Pending Review
Last Updated: 12 Feb 2019 18:19 by Rodney Foley
ExcelML currently does not support multiple column headers (aka ColumnGroups). This was first requested in the forms back in 2012 and no feature request was created for ExcelML. It is important that ExcelML support ColumnGroups as Excel does support this functionality.
Pending Review
Last Updated: 12 Feb 2019 16:39 by ADMIN
Created by: Chris
Comments: 0
Category: UI for ASP.NET AJAX
Type: Feature Request
1
Currently the set_value() method of the RadNumericTextBox throws an exception if null is passed to it as value while having the AllowOutOfRangeAutoCorrect property is set to true. This does not happen if the AllowOutOfRangeAutoCorrect is left as default (false).

Pending Review
Last Updated: 12 Feb 2019 13:36 by ADMIN
Steps to reproduce the error.

Create a ClientDeleteColumn with CommandName="Delete" and wire up the onCommand client-event to RadGrid.

<telerik:RadGrid ID="RadGrid1" runat="server">
    <MasterTableView>
        <Columns>
            <telerik:GridClientDeleteColumn CommandName="Delete" ButtonType="LinkButton"></telerik:GridClientDeleteColumn>
        </Columns>
    </MasterTableView>
    <ClientSettings>
        <ClientEvents OnCommand="OnCommand" />
    </ClientSettings>
</telerik:RadGrid>

The event handler does not need to do anything.

function OnCommand(sender, args) {
}
Pending Review
Last Updated: 11 Feb 2019 10:40 by ADMIN
Created by: Panayotis
Comments: 0
Category: UI for ASP.NET AJAX
Type: Feature Request
1
GridAttachmentColumn malforms the String filepath, from "C\SomePath\SomeFile.PDF" to something like "C:" & vbBack &"SomePathSomeFile.PDF"

Steps to reproduce the error:

DataSource Bound to grid:

Private Function SomeTable() As DataTable
    Dim dt As New DataTable()
 
    dt.Columns.Add(New DataColumn("FieldName", Type.GetType("System.String")))
 
    row("FieldName") = "C:\SomeDirectory\RadGridExport.pdf"
    dt.Rows.Add(row)
 
    Return dt
End Function

GridAttachmentColumn markup as well as the ObjectDataSource that returns a byte array when user clicks on download attachment:

<telerik:GridAttachmentColumn DataSourceID="ObjectDataSource1"
    HeaderText="Attachment Column"
    AttachmentKeyFields="FieldName"
    AttachmentDataField="FieldName"
    DataTextField="FieldName"
    UniqueName="FieldName"
    ButtonType="ImageButton"
    UploadControlType="RadAsyncUpload"
    FileName="RadGridExport.pdf"
    ImageUrl="pdf-icon.png"
    ItemStyle-Height="36px"
    ItemStyle-Width="36px" >
</telerik:GridAttachmentColumn>
                         
<asp:ObjectDataSource ID="ObjectDataSource1" runat="server" SelectMethod="MySelectMethod" TypeName="MyApp">
    <SelectParameters>
        <asp:Parameter Name="FieldName" Type="String" />
    </SelectParameters>
</asp:ObjectDataSource>

MyApp.MySelectMethod that is supposed access the file by "filePath" and read it to byte, but the filePath is malformed, hence throws an exception.

Public Class MyApp
    <DataObjectMethodAttribute(DataObjectMethodType.Select, True)>
    Public Function MySelectMethod(filePath As String) As DataTable
        Dim dt As New DataTable("Base")
        Dim col As New DataColumn("FieldName")
        col.DataType = System.Type.GetType("System.Byte[]")
        dt.Columns.Add(col)
        Dim row As DataRow = dt.NewRow
        row(0) = My.Computer.FileSystem.ReadAllBytes(filePath)
 
        dt.Rows.Add(row)
        Return dt
    End Function
End Class


Pending Review
Last Updated: 23 Jan 2019 09:19 by SWAT

Hi,

i would love to have a n option to set the Gallerry to keep the title and text visible when the Gallery is in play mode, until the user pause the gallery or move the mouse out.

a work around was provided to me by Attila, which works fine, but i think it should be a built in property.

 

Thanks a lot,

ilan.

Pending Review
Last Updated: 18 Jan 2019 13:53 by ADMIN
Created by: Alem
Comments: 1
Category: MultiColumnComboBox
Type: Feature Request
0
We have just upgraded to the latest asp.net ajax version and excited about the new control 'RadMultiColumnComboBox', but we could not figure out how we can allow multiple selections.

Please let us know

Thanks,
Pending Review
Last Updated: 21 Dec 2018 15:30 by ADMIN

Hi,

I use the RadContextMenu control (ajax).  When I right-click a control to show the menu, the OnClientShowing or On ClientItemClicked events are fired.

