How can I customise the inplace or form-based editor for a field so that it shows a combobox with records from a datasource? I've tried editing the grid template and putting a combo+datasource in various places but all I get is basic text boxes.

Hello,

  We have a Radgrid in one of our web pages. The user can upload the documents here and they should be able to view the documents they have already uploaded. I have a image button as one of the columns in the RadGrid. Idea being, when the user clicks on that button, a RadWindow should open.  I have the byte array of the document. With this, how do i open the document in a new window.
One way is to pass the byte array(which is saved in the database) to the RadWindow. How do i do this?

Appreciate the help
Thanks

Hello!
I know that this is an odd question, but i had been searching the forums with no luck. Something really weird is happening in my web app. i have a form with several controls (comboboxes, labels, textboxes, buttons, a radgrid, a radpanel and a radwindow. All third party controls are from Telerik) to keep some sort of order i have them grouped inside divs (divLeftMenu, divMain, divDetails, divGrid and divbuttons)   all this inside an ajax panel.
I use to open the radwindow from code behind because most of the time i need to perform server side operations right before open the radwindow. 
The other form (the buggy one) keeps the same structure, and here comes the weird part. None of my javascript functions run from code behind. not even a simple alert window. Needless to say i can't open my radwindow. 
The working form:
In the working form i had to place the radwindow out of the ajaxpanel and place all the other controls inside that panel.
The code behind that trigger the javascript function is in the RadPanelBar itemclick event. where i set the page that the radwindow will display. To open the radwindow i use the following
The JS Function

The buggy form:
Nothing happens if i do as above. the radwindow wont open.
To make it work manually (i mean by manually open the radwindow with a button and the OnClientClick) i have to place everything inside the ajaxpanel. 
I have tried radscriptblock, radwindows manager, Me.Page.ClientScript.RegisterStartupScript, ScriptManager.RegisterStartupScript, place the radpanel inside and outside of ajaxpanel, place the radwindow inside and outside. Add simple js functions to test if the problem is just with the js functions related to the radwindow or all of them.
Weird behaviour 1.
If i try to test for the script registration in the load event, the whole form freezes, comboboxes doesn't open, textboxes become readonly.
Weird behaviour 2.
Implementing the radscriptblock control run once, freezing the form and displaying the script text in the middle of the page.
To sum up: 
trying several different ways and i still can't do something as trivial as open a radwindow in an ajaxifixied form. 
Please if anyone can shade some light on this, will be so much appreciated.
Thanks!

Hi,
I am able to create and bind columns at run time into radgrid. But when I click "Edit" link for any record, error message is displayed like this.

Please find below the code for ASP page and C# page.

Thanks,
Chocks

ASP Page

<%@ Page Language="vb" AutoEventWireup="false" MasterPageFile="~/Matman.Master" 
    CodeBehind="MaterialView.aspx.vb" Inherits="Matman_WF.MaterialView" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
    <telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">
        <script type="text/javascript">
            function RowDblClick(sender, eventArgs) {
                sender.get_masterTableView().editItem(eventArgs.get_itemIndexHierarchical());
            }
        </script>
    </telerik:RadCodeBlock>
    <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
        <AjaxSettings>
            <telerik:AjaxSetting AjaxControlID="grdMaterial">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="grdMaterial" LoadingPanelID="RadAjaxLoadingPanel1" />
                </UpdatedControls>
            </telerik:AjaxSetting>
        </AjaxSettings>
    </telerik:RadAjaxManager>
    <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" />
    <div>
        <div style="width:100%; background-color:transparent; font-family:Segoe UI; font-size:medium; font-weight:bold; padding-top:30px;
            margin-bottom:5px; margin-left:3px" >Material View</div>

        <telerik:RadGrid ID="grdMaterial" runat="server" AutoGenerateColumns="false" Height="600px"
            AllowPaging="true" AllowSorting="false" PageSize="200" ShowStatusBar="True" AlternatingItemStyle-BackColor="AliceBlue"
            CellSpacing="0" OnNeedDataSource="grdFieldConfig_NeedDataSource" 
                            OnItemDataBound="grdMaterial_OnItemDataBound" >
            <PagerStyle Mode="NextPrevAndNumeric" AlwaysVisible="true" />
            <GroupingSettings CaseSensitive="false" />
            <AlternatingItemStyle BackColor="AliceBlue"></AlternatingItemStyle>
            <MasterTableView Width="100%" TableLayout="Auto" DataKeyNames="material" 
                             EditMode="InPlace" AllowMultiColumnSorting="false" HeaderStyle-Wrap="true"  >
                <Columns>

                    <telerik:GridEditCommandColumn UniqueName="EditColumn" HeaderStyle-Width="50px" ItemStyle-Width="50px" ></telerik:GridEditCommandColumn>

                    <telerik:GridBoundColumn UniqueName="material" DataField="material"
                        HeaderText = "SAP Material / SKU">
                        <HeaderStyle HorizontalAlign="Left" VerticalAlign="Top" Width="120px" />
                        <ItemStyle HorizontalAlign="Left" />
                    </telerik:GridBoundColumn>

                    <telerik:GridBoundColumn UniqueName="matDescription" DataField="matDescription"
                        HeaderText = "Material Desc">
                        <HeaderStyle HorizontalAlign="Left" VerticalAlign="Top" Width="250px" />
                        <ItemStyle HorizontalAlign="Left" />
                    </telerik:GridBoundColumn>
                </Columns>
            </MasterTableView>
            <ClientSettings EnableRowHoverStyle="true" AllowColumnsReorder="true" >
                <Resizing AllowColumnResize="true" EnableRealTimeResize="false" AllowResizeToFit="false" />
                <Scrolling AllowScroll="true" UseStaticHeaders="true" EnableVirtualScrollPaging="false" SaveScrollPosition="false" />
                <Selecting AllowRowSelect="false" />
                <ClientEvents OnRowDblClick="RowDblClick"  />
            </ClientSettings>
        </telerik:RadGrid>
    </div>
</asp:Content>
VB Code (Code Behind)

