Questions on UI for WPF Forum

3 answers

184 views

Contour plot

Is it possible to get a contour plot or customize one in telerik chart?

Chart

answered on 07 May 2013

1 answer

130 views

Cell Editing behavior: remove PlaceCaretOnTextBox

I'm using a TextBox in a CellEditing template in a GridView for entering data.

The requirement is that we make sure that when someone clicks into the grid to edit, the data that is already in the text box be selected. Always. Always. The text should ALWAYS be selected when entering edit mode. We NEVER want to see the cursor until at least one new key is hit (arrow key, or other). The text should always be selected.

So I implemented some changes to the text box as outlined here:

http://stackoverflow.com/questions/660554/how-to-automatically-select-all-text-on-focus-in-wpf-textbox

That should in theory work for always selecting the text box.

However, I've found that the Grid View column, when going into edit mode, always UNSELECTS the selection if you click directly on the middle of the text. In other words, it gives me a cursor and no text selection.

Debugging into this, I've found that the culprit comes from one of the GridViewColumn classes calling "PlaceCaretOnTextBox". I want to avoid this.

Is there a setting in the column where I can get it to stop killing the selected text when entering edit mode?

Thanks,
Chad Lehman
20th Century Fox

GridView

answered on 06 May 2013

3 answers

110 views

Zoom begin and end

Hi all,

I am looking for a way to know which datapoints (or screen coordinates) are in range of my current zoom level.
I'm drawing specific stuff above the graph and don't want to change anything if the user clicks outside the graph.

Any ideas?

Kind regards,
Dwight

ChartView

answered on 06 May 2013

14 answers

1.7K+ views

How to change behavior of the Enter Key in RadGridView

I have a WPF application which contains a window, which has a RadGridView control in it. There's an action that I want to occur when the user double clicks on a row in the `RadGridView` control, or if they press the `Enter` key while a row is selected.

The `RadGridView` control currently has an event handler associated with the `MouseDoubleClick` event. What I want to do is to execute the same code that's in the `MouseDoubleClick` event handler when the user presses the `Enter` key and a row is selected in the `RadGridView`. I've already moved that code into a helper method that can be called from either place.

Right now, pressing enter while a row is selected in the RadGridView control causes the row after the currently selected one to be selected. How do I change the behavior associated with pressing the Enter key?

GridView

answered on 06 May 2013

10 answers

252 views

RadRichTextBox for WPF

Hi ,
Can we expect RadRichTextBox for WPF within 2 months , ie by April 2011? We are eagerly waiting for that.
Regards,
RS

General Discussions

answered on 06 May 2013

0 answers

89 views

Selected page by item

Dear staff,
it is possible to display the current page based on a selected item in the grid?
The selection of the element can be done dynamically, but not the paging
below the selected row.
That is, the current page must act on the basis of where the selected row in the grid.

is it possible?

thanks in advice
AP

DataPager

asked on 06 May 2013

3 answers

54 views

Automated Exporting and Emailing PDF versions of a Grid

Hi!

We have been using Telerik controls for the past 3 years and have built extensive WPF Controls with RadGrids for our customers to view their data. More and more we are getting asked for the ability to have the reports automatically created and emailed in a PDF format every night to them. We built our own service to do this that exports the Grid to a .XPS file to get the identical look and feel of the screen then use a .XPS to PDF converter to do the final conversion so that we didn't have to recreate all of the controls in another format. The challenge is the service is proving unreliable due to having may different dependencies.

My question is:
Does Telerik have something in their suite of controls and libs that would facilitate the scheduling and emailing of reports in a more "Industry standard" fashion that wold move the report creation closer to the data? How to other people accomplish this task, as I know it is nothing new.

Thanks,
Ryan

GridView

answered on 06 May 2013

2 answers

346 views

How to restore a closed floating RadPane?

After the 'x' button on a floating RadPane is clicked, the ToolWindow is gone, but the pane can still be found in Docking.Panes .
Try to use pane.MakeFloatingDockable() but failed, the pane won't show.
Is there any way to restore the closed floating RadPane or even the ToolWindow?

Docking

answered on 06 May 2013

0 answers

90 views

Hierarchy GridView with validation

I have an hierarchy gridview with 2 levels. We use MVVM with data annotation for validation. The parent item have a data annotation on the child collection to validate that we have at least one child item. The validation error shows on the parent row but when I add the item to the child collection the parent row remains marked with an error. Any idea?

GridView

asked on 06 May 2013

10 answers

312 views

Gradient in GridViewVirtualizingPanel

Hi

Is it possible to add a gradient (shown in attachment) at the top and bottom of the gridviewVirtualizingPanel (or ColumnCollection)?
Currently I do this by setting a LinearGradientBrush on my Radgridview.background and set the rowbackground transparent. But when I resize my window, the gradient disappears.

<t:RadGridView.Background>

<LinearGradientBrush StartPoint="0,0" EndPoint="0,1">

<GradientStop Color="White" Offset="0" />

<GradientStop Color="Gray" Offset="0.07" />

<GradientStop Color="White" Offset="0.1" />

<GradientStop Color="White" Offset="0.97" />

<GradientStop Color="Gray" Offset="1" />

</LinearGradientBrush>

</t:RadGridView.Background>

Thanks in advance
Lowie

GridView