Questions on UI for WPF Forum

2 answers

104 views

[Solved] Determine the ScheduleView in ScheduleViewDragDropBehavior's Drop event

Hi,

I have 4 ScheduleViews on one page to represent a particular concept in my application.
I have created a class that inherits from ScheduleViewDragDropBehavior.

How do I determine which ScheduleView is being subjected to the drop (the "sender") within Drop method?

Thank you,

- Rebecca

ScheduleView

answered on 18 Dec 2012

1 answer

148 views

Window has no .show

I used the RadControlsScenario to create a Window just to see how it works and things went well until I tried to Compile and open it. The first think I found was no RadControlsScenario.Show(), How do you show the window. The second is The name 'InitializeComponent' does not exist in the current context. My namespace is the same as the main window that would be calling it.

An object reference is required for the non-static field, method, or property 'System.Windows.Window.ShowDialog()'

Built with RadControl Scenario

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Data;

using System.Windows.Documents;

using System.Windows.Input;

using System.Windows.Media;

using System.Windows.Media.Imaging;

using System.Windows.Shapes;

using System.Threading.Tasks;

using Telerik.Windows.Controls;

namespace My.Controls

{

/// <summary>

/// Interaction logic for RadSalesPersonRCS1.xaml

/// </summary>

public partial class RadSalesPersonRCS1 : Window

{

public RadSalesPersonRCS1()

{

InitializeComponent();

}

Where I try to open it from my main Window

private void MenuItem_ViewSalesPerson(object sender, RoutedEventArgs e)

{

RadSalesPersonRCS1 salesperson = new RadSalesPersonRCS1();

RadSalesPersonRCS1.ShowDialog();

}

Window

answered on 18 Dec 2012

1 answer

187 views

Rad Timebar with kendo UI

Hi,

I am using both the silverlight timebar and kendo UI datepicker in the same page.
So, my requirement is to use both the controls(Timebar or kendo datepicker).
On changing the date in any one of the control(ex: timebar) should deflect the same in other control(ex: datepicker).
On changing the kendoUI datepicker, I can trigger the radtimebar code behind and change the selectionstart and selectionend values.
But, the radtimebar is not rendered with the changed date.
Is there anything to refresh the radtimebar to display the changed content?
Greatly Appreciate your help on this.

Thanks in advance,
Nirmal Kumar Boopalan

TimeBar

answered on 18 Dec 2012

3 answers

181 views

Context Menu hide the collection editor for first time

Hi
I have a problem when using RadContextMenu against the CollectionEditor fields, when it is first time to open the context menu then the collection editor pop up automatically hidden.

Please advice me what to do to keep the pop up open.

Thanks,
Akram

PropertyGrid

answered on 18 Dec 2012

1 answer

322 views

MVVM binding double click to method using telerik radtreecontrol

I am coding in WPF C# using MVVM design pattern. We try to adhere strictly to the pattern and put nothing in the code behind unless there is no option or it is completely unreasonable to do so. Having said that, I am working with a Telerik RadTreeView. Here is a snippet of it in my XAML:

<telerik:RadTreeView IsExpandOnSingleClickEnabled="True" IsLineEnabled="True" Margin="5"
                                 ItemsSource="{Binding ItemsView}"
                                 SelectedItem="{Binding SelectedWidget, Mode=TwoWay}"
                                 ItemTemplate="{StaticResource NodeTemplate}" />

Currently the tree is working properly so that if you highlight a tree item and click the OK button on the view, all is good. However, I need to also allow the user to double click on one of the tree items. This means I already have a command and method, protected override void OkAction(), in my view model with the needed logic. Telerik supplies a property called ItemDoubleClick that is supposed to supply functionality for the tree item double click. But I can't find anything to allow me to do this in the view model. In other words, how do I do the binding? We also have a behavior setup in our project for double clicking that I was told I could use, but I have no experience with behaviors. I'm still a little wet with WPF.

I would appreciate any help or direction anyone can provide.

