I need to use the filtering UI and keep the selected values and filter expressions, but I don't want RadGridview to do actual filtering, because I do all that in backend. How do I bypass the data filtering and just use RadGridView for filtering UI?

 

Actually there are a couple of issues here.

• No search panel available for the TreeListView :-(  Setting ShowSearchPanel = true does nothing.

------------------------------------------------

I am running issues with hierarchy items that are expanded while not visible.

 We are using the IsExpandedBinding property which is binding okay, and our data item implements INotifyPropertyChanged.  When you set a node's IsExpanded property, it also recursively set's its parent's IsExpanded property to match.

--------------------------------------------------

• ScrollIntoView(item) doesn't work with items which were expanded but never visible.  No scroll happens.  ScrollIntoView works with items that were previously or currently visible.  ScrollIntoView(item,true) and the ScrollIntoViewAsync() methods do no better.

I managed to get better results by Scrolling to the item's root, then recursively using ScrollIntoView() on the root to item path.

ex:
A
  B
    C
Doing ScrollIntoView(A), then ScrollIntoView(B), then ScrollIntoView(C) gives better results

But item C is just below the bottom of the grid.  Item B is at the bottom.  This is kind of a 'one off' problem.

----------------------------------------------------

• Setting SelectedItem isn't working for items recently expanded but never visible.

SelectedItem works ok if the item is visible, or was previously visible.

--------------------------

  I think these problems are happening because when you expand an item while not visible, it does not get into the TreeListView items property until it becomes visible. ExpandHierarchyItem() does not help.

Is there something we can do to help get these newly expanded (but not visible) nodes into the TreeListViews tracked items? (I assume this is the grid.Items collection)

 

Hi,How to disable scrolls when printing RadImageEditor component? I try some properties like ScrollViewer.VerticalScrollBarVisibility,ScrollViewer.HorizonalScrollBarVisibility but no one works.(hidden and disable values of these properties)

 

 <imaging:ZoomController  x:Name="zoomController" Grid.Row="0" Grid.Column="1" ScrollViewer.VerticalScrollBarVisibility="Hidden" ScrollViewer.HorizontalScrollBarVisibility="Hidden" ScrollViewer.PanningMode="Both" ImageEditor="{Binding ElementName=imageEditor}"  Margin="0.8"/>

....

 <telerik:RadImageEditor   IsPanningEnabled="True"  Margin="0,0,0,0"  x:Name="imageEditor" ScaleFactor="0" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" />

 

 

Hi Team,

I have query on RadgridView:

-Clear the grid row selection if a user clicks outside the grid area.

 

Thanks,

Amit Kulha

Hi All, 

I Have a gridview, which I enabled filter by FilteringMode.Popup. popup listing all the distinct values. How can I allow user to filter there distinct values or search within them ? Maybe something like dropdown beaviour may help, I mean when user types beginning of the value and the scroll goes to first item matches within the list. Have any option to do that ? 

I'm trying to drag from an external list box to the schedule view control, but i'm getting a "Object reference not set to an instance of an object." Exception in the DragDropBehavior.Drop.

 at Telerik.Windows.Controls.ScheduleViewBase.CreateNew(IAppointment appointment) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\Controls\ScheduleView.Editing.cs:line 96
   at Telerik.Windows.Controls.ScheduleViewDragDropBehavior.CopyAppointment(DragDropState state, Slot targetSlot, IAppointment appointment) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\DragDropBehavior\ScheduleViewDragDropBehavior.cs:line 447
   at Telerik.Windows.Controls.ScheduleViewDragDropBehavior.Drop(DragDropState state) in c:\TB\102\WPF_Scrum\Release_WPF\Sources\Development\Controls\ScheduleView\ScheduleView\DragDropBehavior\ScheduleViewDragDropBehavior.cs:line 110
   at MAXIS.Scheduling.ScheduleItem.ScheduleViewDragDropBehavior.Drop(DragDropState state) in C:\Projects\_AX\Production\Scheduling\MAXIS.Sch

It's a custom Appointment. I've implemented the copy & the copyfrom methods like is shown in the examples. I can drag & drop from within the control just fine, but dragging a appointment from a listbox throws the exception.  the only difference i see in the state object is that the SourceAppointmentsSource is nothing.

The control version is 2012.1.215.40

Hi Team,

I have query on Radgridview selection row:

- How can I clear row selection if a user click outside the grid.?

 

Thanks,

Amit Kulha

 

 

Hello Team,

We are using the Telerik (i.e version 2014.2.729.45) PivotGrid to display the data. We are able to save the custom view based on the columns added in Row Label, Column Label and values. But when we apply any label filters in Column Filter and trying to save the view getting the below issue. Please help me to resolve the issue.

