We having an issue with RAD control on machine with WindowsXP using IE8. When css class for table cell in Table Wizard is set, the setting is cleared after switching to another cell and back to the primary one. As I can see online demo version of RAD control does’nt have such issue. Is this a known issue for some older version of this control?

I have read some threads about this regarding folder/file authorities but still cannot connect to any DBs.

Environment is..
SQL Express running under Network Service.
I have admin priviledges.
Connection string is "Data Source=.\SQLEXPRESS;AttachDbFilename="C:\Temp\Delete Anytime\ExpressionWebTests\Telerik\Rotator\App_Data\Northwind.mdf";Integrated Security=True;User Instance=True"

I am using 'Windows Authentication' in the 'Log on to the server' dialogue box.
Message I get is...

"Failure to generate a user instance of SQL server due to a failure in starting the process for the user instance....."

Exception Stack
[SqlException (0x80131904): Failed to generate a user instance of SQL Server due to a failure in starting the process for the user instance. The connection will be closed.]
   System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +5064474
   System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning() +234
   System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2275
   System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK) +35
   System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, TimeoutTimer timeout, SqlConnection owningObject) +183
   System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(ServerInfo serverInfo, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, TimeoutTimer timeout) +239
   System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, TimeoutTimer timeout, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +195
   System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +232
   System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +5078123
   System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +33
   System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +524
   System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +66
   System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +479
   System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +108
   System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +126
   System.Data.SqlClient.SqlConnection.Open() +125
   System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +123
   System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +319
   System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) +92
   System.Web.UI.WebControls.SqlDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +1618
   System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +21
   System.Web.UI.WebControls.DataBoundControl.PerformSelect() +143
   Telerik.Web.UI.RadListView.PerformSelect() +24
   System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +74
   Telerik.Web.UI.RadListView.DataBind() +17
   System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +66
   Telerik.Web.UI.RadListView.CreateChildControls() +53
   System.Web.UI.Control.EnsureChildControls() +102
   System.Web.UI.WebControls.CompositeDataBoundControl.get_Controls() +15
   Telerik.Web.UI.RadAjaxControl.PopulatePlainPanels(Control parent, List`1 list, Control root) +68
   Telerik.Web.UI.RadAjaxControl.OnPagePreRender(Object sender, EventArgs e) +1160
   System.EventHandler.Invoke(Object sender, EventArgs e) +0
   System.Web.UI.Control.OnPreRender(EventArgs e) +8997922
   System.Web.UI.Control.PreRenderRecursiveInternal() +103
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2496

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