Hy,

Is it possible to adjust the width of combobox dropdown window dynamically...I want to display only 'Name' in comboBox input field on selecting a value...But i am displaying a table with three columns in itemtemplate,now my comboBox also has the width of table....Is there any possible way?
Thnx in advance

Hello,

I am trying to access a cell value on post back when ever the user will click command button (select) in RadGrid. I have a command button with name select and this is what I am doing in code behind:

    protected void leadsGrid_ItemCommand(object sender, GridCommandEventArgs e)
    {
        GridDataItem myDataItem = (GridDataItem)leadsGrid.SelectedItems[0].DataItem;
        Response.Write(myDataItem["lead_name"].Text);
    }

but whenever I click on select button it gives me

Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

I supposed its occurring because SelectedItems[0] does not have anything but I don't know why it does not have anything as pressing the select command should select the row ?

Please tell me what I am doing wrong ? or a correct way to access cell values of selected row. I am not working on multiple rows so I only want to access cell values of one select row. I have experience with normal ASP.net GridView but I am fairly new with RadGrid so I apologize if this is a basic question.

Thanks.

RadButton icon disappears after mouse over. Very strange behavior.
Just going over with the mouse cursor over the button will cause the icon to disappear.
I attached a before and after screenshots and here is a code snippet:

After updating to Q1 2012 where ExplorerMode="Thumbnails" by default I have switched back it to  grid view (ExplorerMode="Default"
). So FileExplorer is not recognize files in grid view. All files is shown as folders. See screenshot attached.

Hi!

i have a radgrid with several pages and a grouping. When i close the grouping it is shown at the end of every single page.

There is one way to visualize the sequence of the grouping in the same page?

Thanks in Advance

Hello. I have a problem with dropdowns filling.

I have one RadComboBox in Command item Template and second in PagerTemplate : 
<CommandItemTemplate>
                <table cellpadding="0" cellspacing="5" class="grd-message-header">
                    <tr>
                        <td>
                            Messages : 
                            <telerik:RadComboBox ID="ddlMessageFolder" runat="server" AutoPostBack="true" OnSelectedIndexChanged="ddlMessageFolder_IndexChanged" EnableLoadOnDemand="false" ShowMoreResultsBox="false" EnableVirtualScrolling="false">
                                <Items>
                                    <telerik:RadComboBoxItem Text="Inbox" Value="Inbox" />
                                    <telerik:RadComboBoxItem Text="Sent" Value="Sent" />
                                </Items>
                            </telerik:RadComboBox>
                        </td>

 <PagerTemplate>

<telerik:RadComboBox ID="ddlMoveToFolder" Runat="server"
                                            EnableLoadOnDemand="False" EnableVirtualScrolling="false" 
                                            ShowMoreResultsBox="False"  >
                                            <Items>
                                                <telerik:RadComboBoxItem Text="Select Folder" Value="Select Folder" />
                                            </Items>
                                        </telerik:RadComboBox> 
</PagerTemplate>

On RadGridPrerender event I fill this radcomboboxes : 

GridCommandItem cmdItem = (GridCommandItem)grdMessage.MasterTableView.GetItems(GridItemType.CommandItem)[0];
            GridPagerItem pagerItem = (GridPagerItem)grdMessage.MasterTableView.GetItems(GridItemType.Pager)[0];
            RadComboBox customFolderDDL = (RadComboBox)pagerItem.FindControl("ddlMoveToFolder");
            RadComboBox combo = (RadComboBox)cmdItem.FindControl("ddlMessageFolder");


            List<MessageFolder> messageFolderList = ctrlComm.GetFolderList(HttpContextStorage.CurrentUser.UserID);
            List<RadComboBoxItem> rItemList = new List<RadComboBoxItem>();
            foreach (var item in messageFolderList)
            {
                rItemList.Add(new RadComboBoxItem(item.MessageFolderName, item.MessageFolderID.ToString()));
                
            }
            combo.Items.AddRange(rItemList);   
            //customFolderDDL.Items.AddRange(rItemList);    

If I fill only one Combobox (combo) then there are all okay.
But If I remove comment on second Combobox (customFolderDDL) filling , than no one RadCombobox will be filled.

Comboboxes are founded correctly , and if I see combobox items on debugging there are Items but they are not showing on page.

Hi,
  I am using 2 dropdwonlist to populate product and its provider names. I am using atomatic operations fro grid. In Database my both table have  one-to-one relation. I want to get value atomatically select when i select value from first dropdownlist it should show me related values in second dropdownlist. How to do it while using atomatic grid operations.

