Questions on UI for WPF Forum

0 answers

122 views

grid view group header back ground color

Hi This Surya ,I want change group header background color in rad grid view .I attached a screen shot .can u send design code for me .I am waiting for your reply.

Thanks & Regards
surya

GridView

asked on 05 Nov 2012

5 answers

461 views

Example of Using with GridView for Editing ?

Hello !
Is there any example of Using RadEntityFrameworkDataSource with RadGridView for Editing ?
I Want to Insert and Edit Rows and Save this to the Database.
In My Testproject i Have an Entity Model with Name 'TestDB' it Only have one Entity 'Adresse' With Fields ID, Name, Street, ZIP, Town
My Code now looks like this: (There is only Xaml Code, no Code Behind or other Classes):
I Can Insert Rows with the Insert Button.
The Save Button is Enabled after Editing, after Clicking it, it goes Disabled, but no Changes are saved to the Database.

<Window x:Class="RadControlsEFTest.MainWindow"

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"

xmlns:local="clr-namespace:RadControlsEFTest"

Title="MainWindow" Height="500" Width="800" WindowStartupLocation="CenterScreen">

<Grid>

<Grid.RowDefinitions>

<RowDefinition Height="Auto"/>

</Grid.RowDefinitions>

<telerik:RadEntityFrameworkDataSource Name="AdressDataSource" QueryName="Adresse">

<telerik:RadEntityFrameworkDataSource.ObjectContext>

<local:TestDBEntities/>

</telerik:RadEntityFrameworkDataSource.ObjectContext>

</telerik:RadEntityFrameworkDataSource>

<StackPanel Orientation="Horizontal" Background="LightBlue">

<telerik:RadButton Content="Save" Width="70" Margin="5" Command="telerik:RadGridViewCommands.CommitEdit" CommandTarget="{Binding ElementName=RadGridView}" />

<telerik:RadButton Content="Insert" Width="70" Margin="5" Command="telerik:RadGridViewCommands.BeginInsert" CommandTarget="{Binding ElementName=RadGridView}" />

</StackPanel>

<telerik:RadGridView Name="RadGridView" Grid.Row="1" ItemsSource="{Binding DataView, ElementName=AdressDataSource}"/>

</Grid>

</Window

EntityFrameworkDataSource

answered on 05 Nov 2012

1 answer

78 views

GridViewComboBoxColumn how to fire event if specific value is selected

Hi.. I have a GridViewComboBox.. I need to fire an messagebox if the user selects a specific value.
How can I do this?
thanks again

<telerik:GridViewComboBoxColumn x:Name="cmbCategory" Header="Contact Category" DataMemberBinding="{Binding CallActivity_category_Id}" Width="140" DisplayMemberPath="CallActivity_category_title" telerik:TextSearch.TextPath="CallActivity_category_title"
SelectedValueMemberPath="CallActivity_category_Id" />

GridView

answered on 05 Nov 2012

2 answers

104 views

Drag Colums Grouped View

Hi,

I have a grid with servere Column Groups.
-- "Base Product" "End Product" "Sales"
And the user is enabled to drag columns.
My problem - the user can now drag the column "Number of items" from Sales to "somewhere".

This results in a "splitted group header".

Is there a (simple) way to restrict dragging of a column within a column group?

And just another question - how can I place text on the default loading indicator?
I found no template for it - and also no property like "Loading content" or so.
All I want to do is to place a text "Loading Items please be..." on the indicator.

Manfred

GridView

answered on 04 Nov 2012

3 answers

362 views

Font problem

Hi all,

I'm using the Crystal Reports 9 - "Export to disk file" option to generate pdf file(s) from my reports.
This works fine: I can open the reports using Acrobat Reader and they look perfect. However, as soon as I load the pdf in the RadPDFViewer (version 2012.2.1009.40), the report becomes completely unreadable (replacing the text with strange font characters as if the font is not there).
I tried it with Arial, Times New Roman, Courier, Aharoni... but nothing works.

Strangely enough: If I "print" the same report to a PDF printer to generated the PDF (instead of export), then it works fine !

Any help would be very much appreciated!

Kind regards,
Wim

PDFViewer

answered on 04 Nov 2012

5 answers

442 views

ColorPicker with Custom Color Button

Hi,

I want implement something like this http://tv.telerik.com/watch/aspnet-ajax/custom-color-with-radcolorpicker
My Code:

<telerik:RadColorPicker StandardPaletteVisibility="Hidden" MainPalette="Web216" Background=

"{Binding Path=Color, Mode=OneWay, UpdateSourceTrigger=PropertyChanged, Converter={StaticResource colorToBrushConverter}}"

SelectedColor=

"{Binding Path=Color, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged, Converter={StaticResource colorToBrushConverter}}"

Grid.Column="0" Margin="5" AutomaticColor="White" IsDropDownOpen="True" >

<telerik:RadColorPicker.ContentTemplate>

<DataTemplate>

<TextBlock Text="">

</TextBlock>

</DataTemplate>

</telerik:RadColorPicker.ContentTemplate>

</telerik:RadColorPicker>

<TextBlock Grid.Column="1" Text=

"{Binding Path=Color, Mode=OneWay, UpdateSourceTrigger=PropertyChanged, Converter={StaticResource colorToKnownNameConverter}}"

Margin="5" IsEnabled="False"></TextBlock>

</Grid>

</DataTemplate

Everything is fine. I just want to have a button "Custom Color" like in the video or something similar.

Thanks!

ColorPicker

answered on 02 Nov 2012

1 answer

141 views

Deployment of Telerik DLLs

I'm an Installer developer for a company that's to expand its use of Telerik. A version of one of our apps has a set of Silverlight-related Telerik DLLs. Another new app which I'm tasked with packaging has another set of WPF-related Telerik DLLs. Some of these DLLs have identical names (such as Telerik.Windows.Controls) but don't appear to be identical; at least they have different version information. My questions are this: Are they just different version of what is functionally the same DLL? If so, are they truly backward-compatible, e.g., if one app uses an older set of Telerik binaries, and than another app which uses a newer set of the same binaries is deployed on the same box (and same folder!) will the older app continue to work?

Thanks!

General Discussions

answered on 02 Nov 2012

1 answer

92 views

Scrolling/zooming bug

Sample: "Default UI RadImageEditor"

Scrolling/zooming doesn't work until you touch the zoom slider. I see this behavior in my test application too.

ImageEditor

answered on 02 Nov 2012

0 answers

98 views

PropertyValueChanged when selecting a dropdown element

Hi,

We have a field which let us select a Texture from a DropDownList in a PropertyGrid. Every thing works fine, excepts we want to end the edit of the field when we choose an option from the DropDown. Right now we have to click elsewhere of hit Enter to do so. We have an other field that needs to be updated as soon as this Texture field changes.

Kaven

PropertyGrid

asked on 02 Nov 2012

6 answers

421 views

Retrieve radtreelistview child node

Hi,

I am using radtreelistview in order to display hierarchical data. I need to find all the child node for a particular parent node .
I tried the following code

var

childNodes = (currentrow as Telerik.Windows.Controls.TreeListView.TreeListViewRow).ChildrenOfType<Telerik.Windows.Controls.TreeListView.TreeListViewRow>();

But the above code doesn't return anything.
Is there an in-built feature available in the current version? The control version used is 2011.1.223.35.

TreeListView

answered on 02 Nov 2012