Hi,

I have a Radgrid connected to an entitydatasource with a select button, the selected row is changed and highlighted when the row is clicked. However, when the select button is clicked the selected row is changed but the highlighting does not, it only changes when the row is clicked.

I need the selected row to be highlighted when either the row is clicked or the select button is clicked.

I am new to Telerik software, can anyone point me in the right direction.

Regards

Dave 

Hello,
I am receiving a strange error when a user changes their RadCombobox selection more than once.  I have a user control that contains the RadComboBox and a label that is then placed inside of RadAjax panel then depending on the user's selection I hide and show other controls.  An issue is occuring after a user does the following:
1 - They can change the drop down selection once without an issue
2 - When they change the drop down selection a second time a JavaScript error occurs


Message: Object required
Line: 292
Char: 28
Code: 0
URI: https://secure.site.com/ScriptResource.axd?d=5ut_6SXy3r9CJ2AeDds-Izp-Bg0U7_3Wu8lOt1YeQI50q7gpperlCnkV19Nk2WLlaKx9WcQKWlUj5uVQFKbhmULObFseGkumXegL3O_oU1SM3Cc7S_2xpMbRUtFsca8OdmLluHRcPbmjWamXmckZiisXYrLQhE6PANVGzpcMFMD3OhJj0&t=634078171387790179

The script resource does exist, when I copy and paste the real URL content comes back:
Type.registerNamespace("Telerik.Web.UI");
Telerik.Web.UI.RadInputComponent=function(){Telerik.Web.UI.RadInputComponent.initializeBase(this);
this._inputs=new Array();
this._radInputExtender=null;
this._emptyMessage="";
this._errorMessage="";
this._emptyMessageCss="RadInputMgr_Default RadInput_Empty_Default";
this._readOnlyCss="RadInputMgr_Default RadInput_Read_Default";
this._invalidCss="RadInputMgr_Default RadInput_Error_Default";
this._hoveredCss="RadInputMgr_Default RadInput_Hover_Default";
this._enabledCss="RadInputMgr_Default RadInput_Enabled_Default";
this._focusedCss="RadInputMgr_Default RadInput_Focused_Default";
this._disabledCss="RadInputMgr_Default RadInput_Disabled_Default";
this._selectionOnFocus=Telerik.Web.UI.SelectionOnFocus.CaretToEnd;
this._targetControlIDs=null;
this._initializeOnClient=false;
this._isRequired=false;
this._validationGroup="";
this._validateOnEvent=2;
this._location="";
this._method="";
this._onTextBoxKeyPressDelegate=null;
this._onTextBoxBlurDelegate=null;
this._onTextBoxFocusDelegate=null;
this._onTextBoxMouseOutDelegate=null;
this._onTextBoxMouseOverDelegate=null
};
Telerik.Web.UI.RadInputComponent.prototype={initialize:function(){Telerik.Web.UI.RadInputComponent.callBaseMethod(this,"initialize");
var a;
...etc.

Hello,
I have a RadGrid in which I'd like to use AutoScroll. For large datasets, horizontal scrollbar extends way beyond the last column, and the result is scrolling over lot of empty space. I am NOT seeing this issue in IE or Firefox, only Chrome. Below is my client-side code:


Let me know if you'd like more information.
Regards
Pete

Good day.

I inherited a document lister, and I swapped the list over to be a RadListView. The  paging just worked as it was without switching to RadDataPager, and without setting AllowCustomPaging.

However, I want to be able to limit the amount of data that will be paged. The list is bound to an IQueryable of documents, and this queries in to a DB which returns dozens (or more) records. However, I only want to be able to page through X number of pages. For instance, the list I am binding to had a count of 100, but I only want to set paging to 5 per page, with a maximum of 15 (total of 3 pages).

I tried applying AllowCustomPaging=true, and using the VirtualItemCount=15, and it does cap it at a max of 15 records, but now my paging links don't work (presumably because I am not handling all of the right events and doing all I have to do to implement custom paging).

Is there something simple I can do to the following code to simply limit the total number of pages/records, or am I going to have to fully implement custom paging? Otherwise, if I switch to using RadDataPager, can this limit the total number of records? If so, how?

Thanks,

Chris

Here is the aspx code:

