Questions on UI for WPF Forum

2 answers

174 views

How do I cancel editing on TreeView?
I want to do some check on Database, it criteria doesn't meet it will rollback the old value.

TreeView

answered on 27 Jul 2009

3 answers

187 views

System solar Winforms in WPF

Hello

I need an example of the WPF Radcarousel where look like as Winform Radcoursel (Solar System demo). Please send it to jamesa@tvazteca.com.mx. Or somebody knows how do it?

Thanks a lot

Carousel

answered on 27 Jul 2009

7 answers

384 views

Problem with RadProgressBar in WPF

Hi!

I am using <telerik:RadUpload> control.

And everything is working fine. The only problem I have that is

<

telerik1:RadProgressBar Background

when I change background of RadProgressbar it does not cover all space of the item.
There is left a border strip at the left side of item which is still red colored. And this is why I say that changing background
of RadProgressBar does not apply to all available space inside the item.

Please, give me example of how to handle it in silverlight app.

Thanks, My Best Regards!

Anatoliy Abbott.

This is what I have in .xaml file:

<

UserControl x:Class="SilverlightAppFirm3.Page"

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

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

Width="800" Height="175"

xmlns:telerik="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.Input"

xmlns:vsm="clr-namespace:System.Windows;assembly=System.Windows"

xmlns:telerik1="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls"

>

<Grid.RowDefinitions>

</Grid.RowDefinitions>

<Grid.ColumnDefinitions>

</Grid.ColumnDefinitions>

<telerik:RadUpload Grid.Row="0"

Background="#FFBDD0e2"

VerticalAlignment="Top"

HorizontalAlignment="Left"

IsDeleteEnabled="True"

IsMultiselect="True"

IsEnabled="True"

BufferSize="500000"

Grid.Column="0"

x:Name="RadUpload1"

Filter="(Files(*.*)|*.*"

FilterIndex="0"

IsAutomaticUpload="False"

OverwriteExistingFiles="True"

MinHeight="175" MaxHeight="175"

MinWidth="390" MaxWidth="390"

UploadServiceUrl=""

TargetFolder="~\Uploads"

FileCountExceeded="RadUpload_FileCountExceeded"

FilesSelected="RadUpload_FilesSelected"

FileTooLarge="RadUpload_FileTooLarge"

FileUploaded="RadUpload_FileUploaded"

FileUploadFailed="RadUpload_FileUploadFailed"

FileUploadStarting="RadUpload_FileUploadStarting"

ProgressChanged="RadUpload_ProgressChanged"

UploadCanceled="RadUpload_UploadCanceled"

UploadFinished="RadUpload_UploadFinished"

UploadPaused="RadUpload_UploadPaused"

UploadResumed="RadUpload_UploadResumed"

UploadSizeExceeded="RadUpload_UploadSizeExceeded"

