Questions on UI for WPF Forum

1 answer

87 views

When I am adding the XAxis tickpoint , if the tickpoint count increased by 15 then Array out of index exception has thrown

radChart.DefaultView.ChartArea.AxisX.TickPoints[index].Label =Date;
When the index value increased by 15 then it will throw the Array out of index exception

Chart

answered on 26 Mar 2010

5 answers

368 views

RadSplitContainer - Chaning splitter size

Hi!

I would like to change the with of the space between panes in a RadSplitContainer, the resizer. There is a styling sample which changes the color of the right sizer, but I want to change the widht / height. How do I do this?

Regards,
Lennart

Docking

answered on 26 Mar 2010

1 answer

112 views

gridview visibility cell

The gridview can't visible the gridviewcell correctly when I scorll the scorllViewer in gridview .

    
             GridViewRow s = ((GridViewRow)RadGridView1.ItemContainerGenerator.ContainerFromIndex(0));  
        
                        if (s != null)  
        
                        {  
        
                             GridViewCellBase       j =  
        
                                   (from c in s.Cells where c.Column.Name == "email" select c).FirstOrDefault();  
        
                             if (j != null)  
        
                             {  
        
                                 j.Visibility = Visibility.Hidden;  
        
                             }  
        
                        }

the first pictrue is before scrolling,and the second one is after scrolling

GridView

answered on 26 Mar 2010

3 answers

270 views

HierarchyChildTemplate expanded

Hi,

I have a grid defined like this:

                    <Controls:RadGridView ItemsSource="{Binding Path=DishTypes}" ShowGroupPanel="False" CanUserDeleteRows="False" CanUserInsertRows="False" CanUserFreezeColumns="False"         
                                                  AutoGenerateColumns="False" RowDetailsVisibilityMode="Visible" IsReadOnly="True" ShowColumnHeaders="False"          
                                                  RowIndicatorVisibility="Collapsed" GridLinesVisibility="Horizontal">         
                                <Controls:RadGridView.ChildTableDefinitions>         
                                    <Controls:GridViewTableDefinition />         
                                </Controls:RadGridView.ChildTableDefinitions>         
                                <Controls:RadGridView.Columns>         
                                    <Controls:GridViewComboBoxColumn DataMemberBinding="{Binding Path=Id}"          
                                                                     DisplayMemberPath="Name"          
                                                                     SelectedValueMemberPath="Id"          
                                                                     ItemsSource="{Binding Source={StaticResource dishTypeData}}" />          
                                </Controls:RadGridView.Columns>         
                                <Controls:RadGridView.HierarchyChildTemplate>         
                                    <DataTemplate>         
                                        <Controls:RadGridView ItemsSource="{Binding Path=MenuItems}" ShowGroupPanel="False" CanUserDeleteRows="False" CanUserInsertRows="False" CanUserFreezeColumns="False"         
                                                              AutoGenerateColumns="False" RowDetailsVisibilityMode="Visible" IsReadOnly="False" ShowColumnHeaders="False"          
                                                              RowIndicatorVisibility="Collapsed" GridLinesVisibility="Horizontal">         
                                            <Controls:RadGridView.Columns>         
                                                <Controls:GridViewComboBoxColumn DataMemberBinding="{Binding Path=FoodId}"          
                                                                                 ItemsSource="{Binding Source={StaticResource foodData}}"         
                                                                                 DisplayMemberPath="Name"         
                                                                                 SelectedValueMemberPath="Id" />         
                                                <Controls:GridViewDataColumn DataMemberBinding="{Binding Path=PortionSize}" />         
                                            </Controls:RadGridView.Columns>         
                                        </Controls:RadGridView>         
                                    </DataTemplate>         
                                </Controls:RadGridView.HierarchyChildTemplate>         
                            </Controls:RadGridView>         

What is the property to make all the tree children expanded (similar to clicking the + sign on all) ?

Thank you,

Calin

GridView

answered on 25 Mar 2010

1 answer

186 views

Question: How to set multiple group in radgridview??

Hello,
I would like to know how to set 2 groups in a radgridview adding 3 sum functions in the second group.
I must admit I cannot do it....
Thanks a lot....