XAML for NodeTemplate:

<Grid.Resources>
            <DataTemplate x:Key="WidgetTemplate">
                <StackPanel Orientation="Horizontal">
                    <Image Source="/Resources/gear1.png" Margin="1" Stretch="None" />
                    <TextBlock Text="{Binding Name}" VerticalAlignment="Center" Margin="6,0,0,0" />
                </StackPanel>
            </DataTemplate>

            <HierarchicalDataTemplate x:Key="NodeTemplate" ItemsSource = "{Binding Children}" ItemTemplate="{StaticResource WidgetTemplate}">
                <TextBlock Text="{Binding Name}"/>
            </HierarchicalDataTemplate>

        </Grid.Resources>

TreeView

answered on 18 Dec 2012

1 answer

127 views

Autocomplete and IsEditable Combobox

Hello,

i have Autocomplete and IsEditable Combobox, this has dropdown entries 1. "United States Minor Outlying Islands" and 2. United States.
The User enters "Un" and combo box auto comleted to "United States Minor Outlying Islands", its ok.
The User can delete Text " Minor Outlying Islands" and has "United States" text now, but Selected Value was not changed to "United States"

ComboBox

answered on 18 Dec 2012

1 answer

144 views

[Solved] Get Property Name from SelectedField property

Hi
How can i get the name of the property represented in the RadPropertyGeid.SelectedField

Thanks,
Akram

PropertyGrid

answered on 18 Dec 2012

3 answers

121 views

ViewDefinitions not setable!

to make sure I'm right.

RadScheduleView.ViewDefinitions ..is read only? not setable?

why?

any way round this? !

Edit: The viewDefinitions don't even have visible propertie....

so I am stuck? or use a new control

ScheduleView

answered on 18 Dec 2012

5 answers

204 views

Error since latest Update -

Hi,

since i made the latest Update of WpfRadControls i get an error.

WPF:

<GroupBox Header="{Binding Source={StaticResource Lang}, XPath=SettingsVerbindungen/@Header}" Grid.Row="3" Style="{DynamicResource GroupboxStyleNorm}" MinHeight="60">

<Grid Name="VerbForm">

<Grid.Resources>

<DataTemplate x:Key="MyEditTemplate">

<Grid>

<Grid.ColumnDefinitions>

<ColumnDefinition Width="*"/>

</Grid.ColumnDefinitions>

<Grid.RowDefinitions>

<RowDefinition Height="Auto" />

<RowDefinition Height="Auto"/>

<RowDefinition Height="Auto" />

</Grid.RowDefinitions>

<telerik:DataFormDataField Label="Name" DataMemberBinding="{Binding Name, Mode=TwoWay, ValidatesOnExceptions=True, NotifyOnValidationError=True}" Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="VerbName_txt" HorizontalAlignment="Stretch" />

<telerik:DataFormDataField Label="Host" DataMemberBinding="{Binding Host, Mode=TwoWay, ValidatesOnExceptions=True, NotifyOnValidationError=True}" Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="Host_txt" />

<telerik:DataFormDataField Label="Port" DataMemberBinding="{Binding Port, Mode=TwoWay, ValidatesOnExceptions=True, NotifyOnValidationError=True}" Grid.Row="2" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="Port_txt" />

<telerik:DataFormDataField Label="Mandant" DataMemberBinding="{Binding Mandant, Mode=TwoWay, ValidatesOnExceptions=True, NotifyOnValidationError=True}" Grid.Row="3" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="Mandant_txt" />

<telerik:DataFormDataField Label="Passwort" DataMemberBinding="{Binding Passwort, Mode=TwoWay, ValidatesOnExceptions=True, NotifyOnValidationError=True}" Grid.Row="4" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="Passwort_txt" />

<telerik:DataFormDataField Label="Root-User" DataMemberBinding="{Binding RootUser, Mode=TwoWay, ValidatesOnExceptions=True, NotifyOnValidationError=True}" Grid.Row="5" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="RootUser_txt" />

