I am using a bar chart where I need to show a unit bar if a certain value is 1 and nothing if a value is 0. The ticks need to show a categorical label Present or Not Present. How can I achieve this?

Thanks.

My Requirement is I want add Image for RadComboBoxItem from static folder.
The following was my code.

<telerik:RadComboBox Name="Salutaion" Grid.Column="4" Width="75" Grid.Row="0" HorizontalAlignment="Left"
 IsEditable="True" IsReadOnly="True"  telerik:StyleManager.Theme="Office_Blue"
 ClearSelectionButtonVisibility="Visible" ClearSelectionButtonContent="Clear">
<telerik:RadComboBoxItem Content="Male"/>
<telerik:RadComboBoxItem Content="Female"/>
</telerik:RadComboBox>

Thanks and Regards
Naresh Mesineni

Hi,

GridView with XML works fine...

                                                                <Grid.Resources>
                                                                    <XmlDataProvider x:Key="MODSource" Source="settings\module.xml" XPath="//Attributes/Attribute[@AttributeGroup='Template']"></XmlDataProvider>
                                                                </Grid.Resources>
                                                                <telerik:RadGridView Visibility="Visible" Name="radGridView1" AutoGenerateColumns="False" ItemsSource="{Binding Source={StaticResource MODSource}}" ShowGroupPanel="False">
                                                                    <telerik:RadGridView.Columns>
                                                                        <telerik:GridViewDataColumn DataMemberBinding="{Binding XPath=ContentAttribute[@AttributeName\=\Name] }" Header="Name">
                                                                            <telerik:GridViewDataColumn.CellTemplate>
                                                                                <DataTemplate>
                                                                                    <ContentControl Content="{Binding XPath=ContentAttribute[@AttributeName\=\'Name\']}">
                                                                                    </ContentControl>                                                                                       
                                                                                </DataTemplate>
                                                                            </telerik:GridViewDataColumn.CellTemplate>
                                                                        </telerik:GridViewDataColumn>                                                                      
                                                                        <telerik:GridViewDataColumn DataMemberBinding="{Binding XPath=ContentAttribute[@AttributeName\=\Version] }" Header="Version">
                                                                            <telerik:GridViewDataColumn.CellTemplate>
                                                                                <DataTemplate>
                                                                                    <ContentControl Content="{Binding XPath=ContentAttribute[@AttributeName\=\'Version\']}">
                                                                                    </ContentControl>
                                                                                </DataTemplate>
                                                                            </telerik:GridViewDataColumn.CellTemplate>
                                                                        </telerik:GridViewDataColumn>
                                                                        <telerik:GridViewDataColumn DataMemberBinding="{Binding XPath=ContentAttribute[@AttributeName\=\beschr] }" Header="Beschreibung" Width="*">
                                                                            <telerik:GridViewDataColumn.CellTemplate>
                                                                                <DataTemplate>
                                                                                    <ContentControl Content="{Binding XPath=ContentAttribute[@AttributeName\=\'beschr\']}">
                                                                                    </ContentControl>
                                                                                </DataTemplate>
                                                                            </telerik:GridViewDataColumn.CellTemplate>
                                                                        </telerik:GridViewDataColumn>
                                                                    </telerik:RadGridView.Columns>
                                                                </telerik:RadGridView>

But how can i add a boolean Column out of my xml file: <ContentAttribute AttributeName="Aktiv">Ja</ContentAttribute>


Thanks
Regards
Rene

Hi,

i have a working RadGridView with an XML-File which is bind by XMLDataProvider. I want to use a Telerik RadButton with a Command to insert, delete or edit Rows. But it does not work:

