or
1 answer
139 views
Hi,
I'm using the newly released version (2013.3.1204.40) of RadMaskedTextInput control.
The control has a strange behavior when pressing "delete" button on the keyboard.
1. Type 1234.
2. Put the cursor between 1 and 2.
3. Press "Delete".
Result:
The input becomes "134", but the cursor moves to the position before "1", while I expect the cursor to be between 1 and 3. Is it a bug?
My environment: VS 2010, Windows 7.
Regards,
Gong
I'm using the newly released version (2013.3.1204.40) of RadMaskedTextInput control.
The control has a strange behavior when pressing "delete" button on the keyboard.
<telerik:RadMaskedTextInput Culture="" Mask="" MinWidth="300" HorizontalContentAlignment="Right" UpdateValueEvent="LostFocus" TextMode="PlainText" InputBehavior="Insert" />2. Put the cursor between 1 and 2.
3. Press "Delete".
Result:
The input becomes "134", but the cursor moves to the position before "1", while I expect the cursor to be between 1 and 3. Is it a bug?
My environment: VS 2010, Windows 7.
Regards,
Gong
Petar Mladenov
Telerik team
answered
on
06 Dec 2013
1 answer
127 views
I have a problem with the RadPropertyGrid of WPF Q3 2013, in .Net 4.0.
I'm trying to do a binding to a "Value" property of my data object "arg"
propDef = new PropertyDefinition()
{
DisplayName = arg.Name.Value,
Description = arg.Description.Value,
Binding = new Binding()
{
Source = arg,
Path = new PropertyPath("Value", null)
},
EditorTemplate = this.argTemplateSelector.SelectTemplate(arg, this.PropertyGrid)
}
but when the PropertyGrid is rendered on the screen I get an AmbiguousMatchException.
I'm trying to do a binding to a "Value" property of my data object "arg"
propDef = new PropertyDefinition()
{
DisplayName = arg.Name.Value,
Description = arg.Description.Value,
Binding = new Binding()
{
Source = arg,
Path = new PropertyPath("Value", null)
},
EditorTemplate = this.argTemplateSelector.SelectTemplate(arg, this.PropertyGrid)
}
but when the PropertyGrid is rendered on the screen I get an AmbiguousMatchException.
Dimitrina
Telerik team
answered
on
06 Dec 2013
11 answers
651 views
I am setting GridViewDataControl.ItemsSource to an instance of a QueryableCollectionView. When the grid is rendered on the screen I get an AmbiguousMatchException. Any ideas what might cause this?
I have included the stack trace below:
System.Reflection.AmbiguousMatchException
was unhandled by user code
HResult=-2147475171
Message=Ambiguous match found.
Source=mscorlib
StackTrace:
at System.RuntimeType.GetPropertyImpl(String name, BindingFlags bindingAttr, Binder binder, Type returnType, Type[] types, ParameterModifier[] modifiers)
at System.Type.GetProperty(String name)
at Telerik.Windows.Controls.GridViewBoundColumnBase.GetValidationErrors(Object dataItem, String propertyName) in c:\TB\221\WPF_Scrum\Current_HotFix\Sources\Controls\GridView\GridView\GridView\Columns\GridViewBoundColumnBase.cs:line 1694
at Telerik.Windows.Controls.GridView.GridViewCell.<GetDataErrors>d__7.MoveNext() in c:\TB\221\WPF_Scrum\Current_HotFix\Sources\Controls\GridView\GridView\GridView\Cells\GridViewCell.cs:line 704
at Telerik.Windows.Data.EnumerableExtensions.Count(IEnumerable source) in c:\TB\221\WPF_Scrum\Current_HotFix\Sources\Core\Data\Collections\EnumerableExtensions.cs:line 126
at Telerik.Windows.Controls.GridView.GridViewCell.UpdateIsValidState() in c:\TB\221\WPF_Scrum\Current_HotFix\Sources\Controls\GridView\GridView\GridView\Cells\GridViewCell.cs:line 624
at Telerik.Windows.Controls.GridView.GridViewCell.UpdateValue() in c:\TB\221\WPF_Scrum\Current_HotFix\Sources\Controls\GridView\GridView\GridView\Cells\GridViewCell.cs:line 1708
at Telerik.Windows.Controls.GridView.GridViewCell.SetCellElement() in c:\TB\221\WPF_Scrum\Current_HotFix\Sources\Controls\GridView\GridView\GridView\Cells\GridViewCell.cs:line 537
at Telerik.Windows.Controls.GridView.GridViewRow.PrepareCell(GridViewCellBase cellBase, GridViewColumn column) in c:\TB\221\WPF_Scrum\Current_HotFix\Sources\Controls\GridView\GridView\GridView\Rows\GridViewRow.cs:line 915
at Telerik.Windows.Controls.GridView.GridViewCellsPanel.PrepareCell(GridViewCellBase cell, GridViewColumn column) in c:\TB\221\WPF_Scrum\Current_HotFix\Sources\Controls\GridView\GridView\GridView\Virtualization\GridViewCellsPanel.cs:line 403
