Questions on UI for ASP.NET AJAX Forum

5 answers

310 views

Telerik Rad Grid is not able to access ClientID.

Hi,

I have telerik Rad Grid Control. I want disabled row to be checked even if someone check/uncheck select all functionality. So I have written below Jquery code to handle it.

$(document).ready(function () {
        $("#SelectColumnSelectCheckBox").click(function () {
            var checked = this.checked;
            if (checked == false) {
                $("#ctl00_MainContent_gridRules_ctl00 tbody tr").each(function () {
                    if ($(this).attr('disabled') == "disabled") {
                        $(this).find("input").attr('checked', 'checked');
                    }
                });
            }
        });
    });

I want to change the hardcoded value of grid (ctl00_MainContent_gridRules_ctl00) and Select all checkbox (SelectColumnSelectCheckBox) to clientID.

I have tried <%=Radgrid.ClientID%> but that does not work.

Does anyone know how to get the clientID of the telerik RAD grid?

Please give me reply sooner as this is urgent for me.

Thanks in advance.

Regards,
Devendra.

Grid

answered on 15 Nov 2016

4 answers

108 views

How let user rename node client-side

Hi,

I have a "Rneame" context menu on my treeview that gets handled client-side and initiates node.startEdit(); The node goes into edit mode & the user can edit the text and hit enter and all looks fine on-screen.

The problem come during postback though - the node in code-behind still has the old name?

function tvwListData_ClientContextMenuItemClick(sender, args) {

var tree = $find("<%= tvwListData.ClientID %>");

var node = args.get_node();

tree.trackChanges();

var item = args.get_menuItem();

switch (item.get_value()) {

case "Rename":

node.startEdit();

break;

case "Delete":

node.get_parent().get_nodes().remove(node);

break;

}

tree.commitChanges();

}

TreeView

answered on 15 Nov 2016

2 answers

245 views

Get clientside RadGrid inside RadGrid Edit Form

Hi,

I have a RadGrid inside the EditForm of the main RadGrid:

<telerik:RadGrid runat="server" ID="RadGrid1">

<EditFormSettings EditFormType="Template">

<FormTemplate>

<div>

<asp:Panel runat="server" ID="Panel1">

<table><tr><td>

<telerik:RadGrid runat="server" ID="InnerRadGrid"></telerik:RadGrid>

</td></tr></table>

</asp:Panel>

</div>

</FormTemplate>

</EditFormSettings>

</telerik:RadGrid>

How can I reach via javascript the InnerRadGrid?

I tried using

RadGrid1.Controls.Add(new LiteralControl("<script type='text/javascript'>window['InnerRadGrid'] = '" + InnerRadGrid.ClientID + "';</script>"));

var grid = document.getElementById(window['InnerRadGrid']);

in RadGrid1_ItemCreated() but id doesn't work.

I need it because in the header of some TemplateColumn in the InnerRadGrid I have a checkbox which, when toggled, shoul select/deselect every checkbox in that column. If there is another way to reach this functionality, it'd be fine.

Thank you, regards

Nick

Grid

answered on 15 Nov 2016

3 answers

154 views

Hyperlink Manager URL Encoding issue

On the Telerik site, hyperlinks are not encoded when saving the link in Linkmanager, see screenshot #1.

In our application the %20 are once more encoded to %2520 when OK-ing the Linkmanager, see screenshot #2.

All ContentFiltering is set Standard, just like the demo site...I am using EditorDialogs/LinkManager.ascx though.

Marc

Editor

answered on 15 Nov 2016

1 answer

272 views

Help with Telerik.web.ui.webresource.axd

Hi All,
I’m facing a performance problem with a new website that we have developed. After checking the website with Gtmetrix I got bad results for the bellow

Leverage browser caching
Specify a cache validator
Defer parsing of JavaScript

I’m also attaching a Print Screen. I did a research over the web but I didn’t find a solution for my problem.

Do you have any Suggestion?

General Discussions

answered on 15 Nov 2016

3 answers

136 views

How to force new item to be saved before clicking add new again

How can I force new item to be saved before user clicks "add new" again. Sometimes user press "add new" by accident and the data will be lost.

Grid

answered on 15 Nov 2016

1 answer

433 views

Rebinding DropDownList on client side

I'm using a dropdownlist with clientdatasource. How can I rebind it to refresh its content ?

DropDownList

answered on 15 Nov 2016

1 answer

147 views

Refresh a Radgrid with a nested Radgrid

I've a RadGrid with, in a NestedViewTemplate, another RadGrid, now I would like to refresh the external RadGrid maintaining the internal RadGrid opened, is this possible?

Grid

answered on 15 Nov 2016

2 answers

117 views

Pdf export BUG

Hi,

I have encounter a new bug with my export pdf.
It was working in 2016 R2 SP1. I was in 2016 R3 when we discovert it first and upgrading to SP1 and SP2 didn't fix it.

So i have a function in code behind that process a predefined telerik report and send it via 'Response'.

protected void ExportButton(object sender, EventArgs e)

{

// [...] HiddenCode [...]

ReportProcessor reportProcessor = new ReportProcessor();

Telerik.Reporting.InstanceReportSource instanceReportSource = new Telerik.Reporting.InstanceReportSource();

instanceReportSource.ReportDocument = rpt;

RenderingResult result = reportProcessor.RenderReport("PDF", instanceReportSource, null);

string fileName = doc + "." + result.Extension;

Response.Clear();

Response.ContentType = result.MimeType;

Response.Cache.SetCacheability(HttpCacheability.Private);

Response.Expires = -1;

Response.Buffer = true;

Response.AddHeader("Content-Disposition"

, string.Format("{0};FileName=\"{1}\""

, "attachment"

, fileName) );

Response.BinaryWrite(result.DocumentBytes);

Response.End();

}

If i have a RadButton outside of the grid calling this it works. When the button is in the CommandItemTemplate I get Nothing.
Or i get just some server lag.. sometimes a js unnamed error. and that on every Browser.

Grid

answered on 14 Nov 2016

0 answers

108 views

Grid Binding with odd Behavior

Telerik Grids are Binding In this way Please look into attach image. its Binding with odd behavior in all browsers that is clearly mentioned in attach image. Its just for single Search ID from system . For other ID's Grids are Binding and its working fine. But not for Single ID. like 4567 on Search. And console error is prompting just against this ID not for others .Please Help me out .. Help will be Appreciated !!

Grid

asked on 14 Nov 2016