Questions on UI for WPF Forum

1 answer

71 views

BringDataItemIntoView not working 2009 Q1

I can't seem to get BringDataItemIntoView for 2009 Q1 release.

XAML

<

telerik:RadGridView Foreground="Black" MultipleSelect="True" Margin="0, 0, 0, 0" SelectionChanged="gvMainWorkQueue_SelectionChanged" CanUserReorderColumns="False" ShowGroupPanel="False" AutoGenerateColumns="False" Name="gvMainWorkQueue" Grid.Row="0" Grid.Column="0" AllowDrop="False" telerik:StyleManager.Theme="Telerik" />

Code

object currentRec = gvMainWorkQueue.SelectedItem;

gvMainWorkQueue.ItemsSource = GetDataSource();

gvMainWorkQueue.Rebind();

if (currentRec != null) {

gvMainWorkQueue.SelectedItem = currentRec;

gvMainWorkQueue.BringDataItemIntoView(gvMainWorkQueue.SelectedItem);

}

no errors occur. The grid doesn't auto scroll to bring the item into view.
Also not having any luck with 2009 Q2.

GridView

answered on 16 Oct 2009

2 answers

152 views

Binding Collection of Collections to GridView

Anyone,

First, I must say I am new to Telerik controls, so please forgive my ignorance.

My issue: I have a collection of objects which have multiple collections of objects which have objects.

Workflows
-- containing details
-- -- containing specific action
-- containing schedule
-- -- containing recurrence data

I am able to successfully bind the workflows.

I am able to use a variety of methods to bind the next level, details or schedule.

I have not been successful binding the third level of the hierarchy. I have tried the "property" method and the "field descriptor name pair" method.

I would welcome any help,

GridView

answered on 16 Oct 2009

5 answers

132 views

Where is TileView ?

We are evaluating Telerik control for our next gen Rich client app development, and downloaded trial version of Telerik WPF Toolkit. However, after installation, i don't see the tileview control in control tool box ? Is it missing or is it available only in silverlight world ?

Cheers
Yogesh

TileView

answered on 16 Oct 2009

7 answers

1.0K+ views

scroll - Grid inside a StackPanel

Hi
I have a Grid inside a StackPanel
when I click on an expand button
something very strange happens:
it looks like the scrolls are flashing:
appear and disappear .. appear and disappear .. appear and disappear

this is my xaml

    
            <GroupBox Name="gbAccountManagment" Margin="2,2,2,2" MaxHeight="580" Height="480" VerticalAlignment="Top" > 
        
                            <GroupBox.Header> 
        
                                <Grid> 
        
                                    <Grid.ColumnDefinitions> 
        
                                        <ColumnDefinition></ColumnDefinition>  
        
                                        <ColumnDefinition></ColumnDefinition>  
        
                                    </Grid.ColumnDefinitions> 
        
                                    <Button Grid.Column="0" Name="btnAccountManagmentPlus" Visibility="Hidden" Width="20" Click="btnAccountManagmentPlus_Click">+</Button> 
        
                                    <Button Grid.Column="0"  Name="btnAccountManagmentMinus"  Width="20" Click="btnAccountManagmentMinus_Click">-</Button> 
        
                                    <Label Grid.Column="1">ניהול חשבונות</Label> 
        
                                </Grid> 
        
                            </GroupBox.Header> 
        
                            <StackPanel > 
        
                                <StackPanel Orientation="Horizontal">  
        
                                    <TextBlock Margin="100,5,5,5" FontWeight="Bold" Width="60">סוג תקציב</TextBlock> 
        
                                    <ComboBox Name="cmbBudgetType" DisplayMemberPath="Name" Margin="5,5,5,5" Width="120" SelectionChanged="cmbBudgetType_SelectionChanged"></ComboBox> 
        
                                    <TextBlock Margin="100,5,5,5" FontWeight="Bold" Width="60">סוג פעילות</TextBlock> 
        
                                    <ComboBox Name="cmbActivityType" DisplayMemberPath="Name" Margin="5,5,5,5" Width="120" SelectionChanged="cmbActivityType_SelectionChanged"></ComboBox> 
        