at Telerik.Windows.Controls.GridView.GridViewCellsPanel.GetVirtualizedCell(GridViewColumn column, Boolean createIfNull) in c:\TB\221\WPF_Scrum\Current_HotFix\Sources\Controls\GridView\GridView\GridView\Virtualization\GridViewCellsPanel.Virtualization.cs:line 365
at Telerik.Windows.Controls.GridView.GridViewCellsPanel.RealizeAndMeasureCells(Int32 startIndex, Int32 predictedLastIndex, Func`2 calculateNextIndex) in c:\TB\221\WPF_Scrum\Current_HotFix\Sources\Controls\GridView\GridView\GridView\Virtualization\GridViewCellsPanel.Virtualization.cs:line 300
at Telerik.Windows.Controls.GridView.GridViewCellsPanel.UpdateVirtualizedCells() in c:\TB\221\WPF_Scrum\Current_HotFix\Sources\Controls\GridView\GridView\GridView\Virtualization\GridViewCellsPanel.Virtualization.cs:line 235
at Telerik.Windows.Controls.GridView.GridViewCellsPanel.MeasureOverride(Size availableSize) in c:\TB\221\WPF_Scrum\Current_HotFix\Sources\Controls\GridView\GridView\GridView\Virtualization\GridViewCellsPanel.cs:line 290
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at MS.Internal.Helper.MeasureElementWithSingleChild(UIElement element, Size constraint)
at System.Windows.Controls.ItemsPresenter.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Grid.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Control.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Grid.MeasureCell(Int32 cell, Boolean forceInfinityV)
at System.Windows.Controls.Grid.MeasureCellsGroup(Int32 cellsHead, Size referenceSize, Boolean ignoreDesiredSizeU, Boolean forceInfinityV, Boolean& hasDesiredSizeUChanged)
at System.Windows.Controls.Grid.MeasureCellsGroup(Int32 cellsHead, Size referenceSize, Boolean ignoreDesiredSizeU, Boolean forceInfinityV)
at System.Windows.Controls.Grid.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Border.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Control.MeasureOverride(Size constraint)
at Telerik.Windows.Controls.GridView.GridViewRowItem.MeasureOverride(Size availableSize) in c:\TB\221\WPF_Scrum\Current_HotFix\Sources\Controls\GridView\GridView\GridView\Rows\GridViewRowItem.cs:line 199
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at Telerik.Windows.Controls.GridView.GridViewVirtualizingPanel.NestedLayoutStrategy.MeasureChild(UIElement child, Size layoutSlotSize, Int32 i) in c:\TB\221\WPF_Scrum\Current_HotFix\Sources\Controls\GridView\GridView\GridView\Virtualization\GridViewVirtualizingPanel.NestedLayoutStrategy.cs:line 1575
at Telerik.Windows.Controls.GridView.GridViewVirtualizingPanel.NestedLayoutStrategy.MeasureOverride(Size constraint) in c:\TB\221\WPF_Scrum\Current_HotFix\Sources\Controls\GridView\GridView\GridView\Virtualization\GridViewVirtualizingPanel.NestedLayoutStrategy.cs:line 213
at Telerik.Windows.Controls.GridView.GridViewVirtualizingPanel.MeasureOverride(Size availableSize) in c:\TB\221\WPF_Scrum\Current_HotFix\Sources\Controls\GridView\GridView\GridView\Virtualization\GridViewVirtualizingPanel.cs:line 342
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Grid.MeasureCell(Int32 cell, Boolean forceInfinityV)
at System.Windows.Controls.Grid.MeasureCellsGroup(Int32 cellsHead, Size referenceSize, Boolean ignoreDesiredSizeU, Boolean forceInfinityV, Boolean& hasDesiredSizeUChanged)
at System.Windows.Controls.Grid.MeasureCellsGroup(Int32 cellsHead, Size referenceSize, Boolean ignoreDesiredSizeU, Boolean forceInfinityV)
at System.Windows.Controls.Grid.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Border.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Control.MeasureOverride(Size constraint)
at Telerik.Windows.Controls.GridView.GridViewDataControl.MeasureOverride(Size availableSize) in c:\TB\221\WPF_Scrum\Current_HotFix\Sources\Controls\GridView\GridView\GridView\GridViewDataControl.cs:line 6659
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at MS.Internal.Helper.MeasureElementWithSingleChild(UIElement element, Size constraint)
at System.Windows.Controls.ContentPresenter.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.StackPanel.StackMeasureHelper(IStackMeasure measureElement, IStackMeasureScrollData scrollData, Size constraint)