Nick

For better details what I try to do is in the following code

    
            <telerik:RadGridView x:Name="radGridInvoiceDetails" ShowGroupPanel="False" AutoGenerateColumns="False" Height="245" Width="920" ItemsSource="{Binding}" HorizontalAlignment="Center" DataLoadMode="Asynchronous">  
        
                <telerik:RadGridView.Columns> 
        
                    <telerik:GridViewDataColumn Header="ProductFamily" DataMemberBinding="{Binding ProductFamilyDescription}" IsReadOnly="True" IsFilterable="False" HeaderTextAlignment="Center" Width="Auto" IsVisible="False"/>  
        
                    <telerik:GridViewDataColumn Header="Prodotto"      DataMemberBinding="{Binding ProductDescription}"       IsReadOnly="True" IsFilterable="False" HeaderTextAlignment="Center" Width="Auto" IsVisible="False"/>  
        
                    <telerik:GridViewDataColumn Header="Numero"        DataMemberBinding="{Binding BillNumberString}"         IsReadOnly="True" IsFilterable="False" HeaderTextAlignment="Center" Width="50" TextAlignment="Right"/>  
        
                    <telerik:GridViewDataColumn Header="Data"          DataMemberBinding="{Binding BillDate}"                 IsReadOnly="True" IsFilterable="False" HeaderTextAlignment="Center" Width="50" DataFormatString="{}{0:dd/MM/yyyy}"/>  
        
                    <telerik:GridViewDataColumn Header="Qta"           DataMemberBinding="{Binding ProductQuantity}"          IsReadOnly="True" IsFilterable="False" HeaderTextAlignment="Center" Width="50" DataFormatString="{}{0:N2}" TextAlignment="Right"/>  
        
                    <telerik:GridViewDataColumn Header="Prz.Uni"       DataMemberBinding="{Binding ProductFee}"               IsReadOnly="True" IsFilterable="False" HeaderTextAlignment="Center" Width="50" DataFormatString="{}{0:N2}" TextAlignment="Right"/>  
        
                    <telerik:GridViewDataColumn Header="Tot.Prod"      DataMemberBinding="{Binding ProductTotal}"             IsReadOnly="True" IsFilterable="False" HeaderTextAlignment="Center" Width="75" DataFormatString="{}{0:N2}" TextAlignment="Right"/>  
        
                    <telerik:GridViewDataColumn Header="Scontato"      DataMemberBinding="{Binding ProductDiscountedTotal}"   IsReadOnly="True" IsFilterable="False" HeaderTextAlignment="Center" Width="75" DataFormatString="{}{0:N2}" TextAlignment="Right"/>  
        
                    <telerik:GridViewDataColumn Header="Trasporto"     DataMemberBinding="{Binding TransportTotal}"           IsReadOnly="True" IsFilterable="False" HeaderTextAlignment="Center" Width="75" DataFormatString="{}{0:N2}" TextAlignment="Right"/>  
        
                    <telerik:GridViewDataColumn Header="Scontato"      DataMemberBinding="{Binding TransportDiscountedTotal}" IsReadOnly="True" IsFilterable="False" HeaderTextAlignment="Center" Width="75" DataFormatString="{}{0:N2}" TextAlignment="Right"/>  
        
                    <telerik:GridViewDataColumn Header="Sconto totale" DataMemberBinding="{Binding TotalDiscountAmount}"      IsReadOnly="True" IsFilterable="False" HeaderTextAlignment="Center" Width="75" DataFormatString="{}{0:N2}" TextAlignment="Right"/>  
        
                    <telerik:GridViewDataColumn Header="Imponibile"    DataMemberBinding="{Binding TotalBill}"                IsReadOnly="True" IsFilterable="False" HeaderTextAlignment="Center" Width="75" DataFormatString="{}{0:N2}" TextAlignment="Right"/>  
        
                    <telerik:GridViewDataColumn Header="IVA"           DataMemberBinding="{Binding VATString}"                IsReadOnly="True" IsFilterable="False" HeaderTextAlignment="Center" Width="50"                             TextAlignment="Right"/>  
        
                    <telerik:GridViewDataColumn Header="Totale"        DataMemberBinding="{Binding TotalVAT}"                 IsReadOnly="True" IsFilterable="False" HeaderTextAlignment="Center" Width="100" DataFormatString="{}{0:N2}" TextAlignment="Right"/>  
        