                                    <Button Name="btnFilter" Margin="30,5,5,5" Click="btnFilter_Click">הצג</Button> 
        
                                    <Button Visibility="Hidden" Name="btnTry" Margin="30,5,5,5" Click="btnTry_Click">Try</Button> 
        
                                </StackPanel> 
        
                                <StackPanel> 
        
                                  <StackPanel.Resources> 
        
                                    <Style x:Key="ToolTipColumnStyle" TargetType="telerik:GridViewCell">  
        
                                        <Setter Property="ToolTip" Value="{Binding Content,RelativeSource={RelativeSource Self}}" /> 
        
                                    </Style> 
        
                                </StackPanel.Resources> 
        
                                  <telerik:RadGridView Name="gvAccount" Margin="5,5,5,5" AutoGenerateColumns="False"   
        
                                                     CanUserResizeColumns="False" CanUserReorderColumns="False" ScrollMode="RealTime" 
        
                                                     CanUserFreezeColumns="False" ShowGroupPanel="False" CanUserSortColumns="False" 
        
                                                     FlowDirection="RightToLeft" IsFilteringAllowed="False" ShowColumnHeaders="True" CanUserInsertRows="False">  
        
                                    <telerik:RadGridView.Columns> 
        
                                        <telerik:GridViewDataColumn IsReadOnly="True" UniqueName="BudgetTypeName" Header="תקציב"  Width="60"/>  
        
                                        <telerik:GridViewDataColumn IsReadOnly="True" UniqueName="Name" Header="שם חשבון/&#13;סעיף/תת סעיף"  Width="160" CellStyle="{StaticResource ToolTipColumnStyle}"/>                                  
        
                                        <telerik:GridViewDataColumn IsReadOnly="True" UniqueName="DisplayNum" Header="מס' חשבון/&#13;סעיף/תת סעיף" Width="110" /> 
        
                                        <telerik:GridViewDataColumn IsReadOnly="True" DataFormatString="{}{0:#,##0.00₪}" UniqueName="TotalBudget" Header="הקצבה&#13;כוללת&#13;(אש''ח)"  Width="75"/>  
        
                                        <telerik:GridViewDataColumn IsReadOnly="True" DataFormatString="{}{0:#,##0.00₪}" UniqueName="BalanceBudgetAllocation" Header="יתרה&#13;לתקצוב&#13;(אש''ח)" Width="75" /> 
        
                                        <telerik:GridViewDataColumn IsReadOnly="True" DataFormatString="{}{0:#,##0.00₪}" UniqueName="SumBudgetRequest" Header="שריון &#13;לפעילויות&#13;(אש''ח)" Width="75"/>  
        
                                        <telerik:GridViewDataColumn IsReadOnly="True" DataFormatString="{}{0:#,##0.00₪}" UniqueName="SumOrderAllocation" Header="התחייבות&#13;לפעילויות&#13;(אש''ח)" Width="75" /> 
        
                                        <telerik:GridViewDataColumn IsReadOnly="True" DataFormatString="{}{0:#,##0.00₪}" UniqueName="SumOrderPaid" Header="שולם&#13;בפועל&#13;(אש''ח)"  Width="75"/>  
        
                                        <telerik:GridViewDataColumn IsReadOnly="True" DataFormatString="{}{0:#,##0.00₪}" UniqueName="BalanceToPay" Header="יתרה&#13;לתשלום&#13;(אש''ח)" Width="75"/>  
        
                                        <telerik:GridViewDataColumn IsReadOnly="True" DataFormatString="{}{0:#,##0.00₪}" UniqueName="ActivityTypeName" Header="סוג&#13;פעילות" Width="120"/>  
        
                                    </telerik:RadGridView.Columns> 
        
                                    <telerik:RadGridView.HierarchyChildTemplate> 
        
                                        <DataTemplate>                            
        
                                                <telerik:RadGridView Name="gvBudget" Loaded="OnChildGridLoaded" 
        
                                                                     CanUserReorderColumns="False"  HorizontalContentAlignment="Right" 
        
                                                                     CanUserFreezeColumns="False" ShowGroupPanel="False" AutoGenerateColumns="False" 
        
                                                                     FlowDirection="RightToLeft" IsFilteringAllowed="False" ShowColumnHeaders="False" CellEditEnded="gvBudget_CellEditEnded">  
        
