or
11 answers
592 views
Hi!
Due to some requirements the datasource in the nestedviewtemplate are supplied programmatic in the ItemCommand,
everything works fine when expanding and the data are loaded but when I click collapse the selected row won't collapse and instead it just post back and displays the same-thing.
Is there a way to programmatically collapse the nestedview of a selected row when collapse is clicked?
Also I'm not allowed to use sqldatasource because the data is from List<T>.
Thanks!
Due to some requirements the datasource in the nestedviewtemplate are supplied programmatic in the ItemCommand,
everything works fine when expanding and the data are loaded but when I click collapse the selected row won't collapse and instead it just post back and displays the same-thing.
Is there a way to programmatically collapse the nestedview of a selected row when collapse is clicked?
Also I'm not allowed to use sqldatasource because the data is from List<T>.
Thanks!
Pavlina
Telerik team
answered
on
01 Mar 2016
1 answer
339 views
Hi
I have a issue that, I show popup and using window.timeOut to bind data to Radgrid and then it will auto export grid to pdf file but I can't auto close popup when radgrid finish exporting. So how to know that when radgrid finish exporting pdf file
Best Regard
Nguyen
Sorry, because my english is not good
Eyup
Telerik team
answered
on
01 Mar 2016
1 answer
111 views
Hi,
I have left panel (treeview) different size then in right panel (grid)
Why is that? I have set same font type and size for whole fileexplorer.
thanks
Vessy
Telerik team
answered
on
01 Mar 2016
6 answers
241 views
I using GridTemplateColumn RadNumericTextBox when i enter Amount in textbox automatically add to Total ,sample code in client side and server side
Eyup
Telerik team
answered
on
01 Mar 2016
1 answer
398 views
Hi there;
I have a grid with column definitions similar to the following:
<telerik:GridNumericColumn UniqueName="R1" Visible="true" ReadOnly="false" HeaderText="Q1" DataField="R1" DataFormatString="{0:0}%" HeaderStyle-CssClass="EntryColumn" ItemStyle-CssClass="EntryColumn" />The EntryColumn class just has a simple width:30px definition, with nothing else.
The grid respects the column width until I add the Command Bar display - with that on, it reverts to just showing the columns in the default width. I can fix it using ItemStyle-Width, but I'd rather use a class definition as I have several of these types of grids scattered throughout the app.
Anybody know what I'm doing wrong?
Thanks,
Jason
Pavlina
Telerik team
answered
on
01 Mar 2016
1 answer
337 views
Hi guys, i need to persist file across Postback while users click on RadWizard NextButton.
I can't use PostbackTriggers because i don't know the Nextbutton ID. Can you give me an advice or an alternative ?
Thanks much for your time.
Nencho
Telerik team
answered
on
01 Mar 2016
21 answers
343 views
I'm trying to generate the RecurrenceRule by code.
However, it failed when selecting "Monthly" and "The first day of every month"
The error can be reproduced in Telerik Demo Web Site:
1. Add a new appointment.
2. Click the "Option" button
3. Check the "Recurrence" checkbox
4. Select "Monthly"
5. Select "The first day of every 1 month(s)"
6. Click "Save"
7. There was an error generated.
In my project, I got the "Object reference not set to an instance of an object" error.
Thanks,
Wilson
Peter Filipov
Telerik team
answered
on
01 Mar 2016
1 answer
160 views
hi
I have all the items expanded during page load, but i need to also change the background color of the parent items to transparent. How should i go about it? This is my code. Thanks
if (!IsPostBack)
{
foreach (RadPanelItem item in RadPanelBar1.GetAllItems())
{
if (item.Items.Count > 0)
{
item.Expanded = true;
}
}
}
Ivan Danchev
Telerik team
answered
on
01 Mar 2016
3 answers
242 views
I've noticed some funny behavior when I combine the UseStaticHeaders and GridTemplateColumn configurations for the RadGrid.
The grid loses the header and the detail disappears on occasion as well.
Here is a snippet of code:
<telerik:RadGridrunat="server"ID="gridSample"AutoGenerateColumns="false"ShowHeader="true"ShowFooter="false"OnItemDataBound="gridSample_ItemDataBound"OnNeedDataSource="gridSample_NeedDataSource"><ClientSettings><Scrolling AllowScroll="true" ScrollHeight="400px" UseStaticHeaders="true" /></ClientSettings><MasterTableView EnableNoRecordsTemplate="true"><NoRecordsTemplate><asp:Label runat="server" Text="There is no file to review" /></NoRecordsTemplate><Columns><telerik:GridTemplateColumn HeaderText="Name" UniqueName="Name"><ItemTemplate><asp:Label runat="server" Text='<%# Eval("LastName") + ", " + Eval("FirstName") + " " + Eval("MiddleName") %>' /></ItemTemplate><ItemStyle Width="45%" HorizontalAlign="Left" /><HeaderStyle Width="45%" HorizontalAlign="Left" /></telerik:GridTemplateColumn>..
.
</Columns></MasterTableView></telerik:RadGrid>I believe the sticking point is the use of static headers with the grid template columns. If I remove either the template columns or the UseStaticHeaders declarative, the problem goes away.
This is an older app that i am supporting and it is using the 2015.1.225.35 version of the assembly.
Pavlina
Telerik team
answered
on
01 Mar 2016
1 answer
177 views
I am using a RadGrid with batch edit mode. I want to have keyboard navigation turned on so that a user can tab through the columns in the current row. When this is turned on the default behavior is that when a user hits tab on the last control of a row, when there are additional rows in the grid, the user is navigated to the next row. What I want to prevent is the navigation to the next row when the last control in the edited row is currently being edited and the user presses tab. Is this possible? Is it possible to save that row edit if tab is pressed on that last control?
Thank you for your time.
Kostadin
Telerik team
answered
on
01 Mar 2016