                    <telerik:GridViewDataColumn x:Name="columnView" IsFilterable="False" IsSortable="False" Width="40" IsReadOnly="True">  
        
                        <telerik:GridViewColumn.CellTemplate> 
        
                            <DataTemplate> 
        
                                <telerik:RadButton x:Name="buttonView" Click="buttonView_Click" Background="White" BorderBrush="White" Loaded="buttonView_Loaded">  
        
                                    <Image Height="20" Width="20" Source="/Raise.FarinaEzio.SIB.Client.Management.GUI.BusinessManagement.Controls;component/Images/Edit.png"/>  
        
                                    <Button.ToolTip> 
        
                                        <StackPanel Orientation="Horizontal">  
        
                                            <Image Source="/Raise.FarinaEzio.SIB.Client.Management.GUI.BusinessManagement.Controls;component/Images/Edit.png"/>  
        
                                            <Label Content="Visualizza la bolla"/>  
        
                                        </StackPanel> 
        
                                    </Button.ToolTip> 
        
                                </telerik:RadButton> 
        
                            </DataTemplate> 
        
                        </telerik:GridViewColumn.CellTemplate> 
        
                    </telerik:GridViewDataColumn> 
        
                </telerik:RadGridView.Columns> 
        
                <!--<telerik:RadGridView.GroupDescriptors> 
        
                    <telerik:GroupDescriptor Member="ProductFamilyDescription" SortDirection="Ascending"/>  
        
                    <telerik:GroupDescriptor Member="ProductDescription" SortDirection="Ascending" /> 
        
                </telerik:RadGridView.GroupDescriptors>--> 
        
            </telerik:RadGridView>

in the radgridview of this XAML code I have to programmatically add two groups,the second of which must also make 3 sum funtions.
Following examples I have found in this site I have written this code

    
            private void InitInvoiceDetails()  
        
            {  
        
                try 
        
                {  
        
                    radGridInvoiceDetails.SelectedItem = null;  
        
                    radGridInvoiceDetails.ItemsSource = null;  
        
                    radGridInvoiceDetails.GroupDescriptors.Clear();  
        
                    if (CurrentMaster != null)  
        
                    {  
        
                        var collection = from d in dc.InvoiceDetails  
        
                                         where d.IdInvoiceMaster == CurrentMaster.Id  
        
                                         orderby d.IdProductType, d.ProductDescription, d.BillNumber  
        
                                         select d;  
        
                        radGridInvoiceDetails.ItemsSource = collection.ToList();  
        
                    }  
        
                    GroupDescriptor descriptor = new Telerik.Windows.Data.GroupDescriptor();  
        
                    descriptor.Member = "ProductFamilyDescription";  
        
                    descriptor.DisplayContent = "Famiglia";  
        
                    descriptor.SortDirection = ListSortDirection.Ascending;  
        
                    radGridInvoiceDetails.GroupDescriptors.Add(descriptor);  
        
                    descriptor = new Telerik.Windows.Data.GroupDescriptor();  
        
                    var sumFunction = new Telerik.Windows.Data.SumFunction();  
        
                    sumFunction.ResultFormatString = "{0:N2}";  
        
                    sumFunction.SourceField = "ProductQuantity";  
        
                    sumFunction.Caption = "Totale Quantità";  
        
                    descriptor.AggregateFunctions.Add(sumFunction);  
        
                    sumFunction = new Telerik.Windows.Data.SumFunction();  
        
                    sumFunction.ResultFormatString = "{0:N2}";  
        
                    sumFunction.SourceField = "TotalBill";  
        
                    sumFunction.Caption = "Totale Imponibile";  
        
                    descriptor.AggregateFunctions.Add(sumFunction);  
        
                    sumFunction = new Telerik.Windows.Data.SumFunction();  
        
                    sumFunction.ResultFormatString = "{0:N2}";  
        
                    sumFunction.SourceField = "TotalVAT";  
        
                    sumFunction.Caption = "Totale Con IVA";  
        
                    descriptor.AggregateFunctions.Add(sumFunction);  
        
                    descriptor.Member = "ProductDescription";  
        
                    descriptor.DisplayContent = "Prodotto";  
        
                    descriptor.SortDirection = ListSortDirection.Ascending;  
        
                    radGridInvoiceDetails.GroupDescriptors.Add(descriptor);  
        
                }  
        
                catch (Exception ex)  
        
                {  
        
                    throw ex;  
        
                }  
        
            }

It happens that the first time I bind data in the radgrid view the groups are duplicated.
The first does not contains the sum values, the second yes.

