Questions on UI for WPF Forum

1 answer

236 views

RadContextMenu inheritance in RadTreeView

I am using RadTreeView to display a hierarchy of different objects. Each object in the tree may have an object specific context menu or no context menu at all. The problem is if I set a context menu on a node in the tree all of the children of that node in the treeview display the same context menu unless I explicitely set a different context menu for the child node. This works fine if the child node has a context menu, but if it does not I always get the parent node's context menu which generally does not apply to this node. Explicitly setting the child node's context menu to null does not help. So I can not have tree nodes with no context menu that are children of a tree node that has a context menu. Is there any way around this?

ContextMenu

answered on 04 Nov 2010

3 answers

137 views

Add Custom Range For AxisY

Hi,

I use this code for setting a custom range for AxisY in my chart, but only last range apply in chart and other range clear by it.

radchart.DefaultView.ChartArea.AxisY.AutoRange = false;

radchart.DefaultView.ChartArea.AxisY.AddRange(0, 100000000, 100000000 / 4);

radchart.DefaultView.ChartArea.AxisY.AddRange(100000000, 1000000000, (1000000000 - 100000000)/4);

radchart.DefaultView.ChartArea.AxisY.AddRange(1000000000, max2, (max2 - 1000000000) / 2);

Chart

answered on 04 Nov 2010

1 answer

96 views

Image from window Predefined Dialogs

How to change the image of Alert, prompt or cofirm? The image, no the icon
Thanks

PD: Sorry form my english

Window

answered on 04 Nov 2010

7 answers

177 views

SetSerializationTag is not working

I have some windows that I am creating programmatically. I found the RadDocking.SetSerializationTag() method to set the tag, but when I open my windows from the radDocking.LoadLayout() the code loaded windows do not have controls on them. If I do not call the layout function, then everything is loaded just fine. Here is my code:

RadPane redlineBottomPane = new RadPane();

redlineBottomPane.Name = "rpnBottomRedline";

redlineBottomPane.Header = "Redline Sessions";

redlineBottomPane.Title = "Redline Sessions";

redlineBottomPane.CanUserClose = false;

redlineBottomPane.CanDockInDocumentHost = true;

redlineBottomPane.IsPinned = true;

Telerik.Windows.Controls.RadDocking.SetSerializationTag(redlineBottomPane, "RedlinePluginPane");

Please let me know what is wrong with this. Thanks in advance.

Docking

answered on 04 Nov 2010

12 answers

1.1K+ views

Select a specific cell porgrammatically

Hi all

We moved from the standard DataGridView to the RadGridView.

The DataGridView has an item property where you can set the column and row index yourself.

dgvGrid.CurrentCell = dgvGrid.Item(1, 15)

The 1 being the column position and 15 the row position.

What is the RadGridView equivalent?

Thank you

GridView

answered on 04 Nov 2010

1 answer

137 views

Docking and LoadLayout with Prism

We have an application that uses the Docking controls and we are using the LoadLayout and SaveLayout functionality to restore dock panel positions. Each of our dock panels is populated with a module using a Prism region.

The problem we're seeing is that after calling LoadLayout, the restored dock panel is empty. It's as though the view is not being injected into the region after restoring the layout. Is there some way I can do this programmatically after the layouts are restored?

Docking

answered on 03 Nov 2010

6 answers

279 views

Last RowLoaded event?

Hi,
My Grid is loading its data by a user request. So when the Grid is loaded at the startup it is empty.
When the grid is loaded with data by a command that user selects I need to select the first row and set the focus to the first cell of that row. I am using RowLoaded event in this code to accomplish this:

private void SearchGrid_RowLoaded(object sender, RowLoadedEventArgs e)

{

//Set the focus to first cell after the last row is loaded

if (SearchGrid.ChildrenOfType<GridViewCell>().Count() > 0)

{

if (e.DataElement == SummaryList[SummaryList.Count() - 1])

{

SearchGrid.SelectedItem = SummaryList[0];

SearchGrid.ChildrenOfType<GridViewCell>().First().Focus();

}

I am wondering if there is an event that tells me the Grid has finished its generating cells so I can set my focus at that time?

Thanks

GridView

answered on 03 Nov 2010

6 answers

135 views

Binding to DataSeriesCollection

Telerik has a DataSeriesCollection which I am using to add different line data series. Is there a way in which I could bind this series to the itemsmapping collection?
Because right now I am not using any binding and in my core behind I am using the DataSeries.AddRange method to add the data series collection.
Help would be much appreciated!
Thanks,
Farhan

Chart

answered on 03 Nov 2010

1 answer

314 views

Building WPF Pixel Shader Effect Library with TelerikProvider support

Hi,

I really like your transition control and want to extend it with futher transitions effect. Thus I am trying to adjust the WPF Pixel Shader Effect Library found at:

http://wpffx.codeplex.com/

The easiest way would be if you alrady had a binary version with support for Telerik (TransitionProvider). But I havn't managed to find such. Do you know of such?

First, let me say, that I have been able to follow the guide for custom transitions in your online manual, but there are quite a few transitions available so it would be convinient to just adjust the code of the project found at CodePlex (to support telerik transition model). But maybe it isn't posible. Let me try to explain what I have done, and which error I get when using the adjusted library.

As a proof of concept I have tried to adjust the CircleRevealTransitionsEffect to support telerik doing as follows:

Changed the "CircleRevealTransitionEffect" to inherit from BaseTransitionEffect (I assume that this might be the problem)

public class CircleRevealTransitionEffect : Telerik.Windows.Controls.TransitionEffects.BaseTransitionEffect

And the added a new class "CircleRevealTransitionProvider"

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using Telerik.Windows.Controls.TransitionControl;

using System.Windows.Media.Effects;

namespace TransitionEffects.TelerikProviders

{

public class CircleRevealTransitionProvider : TransitionProvider

{

protected override ShaderEffect CreateTransitionEffect()

{

CircleRevealTransitionEffect effect = new CircleRevealTransitionEffect();

return effect;

}

Everything compiles nicely but using the transition gives an runtime error: "transitioncontrol/transitioneffects/effects/circlerevealtransitioneffect.ps". Do you have a clue to what can be the problem.

I know that my question will force you to install WPF Shader Effect library yourself, but if this is a problem I will try minimize the size of the library and attach my own version here. But I guess it is more simple for you to download the complete source from CodePlex. Remeber to install the "Shader Effect Build Task and Effects" to be able to compile it all. It's works smoothly.

http://wpf.codeplex.com/releases/view/14962#DownloadId=40167

Looking forward to hear from you.

TransitionControl

answered on 03 Nov 2010

2 answers

93 views

Export to Excel/Word won't export paged data

Hi

I have implimented the export function to export to supported file types. Unfortunately only the first page of data (using RadDataPager) exports. Strangely, if you first group a column, then all the data is exported (though obviously not grouped).

Any ideas why?

GridView

answered on 03 Nov 2010