<telerik:DataFormDataField Label="Root-Passwort" DataMemberBinding="{Binding rootpw, Mode=TwoWay, ValidatesOnExceptions=True, NotifyOnValidationError=True}" Grid.Row="6" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="RootPw_txt" />

<telerik:DataFormDataField Label="Ssh-Key" DataMemberBinding="{Binding SshKey, Mode=TwoWay, ValidatesOnExceptions=True, NotifyOnValidationError=True}" Grid.Row="7" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="SshKey_txt" />

<telerik:DataFormDataField Label="Arbeitsplatz" DataMemberBinding="{Binding Verb1, Mode=TwoWay}" Grid.Row="8" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="Arbeitsplatz_txt" />

<telerik:DataFormDataField Label="s3-Path" DataMemberBinding="{Binding s3Path, Mode=TwoWay, ValidatesOnExceptions=True, NotifyOnValidationError=True}" Grid.Row="10" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="S3Path_txt" />

<telerik:DataFormDataField Label="Mandant-Path" DataMemberBinding="{Binding MandPath, Mode=TwoWay, ValidatesOnExceptions=True, NotifyOnValidationError=True}" Grid.Row="11" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="MandPath_txt" />

<Button VerticalAlignment="Center" BorderThickness="0" Height="40" Width="Auto" HorizontalAlignment="Left" Name="PathGet_btn" Margin="0" Click="Button_Click" Grid.Row="9" Grid.Column="0" Grid.ColumnSpan="2">

<StackPanel Orientation="Horizontal" HorizontalAlignment="Center" VerticalAlignment="Center">

<Label Content="Pfade ermitteln:" FontFamily="Calibri" FontSize="14" Foreground="Black" VerticalContentAlignment="Center" Margin="0,0,5,0" />

<Image Margin="3" Source="/ITA-Packetverwaltung;component/Images/testen.png" />

</StackPanel>

<Button.Template>

<ControlTemplate TargetType="Button">

<ContentPresenter Content="{TemplateBinding Content}" Cursor="Hand" />

</ControlTemplate>

</Button.Template>

</Button>

</Grid>

</DataTemplate>

<DataTemplate x:Key="MyTemplate">

<Grid>

<Grid.ColumnDefinitions>

<ColumnDefinition Width="*"/>

</Grid.ColumnDefinitions>

<Grid.RowDefinitions>

<RowDefinition Height="Auto" />

<RowDefinition Height="Auto"/>

<RowDefinition Height="Auto" />

</Grid.RowDefinitions>

<telerik:DataFormDataField Label="Name:" DataMemberBinding="{Binding Name, Mode=TwoWay}" Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="VerbName_txt" />

<telerik:DataFormDataField Label="Host:" DataMemberBinding="{Binding Host, Mode=TwoWay}" Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="Host_txt" />

<telerik:DataFormDataField Label="Port:" DataMemberBinding="{Binding Port, Mode=TwoWay}" Grid.Row="2" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="Port_txt" />

<telerik:DataFormDataField Label="Mandant:" DataMemberBinding="{Binding Mandant, Mode=TwoWay}" Grid.Row="3" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="Mandant_txt" />

<telerik:DataFormDataField Label="Root-User:" DataMemberBinding="{Binding RootUser, Mode=TwoWay}" Grid.Row="4" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="RootUser_txt" />

<telerik:DataFormDataField Label="Ssh-Key:" DataMemberBinding="{Binding SshKey, Mode=TwoWay}" Grid.Row="5" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="SshKey_txt" />

<telerik:DataFormDataField Label="Arbeitsplatz:" DataMemberBinding="{Binding Verb1, Mode=TwoWay}" Grid.Row="6" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="Arbeitsplatz_txt" />

<telerik:DataFormDataField Label="s3-Path:" DataMemberBinding="{Binding s3Path, Mode=TwoWay}" Grid.Row="7" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="S3Path_txt" />