I have code like this

<telerik:RadGrid ID="RadGrid1" GridLines="None" runat="server" AllowAutomaticDeletes="true"
    AllowSorting="true" EnableEmbeddedSkins="true" Skin="Sunset" AllowAutomaticInserts="true"
    PageSize="10" AllowPaging="true" PagerStyle-AlwaysVisible="true" PagerStyle-Mode="NextPrevAndNumeric"
    AllowAutomaticUpdates="true" AutoGenerateColumns="false" AllowFilteringByColumn="true"
    DataSourceID="SqlDataSource1" OnItemUpdated="RadGrid1_ItemUpdated" OnItemDeleted="RadGrid1_ItemDeleted"
    OnItemInserted="RadGrid1_ItemInserted" OnDataBound="RadGrid1_DataBound">
    <PagerStyle Mode="NextPrevAndNumeric" />
    <MasterTableView Width="100%" CommandItemDisplay="TopAndBottom" DataKeyNames="CUSTOMER_INSTRUMENT_ID"
        DataSourceID="SqlDataSource1" HorizontalAlign="NotSet" AutoGenerateColumns="False">
        <Columns>
            <telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn">
                <ItemStyle CssClass="MyImageButton" />
            </telerik:GridEditCommandColumn>
            <telerik:GridDropDownColumn DataField="INSTRUMENT_ID" DataSourceID="SqlDataSource2"
                AllowFiltering="true" ShowFilterIcon="false" HeaderText="PRODUCT NAME" ListTextField="INSTRUMENT_NAME"
                ListValueField="INSTRUMENT_ID" UniqueName="INSTRUMENT_ID" ColumnEditorID="GridDropDownListColumnEditor1">
            </telerik:GridDropDownColumn>

            <telerik:GridDropDownColumn DataField="COMPANY_ID" DataSourceID="SqlDataSource3"
                HeaderText="PROVIDER COMPANY NAME" ListTextField="COMPANY_NAME" ListValueField="COMPANY_ID"
                AllowFiltering="true" ShowFilterIcon="false" UniqueName="COMPANY_ID"  ColumnEditorID="GridDropDownListColumnEditor1">
            </telerik:GridDropDownColumn>
            <telerik:GridBoundColumn DataField="OTHER_DESC" HeaderText="OTHER DESC NAME" SortExpression="OTHER_DESC"
                UniqueName="OTHER_DESC" ColumnEditorID="GridTextBoxColumnEditor1">
            </telerik:GridBoundColumn>
            <%--<telerik:GridBoundColumn DataField="INSTRUMENT_NO" HeaderText="INSTRUMENT NO" SortExpression="INSTRUMENT_NO"
                UniqueName="INSTRUMENT_NO" ColumnEditorID="GridTextBoxColumnEditor1">
            </telerik:GridBoundColumn>--%>
            <telerik:GridDateTimeColumn UniqueName="ISSUE_DATE" PickerType="DatePicker" HeaderText="DATE ISSUED"
                CurrentFilterFunction="Contains" DataField="ISSUE_DATE" FooterText="DateTimeColumn footer"
                DataFormatString="{0:MM/dd/yyyy}" EditDataFormatString="MMMM dd, yyyy hh:mm tt">
                <ItemStyle Width="120px" />
            </telerik:GridDateTimeColumn>
            <telerik:GridDateTimeColumn UniqueName="MATURITY_DATE" PickerType="DatePicker" HeaderText="MATURITY DATE"
                DataField="MATURITY_DATE" FooterText="DateTimeColumn footer" DataFormatString="{0:MM/dd/yyyy}"
                EditDataFormatString="MMMM dd, yyyy hh:mm tt">
                <ItemStyle Width="120px" />
            </telerik:GridDateTimeColumn>
            <telerik:GridBoundColumn DataField="VALUE" HeaderText="VALUE" SortExpression="VALUE"
                CurrentFilterFunction="Contains" AllowFiltering="true" UniqueName="VALUE" ColumnEditorID="GridTextBoxColumnEditor1">
            </telerik:GridBoundColumn>
            <telerik:GridButtonColumn ConfirmText="Delete This Column?" ConfirmDialogType="RadWindow"
                ConfirmTitle="Delete" ButtonType="ImageButton" CommandName="Delete" Text="Delete"
                UniqueName="DeletColumn">
            </telerik:GridButtonColumn>
        </Columns>
    </MasterTableView>
    <ClientSettings>
        <ClientEvents OnRowDblClick="RowDblClick" OnGridCreated="gridCreated" />
    </ClientSettings>
</telerik:RadGrid>.


Please help me to get through it.
How should i achive it.

Please suggest.

Hi,
 
I want to get the dropdownlist.selectedvalue that located outside from the radgrid and pass the value to the User Custom Edit From in Insert/Edit mode. how can it possible?

.aspx

i want DropDownList1.selectedvalue to be parse to label1 at DropDownListGridDetail.ascx 

This is a overlay question for the "mega menu" implementation of the RadMenu control.

When the code from the example is put into my web page, it works, but it also pushes everything on the page down to start underneath the control area of the RadMenu "mega menu". I assume this has something to do with the DIV tags that are within the example HTML code:

<div id="MegaDropDown">

...etc.

 I've been playing with the "z-index" style property, but it hasn't worked for me yet. If anyone has any idea of how to overlay the entire menu region to be on top of the pages other stuff, it would be appreciated.

Also, I'm looking for an example of a fully "black" skin implementation of the "mega menu"....one where the drop-down background is dark, and the menu headers aren't green (like in the given example)...

Thanks,

Bazz