CODE:
                                                        <StackPanel Grid.Row="0" Orientation="Horizontal" HorizontalAlignment="left" Margin="0,5,0,0">
                                                            <telerik:RadButton Width="100" Content="Delete selected rows" Margin="0,0,5,0"
                                                                                Command="telerikGrid:RadGridViewCommands.Delete" CommandTarget="{Binding ElementName=radGridView2}"  />
                                                            <telerik:RadButton Width="100" Content="Add new row" Margin="0,0,5,0"
                                                                                Command="telerikGrid:RadGridViewCommands.BeginInsert" CommandTarget="{Binding ElementName=radGridView2}"  />
                                                            <telerik:RadButton Width="100" Content="Save insert/edit" Margin="0,0,5,0"
                                                                                Command="telerikGrid:RadGridViewCommands.CommitEdit" CommandTarget="{Binding ElementName=radGridView2}"  />
                                                            <telerik:RadButton Width="100" Content="Cancel insert/edit"
                                                                                Command="telerikGrid:RadGridViewCommands.CancelRowEdit" CommandTarget="{Binding ElementName=radGridView2}"  />
                                                        </StackPanel>
                                                        <Grid Grid.Row="1">                                                           
                                                            <Grid.Resources>
                                                                <XmlDataProvider x:Key="MADSource" Source="settings\mandanten.xml" XPath="//Attributes/Attribute[@AttributeGroup='Mandant']"></XmlDataProvider>
                                                            </Grid.Resources>
                                                            <telerik:RadGridView Visibility="Visible" x:Name="radGridView2" AutoGenerateColumns="False" ItemsSource="{Binding Source={StaticResource MADSource}}"
                                                                                 CanUserDeleteRows="True" CanUserInsertRows="True" IsReadOnly="False" ShowGroupPanel="False" SelectionMode="Extended">
                                                                <telerik:RadGridView.Columns>
                                                                    <telerik:GridViewDataColumn DataMemberBinding="{Binding XPath=ContentAttribute[@AttributeName\=\Name] }" Header="Name" Width="120">
                                                                        <telerik:GridViewDataColumn.CellTemplate>
                                                                            <DataTemplate>
                                                                                <ContentControl Content="{Binding XPath=ContentAttribute[@AttributeName\=\'Name\']}">
                                                                                </ContentControl>
                                                                            </DataTemplate>
                                                                        </telerik:GridViewDataColumn.CellTemplate>
                                                                    </telerik:GridViewDataColumn>
                                                                    <telerik:GridViewDataColumn DataMemberBinding="{Binding XPath=ContentAttribute[@AttributeName\=\Host] }" Header="Host" Width="100">
                                                                        <telerik:GridViewDataColumn.CellTemplate>
                                                                            <DataTemplate>
                                                                                <ContentControl Content="{Binding XPath=ContentAttribute[@AttributeName\=\'Host\']}">
                                                                                </ContentControl>
                                                                            </DataTemplate>
                                                                        </telerik:GridViewDataColumn.CellTemplate>
                                                                    </telerik:GridViewDataColumn>
                                                                    <telerik:GridViewDataColumn DataMemberBinding="{Binding XPath=ContentAttribute[@AttributeName\=\Port] }" Header="Port" Width="50">
                                                                        <telerik:GridViewDataColumn.CellTemplate>
                                                                            <DataTemplate>
                                                                                <ContentControl Content="{Binding XPath=ContentAttribute[@AttributeName\=\'Port\']}">
                                                                                </ContentControl>
                                                                            </DataTemplate>
                                                                        </telerik:GridViewDataColumn.CellTemplate>
                                                                    </telerik:GridViewDataColumn>
                                                                </telerik:RadGridView.Columns>
                                                            </telerik:RadGridView>
CODEBEHIND:
    Public Sub New()

        Dim deleteCommand As ICommand = RadGridViewCommands.Delete
        Dim beginInsertCommand As ICommand = RadGridViewCommands.BeginInsert
        Dim cancelRowEditCommand As ICommand = RadGridViewCommands.CancelRowEdit
        Dim commitEditCommand As ICommand = RadGridViewCommands.CommitEdit

        InitializeComponent()
    End Sub

I get no errors, but the buttons do not work and i can't edit the Columns. HELP!!!
Rene

Hi,

How can I format time to display it in 24 format ?

Hello All,

I use Schedule view. After creating an appointment when I want to resize it using the mouse, the resize animation is not visible, say I dont see till which point I dragged it. But  in examples it is available. Can any one help me getting this particular behaviour

Dheena

Searching for a WPF property grid I found this forum. I'm implementing a solution, where I need a property grid soon.

How long will it take until you release it?

Greets

Where is the documentation for how to build expressions in the editor?

the functions that I need are not working properly or I'm using it in a wrong way

Hy,

When moving our application window or resizing it then we get an ArgumentNullException in the DataItemAutomationPeer class.