<telerik:DataFormDataField Label="Mandant-Path:" DataMemberBinding="{Binding MandPath, Mode=TwoWay}" Grid.Row="8" Grid.Column="0" Grid.ColumnSpan="2" HorizontalContentAlignment="Stretch" Margin="0,10,0,0" Name="MandPath_txt" />

</Grid>

</DataTemplate>

</Grid.Resources>

<telerik:RadDataForm x:Name="VerbindungForm1" Margin="10" AutoGenerateFields="False" EditEnded="VerbindungForm1_EditEnded" telerik:StyleManager.Theme="Windows8"

ReadOnlyTemplate="{StaticResource MyTemplate}" EditTemplate="{StaticResource MyEditTemplate}" NewItemTemplate="{StaticResource MyEditTemplate}"

DeletingItem="VerbindungForm1_DeletingItem" >

</telerik:RadDataForm>

</Grid>

</GroupBox>

C#

global::System.Collections.ObjectModel.ObservableCollection<Verbindungen> AlleVerbindungen = new global::System.Collections.ObjectModel.ObservableCollection<Verbindungen>();

AlleVerbindungen = Verbindungen.GetVerbindungen();

VerbindungForm1.ItemsSource = AlleVerbindungen;

ERROR:
TargetParameterCountException

System.Reflection.TargetParameterCountException wurde nicht von Benutzercode behandelt.
Message=Parameteranzahlkonflikt.
Source=mscorlib
StackTrace:
       bei System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks)
       bei System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
       bei System.Reflection.RuntimePropertyInfo.GetValue(Object obj, BindingFlags invokeAttr, Binder binder, Object[] index, CultureInfo culture)
       bei System.Reflection.RuntimePropertyInfo.GetValue(Object obj, Object[] index)
       bei Telerik.Windows.Data.ItemPropertyInfoExtensions.GetValue(ItemPropertyInfo itemProperty, Object item) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\ItemProperties\ItemPropertyInfoExtensions.cs:Zeile 98.
       bei Telerik.Windows.Controls.RadDataForm.PopulatePropertiesInitialValues(Object currentItem) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Controls\Data\DataForm\RadDataForm.cs:Zeile 1019.
       bei Telerik.Windows.Controls.RadDataForm.OnCurrentItemChanged(DependencyObject sender, DependencyPropertyChangedEventArgs args) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Controls\Data\DataForm\RadDataForm.cs:Zeile 944.
       bei System.Windows.DependencyObject.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
       bei System.Windows.FrameworkElement.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
       bei System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args)
       bei System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType)
       bei System.Windows.DependencyObject.SetValueCommon(DependencyProperty dp, Object value, PropertyMetadata metadata, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType, Boolean isInternal)
       bei System.Windows.DependencyObject.SetValue(DependencyProperty dp, Object value)
       bei Telerik.Windows.Controls.RadDataForm.set_CurrentItem(Object value) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Controls\Data\DataForm\RadDataForm.cs:Zeile 905.
       bei Telerik.Windows.Controls.RadDataForm.OnItemsCurrentChanged(Object sender, EventArgs e) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Controls\Data\DataForm\RadDataForm.cs:Zeile 856.
       bei Telerik.Windows.Data.DataItemCollection.OnCurrentChanged(EventArgs e) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\DataItemCollection.ICollectionView.cs:Zeile 479.
       bei Telerik.Windows.Data.DataItemCollection.RaiseChangeEvents() in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\DataItemCollection.cs:Zeile 950.
       bei Telerik.Windows.Data.DataItemCollection.SetItemsSource(IEnumerable source, Type type) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\DataItemCollection.cs:Zeile 814.
       bei Telerik.Windows.Data.DataItemCollection.SetItemsSource(IEnumerable source) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Core\Data\Collections\DataItemCollection.cs:Zeile 744.
       bei Telerik.Windows.Controls.RadDataForm.OnItemsSourcePropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs args) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Controls\Data\DataForm\RadDataForm.cs:Zeile 807.
       bei System.Windows.DependencyObject.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
       bei System.Windows.FrameworkElement.OnPropertyChanged(DependencyPropertyChangedEventArgs e)
       bei System.Windows.DependencyObject.NotifyPropertyChange(DependencyPropertyChangedEventArgs args)
       bei System.Windows.DependencyObject.UpdateEffectiveValue(EntryIndex entryIndex, DependencyProperty dp, PropertyMetadata metadata, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType)
