Hi!

I am using a current build of the grid view (2011.2.0808.40) and I am trying to enable drag & drop reordering of rows.

I found some examples in this board, however the examples don't compile against the current Version. For example


fails to compile because RadItemsControl and the ItemsControl Properties don't exist.

I tried to replace the code with

however the event handler row.MouseUp += this.RowMouseUp; is not invoked when releasing the mouse button.

Only the drag&drop indicator shows up.

I think the code is the one from this thread:
http://www.telerik.com/community/forums/wpf/gridview/row-drag-drop-re-ordering.aspx

An other problem is when dragging a row with extended selection mode enabled all rows I cross with my mouse while dragging are selected.

Hi,

I just create a really simple WPF Browser Application with one RadRibbonView control in it. Here's the actual code :

<Page xmlns:my="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.RibbonView"  x:Class="WpfBrowserApplication1.Page1"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      mc:Ignorable="d"
      d:DesignHeight="300" d:DesignWidth="300"
      Title="Page1">
    <Grid>
        <my:RadRibbonView />
    </Grid>
</Page>

When i launch the application, well, i don't see anything. The ribbon is not display at all. But, when i actually resize the window, it suddenly appear.

I don't have this behavior in a WPF application. It's seem to be an issue only with WPF Browser Application.

Are you able to reproduce this error? If so, is there a way to force the UI to display the ribbon without resizing the web page?

Best Regards,

I was trying to work on GridView and GridPager to provide user a fast UI but  I hardly find any document about binding a datacontext to a gridview that will retain all the functionality like pager, server side sorting.

Basically most of the document shows to query from a table using linq and then Take(10) -> toList(). Which will not have the functionality like serverside sorting or pager.

Are there any example of showing this?

I'm building an application that has to work on a Laptop with a touch sensitive screen.  As such, I have to increase the size of buttons & scrollbars & such so a police officer can use the controls with their fingers while driving a car at the same time.  That means everything needs to be larger to be easily & quickly read.  So I did a search today to find an article on how to set the width of the vertical scrollbar in the RadGridView control.  I found one & I downloaded the code.  The problem is that the compiler is generating messages that read:

1. The tag 'ScrollContentPresenter' does not exist in XML namespace 'http://schemas.telerik.com/2008/xaml/presentation'.
2. The type 'telerik:ScrollContentPresenter' was not found. Verify that you are not missing an assembly reference and that all referenced assemblies have been built.

I have added the following xmlns tag:

xmlns:tl="clr-namespace:Telerik.Windows.Controls.GridView;assembly=Telerik.Windows.Controls.GridView"

This has no effect,except to change the exact wording of the errors.

What do I need to do to get this to build?

Tony

It seems that when you copy paste data into a gridview cell, if it makes the row expand due to other settings (which is good), it then ignores the maxwidth for the table (but maintains the maxwidth properties for the column). Is there a way to keep the grid from expanding past its maxwidth property in this situation?

Thanks!

Howdy Everyone,

I'd like to ask on how to hide/show telerik grids on the same window by clicking a button?

Here's my scenario: 
I have 3 buttons: the day, week and month. My default grid on the window is the Day Grid. When I clicked on the day button, the day grid would show up, when the week button is clicked, the week grid will and the day grid will hide, and lastly, when the month button is clicked, the month grid will show and the week grid will be hidden. Please help me since i'm new to your tools. Would greatly appreciate your help. God bless.

Hi Guys, 

I'd like to know on how to show/hide a RadGrid when a RadButton is clicked? I am using Visual Studio 2010, C#. 


Many thanks.

A

Creating a DragQuery method for setting the drag cue only seems to work when dragging the contents. When dragging the header the drag image is alway the TileViewItem itself. This method is called but has no effect.

       private void TileViewDragQuery(object sender, DragDropQueryEventArgs e)
        {
            try
            {
                if (e.Options.Status == DragStatus.DragQuery)
                {
                    e.QueryResult = true;
                    e.Handled = true;


                    e.Options.Payload = sender as FrameworkElement;
                    e.Options.ArrowCue = RadDragAndDropManager.GenerateArrowCue();


                    // Create Drag Cue
                    // Create a ContentControl. It will be used as a DragCue.
                    ContentControl dragCue = new ContentControl();
                    // Use a DataTemplate to "say" how the dragged item will be displayed.
                    dragCue.ContentTemplate = mainGrid.Resources["DragCueTemplate"] as DataTemplate;
                    e.Options.DragCue = dragCue;
                }
                else if (e.Options.Status == DragStatus.DropSourceQuery)
                {
                    e.QueryResult = true;
                    e.Handled = true;
                }
            }
            catch (Exception)
            {
                throw;
            }
        }

Hi all

I'm currently evaluating the grid for one of our main applications, and hit a few early bumps. Generally, I'm struggling a bit with the avaliability of the DataContext in cells, columns etc.

The Microsoft grid, while being a very nice control IMO is a bit of a letdown here. What I would be expecting from a grid is this:



This feels just natural and enables proper MVVM without any dirty hacks. Much to my delight, I could easily bind the IsVisible property of the column to a boolean property of my view model. When I tried the same thing with the header: fail. I then created a simple template and did the binding and discovered that the data context of my header is not just empty, but actually an instance of system.object. I have no idea what the reason behind this is. I sure didn't set this.

There's a few threads on the issue, in part with workarounds that make me *really* cringe:
http://www.telerik.com/community/forums/wpf/gridview/column-header-binding.aspx

I can't help but wonder why we have a distinction of cases, and why I end up with a random data context for the header  instead of the grid's data context. After all, it just works for other dependency properties and attached properties.

I'm near certain that this will become a problem for us somewhere down the road - because one of our devs wants to set a header dynamically, we do need localization, have custom templating for headers, or another reason I currently don't think about.

What's Telerik's point on this? Is this a know issue that might get fixed? Is it a deliberate choice made for a good reason I don't see? Is it a bug?

Thanks in advance,
Philipp

Hi, 
The following is my Xaml code:

I wanna show content of Lable (ID) when the user clicks to Button (btnDetail).
How can I do that?
Thanks for your helping.