UploadStarted="RadUpload_UploadStarted" Width="392" >

<telerik:RadUpload.Resources>

</LinearGradientBrush>

<Setter.Value>

<Grid.Resources>

<vsm:VisualStateManager.VisualStateGroups>

<vsm:VisualStateGroup x:Name="CommonStates">

<vsm:VisualState x:Name="Normal"/>

</vsm:VisualStateGroup>

</vsm:VisualStateManager.VisualStateGroups>

</Grid>

</ControlTemplate>

<vsm:VisualStateManager.VisualStateGroups>

<vsm:VisualStateGroup x:Name="CommonStates">

<vsm:VisualState x:Name="Normal"/>

<vsm:VisualState x:Name="MouseOver">

</Storyboard>

</vsm:VisualState>

<vsm:VisualState x:Name="Pressed">

</Storyboard>

</vsm:VisualState>

<vsm:VisualState x:Name="Disabled">

</Storyboard>

</vsm:VisualState>

</vsm:VisualStateGroup>

</vsm:VisualStateManager.VisualStateGroups>

<Rectangle.Fill>

</LinearGradientBrush>

</Rectangle.Fill>

</Rectangle>

<Path.Fill>

</LinearGradientBrush>

</Path.Fill>

</Path>

</Grid>

</ControlTemplate>

<vsm:VisualStateManager.VisualStateGroups>

<vsm:VisualStateGroup x:Name="CommonStates">

<vsm:VisualState x:Name="Normal"/>

<vsm:VisualState x:Name="MouseOver">

</Storyboard>

</vsm:VisualState>

<vsm:VisualState x:Name="Pressed">

</Storyboard>

</vsm:VisualState>

<vsm:VisualState x:Name="Disabled">

</Storyboard>

</vsm:VisualState>

</vsm:VisualStateGroup>

</vsm:VisualStateManager.VisualStateGroups>

<Rectangle.Fill>

</LinearGradientBrush>

</Rectangle.Fill>

</Rectangle>

<Path.Fill>

</LinearGradientBrush>

</Path.Fill>

</Path>

</Grid>

</ControlTemplate>

<vsm:VisualStateManager.VisualStateGroups>

<vsm:VisualStateGroup x:Name="CommonStates">

<vsm:VisualState x:Name="Normal"/>

<vsm:VisualState x:Name="MouseOver">

</Storyboard>

</vsm:VisualState>

<vsm:VisualState x:Name="Pressed">

</Storyboard>

</vsm:VisualState>

<vsm:VisualState x:Name="Disabled">

</Storyboard>

</vsm:VisualState>

</vsm:VisualStateGroup>

</vsm:VisualStateManager.VisualStateGroups>

<Rectangle.Fill>

</LinearGradientBrush>

</Rectangle.Fill>

</Rectangle>

<Path.Fill>

</LinearGradientBrush>

</Path.Fill>

</Path>

</Grid>

</ControlTemplate>

<vsm:VisualStateManager.VisualStateGroups>

<vsm:VisualStateGroup x:Name="CommonStates">

<vsm:VisualState x:Name="Normal"/>

<vsm:VisualState x:Name="MouseOver">

</Storyboard>

</vsm:VisualState>

<vsm:VisualState x:Name="Pressed">

</Storyboard>

</vsm:VisualState>

<vsm:VisualState x:Name="Disabled">

</Storyboard>

</vsm:VisualState>

</vsm:VisualStateGroup>

</vsm:VisualStateManager.VisualStateGroups>

<Rectangle.Fill>

</LinearGradientBrush>

</Rectangle.Fill>

</Rectangle>

<Path.Fill>

</LinearGradientBrush>

</Path.Fill>

</Path>

</Grid>

</ControlTemplate>

<Grid>

<vsm:VisualStateManager.VisualStateGroups>

<vsm:VisualStateGroup x:Name="CommonStates">

<vsm:VisualState x:Name="Normal"/>

<vsm:VisualState x:Name="MouseOver">

</Storyboard>

</vsm:VisualState>

<vsm:VisualState x:Name="Pressed">

</Storyboard>

</vsm:VisualState>

<vsm:VisualState x:Name="Disabled">

</Storyboard>

</vsm:VisualState>

</vsm:VisualStateGroup>

</vsm:VisualStateManager.VisualStateGroups>

<Rectangle.Fill>

</LinearGradientBrush>

</Rectangle.Fill>

</Rectangle>

</Border>

</StackPanel>

</Grid>

</ControlTemplate>

<Grid>