       bei System.Windows.DependencyObject.SetValueCommon(DependencyProperty dp, Object value, PropertyMetadata metadata, Boolean coerceWithDeferredReference, Boolean coerceWithCurrentValue, OperationType operationType, Boolean isInternal)
       bei System.Windows.DependencyObject.SetValue(DependencyProperty dp, Object value)
       bei Telerik.Windows.Controls.RadDataForm.set_ItemsSource(IEnumerable value) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Controls\Data\DataForm\RadDataForm.cs:Zeile 794.
       bei ITA_Packetverwaltung.Dialog.Settings.Settings..ctor(String cursor_s) in E:\WPF_Dev\ITA-Packetverwaltung\ITA-Packetverwaltung\Dialog\Settings\Settings.xaml.cs:Zeile 60.
       bei ITA_Packetverwaltung.MainWindow.Settings_btn_Click(Object sender, RoutedEventArgs e) in E:\WPF_Dev\ITA-Packetverwaltung\ITA-Packetverwaltung\MainWindow.xaml.cs:Zeile 215.
       bei System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
       bei System.Windows.RouteItem.InvokeHandler(RoutedEventArgs routedEventArgs)
       bei System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
       bei System.Windows.EventRoute.InvokeHandlers(Object source, RoutedEventArgs args)
       bei System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
       bei System.Windows.UIElement.RaiseEvent(RoutedEventArgs e)
       bei System.Windows.Controls.Primitives.ButtonBase.OnClick()
       bei System.Windows.Controls.Button.OnClick()
       bei System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(MouseButtonEventArgs e)
       bei System.Windows.UIElement.OnMouseLeftButtonUpThunk(Object sender, MouseButtonEventArgs e)
       bei System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
       bei System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
       bei System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
       bei System.Windows.RouteItem.InvokeHandler(RoutedEventArgs routedEventArgs)
       bei System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
       bei System.Windows.EventRoute.ReInvokeHandlers(Object source, RoutedEventArgs args)
       bei System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)
       bei System.Windows.UIElement.CrackMouseButtonEventAndReRaiseEvent(DependencyObject sender, MouseButtonEventArgs e)
       bei System.Windows.UIElement.OnMouseUpThunk(Object sender, MouseButtonEventArgs e)
       bei System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)
       bei System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
       bei System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
       bei System.Windows.RouteItem.InvokeHandler(RoutedEventArgs routedEventArgs)
       bei System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
       bei System.Windows.EventRoute.InvokeHandlers(Object source, RoutedEventArgs args)
       bei System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
       bei System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
       bei System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)
       bei System.Windows.Input.InputManager.ProcessStagingArea()
       bei System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)
       bei System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
       bei System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
       bei System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
       bei System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
       bei MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
       bei MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
       bei System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
       bei MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
InnerException:

But why?
Thanks Best Regards
Rene

DataForm

answered on 18 Dec 2012

1 answer

132 views

Drag and drop of multiple rows between RAD Gridviews

Hi,

first of all, big ups to the Telerik team for the RAD Controls and at the moment especially the RAD Gridview which I'm using in a Project.
Now to my question, I've found some nice and easy ways to do drag'n'drop operations between 1>n RAD Gridviews in my applications, however this is only one row at a time.

Is there some nice way to achieve this with 1-n row(s), like selecting a one or more rows from Gridview A and drag'n'drop them to Another GridView?

I might be blind, but I'm just settling in with the Telerik way of things. :)

//Johannes

GridView

answered on 18 Dec 2012