Questions on UI for WPF Forum

5 answers

166 views

Is it possible to generate a PropertyGrid on the fly by binding it to an XML string?
If not then what would be a good solution here?
I have a property that return an XML string with attributes and values, I need the attributes to be the property display names and values the property values. Maybe parsing the XML and creating PropertyDefinitions? I'd just like to avoid parsing an XML if PropertyGrid has some way doing it.

Thank you for the help!

PropertyGrid

answered on 23 Jan 2017

2 answers

698 views

Telerik ERP Sample Source Code Download

Hi,

I´d like to use the template ERP sample source code in my project study.
where can i dowload it?

Regards,

Yale

Developer

General Discussions

answered on 23 Jan 2017

1 answer

81 views

how to get the value of checkbox in RadgridView from server side

hello Telerik,
i am not getting the value of checkbox from the grid. sorry to say but i am totally frustrated by searching, i am not able to get the value.
plz, assist me.
I am attaching the Screenshot.
I am not getting the value of checkbox and other cell values

GridView

answered on 23 Jan 2017

1 answer

221 views

Overriding Diagram Commands

I'm trying to remove the built-in binding of the ESC key to the DiagramCommands.CancelEdit command. I've tried both approaches outlined here:

http://www.telerik.com/forums/override-keyboard-copy-paste-controls

with no success. The first approach successfully registers a new command, but the existing default command is still executed. I need to remove that default behavior.

Both the InputBindings and CommandBindings collections are empty after the diagram has been loaded, so I'm assuming that these default command handlers are stored elsewhere?

Am I approaching this the right way, or is there an easier way to handle this requirement?

Diagram

answered on 23 Jan 2017

3 answers

267 views

Own UserControl in PropertyGridRow (MVVM)

Hello,

I want to set a custom user control as an entry for some properties (full MVVM support). If the user clicks the button a custom file selector (modal) should be shown. If the user selects a file, the file path should be shown in the textfield and also should be bind to the changed property in the propertygrid.

UserControl: A grid with a textfield and a button

<UserControl x:Class="EN.Editor.UI.ImageSelector"

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

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

xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

xmlns:local="clr-namespace:EN.Editor.UI"

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

mc:Ignorable="d"

Width="100"

>

<Grid>

<Grid.ColumnDefinitions>

<ColumnDefinition Width="*"></ColumnDefinition>

<ColumnDefinition Width="30"></ColumnDefinition>

</Grid.ColumnDefinitions>

<TextBox Grid.Column="0" Name="txtPath" Text="{Binding ImagePath, Mode=TwoWay}" />

<Button Grid.Column="1" Command="{Binding SelectFileCommand}" CommandParameter="{Binding}" Content="..." />

</Grid>

</UserControl>

ViewModel of the User Control (set as DataContext in Code behind)

public class ImageSelectorViewModel : ViewModelBase

{

private string imagePath;

public DelegateCommand SelectFileCommand { get; private set;}

public ImageSelectorViewModel()

{

this.SelectFileCommand = new DelegateCommand(x => SelectFile());

}

public string ImagePath

{

get { return imagePath; }

set

{

if (this.imagePath != value)

{

imagePath = value;

OnPropertyChanged(() => ImagePath);

}

private void SelectFile()

{

FileSelector fs = new FileSelector("Choose file");

if (fs.ShowDialog() == CommonFileDialogResult.Ok)

{

this.ImagePath = fs.FileName;

}

I set the user control as a custom editor attribute on the autogenerated item of my property grid

[Display(AutoGenerateField = true, Name = "Video Transition")]

[Telerik.Windows.Controls.Data.PropertyGrid.Editor(typeof(ImageSelector), EditorStyle.None)]

public string NavigateToMovie

{

get

{

return this.navigateToMovie;

}

set

{

if (this.navigateToMovie != value)

{

this.navigateToMovie = value;

this.OnPropertyChanged(() => NavigateToMovie);

}

I've tried many different ways, but the click command isn't triggered. If I replace the click command on the button with a Click event handler the file selector is shown, but the selected file path isn't set on the property in the property grid. I've also tried to set the targetProperty Attribute to "ImagePath" but also without success.

For better code separation I need the full MVVM style.

I've spent lot of hours to get this done - without success.

What's wrong with my code? Thanks.

PropertyGrid

answered on 23 Jan 2017

6 answers

157 views

Change task backgroud in the themes

Currently I'm using the themes Visualstudio2013 for gantt view.

I only want to change background in one case and others would like to normal in the themes .

I found the sample "Tasks with different color" in the SDK. But the sample didn't work well. the fonts color , progress bar color are reset.

Any suggestion for this situation?

Thanks

-Jacky

GanttView

answered on 20 Jan 2017

3 answers

130 views

TreeListViewRow.ParentRow is null if the parent row is not in the visible area

Hi,

I understand from this http://www.telerik.com/forums/parentrow-problem that it is an expected beahvior.

I can't disable virtualization as it leads to performance issues.

I might have huge tree items in my application and i'm trying the locate the parent row on left arrow key down (the parent item will not be in visible area).

I cannot get the parent object as this is common behavior implemented in common library.

Please let me know if there is any other workaround.

TreeListView

answered on 20 Jan 2017

1 answer

165 views

Brush Editor

Hi,

I don't find any Brush Editor control for the Property Grid.
This Editor doesn't exist ?

Regards

PropertyGrid

answered on 20 Jan 2017

1 answer

106 views

Enter Data into hidden columns

Hi,

I am currently hiding few columns in the activeWorkSheet ,my question was is there a way to enter data to hidden columns still keeping the column hidden state true??

Spreadsheet

answered on 20 Jan 2017

1 answer

89 views

Can not cut

when click cut or press Ctrl+X the selected text is copyed but not disappear

Is any solution for this

PropertyGrid

answered on 20 Jan 2017