We are currently on the binaries RadControls for WPF Q1 2011.
I looked at the currently available source code "01348RadControls_for_WPF_40_2011_1_0613_DEV_hotfix".

Callstack on Exception:
  Telerik.Windows.Controls.GridView.dll!Telerik.Windows.Controls.GridView.Automation.DataItemAutomationPeer.DataItemAutomationPeer(object dataItem, Telerik.Windows.Controls.GridView.Automation.GridViewDataControlAutomationPeer dataControlAutomationPeer) Line 78 C#
> Telerik.Windows.Controls.GridView.dll!Telerik.Windows.Controls.GridView.Automation.GridViewDataItemAutomationPeer.GridViewDataItemAutomationPeer(object dataItem, Telerik.Windows.Controls.GridView.Automation.GridViewDataControlAutomationPeer dataControlAutomationPeer) Line 25 C#
  Telerik.Windows.Controls.GridView.dll!Telerik.Windows.Controls.GridView.Automation.RadGridViewAutomationPeer.CreateDataItemAutomationPeer(object dataItem) Line 97 + 0x2f bytes C#
  Telerik.Windows.Controls.GridView.dll!Telerik.Windows.Controls.GridView.Automation.GridViewDataControlAutomationPeer.GeneratePeersForDataItems(System.Collections.Generic.List<System.Windows.Automation.Peers.AutomationPeer> newPeerList, Telerik.Windows.Controls.GridView.Automation.AutomationPeerStorage<object,Telerik.Windows.Controls.GridView.Automation.DataItemAutomationPeer> oldCachedPeers) Line 111 + 0x1c bytes C#
  Telerik.Windows.Controls.GridView.dll!Telerik.Windows.Controls.GridView.Automation.GridViewDataControlAutomationPeer.GetItemPeers() Line 101 C#
  Telerik.Windows.Controls.GridView.dll!Telerik.Windows.Controls.GridView.Automation.GridViewVirtualizingPanelAutomationPeer.GetChildrenCore() Line 79 + 0x21 bytes C#

What I saw in the source is:

In class GridViewDataControlAutomationPeer a check is done for (dataitem == null), see below:

        private void GeneratePeersForDataItems(List<AutomationPeer> newPeerList, AutomationPeerStorage<object, DataItemAutomationPeer> oldCachedPeers)
        {
            foreach (object dataItem in this.Items)
            {
                DataItemAutomationPeer dataItemPeer = oldCachedPeers.FindPeer(dataItem);

                if (dataItemPeer == null)
                    dataItemPeer = this.CreateDataItemAutomationPeer(dataItem);

                SetUpOwnerRowEventsSource(dataItemPeer);

                this.cachedPeers[dataItem] = dataItemPeer;
                newPeerList.Add(dataItemPeer);
            }
        }

Then later in the ctor of DataItemAutomationPeer I saw the following code:
        protected DataItemAutomationPeer(object dataItem, GridViewDataControlAutomationPeer dataControlAutomationPeer)
            : base(dataControlAutomationPeer.OwnerGridViewDataControl)
        {
            if (dataItem == null)
                throw new ArgumentNullException("dataItem");
            if (dataControlAutomationPeer == null)
                throw new ArgumentNullException("dataControlAutomationPeer");

            this.dataItem = dataItem;
            this.dataControlAutomationPeer = dataControlAutomationPeer;
        }

In my case I get the exception from this check in the ctor.

Kind regards,
Yvonne

Hi,

I was trying to apply filter on DataGridView column(IsFilterable =True). But not able to show icon on column header. My column is bounded with ObservalCollection<MyType> and a am showing values in a Listbox.

Is it possible to show filtering on collection type column, also i want to show custom control(FilterControl) when user click on filter icon.
For example suppose my RadGridView bounded to a collection "ClaimList"
Collection ClaimList includes:
- Claim Number(int)
- Vehicle(String)
- Contact(String)
- Inspection date(DateTime)
- Next Actions (ObservalCollection<IClaimActions>)

The problem is with column Next Action which shows a list of possible actions on a particular Claim Number.

Thanks,
Umesh Kumar