Within this, I can get the html element that has been clicked, but what I really need is a reference to the actual control that was clicked.  For example, I have a checkbox on my page and the user can right-click the text on the checkbox, OR the check-box itself.  This makes it really tough to determine what the actual control was that was clicked (in this case, the RadCheckBox).

I thought it would be a cool idea to be able to get this control as part of the args for the event.

 

 

Tom.

Pending Review
Last Updated: 26 Nov 2018 15:13 by ADMIN
ADMIN
Created by: Peter Milchev
Comments: 0
Category: Calendar
Type: Bug Report
0
Workaround 1) Use .resx files as the attached ones 

Workaround 2) Set properties to ViewState
        RadMonthYearPicker1.MonthYearNavigationSettings.ViewState["_mCancelButtonCaption"] = "my cancel";
        RadMonthYearPicker1.MonthYearNavigationSettings.ViewState["_mTodayButtonCaption"] = "my today";
        RadMonthYearPicker1.MonthYearNavigationSettings.ViewState["_mOkButtonCaption"] = "my ok";
Pending Review
Last Updated: 26 Nov 2018 09:27 by Muhammad Motawe
Created by: Muhammad Motawe
Comments: 0
Category: Scheduler
Type: Feature Request
2
I'm working on a project where I use RadScheduler TimeLineView (Grouping by resource) and one of the requirements is that they need the appointments that share a single resource to appear on the same row, instead of the current behaviour where they show on multiple rows.
I believe adding that feature to the scheduler would give a lot of flexibility in such situations.
Thank you very much
Pending Review
Last Updated: 15 Nov 2018 19:48 by Steven
I am using the "PostbackTriggers" property of the Upload control, as described on your web site article "How to Persist Uploaded Files".

This works well for the situation where I need a postback on a control, but that control is not a "submit" control.

The problem comes when I use one of the "submit" controls (listed in the PostbackTriggers property), but a server side validation error occurs, and the form data (including uploaded files) is NOT saved to the DB.  (This is a type of validation that can only be done on the server side.)  In that case, the upload control loses the uploaded file information.  Thus two questions:

1.   Is there a way on the server side to tell the control that an error has occurred, and to continue to persist the uploaded file information?

2.   Is there a way for the upload control to ALWAYS persist the uploaded file information until told on the server side that I have extracted the information I need from it?
Pending Review
Last Updated: 08 Nov 2018 14:27 by Attila Antal
ADMIN
Created by: Attila Antal
Comments: 0
Category: UI for ASP.NET AJAX
Type: Bug Report
1
Images that reside in the grid will get resized (scaled down with about 3-5 %) which might cause issues, specially if exporting bar-codes, thus the bar-code scanners won't be able to read them.

Current workaround is to use the Telerik Documents Processing Library  and build the table manually where the images are inserted without changing the size.

Here is an example:

        protected void RadGrid1_InfrastructureExporting(object sender, GridInfrastructureExportingEventArgs e)
        {
            Telerik.Web.UI.ExportInfrastructure.Table table = e.ExportStructure.Tables[0];

            Workbook workbook = new Workbook();
            workbook.Worksheets.Add();

            Worksheet worksheet = workbook.ActiveWorksheet;


            foreach (var row in table.Rows)
            {
                if (row.Index > 1)
                {
                    worksheet.Rows[row.Index - 1].SetHeight(new RowHeight(55, true));
                }

                foreach (var cell in row.Cells)
                {
                    if (row.Index == 1 || cell.ColIndex != 2)
                    {
                        worksheet.Cells[cell.Index.Y - 1, cell.Index.X - 1].SetValue(cell.Value.ToString());
                    }
                    else
                    {
                        FloatingImage image = new FloatingImage(worksheet, new CellIndex(cell.Index.Y - 1, cell.Index.X - 1), 0, 0);
                        Stream stream = File.Open(Server.MapPath(cell.Value.ToString()), FileMode.Open);
                        using (stream)
                        {
                            image.ImageSource = new Telerik.Windows.Documents.Media.ImageSource(stream, "jpg");
                        }
                        worksheet.Shapes.Add(image);
                    }
                }
            }

            byte[] data;

            using (MemoryStream ms = new MemoryStream())
            {
                XlsxFormatProvider xlsProvider = new XlsxFormatProvider();
                xlsProvider.Export(workbook, ms);
                data = ms.ToArray();
            }

            Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
            Response.Headers.Remove("Content-Disposition");
            Response.AppendHeader("Content-Disposition", "attachment; filename=" + RadGridLista.ExportSettings.FileName + ".xlsx");
            Response.BinaryWrite(data);
            Response.End();
        }
Pending Review
Last Updated: 04 Nov 2018 22:19 by Natondra
Created by: Darren
Comments: 1
Category: UI for ASP.NET AJAX
Type: Feature Request
1
Would be great if font awesome could be used for the radgrid edit/delete/ icons etc....
Pending Review
Last Updated: 29 Oct 2018 16:08 by ADMIN
ADMIN
Created by: Peter Milchev
Comments: 0
Category: Grid
Type: Bug Report
0
If AllowPaging, AllowScroll and UseStaticHeaders are set to true, then there will be 2 empty <th> elements

workaround: 
    <ClientSettings>
...
        <ClientEvents OnGridCreated="OnGridCreated" />
    </ClientSettings>

<script>
    function OnGridCreated(sender, args) {
        var emptyth = $telerik.$(sender.get_element())
            .find("th").filter(function (ind, item) { return item.textContent == "" });
        // alert(emptyth.length)
        emptyth.append("<span style='display:none'>Hidden empty table header</span>")
    }
</script>
Pending Review
Last Updated: 18 Nov 2018 05:27 by Arica
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Pending Review
Last Updated: 09 Oct 2018 12:32 by Roman
Created by: Roman
Comments: 0
Category: Grid
Type: Feature Request
0
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Pending Review
Last Updated: 03 Oct 2018 17:00 by ADMIN
Simple reproducible is attached to illustrate the problem.

A workaround may be replacing RadButtons that invokes such postbacks with regular buttons and using a form decorator

Alternatively, you can simply disable the handler URL encryption

You can also put the following in the global.asax file to prevent the version from rendering on the page markup
        protected void Application_BeginRequest(object sender, EventArgs e)
        {
			System.Web.HttpContext.Current.Items["_!TelerikVersionStampRendered"] = true;
        }
or you can add the same line in a global Page_Load handler (e.g., in a base page class or in the master page your project uses)
Pending Review
Last Updated: 03 May 2019 20:33 by Adam
Created by: Jukka
Comments: 1
Category: AsyncUpload
Type: Feature Request
2
I would be nice to gain more control over radasyncupload's upload behavior when using database as storage for uploaded files.

Consider this use case. You have file management web-app that uses SQL database as storage for uploaded files. In SQL database you use Filestream enabled table to store the uploaded file data. You like to allow your app users to upload multiple big files > 100 Mt at once. And you have limited disc space on your web server hosting your app. So you don't want to buffer those uploaded files on your web server in any point of the upload process.

To be able to do so radasyncupload needs to be able to stream uploaded files to the SQL database as straight as possible. Chunk by chunk. 

radasyncupload already has feature that allows you to use your own generic handler to handle some of the upload process. It just needs expose some of those events that happens before process-event (maybe ProcessRequest?). So developer can start handling the HttpPostedFile's InputStream at the begining of the upload and stream it directly to the database. Like one can do with the regular upload controls like so:

Public Sub ProcessRequest(ByVal context As HttpContext) Implements IHttpHandler.ProcessRequest

	Dim hpf As HttpPostedFile
	
	For i = 0 To context.Request.Files.Count - 1
	
		hpf = context.Request.Files.Item(i)
		
		...
		Using Command As SqlCommand = New SqlCommand(String.Concat("INSERT INTO Dokuments(DokumData...) values (@DokumData...)"), connection)
		'Other params

		Command.Parameters.Add("@DokumData", SqlDbType.Binary, -1).Value = hpf.InputStream
		connection.Open()
		Command.ExecuteScalar()
		connection.Close()
		
	Next

End Sub
Pending Review
Last Updated: 20 Sep 2018 16:10 by Lennart Burkels
Created by: Lennart Burkels
Comments: 0
Category: Wizard
Type: Feature Request
0
Would be great if the "isbreak" option like in the radtabstrip is also available for the radwizard tabstrip. See attached image (created by your colleague btw)
Pending Review
Last Updated: 20 Sep 2018 11:37 by Tech
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Pending Review
Last Updated: 19 Sep 2018 14:17 by Alan
Created by: Alan
Comments: 0
Category: Grid
Type: Feature Request
0
Currently when doing a Batch Edit with the Grid each row and cell must be updated with a new/edited value before saving.

Example: a User has a Grid containing records and would like to update several records because a Date field requires updating.

Can it be possible for the User to select the Rows they would like to update, Edit the Date Field(using the example above), but this time when Saved all records that were selected are updated. 

This solution may require a modal to be displayed that shows all fields available, similar to Edit/Insert grid Popup. The appropriate field is then updated and saved only to selected records.

This feature would save a lot of time by not having to edit each row individually then saving.