                                                    <telerik:RadGridView.Columns> 
        
                                                            <telerik:GridViewDataColumn IsReadOnly="True" UniqueName="aa" Header="סוג תקציב"  Width="33"/>  
        
                                                            <telerik:GridViewDataColumn IsReadOnly="True" UniqueName="Name" Header="שם חשבון"  Width="160"  CellStyle="{StaticResource ToolTipColumnStyle}"/>  
        
                                                            <telerik:GridViewDataColumn IsReadOnly="True" UniqueName="DisplayNum" Header="מספר חשבון"  Width="110"/>  
        
                                                            <telerik:GridViewDataColumn DataFormatString="{}{0:#,##0.00₪}" IsReadOnly="True" UniqueName="TotalBudget" Header="הקצבה כוללת &#13;אש''ח"  Width="75"/>  
        
                                                            <telerik:GridViewDataColumn DataFormatString="{}{0:#,##0.00₪}" IsReadOnly="True" UniqueName="BalanceBudgetAllocation" Header="יתרה&#13;לתקצוב&#13;אש''ח" Width="75" /> 
        
                                                            <telerik:GridViewDataColumn DataFormatString="{}{0:#,##0.00₪}" IsReadOnly="True" UniqueName="SumBudgetRequest" Header="שריון &#13;לפעילות&#13;אש''ח" Width="75"/>  
        
                                                            <telerik:GridViewDataColumn DataFormatString="{}{0:#,##0.00₪}" IsReadOnly="True" UniqueName="SumOrderAllocation" Header="התחיבות&#13;לפעילות&#13;אש''ח" Width="75" /> 
        
                                                            <telerik:GridViewDataColumn DataFormatString="{}{0:#,##0.00₪}" IsReadOnly="True" UniqueName="SumOrderPaid" Header="שולם&#13;בפועל"  Width="75"/>  
        
                                                            <telerik:GridViewDataColumn DataFormatString="{}{0:#,##0.00₪}" IsReadOnly="True" UniqueName="BalanceToPay" Header="יתרה&#13;לתשלום" Width="75"/>  
        
                                                            <telerik:GridViewComboBoxColumn UniqueName="ActivityTypeID" DataMemberBinding="{Binding ActivityTypeID}" DisplayMemberPath="Name" SelectedValueMemberPath="Id" Header="סוג&#13;פעילות" Width="120"  /> 
        
                                                    </telerik:RadGridView.Columns> 
        
                                                    <telerik:RadGridView.HierarchyChildTemplate> 
        
                                                        <DataTemplate> 
        
                                                                <telerik:RadGridView Name="gvSubBudget" Loaded="OnSubChildGridLoaded" CellEditEnded="gvBudget_CellEditEnded" 
        
                                                                     CanUserReorderColumns="False"  HorizontalContentAlignment="Right" 
        
                                                                     CanUserFreezeColumns="False" ShowGroupPanel="False" AutoGenerateColumns="False" 
        
                                                                     FlowDirection="RightToLeft" IsFilteringAllowed="False" ShowColumnHeaders="False">  
        
                                                                <telerik:RadGridView.Columns> 
        
                                                                    <telerik:GridViewDataColumn IsReadOnly="True" UniqueName="aa" Header="סוג תקציב"  Width="32"/>  
        
                                                                    <telerik:GridViewDataColumn IsReadOnly="True" UniqueName="Name" Header="שם חשבון"  Width="160"  CellStyle="{StaticResource ToolTipColumnStyle}"/>  
        
                                                                    <telerik:GridViewDataColumn IsReadOnly="True" UniqueName="DisplayNum" Header="מספר חשבון"  Width="110"/>  
        
                                                                    <telerik:GridViewDataColumn DataFormatString="{}{0:#,##0.00₪}" IsReadOnly="True" UniqueName="TotalBudget" Header="הקצבה כוללת &#13;אש''ח"  Width="75"/>  
        
                                                                    <telerik:GridViewDataColumn DataFormatString="{}{0:#,##0.00₪}" IsReadOnly="True" UniqueName="BalanceBudgetAllocation" Header="יתרה&#13;לתקצוב&#13;אש''ח" Width="75" /> 
        
