Questions on UI for WPF Forum

10 answers

149 views

TFS / Telerik VSX

Hello,

It seems that there is an issue when projects are under TFS source control. When saving the solution or after committing changes, visual studio hangs 5 to 10 minutes. I don't have this issue when telerik extensions are not installed.

When I analyze the devenv.exe execution, I see the call to Telerik.VSX.SolutionManagement.TfsSolutionStorage.CommintAllFiles is called. What is the role of this method?

Regards.

Installer and Visual Studio Extensions

answered on 11 Aug 2016

3 answers

229 views

[Solved] How to set LayoutControl restrictions?

Is there a way to set some restrictions for the LayoutControl?

1. Is there a way to limit selection only to parent containers (LayoutControlGroup) ?
2. Is there a way to disable resizing of the control groups?
3. Is there a way to hide or customize the content of the pop-up panel?
4. Is there a way to restrict docking (i.e. allowing to move elements only vertically or horizontally) ?

LayoutControl

answered on 10 Aug 2016

4 answers

844 views

[Solved] Binding other properties to row item

Hello,

I have a I think very simple question but I cant find any solution for it. Its about binding other properties, besides the DataMemberBinding to the current item.

The scenario is as follows, I have a data object which is setup as follows:

public class EmployeeViewModel

{

public Employee EmployeeData { get; set; }

public EmployeeViewState ViewState { get; set; }

}

public class Employee

{

public string Name { get; }

}

public class EmployeeViewState

{

public bool ColumnNameReadOnly = true;

}

In my main viewmodel I have the following:

public class ViewModel

{

public ObservableCollection<EmployeeViewModel> Employees { get; set; }

}

Now I want to bind my view to this collection, I have the following XAML:

<telerik:RadGridView x:Name="grid" MinHeight="400"

DataContext="{Binding}"

ItemsSource="{Binding Employees}">

<telerik:RadGridView.Columns>

<telerik:GridViewDataColumn Header="Name:"

DataMemberBinding="{Binding Path=EmployeeData.Name}"

Width="215"

IsReadOnly="{Binding Path=ViewState.ColumnNameReadOnly}"/>

</telerik:RadGridView.Columns>

</telerik:RadGridView>

The Name property of the EmployeeData object is correctly bind to the current item of the row, but the IsReadOnly property binding is looking for a ViewState object in my main viewmodel!

How can I set the datacontext for this property the same as with the DataMemberBinding?

Regards,

Marcel

GridView

answered on 10 Aug 2016

3 answers

188 views

RadDiagramTextShape - the same font size in edit and normal mode

Hello,

I having problem with RadDiagramTextShape font size when it is editing. I need to RadDiagramTextShape font size in edit mode is equal to font size in normal state. I don't see any relationship between the font size in normal mode and edit mode (see attach file). I think currently font size is fixed value in edit mode.

How I can binding/set size font in edit mode to equal in normal mode?

Thanks you

Adam

Diagram

answered on 10 Aug 2016

4 answers

153 views

RadDocument - slows when adding more entries

Hi,

i have a sample code:

var document = new RadDocument();

RadDocumentEditor editor = new RadDocumentEditor(document);

editor.Document.LayoutMode = DocumentLayoutMode.Paged;

editor.Document.CaretPosition.MoveToFirstPositionInDocument();

for (int i = 0; i < 15000; i++)

{

stopwatch.Start();

editor.InsertLine("TEST");

stopwatch.Stop();

System.Diagnostics.Debug.WriteLine(stopwatch.Elapsed);

stopwatch.Reset();

}

Why each of InsertLine call takes more time than previous?

When RadDocument contains more text it takes more time to insert? This document is not used or binded anywhere.

Thanks.

RichTextBox

answered on 10 Aug 2016

12 answers

438 views

How to Saving grid settings on a per user basis

Hi

I want to know how can I Saving grid settings (Reordering of Grid Column) on a per user basis.

Regards

GridView

answered on 10 Aug 2016

18 answers

689 views

[Solved] Remove Outer TreeView Line

I am trying to remove the outer line in the treeview as you can see highlighted in the red box.

My Inner RadTreeViewItemControl Template has the following code in the ListRootContainer section regarding the lines.

<Rectangle x:Name="HorizontalLine" Stroke="{StaticResource LineBrush}" Height="1" HorizontalAlignment="Right" VerticalAlignment="Center">

<Rectangle.Clip>

<RectangleGeometry Rect="0,0,10000,1"/>

</Rectangle.Clip>

</Rectangle>

<Rectangle x:Name="VerticalLine" Stroke="{StaticResource LineBrush}" HorizontalAlignment="Center" VerticalAlignment="Top" Width="1">

<Rectangle.Clip>

<RectangleGeometry Rect="0,0,1,10000"/>

</Rectangle.Clip>

</Rectangle>

Is this possible?

Thanks
Ryan

TreeView

answered on 09 Aug 2016

4 answers

2.2K+ views

WPF GridView Change Cell Color Based on Value

hi
i have one GridView that contains Column Name "Day1", "Day2" ....to "Day31".

Now i want to change Cell Background and ForeColor Based On Value.

For All the 31 Columns
if cell value = "P" then Green Background and forecolor white.

how can i do this.
Please Help me.

GridView

answered on 09 Aug 2016

1 answer

153 views

EditorAttribute with type name (string) rather than System.Type

The EditorAttribute of the PropertyGrid currently requires the control type to be available for the class defining the attribute. In the original .NET Property Grid, the EditorAttribute supported a constructor with a string which allowed the type to be resolved at runtime rather than compile time. The TypeConverter attribute also has this type name signature available. This is particularly useful when architecting a solution where the model libraries shouldn't reference the views.

The functionality could be added with a simple constructor signature like this:

public EditorAttribute(string editorTypeName)
this(Type.GetType(editorTypeName)
{
}

PropertyGrid