Questions on UI for ASP.NET AJAX Forum

5 answers

1.4K+ views

Wrapping the code block within RadCodeBlock does not resolve the error

Hi,

As soon as I drag a RadGrid onto my page, when loading the page I get the following error:

Please, see whether wrapping the code block, generating the exception, within RadCodeBlock resolves the error.

Exception details:

Error Message	Please, see whether wrapping the code block, generating the exception, within RadCodeBlock resolves the error.
Error Source	Telerik.Web.UI
Stack Trace	at Telerik.Web.SkinRegistrar.RegisterCssReference(Page _page, Control _control, String _url) at Telerik.Web.SkinRegistrar.RegisterCssReferences(ISkinnableControl _control) at Telerik.Web.UI.RadCompositeDataBoundControl.RegisterCssReferences() at Telerik.Web.UI.RadCompositeDataBoundControl.OnPreRender(EventArgs e) at Telerik.Web.UI.RadGrid.OnPreRender(EventArgs e) at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
Target Site	Void RegisterCssReference(System.Web.UI.Page, System.Web.UI.Control, System.String)

Wrapping the RadGrid into a radCodeBlock doesn't solve the problem. Only removing the RadGrid from the page gets everything back to normal.
Any idea?

Thanks,
John

Grid

answered on 18 Sep 2012

2 answers

84 views

asp:LinkButton OnRowSelected

<telerik:GridTemplateColumn UniqueName="rdbnot" DataField ="Escalation_Notify_ID" SortExpression="Escalation_Notify_ID" ItemStyle-BorderStyle="None" HeaderText="<%$ Code:Resources.Escalation.Notification_Freq%>">

<ItemStyle Width="150px" BorderStyle="None" HorizontalAlign="Left" />

<ItemTemplate

<asp:LinkButton ID="btnNotify" runat="server" OnClientClick="AddNotify()"></asp:LinkButton

</ItemTemplate>

<ItemStyle Width="150px" BorderStyle="None" HorizontalAlign="Left" />

</telerik:GridTemplateColumn>

link button row select is work in Ie 9, It's Not worked in Mozilla and chroma ,

<ClientSettings AllowRowsDragDrop="True">

<ClientEvents OnRowSelected="RowClicked" />

</ClientSettings

>



function RowClicked(sender, eventArgs) {

                rowCounts = grid.get_masterTableView().get_selectedItems().length;

            }

Thanks Advance,
Mohamed.

Grid

answered on 18 Sep 2012

1 answer

90 views

calling OnClientNodeClicked function from server side

Hi:
I have a client function for OnClientNodeClicked
function NodeClicked (sender, args)

i use this function to calculate how many checked nodes.
Now, i am doing something on server side and do not want to write the same function on server side again. Is there a way i can call NodeClicked (sender, args) function from server side ?

thanks for helping

TreeView

answered on 18 Sep 2012

1 answer

281 views

Radgrid e.Canceled = true; Not working

Decided to make a new thread per http://www.telerik.com/community/forums/aspnet-ajax/grid/grid-footer-validation.aspx

Using the ItemDataBound, everything is working except the e.Canceled = true; line. When the values don't match I get the response.write "Cancelled" message on my page as intended but the e.Canceled = true; line doesnt execute and the updates execute . And when they do match, update executes sucessfully and I dont get the message as intended.

protected void RadGrid1_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)

{

if (e.Item is GridFooterItem)

{

GridFooterItem fitem = (e.Item as GridFooterItem);

string value1 = fitem["CALENDAR_DAYS_MTD"].Text;

string value2 = fitem["WEEKENDS_MTD"].Text;

string value3 = fitem["HOLIDAYS_MTD"].Text;

string value4 = fitem["BUSINESS_DAYS_MTD"].Text;

int footervalue1;

int footervalue2;

int footervalue3;

int footervalue4;

int.TryParse(value1, out footervalue1);

int.TryParse(value2, out footervalue2);

int.TryParse(value3, out footervalue3);

int.TryParse(value4, out footervalue4);

//to get the value only.

if (footervalue2 + footervalue3 + footervalue4 != footervalue1)

{

e.Canceled = true; // Cancel Update

Response.Write("Cancelled");

}

Grid

answered on 18 Sep 2012

1 answer

84 views

Is it possible to hide the toolbar even during editing?

I want to make the toolbar not visible, even during editing. Any ideas?

Editor

answered on 18 Sep 2012

3 answers

240 views

UserControl inside a RadListBox ItemTemplate

Hi,

can we use a user control as an itemtemplate inside a radlistbox as we do it with the radgrid?

Tom

ListBox

answered on 18 Sep 2012

2 answers

62 views

Appending rows to Telerik Rad Grid

Hi,

How do I programmatically append new records to the rad grid without using add new record option of rad grid?

I have to perform new record insertion when user clicks on a button outside grid.

Is this feature supported in rad grid?

Thanks,
Jay

Grid

answered on 17 Sep 2012

2 answers

92 views

Several kind of RadControls need to be mouseover-ed to see their real width

I've attached two screen shots beforeMouseOver and afterMouseOver.
I am able to see this issue all times :-(

I was able to see this for

radTextBox
radDatePicker
radNumericTextBox ( with the spins buttons enabled )

... but not for radComboBox

Thanks,
-Aarsh

General Discussions

answered on 17 Sep 2012

3 answers

119 views

Accessing Readonly/Hidden Fields in Edit Mode (RadGrid)

I checked following link:

http://www.telerik.com/community/forums/aspnet-ajax/grid/accessing-readonly-hidden-fields-in-edit-mode-radgrid.aspx#2292669

but when i used given code then i got following error-

protected void RadGrid1_UpdateCommand(object source, GridCommandEventArgs e)

{

GridEditFormItem Data = (GridEditFormItem)e.Item;

string strHiddenField=Data.ParentItem["ProductName"].Text;

Hashtable ht = new Hashtable();

Data.ExtractValues(ht);

ht.Add("ProductName", strHiddenField);

}

Unable to cast object of type 'Telerik.Web.UI.GridDataItem' to type 'Telerik.Web.UI.GridEditFormItem'

Any solve it?

Grid

answered on 17 Sep 2012

15 answers

233 views

Problem with DefaultButton in Q2 2012

Did this issue come back to life in Q2? After upgrading to Q2 the issue described here was noticed in my login page which contains two radTextboxes and a radButton placed within an asp panel (default button set to radButton). If you enter a user name then use tab to enter the password, hitting enter on your keyboard (while radTextbox has focus) does nothing. Only after hitting the enter button twice or using the mouse to click back to the first textbox makes the enter key work. I tried setting the EnableSingleInputRendering to false but this did nothing. If I replace the radTextbox with an asp textbox everything works as expected.

Input

answered on 17 Sep 2012