you very much for your help.
Now I have found what I made wrong. I have added the Butten_Click event on server code but I choosed the wrong access modifier for the methode - I haven't seen that, this was my mistake. Therefore I always get the error on compilation time.
Now everything works. Thank you!
0
Kokila
Top achievements
Rank 1
answered on 17 Mar 2016, 10:01 AM
I am having a button on the header. On button click it should get the rows which has checkbox selected. i couldn't get the selected rows. because when there is postback the grid rebind the initial data.
Please help
Thanks in Advance
0
Hi Kokila,
I prepared a small sample where I get the selected items on the server. Please check out the attached sample and let me know how it differs form your real setup?
Regards,
Kostadin
Telerik
I prepared a small sample where I get the selected items on the server. Please check out the attached sample and let me know how it differs form your real setup?
Regards,
Kostadin
Telerik
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