at System.Windows.Controls.StackPanel.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at MS.Internal.Helper.MeasureElementWithSingleChild(UIElement element, Size constraint)
at System.Windows.Controls.ItemsPresenter.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Border.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Control.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Control.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at MS.Internal.Helper.MeasureElementWithSingleChild(UIElement element, Size constraint)
at System.Windows.Controls.ContentPresenter.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Border.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.ContextLayoutManager.UpdateLayout()
at System.Windows.ContextLayoutManager.UpdateLayoutCallback(Object arg)
at System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks()
at System.Windows.Media.MediaContext.RenderMessageHandlerCore(Object resizedCompositionTarget)
at System.Windows.Media.MediaContext.RenderMessageHandler(Object resizedCompositionTarget)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
InnerException:
Dimitrina
Telerik team
answered
on
06 Dec 2013
3 answers
205 views
Hello everyone, now I have put some pinpoints on the map(behind there are some custom objects named target), and I want the image of pinpoint to change dynamically when some events occur, what should I do? Should I Use INotifyPropertyChanged or ObservableCollection (maybe this will not work because map will not refresh when image source property change)? Or should I not use pinpoint and instead use custom item directly?
What's the best way to organize the items on map that can reflect the change of property(image) in real time? Thank you every much and wait for help! (Better If there are some sample codes)
What's the best way to organize the items on map that can reflect the change of property(image) in real time? Thank you every much and wait for help! (Better If there are some sample codes)
8 answers
245 views
Hi
I downloaded the latest version of teleric wpf components
I am using Expression Dark theme, but the RadComboBox caret brush set to black which make difficult to user to see it, Please let me know if i can change the caret brush.
I can change the caret brush for TextBox, but i need to do the same for RadComboBox.
Thanks ,
Akram
I downloaded the latest version of teleric wpf components
I am using Expression Dark theme, but the RadComboBox caret brush set to black which make difficult to user to see it, Please let me know if i can change the caret brush.
I can change the caret brush for TextBox, but i need to do the same for RadComboBox.
Thanks ,
Akram
0 answers
281 views
It is possible to create a horizontal line in word by entering a long line of dashes and then hitting return. Not only does this not work in the radrichtextbox, but horizontal lines do not appear when copy and pasted or when in an imported richtext document.
Clifford
Top achievements
Rank 1
Rank 1
asked
on
05 Dec 2013
0 answers
54 views
We are importing rich text documents into the radrichtextbox (verson 2013.3) and have issues with the first tab. In word, if the first line of a paragraph is outdented, then the first tab on the first line will will take the cursor to the indent point. Right now the first tab takes the cursor to a default tab position which is every half inch. Is this being addressed?
Clifford
Top achievements
Rank 1
Rank 1
asked
on
05 Dec 2013
4 answers
257 views
Good morning,
I am having a problem when using an in-line CellStyle to set a 'condiitonal' ToolTip. The scenario I'm dealing with boils down to a single column where some rows have a tool-tip and others do not. Initially when hovering over a cell with a tool-tip the tool-tip is displayed correctly. I then hover over a cell without a tool-tip and as expected no tool-tip is displayed; however, upon returning to a cell with a tool-tip the tool-tip is no longer displayed correctly. If you repeat the process the tool-tip will alternate between working and not working. Why are the rows with a tool-tip being affected by the rows without? Thanks in advance!