Imports Telerik.Web.UI

Public Class MaterialView
    Inherits System.Web.UI.Page

    Dim Lst_Columns As List(Of SP_MaterialView_ColumnList_Result) = New List(Of SP_MaterialView_ColumnList_Result)
    Dim Lst_MaterialView As List(Of SP_MaterialView_Result) = New List(Of SP_MaterialView_Result)

    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        Try
            If Not (Page.IsPostBack) Then
                Dim oDB As New MATMAN_Entities()

                'Get list of columns from the database
                Lst_Columns = oDB.SP_MaterialView_ColumnList(1).ToList()

                'Get list of Materials from the database. This is the data the will be displayed in the grid.
                Lst_MaterialView = oDB.SP_MaterialView.ToList()
                Session.Add("Lst_MaterialView", Lst_MaterialView)

                'Bind the list to the grid.
                grdMaterial.DataSource = Lst_MaterialView
                grdMaterial.DataBind()

                If (oDB.Connection.State = ConnectionState.Open) Then
                    oDB.Connection.Close()
                End If

            End If
        Catch ex As Exception
            'Throw ex
        Finally

        End Try

    End Sub

    Protected Sub grdFieldConfig_NeedDataSource(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles grdMaterial.NeedDataSource
        Try

            Lst_MaterialView = Session("Lst_MaterialView")
            grdMaterial.DataSource = Lst_MaterialView
        Catch ex As Exception

        End Try
    End Sub

    Protected Sub grdMaterial_OnItemDataBound(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs) Handles grdMaterial.ItemDataBound
        Try

            For Each element As SP_MaterialView_ColumnList_Result In Lst_Columns

                Dim Column As GridBoundColumn = New GridBoundColumn()

                'Check for 1 value in IsEditable field. If present then display that column in grid
                If (element.IsEditable = 1) Then

                    Column.HeaderText = element.Column_DisplayName
                    Column.Display = True
                    Column.DataField = element.ColumnNames
                    Column.UniqueName = element.ColumnNames

                    'Get the value for width property and assign it to the radcolumn. 
                    If (element.Width Is Nothing = False) Then
                        Column.HeaderStyle.Width = Unit.Pixel(element.Width)
                        Column.ItemStyle.Width = Unit.Pixel(element.Width)

                        Column.HeaderStyle.VerticalAlign = VerticalAlign.Top
                        Column.ItemStyle.HorizontalAlign = HorizontalAlign.Left
                    End If

                    grdMaterial.MasterTableView.Columns.Add(Column)

                End If

            Next element

        Catch ex As Exception
            Throw ex
        End Try
    End Sub

End Class

Hi,

For most of the grids in our project, there are more than 35 columns,to minimize the time taken to load the grid, we are trying to use the gridpersister to save the settings for individual user, so that the user can customize the number of columns they want to see everytime.
Saving the grid setting data works fine. While loading the settings data in grid, the column header and data gets wrapped  or clipped and sometimes some of the columns which is supposed to be visible are hidden and sometimes we cannot scroll to the end of grid and some columns at the end are clipped.

Below is the grid definition:

Any of these wrapping or clipping problem happens if any one of the column is unchecked from the Header Context Menu, if we check all the visible columns and save the settings, the grid alignment comes back to normal.

Thanks.

Hi,
I need a controller for select special hour in a day. I need it to select special time in a day to send an SMS. Can I use Scheduler control?
If yes: how? Current Data-time is not necessary. Scheduler shows the 24 hours and exist checkbox in each hour to check special hour.

Hello,
I need the data from the row which i will delete. I need this data for a log file. How can i do that?

I need the Id, ResWidth and ResHeight Data for the log file.

I need the data in the line "string logtext = string.Formate ...".

Best regards

Reiner

IHello,

I am trying to insert a preslected set of values into a table (Activity)  trough the check box list. however I am getting nothing inserted. I have got 3 tables which are.     Job,      |        Activity,                |  ActivityDetails
                                            ========================================
                                                              |        JobId                   |
                                                              |       ActivityDetailIdI     |

the preselected values are coming from the ActivityDetails table (5 values).

I am folling the example from the demo." Control Insert with ToolTip"

Thanks I have done it

Hi everyone

First of all, I'm aware of another existing thread that has the almost same title; I've read it, and it didn't solve my problem; therefore I decided to write a new thread.

My problem goes as follows:

I have an UpdatePanel placed in a page, which is defined as follows:

I need the Label and the Label's type to invoke some JavaScript with the ScriptManager.RegisterStartupScript method, which we will see later; both the UpdatePanel and Label are only needed for this purpose, and the RadComboBox is not placed in there!

The following is the JavaScript method I need to invoke using the ScriptManager.RegisterStartupScript:

And the following is the RegisterStartupScript method I use in the code-behind file:

Everytime the JavaScript method gets invoked by the RegisterStartupScript method from the code-behind, I get the following error on the client-side:

Uncaught TypeError: Cannot call method 'get_text' of null

The RadComboBox can't be found on the client-side using $find in this special situation. If I try to access it from Chrome's JS Console using the $find method, I'll get the object, and the invocation of a method on it works perfectly. 

What am I doing wrong here? How can I fix this? It's a pretty annoying little problem, and I hope somebody can point me to the right direction.

Thanks very much in advance guys!