Is there a way to retain the width of columns in a radgrid after resizing one or more columns?  After resizing one of the columns, if I do anything, such as navigate to the next page in the grid, then the resizing is lost and all the columns are back to the original size as if I just accessed the page.

Thanks!

Hi,

could somebody help me with setup of RadGrid in this demo? RenderMode is Mobile, I know but how to get the "inner scroll with auto min width" behavior. Thanks a lot 

http://demos.telerik.com/aspnet-ajax/grid/examples/functionality/mobile-and-touch-support/adaptive-behavior/defaultcs.aspx?show-source=true

All,

I have a pretty simple grid setup (see grid code below). When I try to export to PDF I get the exception below. I can't register the controls because I only have reference to them during "ItemDataBound" event.

What's the work around on this one?

Here is my RadGrid Markup

Export button code

Thanks in advance!! 

I have created a RadGrid.  Here is the steps I used to create it and then remove all the rows (I just want the header - details why below)

I clear the rows in the datatable that I bind to the grid

I set the RadGrid datasource = to that blank datatable

I then bind

I also set the NoDetailRecordsText = "" and NoMasterRecordsText = ""

I have column headers that are dates (1/12 for example) and each day they change.  Those are in the middle of the columns.  All the other columns have named headers I know about (except the dates)

Column layout

Hardware Model 1/2  1/3  1/4 Col1 Col2 etc.

I need to set all the columns to a value (only way i know to set those date ones but code I have tried does not work) in ItemCreated event

For Each col As GridColumn In grdHeader.MasterTableView.Columns                 

     col.HeaderStyle.Width = "60"             'Never gets to this

Next

then go and set the rest of the column widths (this seems to work)

Dim gridCol As GridColumn             

gridCol = grdHeader.MasterTableView.GetColumn("Model")        

gridCol.HeaderStyle.Width = "140"

The reason I need to do this is we have scrolling RadGrids per group and I want to keep the header above the scrolling section as when it scrolls each header for each grid goes away and you have no clue what cols go with what data.

I hope this give enough to hopefully point me in the right direction.

I appreciate any help

Hello,

How add style for first item in RadComboBox on the side server?How get first element RadComboBox, element type input ?

protected void ValidationSections()
{

     if (RadComboBox.Text == "")
     {
         RadComboBox.Style.Add("background", "#F7FAA5 !important;"); //not working
         RadComboBoxItem item = RadComboBox.DataValueField(""); // error Non-invocable member '.../DataValueField' cannot be used like a method
         MainContent_RadComboBox_Input.Style.Add("background", "#F7FAA5 !important;"); //  MainContent_RadComboBox_Input.Style not exist in the current context
     }
}

Please help me.

Hello,

This is my code:

<telerik:RadTileList ID="elmHomeTileList" CssClass="responsiveWidth" runat="server" Skin="Telerik" EnableDragAndDrop="true" OnTileClick="elmHomeTileList_TileClick" AutoPostBack="true"
        SelectionMode="None" ScrollingMode="Accelerated" TileRows="1">
        <Groups>
            <telerik:TileGroup>

  <telerik:RadContentTemplateTile ID="tileService" runat="server" Shape="Wide" CssClass="tile-services" OnClick="tileService_Click" Selected="false">
                    <ContentTemplate>
                        <div class="pull-left">
                            <%--<a href='javascript:void(0)' onclick="doSomeWork(1)">
                                <span class="glyphicon glyphicon-plus tile-plus noTileDrag" aria-hidden="true"></span>
                            </a>--%>
                            <button >Hello</button>
                           <asp:LinkButton ID="LinkButton1" runat="server" OnClick="Unnamed_Click" Text="Click Me" />
                           
                         <asp:Button ID="Button1" runat="server" OnClick="Unnamed_Click" Text="Click Me2" />
                            <a href="<%=ResolveUrl("~/Admin/AddService/")%>">
                                <span class="glyphicon glyphicon-plus tile-plus" aria-hidden="true"></span>
                            </a>
                        </div>

                        <img src="Images/Icons/Toolbars/alert.png" class="tile-image pull-left tile-image-plus" />
                        <div class="right-border"></div>

                        <div class="right-number">
                            43
                        </div>

                        <div class="right-text">
                            services
                        </div>
                    </ContentTemplate>                    
                </telerik:RadContentTemplateTile>

 </telerik:TileGroup>
        </Groups>
    </telerik:RadTileList>

This is my backend code super simple:

 protected void Unnamed_Click(object sender, EventArgs e)
        {
            Response.Redirect("~/Admin/AddService/");
        }

        protected void tileService_Click(object sender, EventArgs e)
        {

        }

        protected void elmHomeTileList_TileClick(object sender, TileListEventArgs e)
        {

        }

The problem here is when I click either LinkButton or Button it never hits the break point in Unnamed_Click. It only goes to tileService_Click and elmHomeTileList_TileClick. Is there anyway I could stop this control from doing this since I want that the tile click should go a URL but I also want that clicking a specific link button should go to that desired URL.

This is server side but I tried posting simple HTML anchor tag as well like

<telerik:RadContentTemplateTile ID="tileService" runat="server" Shape="Wide" CssClass="tile-services" NavigateUrl="/Admin/ListServices" Selected="false">
                    <ContentTemplate>
                        <div class="pull-left">
                            <%--<a href='javascript:void(0)' onclick="doSomeWork(1)">
                                <span class="glyphicon glyphicon-plus tile-plus noTileDrag" aria-hidden="true"></span>
                            </a>--%>

                            <a href="<%=ResolveUrl("~/Admin/AddService/")%>">
                                <span class="glyphicon glyphicon-plus tile-plus" aria-hidden="true"></span>
                            </a>
                        </div>

                        <img src="Images/Icons/Toolbars/alert.png" class="tile-image pull-left tile-image-plus" />
                        <div class="right-border"></div>

                        <div class="right-number">
                            43
                        </div>

                        <div class="right-text">
                            services
                        </div>
                    </ContentTemplate>

                </telerik:RadContentTemplateTile>

But nothing works. It always go to the URL set in NavigateUrl. The anchors don't work at all.

Is there a fix for this?

Thank you.

Hey,

im trying to have the same style to show the user that an input is invalid. Im using a RadTextBox, a RadNumericTextBox and a DateTimePicker with asp:CustomValidator each. For the two text boxes i can set

but there is no such property in the DateTimePicker. I like the red border with the red exclamation mark in the text boxes and would like to use them for the DateTimePicker, too, but the only thing that works for me right now is to set an ErrorMessage for the Validator.

Do I fail to see how this works? Because there are forum threads asking for a way to not mark the field like I want to.

Greetings

Felix

I have the following grid (as a sample)

I am trying to alter the text on both the ColumnGroup items and the GridHeader items.

I can change the ColumnGroup text like this (in ItemDataBound):

But when I try to rename the GridHeader (as I have done numerous times before), there is no change

What am I doing wrong?