<vsm:VisualStateManager.VisualStateGroups>

<vsm:VisualStateGroup x:Name="CommonStates">

<vsm:VisualState x:Name="Normal"/>

<vsm:VisualState x:Name="MouseOver">

</Storyboard>

</vsm:VisualState>

<vsm:VisualState x:Name="Pressed">

</Storyboard>

</vsm:VisualState>

<vsm:VisualState x:Name="Disabled">

</Storyboard>

</vsm:VisualState>

</vsm:VisualStateGroup>

</vsm:VisualStateManager.VisualStateGroups>

<Rectangle.Fill>

</LinearGradientBrush>

</Rectangle.Fill>

</Rectangle>

</Border>

</Grid>

</ControlTemplate>

</Grid.Resources>

<vsm:VisualStateManager.VisualStateGroups>

<vsm:VisualStateGroup x:Name="CommonStates">

<vsm:VisualState x:Name="Normal"/>

<vsm:VisualState x:Name="MouseOver"/>

<vsm:VisualState x:Name="Disabled">

</Storyboard>

</vsm:VisualState>

</vsm:VisualStateGroup>

</vsm:VisualStateManager.VisualStateGroups>

<Grid.ColumnDefinitions>

</Grid.ColumnDefinitions>

</Grid>

<Grid.RowDefinitions>

</Grid.RowDefinitions>

</Grid>

</ControlTemplate>

</Setter.Value>

</Setter>

</Style>

<Setter.Value>

<Grid.RowDefinitions>

</Grid.RowDefinitions>

<Grid.ColumnDefinitions>

</Grid.ColumnDefinitions>

<ScrollContentPresenter CanHorizontallyScroll="True"

Cursor="{TemplateBinding Cursor}"

Margin="{TemplateBinding Padding}"

x:Name="ScrollContentPresenter"

ContentTemplate="{TemplateBinding ContentTemplate}"/>

</Grid>

</Border>

</ControlTemplate>

</Setter.Value>

</Setter>

</Style>

<Setter.Value>

<Grid.RowDefinitions>

</Grid.RowDefinitions>

<Border Grid.RowSpan="5"

BorderBrush="{TemplateBinding BorderBrush}"

BorderThickness="{TemplateBinding BorderThickness}">

<Border Background="{TemplateBinding Background}"

BorderBrush="{StaticResource BorderOuterColor}"

BorderThickness="1"/>

</Border>

</ScrollViewer>

</Grid>

</StackPanel>

</Grid>

</ControlTemplate>

</Setter.Value>

</Setter>

</Style>

</telerik:RadUpload.Resources>

<telerik:RadUpload.Style>

</telerik:RadUpload.Style>

<telerik:RadUpload.ItemContainerStyle>

<!--<Style TargetType="telerik:RadUploadItem">

<Setter.Value>

<Grid.RowDefinitions>

</Grid.RowDefinitions>

<TextBox x:Name="CustomTag" Grid.Row="1" Text="Write some notes here"

HorizontalAlignment="Stretch" Margin="9,0,1,1"/>

<telerik1:RadProgressBar Height="25" MinHeight="20" x:Name="FileProgressBar"

Minimum="0" Maximum="100">

</telerik1:RadProgressBar>

<TextBlock Text="{TemplateBinding FileName}" HorizontalAlignment="Left"

VerticalAlignment="Center" Margin="10,0,0,0" TextWrapping="Wrap" />

<StackPanel Orientation="Horizontal" HorizontalAlignment="Right"

VerticalAlignment="Center">

<TextBlock Text="{TemplateBinding FileSize}" Margin="0,0,10,0"

TextWrapping="NoWrap" VerticalAlignment="Center" />

<Path VerticalAlignment="Center" x:Name="IconDelete"

Margin="0,-4,10,0" Cursor="Hand" Stretch="Fill"

Fill="#FF000000"

Data="M5.0000001,0 L7,0 7,5 12,5 12,7 7,7 7,12 5.0000001,12 5.0000001,7 0,7 0,5 5.0000001,5 5.0000001,0 z"

Width="12" Height="12">

<Path.RenderTransform>

</TransformGroup>

</Path.RenderTransform>

</Path>

<Path VerticalAlignment="Center" x:Name="IconDone" Margin="0,0,10,0"

Stretch="Fill" Visibility="Collapsed" Fill="#FF000000"

Data="M719.90131,266.74252 L728,276.64667 L743.13574,254.96999 L727.96881,271.52853"

