I want to control the visibilty of Hierarchy Child tables such that if a Row of data (tuple) doesn't have any value for the child table then :-
1. The Toggle button for child table is hidden (i.e. indication of an empty child table)
2. No child table on hitting the Toggle (+) button.

As such, only those rows which have some data for child table show the child table while the ones which don't have any data don't show the child grid at all.
Any way to achieve this functionality would be appreciated.

Thanks in advance.

Hi there,

I've seen several examples of spell-checking on a cell by cell basis. Is there any way to manually (via button click for example) spell-check a full specified column of data in a RadGridView?

Many thanks,

Rob

Have a particular scenario that has me stumped and am open to suggestions.

Utilising a TImebar, Sparkline and RadChart [Line chart] to view 3 months of 15 minute data points [so ~8640 points]

Generally the main chart is set to display a months data, with the timebar being used to select varieous periods to view.

The Following apply

1. Cant use sampling all the points nees to be visible [I know, I know.....]
2. Chart is bound to an observable collection, when the timebar selection changes, the collection is recreated from new by seleting a subset from the larger dataset [in another collection]
3. Using the simplest view of the chart possible, all animations off, not point marks, no gridlines

The problem is that there is always an appreciable delay whilst the radchart is re-rendered [1-2 seconds].
I can accept this performance, the issue is more of making the user aware of the activity rather than a UI freeze.

Tried setting the cursor in the TimebarSelectionChanged event, tried refreshing the data in a bachgound thread [didn't expect that to help really as the actual data refresh is virtually instant]

I feel the need for a BeginRender, Rendered pair of events to use.

Any suggestions much appreciated.

Is there any way to customize the RadGauge Bezel?  Specifically I would like to be able to change the color?  This would be for linear or radial gauges. Thanks

I have a 4 tilewindows and because it was created dynamicly so I'm unable to change each tilewindows' tilestate. How can I do that?

BTW I'm new to C# designing so if anyone knows how to do it, better come up with some examples, Thanks

Hi

Not sure if I'm being thick here, but I can't figure this out after hours of trying.

If I have two Permission Ranges (I assume it applies to most other annotations, but this is what I've been using). 

They appear on the page like this, separated by a carriage return:

[Range 1]
[Range 2]

If I set the Document Position inside Range 1, and use "MoveToNext()", it moves straight from one span into the next.  I'm trying to insert something in-between the two, and I'm finding it impossible for the Document.Insert() not to end up inside one of the PermissionRanges!

Any pointers appreciated!

Charlie

I have a RadGrid with a CheckBoxColumn and AutoGenerateColumns="False". When I check a checkbox in the CheckBoxColumn and press Tab, the CheckBox shows the unchecked state. When I next press Shift-Tab to place focus back in the cell, the CheckBox shows the checked state.

Very simple code:

If I use autogenerated columns, the checkbox always shows the correct state. Am I doing something wrong or is this a bug?

I'm using the 2012 Q1 version

Hi,

I have a requirement that I have a group of buttons that are always available (e.g. Help, Messaging, Refresh) and I'm looking for the best way to do this.  A couple of thoughts I had were:

1) Have a button group with the horizontal alignment set to right on each of my tabs.
-It seems that I can't mix button groups with Left and Right HorizontalAlignment.
2) Have a second RadRibbonView with no application button in the top right corner with the static button group.
The second RadRibbonView doesn't display.  If I use RadRibbonBar, I can get it do display, but it doesn't align with the other RadRibbonBar.
3) Create my own xaml to mimic the RadRibbonView
-Won't look quite right, and will be more work.

Can you tell me the best way to accomplish what I'm trying to do?

Thanks in advance,
Wyatt

Hi!

I'm using Linear Gauge in my full screen project, for example, it looks like this:

I've understand how to scale the gauge, but I can't scale the marker. Method with changing RelativeHeight value I've found in help does'n work - the error is "The property 'RelativeHeight' was not found in type 'Marker'". Styling doesn't work either.  Please help!

Thanks!

Hi,

I'm new to developing and have downloaded a trial of the WPF controls.I am trying to follow an example explaining how to use the geocode features. I have tried a few different ways but i always get the same error  "Object reference not set to an instance of an object." when it tries to run the code

here is my full code any help would be greatly appreciated.

XAML


VB



Thanks :)