                                                                    <telerik:GridViewDataColumn DataFormatString="{}{0:#,##0.00₪}" IsReadOnly="True" UniqueName="SumBudgetRequest" Header="שריון &#13;לפעילות&#13;אש''ח" Width="75"/>  
        
                                                                    <telerik:GridViewDataColumn DataFormatString="{}{0:#,##0.00₪}" IsReadOnly="True" UniqueName="SumOrderAllocation" Header="התחיבות&#13;לפעילות&#13;אש''ח" Width="75" /> 
        
                                                                    <telerik:GridViewDataColumn DataFormatString="{}{0:#,##0.00₪}" IsReadOnly="True" UniqueName="SumOrderPaid" Header="שולם&#13;בפועל"  Width="75"/>  
        
                                                                    <telerik:GridViewDataColumn DataFormatString="{}{0:#,##0.00₪}" IsReadOnly="True" UniqueName="BalanceToPay" Header="יתרה&#13;לתשלום" Width="75"/>  
        
                                                                    <telerik:GridViewComboBoxColumn UniqueName="ActivityTypeID" DataMemberBinding="{Binding ActivityTypeID}" DisplayMemberPath="Name" SelectedValueMemberPath="Id" Header="סוג&#13;פעילות" Width="120"/>  
        
                                                            </telerik:RadGridView.Columns> 
        
                                                                </telerik:RadGridView>                                                  
        
                                                        </DataTemplate> 
        
                                                    </telerik:RadGridView.HierarchyChildTemplate> 
        
                                                </telerik:RadGridView>                               
        
                                        </DataTemplate> 
        
                                    </telerik:RadGridView.HierarchyChildTemplate>                      
        
                                </telerik:RadGridView>                     
        
                                </StackPanel> 
        
                            </StackPanel> 
        
                        </GroupBox>

Thanks

GridView

answered on 16 Oct 2009

1 answer

177 views

AutoGenerateColumns Ignored under certain conditions

I have the latest build of WPF Q2 SP1 and I am getting the following error:
A TwoWay or OneWayToSource binding cannot work on the read-only property 'xxx' of type 'TelerikTestProject.TestClass'. This error happens whenever I place the GridView inside of a Actipro PopupButton and then inside of a Actipro ResizableContentControl. If I take the RadGrid out of the control I don't get the error. I have a sample project I can send you to reproduce the error.

    
            <Window x:Class="TelerikTestProject.Window1" 
        
                xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
        
                xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
        
                Title="Window1" Height="300" Width="300"   
        
                xmlns:shared="http://schemas.actiprosoftware.com/winfx/xaml/shared" 
        
                xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation" 
        
                    > 
        
                <Grid> 
        
                    <shared:PopupButton Grid.Column="1" HorizontalContentAlignment="Left" BorderThickness="0" BorderBrush="Transparent" PopupContent="{Binding}" VerticalContentAlignment="Center" Margin="0" Background="Transparent" IsRounded="True" DisplayMode="Merged">  
        
                        <shared:PopupButton.PopupContentTemplate> 
        
                            <DataTemplate> 
        
                                <shared:ResizableContentControl MinHeight="50" MinWidth="300" Padding="1" > 
        
                                    <telerik:RadGridView ItemsSource="{Binding Items}" AutoGenerateColumns="False" ShowGroupPanel="False">  
        
                                        <telerik:RadGridView.Columns> 
        
                                            <telerik:GridViewDataColumn Header="Name" DataMemberBinding="{Binding Path=Comments}" UniqueName="{x:Null}"/>                                  
        
                                        </telerik:RadGridView.Columns> 
        
                                    </telerik:RadGridView> 
        
                                </shared:ResizableContentControl> 
        
                            </DataTemplate> 
        
                        </shared:PopupButton.PopupContentTemplate> 
        
                    </shared:PopupButton> 
        
                </Grid> 
        
            </Window>

Thanks,

Billy Jacobs

GridView

answered on 15 Oct 2009

4 answers

254 views

Drag/Drop within a ListBox

Is there an example of this for a WPF application. I found an example for a silverlight example, but I am having trouble adapting it to WPF.

Any help is appreciated.

Thanks

Damon

DragAndDrop

answered on 15 Oct 2009

1 answer

108 views

[Solved] Catch DragAndDrop Event from telerikScheduler:AppointmentDialogWindow

Hi,

I wanted to manage 2 listBoxs with drag and drop functionnality in a AppointmentDialogWindow of sheduler.