<asp:UpdatePanel ID="UpdatePanel1" runat="server">
    <ContentTemplate>
        <div class="WidgetDocumentBullet WidgetLink">
            <ul id="DocumentsList" runat="server">
                <telerik:RadListView ID="RadListView1" runat="server"
                    ItemPlaceholderID="LatestDocsContainer" PageSize="5"  AllowPaging="true" EnableTheming="true"  OnNeedDataSource="RadListView1_NeedDataSource" >
                    <LayoutTemplate>
                        <asp:Panel ID="PanelLatestDocs" Width="100%" runat="server">
                            <asp:PlaceHolder ID="LatestDocsContainer" runat="server"/>
                            <div style="text-align:center;padding-top:10px">
                                <asp:LinkButton  runat="server" ID="btnPrev" CommandName="Page" CommandArgument="Prev"
                                    Text="Prev" Enabled="<%#Container.CurrentPageIndex > 0 %>" />
                                <span style="vertical-align: top; position: relative;">
                                    <%#Container.CurrentPageIndex + 1 %>
                                    of
                                    <%#Container.PageCount %></span>
                                <asp:LinkButton runat="server" ID="btnNext" CommandName="Page" CommandArgument="Next"
                                    Text="Next" Enabled="<%#Container.CurrentPageIndex + 1 < Container.PageCount %>" />
                            </div>
                        </asp:Panel>
                    </LayoutTemplate>
                    <ItemTemplate>
                        <li>
                            <a target="_blank" runat="server" id="link" href='<%# ((Web.WidgetFramework.Utilities.DocumentDisplay) Container.DataItem).Link %>'>
                                <%# ((Web.WidgetFramework.Utilities.DocumentDisplay)Container.DataItem).Name%>
                            </a> <nobr><small style="color:Black;"><%# ((Web.WidgetFramework.Utilities.DocumentDisplay)Container.DataItem).Date.ToString("MMMM d, yyyy")%></small></nobr>
                        </li>
                        <br />
                    </ItemTemplate>
                </telerik:RadListView>
            </ul>
        </div>
    </ContentTemplate>
</asp:UpdatePanel>

I run Visual Web Developer 2010 Express. I installed Web UI components and added them manually to the toolbox. But the VS extensions were not available. I tried to find the Telerik extensions for Ajax in Extension Manager->Online gallery, but nothing has appeared there in search results. I tried another search term "telerik webui vsextensions", as recommended in http://www.telerik.com/community/forums/aspnet-ajax/vs-extensions/telerik-controls-and-vs-2010.aspx , but it also returns no result. Searching for "extensions" or "telerik" also does not include the extensions.
I also ran extensions for MVC, and they also do not appear in VS, and there's no Telerik menu in VS2010.

Please advise me on that.

Hi all,

I am working with Rad window control  in Rad grid.
 when i am using rad button to pop up rad window . rad window  doesn't  pop up .
but when i am using simple HTML tags like anchor tag to pop up rad window its working fine .
Please give me solution on this problem.why rad window not compatible with rad button.

Hi All,

I have RadGrid with datas which works fine.

I added a new button for delete.

While deleting I get a java script error.

Microsoft JScript runtime error: Sys.WebForms.PageRequestManagerServerErrorException: Unable to cast object of type 'Telerik.Web.UI.GridCommandItem' to type 'Telerik.Web.UI.GridEditableItem'.

aspx


Here is the .cs page


Is there any option to solve this.

Have even attached the screen shot.

Thanking You

-Anto

I have written a component which is used in several places. It can be used as usual (simply at a page) and in RadWindow. It contains some jscript code which must determine if this component is in RadWindow or not. How can it be done? Thanks in advance.

Hi.
I have a grid where i manually insert a record. When the grid is empty (after clearing the list with a button), the new record is not displaying in the grid after insert is done. But when the grid has records then the insert record is displaying. Hope some have any idea why this happen. The code i am using is:


  protected void RadGrid1_InsertCommand(object source, GridCommandEventArgs e)
 {          
            if (!(e.Item is GridEditFormInsertItem))
                return;

            var insertItem = (GridEditFormInsertItem)e.Item;
            FcCustomerCard controller = GetController();
            string message = controller.Save(insertItem, true);
            if (!string.IsNullOrEmpty(message))
            {
                hasActionFailed = true;
                DisplayMessage("Elementet kan ikke settes inn. Årsak: " + message);
                e.Canceled = true;
            }
            else
            {
                DisplayMessage("Insettingen var vellykket.");                   
            }
        }

  protected void RadGrid1_NeedDataSource(object source, GridNeedDataSourceEventArgs e)
        {      
            RadGrid1.DataSource = GetCardList();
        }

 protected void clrFilters_Click(object sender, EventArgs e)
        {
            foreach (GridColumn column in RadGrid1.MasterTableView.Columns)
            {
                column.CurrentFilterFunction = GridKnownFunction.NoFilter;
                column.CurrentFilterValue = string.Empty;
            }
            SetFilterExpression();
            RadGrid1.MasterTableView.Rebind();
        }

 private void SetFilterExpression()
        {
            RadGrid1.MasterTableView.FilterExpression = "([CardNumber] = " + value + ") ";
            RadGrid1.EnableLinqExpressions = false;
            RadGrid1.GroupingSettings.CaseSensitive = false;
            GridColumn column = RadGrid1.MasterTableView.GetColumnSafe("CardNumber");            
            column.CurrentFilterFunction = GridKnownFunction.EqualTo;                
            RadGrid1.MasterTableView.Rebind();
        }

So I have a grid with a template column, and that column has  alinkbutton in it:
I'd like to be able to access the "btnTmpEdit" linkbutton, so I can add an "onmouseover" and "onmouseout" event to trigger a popup when the user hovers over it. I know how to add the client-side events, I just need to know how I can access this button in codebehind? is this possible? Thanks in advance.