The second time an exception is thrown.

    
            System.ArgumentException was unhandled by user code  
        
              Message="The value \"[Group: Key=RCK 25.0 S3 F.FULLER NO; ItemCount=1; HasSubgroups=False; ParentGroup=null];\" is not of type \"Raise.FarinaEzio.SIB.Client.Management.DataContext.InvoiceDetail\" and cannot be used in this generic collection.\r\nParameter name: value" 
        
              Source="mscorlib" 
        
              ParamName="value" 
        
              StackTrace:  
        
                   at System.ThrowHelper.ThrowWrongValueTypeArgumentException(Object value, Type targetType)  
        
                   at System.Collections.Generic.List`1.VerifyValueType(Object value)  
        
                   at System.Collections.Generic.List`1.System.Collections.IList.Add(Object item)  
        
                   at Telerik.Windows.Data.QueryableCollectionView.PopulateInternalList(IQueryable view) in c:\Builds\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\QueryableCollectionView.cs:line 482  
        
                   at Telerik.Windows.Data.QueryableCollectionView.<>c__DisplayClassa.<CreateInternalList>b__6(Object s, DoWorkEventArgs e) in c:\Builds\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\QueryableCollectionView.cs:line 458  
        
                   at System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e)  
        
                   at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument)  
        
              InnerException:

Hope this details help you to help me...

Bye

GridView

answered on 25 Mar 2010

1 answer

121 views

Theme WindowBackground

When you change the theme in for instance msWord, the whole WindowBackground changes to the choosen theme.
How should this be done with Telerik...
I know you can use:

public Window1()
{
AppllicationTheme = new VistaTheme();
InitializeComponent();
}

But this only effects the RadControls.
How to change the WindowBackground?

Marinus

General Discussions

answered on 25 Mar 2010

6 answers

233 views

DocumentoHost Without Tab Item

I would like to show a RadDocumentPane without the Tab Item.

What I have is single a Document and a right pane sliding to show additional information, so I do not want the tab Item in the main Document.

Is it possible ???

Thanks in advance

Docking

answered on 25 Mar 2010

1 answer

100 views

WPF Themes Issues

Hi,

I was using Previous version of WPF GridView, I was using the Theme "

Office_Silver

"
Recently i migrated to 2010 Q1. Now all of a sudden all grid styles got changed. It looking more blackish.
How can i revert back to the old styles. Do u have a different name for that old styles.

Regards

Sujith

GridView

answered on 25 Mar 2010

4 answers

137 views

Put usercontrol in carousel

Hello everyone,

I would like to know how their support to put a control on the usercontrol RadCarousel, check the forum and no one to touch this topic. I hope they can give me some suggestion.

Right now I have this:

My main window called Window1.xaml, Radcarosel'm in control here.
My usercontrol called UserControl1.xaml.

What I need is to put the usercontrol in Radcasucel

Carousel

answered on 25 Mar 2010

2 answers

221 views

How to use BingGeocodeProvider ?

Hi,

I am trying to use the GeoCodeAsync to find the Location of a given address.

I get a response == Success but NO result results ( e.Response.Results == 0 )

Doing the same from the Bing webpage works fine (finds the address and shows the map).

                       private void Button_Click(object sender, RoutedEventArgs e)         
                    {         
                     
                        var bing = new BingGeocodeProvider { MapControl = RadMap1 };                    
                        bing.ApplicationId = BingMapHelper.VEKey ;         
                        bing.GeocodeCompleted += bing_GeocodeCompleted;         
                     
                        var address = new Address { AddressLine = addressLine.Text };         
                        var request = new GeocodeRequest { Address = address };         
                        bing.GeocodeAsync(request);         
                    }         
                     
                    void bing_GeocodeCompleted(object sender, GeocodeCompletedEventArgs e)         
                    {         
                        var summary = e.Response.ResponseSummary;         
                        if ( summary.StatusCode == ResponseStatusCode.Success)         
                        {         
                            var results = e.Response.Results;         
                                     
                        }         
                     
                    }         

Map

answered on 24 Mar 2010