Width="12" Height="12" />

<Grid VerticalAlignment="Center" x:Name="IconError"

Margin="0,0,10,0" Visibility="Collapsed" Width="14.6"

Height="18">

<Path Stretch="Fill"

Stroke="#FFFFFFFF" Margin="0,1.786,0,3.288"

Data="M577.89149,269.68195 L584.80031,257.78582 591.50111,269.64775 z">

<Path.Fill>

<LinearGradientBrush

EndPoint="0.5,0" StartPoint="0.5,1">

</LinearGradientBrush>

</Path.Fill>

</Path>

<TextBlock Margin="6,4,6,4" Width="Auto" Height="Auto"

FontSize="8" FontWeight="Bold" Text="!"

TextWrapping="Wrap" />

</Grid>

</StackPanel>

</Grid>

</ControlTemplate>

</Setter.Value>

</Setter>

</Style>-->

<Setter.Value>

<telerik1:RadProgressBar Background="#BDD0E2"

Foreground="#132848" Height="25" MinHeight="20" Margin="-10,0,-10,0"

x:Name="FileProgressBar" Minimum="10" Maximum="100" />

<TextBlock Text="{TemplateBinding FileName}"

HorizontalAlignment="Left" VerticalAlignment="Center"

Margin="10,0,0,0" MaxWidth="220" TextWrapping="NoWrap" />

<StackPanel Orientation="Horizontal" HorizontalAlignment="Right"

VerticalAlignment="Center">

<TextBlock Text="{TemplateBinding FileSize}"

Margin="0,0,10,0" TextWrapping="NoWrap"

VerticalAlignment="Center" />

<Grid VerticalAlignment="Center" ShowGridLines="True"

Height="25">

<Path VerticalAlignment="Center" x:Name="IconDelete"

Margin="0,-4,10,0" Cursor="Hand" Stretch="Fill"

Fill="#FFFFFFFF"

Data="M5.0000001,0 L7,0 7,5 12,5 12,7 7,7 7,12 5.0000001,12 5.0000001,7 0,7 0,5 5.0000001,5 5.0000001,0 z"

Width="12" Height="12">

<Path.RenderTransform>

</TransformGroup>

</Path.RenderTransform>

</Path>

<Path VerticalAlignment="Center" x:Name="IconDone"

Margin="0,0,10,0" Stretch="Fill"

Visibility="Visible"

Data="M719.90128,266.74251 L728,276.64666 743.13573,254.96999"

Width="12" Height="12" />

<Grid VerticalAlignment="Center" x:Name="IconError"

Margin="0,0,10,0" Visibility="Collapsed"

Width="14.609" Height="17.97">

<Path Stretch="Fill" Stroke="#FFFFFFFF"

Margin="0,1.786,0,3.288"

Data="M577.89149,269.68195 L584.80031,257.78582 591.50111,269.64775 z">

<Path.Fill>

<LinearGradientBrush EndPoint="0.5,0"

StartPoint="0.5,1">

<GradientStop Color="#FFFFC600"

Offset="0" />

<GradientStop Color="#FFFDFF00"

Offset="1" />

</LinearGradientBrush>

</Path.Fill>

</Path>

<TextBlock Margin="6,4,6,4" Width="Auto"

Height="Auto" FontSize="8" FontWeight="Bold"

Text="!" TextWrapping="Wrap" />

</Grid>

</StackPanel>

</Grid>

</ControlTemplate>

</Setter.Value>

</Setter>

</Style>

</telerik:RadUpload.ItemContainerStyle>

</telerik:RadUpload>

</Grid>

</

UserControl>

ProgressBar

answered on 27 Jul 2009

1 answer

115 views

Populate GridView from SQL, ADO .NET

Hey there,
I'm just a novice programmer, so I don't know how to how to use Linq. I was trying to populate the Grid using an ADO:NET connection to my SQL database, but I haven't seen anywhere how to do this. Could you help me?
Regards,
Bernardo Caldas

GridView

answered on 27 Jul 2009

4 answers

432 views

programmatically create schema and fill the gridview rows

respectfully,
i want to programmatically create a custom schema (create columns in custom without binding) and fill the gridview with custom data ( add new rows without binding )! I found that the wpf radgridview do not have the rows collection and it seems that is necessary to bind radgridview to a data source for displaying data, but i want to add new rows and columns programatically at run time even if i bound it to data source before! is there any approach for this purpose?!
thanks for your kindness ;)

GridView

answered on 26 Jul 2009

6 answers

270 views

How do I bind to a list of view models?

