Questions on UI for WPF Forum

2 answers

101 views

ControlPanelItem without GridViewSelectColumn

If followed the Telerik ControlPanelItem "Column chooser" example. It works perfect, though now I have two entries for the GridViewSelectColumn and GridViewToggleRowDetailsColumn which I don't want to display. Is there a way to remove those from the columns list?

GridView

answered on 13 Feb 2015

1 answer

274 views

Load offline map from tile package (tpk) file

Hello,

I have a local tile package file that has my basemap I can use in an offline application. A description of tile packages is given below:

http://resources.arcgis.com/en/help/runtime-wpf/concepts/index.html#/About_tile_packages/01700000004w000000/

Is it possible to have a custom map provider to be able to read this file and load it into the RadMap control? I did not find any existing examples doing this. Any help would be appreciated, thanks!

Map

answered on 13 Feb 2015

3 answers

304 views

Printing chart causes "No data to plot"

I am printing a WPF screen, using the PrintDialog.PrintVisual method. All of the bound controls on the screen print correctly except for the two Telerik controls - RadCartesianChart and RadPieChart. Both of these controls display the message "No data to plot" on the printout.

The data in the controls is bound to the datacontext; and displays correctly in the screen when displayed, the only issue is when printed. Would you expect bound Telerik controls to print correctly?

Thanks.

Chart

answered on 13 Feb 2015

3 answers

176 views

RadGridView inside Header Binding not set when expander collapsed.

Hi All

I have an issue with binding of a control which is inside header of a RadGridView which is in an Expander where Expander.IsExpanded
=False

<telerik:GridViewDataColumn.Header>

<CheckBox IsChecked="{Binding DataContext.MyProperty, RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"/>

</telerik:GridViewDataColumn.Header>

When I set IsExpanded=True, binding to checkbox starts working as normal.

As a workaround I did this in code behind ..

Private Sub CheckBox_OnLoaded(ByVal sender As Object, ByVal e As RoutedEventArgs)
            Dim chk As CheckBox = sender
            chk.DataContext = DataContext
            Dim b As Binding = New Binding("MyProperty")
            chk.SetBinding(CheckBox.IsCheckedProperty, b)
End Sub

This works, but I don't want to do this as its not great coding practice and any I will have to repeat this like 1000s time that I don't wanna do..

please tell me what options do I have here.

Thanks
M.

GridView

answered on 13 Feb 2015

12 answers

210 views

Exponential on X Axis

Hi,

I want to show Exponential on XAxis,how we can do, do you have any example?

second question,
Can we flip XAxis, like right side to left side.

Thanks

ChartView

answered on 13 Feb 2015

1 answer

102 views

Access DataContext from ShapeDataVirtualizer

I'm using virtualization in a RadMap. How can my ShapeDataVirtualizer class (based on IMapItemsVirtualizationSource) get to the DataContext object which is set on the parent Window?

Andrew

Map

answered on 13 Feb 2015

5 answers

410 views

Filtering on Date Only

I've read the documentation that explains how to filter on the Date value only from here:
http://docs.telerik.com/devtools/wpf/controls/radgridview/filtering/how-to/howto-filter-date-value

But my grid is using auto-generated columns. How do I get this work when I'm not declaring each individual column?

GridView

answered on 13 Feb 2015

2 answers

135 views

RadDocking RadSplitContainer Compass

Dear Telerik Support,

How can I disable the compass which is appear in all RadSplitContainer when I drag a floatable item?

Thanks,
Rob

Docking

answered on 13 Feb 2015

1 answer

83 views

Error on installing CRM

An error occurred trying to download 'http://demos.telerik.com/wpf/crm/CRM.application'.

General Discussions

answered on 13 Feb 2015

6 answers

253 views

RadPane.RemoveFromParent() exception

RadPane.RemoveFromParent() sometimes throws null reference exception.

It appears that there is a typo in RadPane.cs, RemoveFromParent() method.
In the if statement you should check if this.PaneGroup !=null (with capital 'P').

i.e. instead of:
if (this.paneGroup != null)
{
this.PaneGroup.RemovePane(this);
}

do:
if (this.PaneGroup != null)
{
this.PaneGroup.RemovePane(this);
}

Docking

answered on 13 Feb 2015