Message: Type 'System.Globalization.GregorianCalendar' with data contract name 'GregorianCalendar:http://schemas.datacontract.org/2004/07/System.Globalization' is not expected. Consider using a DataContractResolver if you are using DataContractSerializer or add any types not known statically to the list of known types - for example, by using the KnownTypeAttribute attribute or by adding them to the list of known types passed to the serializer.
Stack Trace :
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeAndVerifyType(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, Boolean verifyKnownType, RuntimeTypeHandle declaredTypeHandle, Type declaredType)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeWithXsiType(XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle objectTypeHandle, Type objectType, Int32 declaredTypeID, RuntimeTypeHandle declaredTypeHandle, Type declaredType)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.InternalSerialize(XmlWriterDelegator xmlWriter, Object obj, Boolean isDeclaredType, Boolean writeXsiType, Int32 declaredTypeID, RuntimeTypeHandle declaredTypeHandle)
   at WriteCultureInfoToXml(XmlWriterDelegator , Object , XmlObjectSerializerWriteContext , ClassDataContract )
   at System.Runtime.Serialization.ClassDataContract.WriteXmlValue(XmlWriterDelegator xmlWriter, Object obj, XmlObjectSerializerWriteContext context)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.WriteDataContractValue(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle declaredTypeHandle)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeWithoutXsiType(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle declaredTypeHandle)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.InternalSerialize(XmlWriterDelegator xmlWriter, Object obj, Boolean isDeclaredType, Boolean writeXsiType, Int32 declaredTypeID, RuntimeTypeHandle declaredTypeHandle)
   at WriteYearGroupToXml(XmlWriterDelegator , Object , XmlObjectSerializerWriteContext , ClassDataContract )
   at System.Runtime.Serialization.ClassDataContract.WriteXmlValue(XmlWriterDelegator xmlWriter, Object obj, XmlObjectSerializerWriteContext context)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.WriteDataContractValue(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle declaredTypeHandle)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeAndVerifyType(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, Boolean verifyKnownType, RuntimeTypeHandle declaredTypeHandle, Type declaredType)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeWithXsiType(XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle objectTypeHandle, Type objectType, Int32 declaredTypeID, RuntimeTypeHandle declaredTypeHandle, Type declaredType)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.InternalSerialize(XmlWriterDelegator xmlWriter, Object obj, Boolean isDeclaredType, Boolean writeXsiType, Int32 declaredTypeID, RuntimeTypeHandle declaredTypeHandle)
   at WriteSetConditionHashCollectionToXml(XmlWriterDelegator , Object , XmlObjectSerializerWriteContext , CollectionDataContract )
   at System.Runtime.Serialization.CollectionDataContract.WriteXmlValue(XmlWriterDelegator xmlWriter, Object obj, XmlObjectSerializerWriteContext context)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.WriteDataContractValue(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle declaredTypeHandle)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeWithoutXsiType(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle declaredTypeHandle)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.InternalSerialize(XmlWriterDelegator xmlWriter, Object obj, Boolean isDeclaredType, Boolean writeXsiType, Int32 declaredTypeID, RuntimeTypeHandle declaredTypeHandle)
   at WriteSetConditionToXml(XmlWriterDelegator , Object , XmlObjectSerializerWriteContext , ClassDataContract )
   at System.Runtime.Serialization.ClassDataContract.WriteXmlValue(XmlWriterDelegator xmlWriter, Object obj, XmlObjectSerializerWriteContext context)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.WriteDataContractValue(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle declaredTypeHandle)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeWithoutXsiType(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle declaredTypeHandle)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.InternalSerialize(XmlWriterDelegator xmlWriter, Object obj, Boolean isDeclaredType, Boolean writeXsiType, Int32 declaredTypeID, RuntimeTypeHandle declaredTypeHandle)
   at WriteItemsFilterConditionToXml(XmlWriterDelegator , Object , XmlObjectSerializerWriteContext , ClassDataContract )
   at System.Runtime.Serialization.ClassDataContract.WriteXmlValue(XmlWriterDelegator xmlWriter, Object obj, XmlObjectSerializerWriteContext context)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.WriteDataContractValue(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle declaredTypeHandle)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeAndVerifyType(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, Boolean verifyKnownType, RuntimeTypeHandle declaredTypeHandle, Type declaredType)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeWithXsiType(XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle objectTypeHandle, Type objectType, Int32 declaredTypeID, RuntimeTypeHandle declaredTypeHandle, Type declaredType)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.InternalSerialize(XmlWriterDelegator xmlWriter, Object obj, Boolean isDeclaredType, Boolean writeXsiType, Int32 declaredTypeID, RuntimeTypeHandle declaredTypeHandle)
   at WriteLabelGroupFilterToXml(XmlWriterDelegator , Object , XmlObjectSerializerWriteContext , ClassDataContract )
