Questions on UI for WPF Forum

1 answer

176 views

Hello,

Currently when the mouse hovers over a cell in the RadGridView, the cell is highlighted. Is there an easy way to highlight the whole column on mouse hover?

Many thanks,

Simon

GridView

answered on 12 Jun 2012

2 answers

139 views

MouseRightButtonUp event: how to detect header or cell ?

Hi,

I'm catching the MouseRightButtonUp event when a user click on the gridview with the right button. It works as I want, but i would like to be able to determine if the user clicked a header or a cell in the gridview. Is it possible to detect it in this event ? Thanks a lot for your help!

Doots

GridView

answered on 12 Jun 2012

4 answers

155 views

Aggregate Function / String Input

So I am trying to get some Time values aggregated and I know what I have to get that value and do the math on that but I don't see the simple solution to getting the appropriate setup for the DataGridView with a custom aggregate function. How would I take a value in this form: hh:mm:ss (ss are actually tracked) change it (ivalueconverter?) for the aggregation and then spit out a decimal format total?

I am completely buffaloed as to the method signature that is necessary to stop getting:

No generic method 'Sum' on type 'System.Linq.Enumerable' is compatible with the supplied type arguments and arguments. No type arguments should be provided if the method is non-generic.

GridView

answered on 12 Jun 2012

1 answer

95 views

Paid version converted to Trial version after using Telerik Control Panel to update

Hi, I just used Telerik Control Panel to update my paid version of 2012 Q1 to 2012 Q2 and now my paid version is converted to Trial version.

Do I need to uninstall everything, downlad paid version from your site and reinstall everything and why your Telerik Control Panel created this mess in the first place?

Thanks.

General Discussions

answered on 11 Jun 2012

2 answers

121 views

Diagrams on 3.5 Framework?

Hello,

I have not seen anything in the docs that I have read, but judging by the lack of assemblies in the WPF35 folder, I am worried about the answer....Is the Diagram framework supported on the 3.5 framework at all?

Thanks,
Mark.

Diagram

answered on 11 Jun 2012

4 answers

132 views

flat hierarchy style on childtable of a gridview

Hello out there

I'm just working on a report table, which should list my materials and all materials below one.
To display the data, I'm using the gridview with the childtemplate things.
This is working without problems but I want to use a flat hierarchy style instead of the default one.
So it should look like this

Cost Type
Parent x x
Child x x
Child-child x x

I really don't know how to do this.
Hope you can help me.

Thanks in advance!
Greetings
Emanuel

GridView

answered on 11 Jun 2012

1 answer

119 views

GridView

Hi,

i found this example to change the CellTemplate. This works fine, but how do i insert a "Passwordbox"?

<telerik:RadGridView x:Name="RadGridView" AutoGenerateColumns="False" >

<telerik:RadGridView.Columns>

<telerik:GridViewDataColumn DataMemberBinding="{Binding Name}" Header="Select hobby" />

<telerik:GridViewDataColumn >

<telerik:GridViewDataColumn.CellTemplate>

<DataTemplate>

<telerik:RadComboBox ItemsSource="{Binding AvailableHobbies}" >

<telerik:RadComboBox.SelectionBoxTemplate>

<DataTemplate>

<TextBlock Text="{Binding Owner.Choices}" />

</DataTemplate>

</telerik:RadComboBox.SelectionBoxTemplate>

<telerik:RadComboBox.ItemTemplate>

<DataTemplate>

<StackPanel Orientation="Horizontal">

<CheckBox IsChecked="{Binding IsChecked, Mode=TwoWay}"

Content="{Binding Description}" />

</StackPanel>

</DataTemplate>

</telerik:RadComboBox.ItemTemplate>

</telerik:RadComboBox>

</DataTemplate>

</telerik:GridViewDataColumn.CellTemplate>

</telerik:GridViewDataColumn>

<telerik:GridViewDataColumn DataMemberBinding="{Binding Choices}" />

</telerik:RadGridView.Columns>

</telerik:RadGridView>

With Passwordbox:

<DataTemplate>

<StackPanel Orientation="Horizontal">

<Passwordox Name="Password_txt" Password="{Binding Password}" />

</StackPanel>

</DataTemplate>

binding does not work, but why? A simple Textbox ist working fine with this Binding!
Thanks Best Regards
Rene

GridView

answered on 11 Jun 2012

1 answer

127 views

Making Individual Shapes Read-Only

How would one go about making certain shapes in a diagram read-only--i.e. cannot be resized, or manipulated in any way--but would still be enabled (i.e. HitTest is enabled)? The IsManipulationEnabled property on the shape seems to have no impact.

Diagram

answered on 11 Jun 2012

1 answer

139 views

Column Background overrides Row Highlight

When I specify the Background color of a column, the Row Highlight no longer highlights that column.

<telerik:GridViewDataColumn Width="10*" Header="Enabled?" Background="White" DataMemberBinding="{Binding IsEnabled, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" UniqueName="IsEnabled" IsReadOnly="False"/>

How do I change the background color for a particular column without it interrupting the Row Highlight?

GridView

answered on 11 Jun 2012

1 answer

132 views

TextInput Validation?

Hi,

i'm using RadControls for WPF Q1 2012 SP1 and the RadMaskedTextInput:
I need a Validation, the Input should look like this:

2009r4n15
2009r4n16
2011r5n16
2012r2n10
...

<telerik:RadMaskedTextInput x:Name="VersionText" Width="Auto" Grid.Row="4" Margin="5" HorizontalAlignment="Stretch" Height="Auto" Mask="####_##_###" EmptyContent="Version: z.B.: 2008_r4_n10" UpdateValueEvent="LostFocus" />

Can i add a Validation to this textinput? And how?

Thanks a lotRegards
Rene

MaskedInput (Numeric, DateTime, Text, Currency)

answered on 11 Jun 2012