So,i designed in a ControlTemplate of AppointmentDialogWindow 2 listBox with drag and drop functionnality.

In the code behind, I declare :

    
            RadDragAndDropManager.AddDragQueryHandler(this,OnDragQuery);  
        
            RadDragAndDropManager.AddDragInfoHandler(this, OnDragInfo);  
        
            RadDragAndDropManager.AddDropQueryHandler(this, OnDropQuery);  
        
            RadDragAndDropManager.AddDropInfoHandler(this, OnDropInfo);

where “this” is the form contain the radSheduler.

The problem is the methodes “OnDragQuery”, “OnDragInfo”, “OnDropQuery” and “OnDropInfo” aren’t actived when I drag and drop a item.

How can i catch eventDragAndDrop’s listBox designed in AppointmentDialogWindow of a sheduler from the sheduler’s form?

Thanks for your help.

Carousel

answered on 15 Oct 2009

1 answer

363 views

Add Column with Delete Button Via Code

How do I add a custom column to my grid that contains a delete button?

I've found only one example of this but it's for the older version of the grid where the new one contains a data template in the grid column and/or a visual tree. I cannot figure out how to add a button into the data template.

grdCol =

new Telerik.Windows.Controls.GridViewColumn() { Name = "grdColDelete" };

DataTemplate dt =

new DataTemplate();

Button

btnDel = new Button(){Content = "Del", Width = 18, Height = 18, CommandParameter = new Binding("ApplicationCommands.Delete")};

//How do I get the btn into the data template??????????????????????????????

grdCol.CellTemplate = dt;

GridView

answered on 15 Oct 2009

3 answers

229 views

Adding controls to a TileView

Hi,

First let me tell you I find the TileView control awesome and I am planning wide use of it for our next iteration. I have a problem though. I need to "inject" UserControls into the Content, SmallContent and LargeContent at runtime because my UserControls are created by Unity (the dependency Injection framework used in PRISM).

I inject the controls in the contructor of the window and it works but when I show the control the app becomes unresponsive and when I pause in the debigger this is where it stops:

Telerik.Windows.Controls.Navigation.dll!Telerik.Windows.Controls.RadFluidContentControl.MeasureOverride(System.Windows.Size availableSize = {System.Windows.Size}) Line 345 + 0x19 bytes.

I tried doing it all in code:

                    var viewItem = new RadTileViewItem();         
            var content = new RadFluidContentControl();         
            content.SmallToNormalThreshold = new Size(235, 35);         
            content.NormalToSmallThreshold = new Size(305, 149);         
            content.NormalToLargeThreshold = new Size(315, 155);         
            content.LargeToNormalThreshold = new Size(725, 345);         
            content.SmallContent = new TextBlock {Text = "Original Data"};         
            content.Content = ResolveControl<OriginalData, UDataTable>();         
                     
            viewItem.Content = content;         
            projectData.Items.Add(viewItem);         

And the xaml is:

<telerikNavigation:RadTileView x:Name="projectData" Margin="3"></telerikNavigation:RadTileView>

I also tried a combination of xaml and code using the xaml from your demo app:

The code was something like:

                    var s = (((projectData.Items[0] as ContentControl).Content) as RadFluidContentControl);         
            s.Content = _unityContainer.Resolve&lt;MyUserControl&gt;();         

I am using the exact xaml from your demo except for the contents which are replaced by this since then cannot be empty:

<telerikNavigation:RadFluidContentControl.Content>

<Data:OriginalData></Data:OriginalData>

</telerikNavigation:RadFluidContentControl.Content>

Finally I tried using a Panel inside the contents and added my usecontrol to the panel but the results were the same.

I must be missing something critical and any help is appreciated,

Jose

TileView

answered on 14 Oct 2009

4 answers

526 views

[Solved] Rotate X - Axis Label

I have an bar chart with a series of bar columns and under each bar column on the x-axis is a label. The label text has been rotated 90 degrees counter-clockwise (appears to be default). I want the label text to be rotated 45 degress clockwise, so it will read better. how can I do that?

Chart

answered on 14 Oct 2009