Questions on UI for WPF Forum

1 answer

145 views

I want my users to select a month using the RadDatePicker. The default behavior is that the user selects a date. Can I change that somehow?

An idea I had was to catch the DisplayModeChange-event and check if it was changing from YearView to MonthView. When that happens I now that the user has clicked on a month. But I can't find any way to find out which month was clicked, since nothing has really been selected yet (only dates can be selected).

Is there a solution to this problem?

A clarification: When I say I want the users to select a month, I don´t mean just "February" but "February 2010" (a specific month in a specific year).

DatePicker

answered on 02 Jul 2010

5 answers

180 views

[Solved] Problem with DropDown when closing Tabs

Hi

I use in my application a RadTabControl that uses a Close button in the TabItem template. The problem is that when I use the DropDown it successfully shows the template that I used for the TabItems in the DropDown but If I click the close button from the dropdown the tab is closed and deleted from the RadTabControl but the DropDown does not get refreshes and this can lead to problem since if a click again in the close button of that tab from the dropdown I will get an error obviously because that Tab doesn't exists anymore.

I am using the Q2 2010 beta

Any solutions for that? There is a workaround for that?

Thanks,

Ariel

TabControl

answered on 01 Jul 2010

1 answer

80 views

In Code check and uncheck

When I check and then uncheck a tree node (in code C#) that is in tri-state mode and I have never opened all of the nodes below a common parent the nodes are not unchecked properly.

If I open all of the nodes first manually by clicking them with the mouse then close all the nodes then do the same in code (C#) everything works fine.

I have tried many things in code such as expanding and closing nodes, however nothing seems to work unless I have used the mouse to expand the nodes first.

Any ideas?

thank you,
Rick

TreeView

answered on 01 Jul 2010

3 answers

202 views

Selection Bug

Hello,

we have a problem using the tree view, when the control is databound to a list with duplicate objects (the object occurs in tree node X and tree node Y). The problem is, that the selection automatically switches to the first occurrence of the object whatever item of the object you click.

I attached the code of a demo-project, which shows this behaviour. With the standard WPF-tree everything is working.

For your information: we are not using the latest version of Rad Controls. An update to the newest version is not possible for us due to compatibility issues.

Thanks in advance for the support.

Matthias

TreeView

answered on 01 Jul 2010

1 answer

105 views

Drag and Drop

When I using flow direction right to left on the tree view the drag and drop act strange

Someone know this problem?

Best Regards

Ehud

TreeView

answered on 01 Jul 2010

6 answers

261 views

[Solved] Group aggregate without displaying the group panel

I wish to get the group aggregate.
Basically the count of items in each group, but I do not wish to display the data as group under grid View.

GridView

answered on 01 Jul 2010

5 answers

674 views

[Solved] MultiPolygon and RadMap

I am writing an application similar to the Sales Dashboard example. In the example, only simple polygons are being displayed, is it possible to use MultiPolygons with the RadMap?

Map

answered on 30 Jun 2010

1 answer

144 views

Drag and drop between tabbed panes

hi,

I have two docked panes (RadGridView) and I would like to drag itens from one grid to another. It works fine if they are side by side, but when I put them in the same pane (as tabbed panes) I cant change from one pane to another while dragging. Is there a way to change the current tab when dragging just by pointing the tab you want to drop the row?

I am also facing this problem: http://www.telerik.com/community/forums/wpf/draganddrop/drag-and-drop-between-two-docking-panes.aspx I cant make the drag and drop work on floating and unpinned panes. Is there a workaround? Thank you.

DragAndDrop

answered on 30 Jun 2010

5 answers

308 views

I need to convert zero values in a grid into nulls

How should I do it? I'd appreciate if someone can send a code sample.

Thanks.

GridView

answered on 30 Jun 2010

1 answer

116 views

[Solved] The new TreeListView questions

Hi, I have a question about this new control.

I have tried out the demo and I was wondering is it possible to edit the cells ? (I can not do that in the demo).

But the beta looks good and I am looking forward to seeing the final product.

Best regards
Kristján.

General Discussions

answered on 30 Jun 2010