   at System.Runtime.Serialization.ClassDataContract.WriteXmlValue(XmlWriterDelegator xmlWriter, Object obj, XmlObjectSerializerWriteContext context)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.WriteDataContractValue(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle declaredTypeHandle)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeAndVerifyType(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, Boolean verifyKnownType, RuntimeTypeHandle declaredTypeHandle, Type declaredType)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeWithXsiType(XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle objectTypeHandle, Type objectType, Int32 declaredTypeID, RuntimeTypeHandle declaredTypeHandle, Type declaredType)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.InternalSerialize(XmlWriterDelegator xmlWriter, Object obj, Boolean isDeclaredType, Boolean writeXsiType, Int32 declaredTypeID, RuntimeTypeHandle declaredTypeHandle)
   at WriteDateTimeGroupDescriptionToXml(XmlWriterDelegator , Object , XmlObjectSerializerWriteContext , ClassDataContract )
   at System.Runtime.Serialization.ClassDataContract.WriteXmlValue(XmlWriterDelegator xmlWriter, Object obj, XmlObjectSerializerWriteContext context)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.WriteDataContractValue(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle declaredTypeHandle)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeAndVerifyType(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, Boolean verifyKnownType, RuntimeTypeHandle declaredTypeHandle, Type declaredType)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeWithXsiType(XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle objectTypeHandle, Type objectType, Int32 declaredTypeID, RuntimeTypeHandle declaredTypeHandle, Type declaredType)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.InternalSerialize(XmlWriterDelegator xmlWriter, Object obj, Boolean isDeclaredType, Boolean writeXsiType, Int32 declaredTypeID, RuntimeTypeHandle declaredTypeHandle)
   at WriteArrayOfanyTypeToXml(XmlWriterDelegator , Object , XmlObjectSerializerWriteContext , CollectionDataContract )
   at System.Runtime.Serialization.CollectionDataContract.WriteXmlValue(XmlWriterDelegator xmlWriter, Object obj, XmlObjectSerializerWriteContext context)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.WriteDataContractValue(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle declaredTypeHandle)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeWithoutXsiType(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle declaredTypeHandle)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.InternalSerialize(XmlWriterDelegator xmlWriter, Object obj, Boolean isDeclaredType, Boolean writeXsiType, Int32 declaredTypeID, RuntimeTypeHandle declaredTypeHandle)
   at WriteDataProviderSettingsToXml(XmlWriterDelegator , Object , XmlObjectSerializerWriteContext , ClassDataContract )
   at System.Runtime.Serialization.ClassDataContract.WriteXmlValue(XmlWriterDelegator xmlWriter, Object obj, XmlObjectSerializerWriteContext context)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.WriteDataContractValue(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle declaredTypeHandle)
   at System.Runtime.Serialization.XmlObjectSerializerWriteContext.SerializeWithoutXsiType(DataContract dataContract, XmlWriterDelegator xmlWriter, Object obj, RuntimeTypeHandle declaredTypeHandle)
   at System.Runtime.Serialization.DataContractSerializer.InternalWriteObjectContent(XmlWriterDelegator writer, Object graph, DataContractResolver dataContractResolver)
   at System.Runtime.Serialization.DataContractSerializer.InternalWriteObject(XmlWriterDelegator writer, Object graph, DataContractResolver dataContractResolver)
   at System.Runtime.Serialization.XmlObjectSerializer.WriteObjectHandleExceptions(XmlWriterDelegator writer, Object graph, DataContractResolver dataContractResolver)
   at System.Runtime.Serialization.XmlObjectSerializer.WriteObject(XmlDictionaryWriter writer, Object graph)
   at System.Runtime.Serialization.XmlObjectSerializer.WriteObject(Stream stream, Object graph)
   at AIMSDotNet.DataProviderValueProvider.ProvideValue(Object context) in E:\AIMS36032Bit\AIMS360SQL32BIT\AIMSDotNet\PivotGridReports\OrderBIV2.xaml.vb:line 1021
   at Telerik.Windows.Persistence.Serialization.Serializer.HandleSerializationProvider(Object objectToSerialize, Type type, ReferenceValue parentValue, PropertyData parentPropData)
   at Telerik.Windows.Persistence.Serialization.Serializer.GeneratePropertyTree(Object objectToSerialize, String path, ReferenceValue parentValue, PropertyData parentPropData, SerializationMetadataCollection options, Boolean shouldValidateCriteria, Int32 nestingDepth)
   at Telerik.Windows.Persistence.Serialization.Serializer.GenerateRootElementTree(Object objectToSerialize)
   at Telerik.Windows.Persistence.Serialization.Serializer.Serialize(Object obj)
   at Telerik.Windows.Persistence.PersistenceManager.Save(Object obj)
   at AIMSDotNet.OrderBIV2.SaveCustomizations()

Regards,

Chakradhar

Hi,

 I want to be able to hide a subtotal for particular fields within the pivot.

 I know I can use RowSubTotalsPosition="None" against the RadPivotGrid but that hides all subtotals.

 For instance, if a user adds both Customer Account and Customer Name to the pivot grid then I want to be able to suppress the subtotal of Customer Account. However, there could be an outer group (e.g. sales representative) that would want a subtotal.

 Is this possible?

 Many thanks,

Darran

When using RadGridView when i select a row in selected item binding property i change the IsVisible of some columns to False when i triple click quickly i get error like NullReferenceException is thrown in GridViewCell.PrepareCellTooltip method. I am using Telerik v2017.1.222.45 of Telerik.Windows.Controls.GridView.