I can't get it to display a list of objects which are view models.
Using version 2009.2.701.35 with vb.net in a model/view/view model framework.

This displays nothing:

    
                        <telerik:RadCarousel  
        
                            x:Name="RCAddressList" 
        
                            ItemsSource="{Binding Path=AddressViewModelList}" 
        
                            telerik:StyleManager.Theme="Office_Blue"> 
        
                        </telerik:RadCarousel

This displays the correct number of items, but it is just then name of the object. i.e. 4 addresses in the list means AddressApp.ViewModel.AddressViewModel as text 4 times in the carousel.

    
                        <ListView  
        
                            x:Name="ListView"  
        
                            ItemsSource="{Binding Path=AddressViewModelList}"  
        
                            BorderThickness="0" Background="Transparent" 
        
                            HorizontalAlignment="Stretch" VerticalAlignment="Stretch"> 
        
                            <ListView.ItemsPanel> 
        
                                <ItemsPanelTemplate> 
        
                                    <telerik:RadCarouselPanel /> 
        
                                </ItemsPanelTemplate> 
        
                            </ListView.ItemsPanel> 
        
                        </ListView>

Carousel

answered on 24 Jul 2009

1 answer

48 views

RadDragAndDropManager & Grouping of columns

Hi

I'm using the RadDragAndDropManager along with the RadGridView; it appears like the the column re-ordering and the grouping now no longer work. Do we have to code this manually if we use the RadDragAndDropManager?

GridView

answered on 24 Jul 2009

2 answers

137 views

Chart Legend is missing

Hello guys, i have that lines in my code-behind:

                                public partial class MainWindow : Window         
                            {         
                                public MainWindow()         
                                {         
                                    this.InitializeComponent();         
                                    MainWindowViewModel model = new MainWindowViewModel();         
                                    RadChart1.DefaultView.ChartArea = model.MainChartArea;         
                                    RadChart1.DefaultView.ChartLegend.UseAutoGeneratedItems = true;         
                                }                 
                            }         
                            public class MainWindowViewModel         
                            {         
                                private ChartArea _area;         
                                public ChartArea MainChartArea         
                                {         
                                    get          
                                    {         
                                        if (_area == null)         
                                            _area = CreateChartArea();         
                                        return _area;         
                                    }         
                                }                 
                                private ChartArea CreateChartArea()         
                                {         
                                    ChartArea area = new ChartArea();         
                                 
                                    DataSeries ser1 = new DataSeries();         
                                    ser1.Add(new DataPoint(23));         
                                    ser1.Add(new DataPoint(45));         
                                    ser1.Add(new DataPoint(33));         
                                    ser1.Add(new DataPoint(12));         
                                    ser1.Add(new DataPoint(50));         
                                    ser1.LegendLabel = "Series 1 Label";         
                                    area.DataSeries.Add(ser1);         
                                 
                                    DataSeries ser2 = new DataSeries();         
                                    ser2.Add(new DataPoint(45));         
                                    ser2.Add(new DataPoint(50));         
                                    ser2.Add(new DataPoint(60));         
                                    ser2.Add(new DataPoint(30));         
                                    ser2.Add(new DataPoint(25));         
                                    ser2.LegendLabel = "Series 2 Label";         
                                    area.DataSeries.Add(ser2);         
                                 
                                    return area;         
                                }         
                            }         

and that is the XAML part:

                                <Grid x:Name="LayoutRoot">         
                                <control:RadChart x:Name="RadChart1">         
                                    <control:RadChart.DefaultView>         
                                        <chart:ChartDefaultView>         
                                                     
                                            <chart:ChartDefaultView.ChartLegend>         
                                                <chart:ChartLegend x:Name="CustomLegend" Header="Legend Header" UseAutoGeneratedItems="True">         
                                                </chart:ChartLegend>         
                                            </chart:ChartDefaultView.ChartLegend>         
                                            <chart:ChartDefaultView.ChartTitle>         
                                                <chart:ChartTitle>         
                                                    <TextBlock Text="Declarative RadChart"/>         
                                                </chart:ChartTitle>         
                                            </chart:ChartDefaultView.ChartTitle>         
                                        </chart:ChartDefaultView>         
                                    </control:RadChart.DefaultView>         
                                </control:RadChart>         
                                 
                            </Grid>         
but now... i don't have the Legend generated. So what's missing? How to get back the Legend if i use something like MVVM?

Chart

answered on 24 Jul 2009

2 answers

227 views

How to change selected day hover color in month and other views?

Hi

I'm trying to customise the RadCalendar, but I do not see how I can change the hover over and selection colors for days when in certain views (E.g. month/week view)

I have tried editing the Template using Blend and also checked out the post at
http://www.telerik.com/community/forums/wpf/calendar/how-to-change-datepicker-monthview-s-header.aspx

which is somewhat relevant, but I do not see any such property.

How should I go about achieving this?

Regards

Calendar

answered on 24 Jul 2009

3 answers

126 views

GridView translated to other languages

The text can be translated "drag a column header here to group by that column" to other languages

How can I do?

Thanks

GridView

answered on 23 Jul 2009

	public partial class MainWindow : Window
	{
	public MainWindow()
	{
	this.InitializeComponent();
	MainWindowViewModel model = new MainWindowViewModel();
	RadChart1.DefaultView.ChartArea = model.MainChartArea;
	RadChart1.DefaultView.ChartLegend.UseAutoGeneratedItems = true;
	}
	}
	public class MainWindowViewModel
	{
	private ChartArea _area;
	public ChartArea MainChartArea
	{
	get
	{
	if (_area == null)
	_area = CreateChartArea();
	return _area;
	}
	}
	private ChartArea CreateChartArea()
	{
	ChartArea area = new ChartArea();

	DataSeries ser1 = new DataSeries();
	ser1.Add(new DataPoint(23));
	ser1.Add(new DataPoint(45));
	ser1.Add(new DataPoint(33));
	ser1.Add(new DataPoint(12));
	ser1.Add(new DataPoint(50));
	ser1.LegendLabel = "Series 1 Label";
	area.DataSeries.Add(ser1);

	DataSeries ser2 = new DataSeries();
	ser2.Add(new DataPoint(45));
	ser2.Add(new DataPoint(50));
	ser2.Add(new DataPoint(60));
	ser2.Add(new DataPoint(30));
	ser2.Add(new DataPoint(25));
	ser2.LegendLabel = "Series 2 Label";
	area.DataSeries.Add(ser2);

	return area;
	}
	}

	<Grid x:Name="LayoutRoot">
	<control:RadChart x:Name="RadChart1">
	<control:RadChart.DefaultView>
	<chart:ChartDefaultView>

	<chart:ChartDefaultView.ChartLegend>
	<chart:ChartLegend x:Name="CustomLegend" Header="Legend Header" UseAutoGeneratedItems="True">
	</chart:ChartLegend>
	</chart:ChartDefaultView.ChartLegend>
	<chart:ChartDefaultView.ChartTitle>
	<chart:ChartTitle>
	<TextBlock Text="Declarative RadChart"/>
	</chart:ChartTitle>
	</chart:ChartDefaultView.ChartTitle>
	</chart:ChartDefaultView>
	</control:RadChart.DefaultView>
	</control:RadChart>

	</Grid>