We are currently on the 2013.2 Telerik libraries.
Below is a code sample that illustrates the problem. First is the ViewModel that holds a simple collection of Model objects.
Next is the simple definition of the Model object.
I set the DataContext of my MainWindow.xaml to an instance of the ViewModel in the MainWindow.xaml.cs
And finally here is the XAML for the MainWindow.xaml that recreates the issue.
Any ideas would be greatly appreciated. Thanks again!
Cheers!
Jason
I am having a problem when using an in-line CellStyle to set a 'condiitonal' ToolTip. The scenario I'm dealing with boils down to a single column where some rows have a tool-tip and others do not. Initially when hovering over a cell with a tool-tip the tool-tip is displayed correctly. I then hover over a cell without a tool-tip and as expected no tool-tip is displayed; however, upon returning to a cell with a tool-tip the tool-tip is no longer displayed correctly. If you repeat the process the tool-tip will alternate between working and not working. Why are the rows with a tool-tip being affected by the rows without? Thanks in advance!
We are currently on the 2013.2 Telerik libraries.
Below is a code sample that illustrates the problem. First is the ViewModel that holds a simple collection of Model objects.
using System.Collections.ObjectModel;using System.Windows;namespace ConditionalColumnToolTip{ public class ViewModel { public ViewModel() { Models = new ObservableCollection<Model> { new Model{ Name = "HasAToolTip", ToolTipVisibility = Visibility.Visible, ToolTipText = "tool tip text"}, new Model{ Name = "HasAToolTip", ToolTipVisibility = Visibility.Visible, ToolTipText = "tool tip text"}, new Model{ Name = "NoToolTip", ToolTipVisibility = Visibility.Collapsed }, new Model{ Name = "HasAToolTip", ToolTipVisibility = Visibility.Visible, ToolTipText = "tool tip text"}, }; } public ObservableCollection<Model> Models { get; set; } }}Next is the simple definition of the Model object.
using System.Windows;namespace ConditionalColumnToolTip{ public class Model { public string Name { get; set; } public Visibility ToolTipVisibility { get; set; } public string ToolTipText { get; set; } }}I set the DataContext of my MainWindow.xaml to an instance of the ViewModel in the MainWindow.xaml.cs
using System.Windows;namespace ConditionalColumnToolTip{ /// <summary> /// Interaction logic for MainWindow.xaml /// </summary> public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); DataContext = new ViewModel(); } }}And finally here is the XAML for the MainWindow.xaml that recreates the issue.
<Window x:Class="ConditionalColumnToolTip.MainWindow" xmlns:telerik="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.GridView" xmlns:vm="clr-namespace:ConditionalColumnToolTip" xmlns:gridView="clr-namespace:Telerik.Windows.Controls.GridView;assembly=Telerik.Windows.Controls.GridView" Title="MainWindow" Height="350" Width="525" mc:Ignorable="d" d:DataContext="{d:DesignInstance vm:ViewModel, IsDesignTimeCreatable=True}"> <Grid> <telerik:RadGridView ItemsSource="{Binding Models}" AutoGenerateColumns="False"> <telerik:RadGridView.Columns> <telerik:GridViewDataColumn Header="TITLE" DataMemberBinding="{Binding Name}"> <telerik:GridViewColumn.CellStyle> <Style TargetType="{x:Type gridView:GridViewCell}" BasedOn="{StaticResource {x:Type gridView:GridViewCell}}"> <Setter Property="ToolTip"> <Setter.Value> <ToolTip Visibility="{Binding ToolTipVisibility}"> <TextBlock Text="{Binding ToolTipText}"/> </ToolTip> </Setter.Value> </Setter> </Style> </telerik:GridViewColumn.CellStyle> </telerik:GridViewDataColumn> </telerik:RadGridView.Columns> </telerik:RadGridView> </Grid></Window>Any ideas would be greatly appreciated. Thanks again!
Cheers!
Jason
1 answer
94 views
Hi,
I have an object which I use in Mail Merge. Under "Insert Mail Merge" drop down ribbon button, all of these fields appear and I can use them just fine. However, I don't need all properties to be displayed there. Is there a way to specify which properties show and should not be included as part of the Mail Merge fields?
Also, is it possible to give a different name to the Mail Merge item in the drop down ribbon button? For example, if I have a property FirstName, I want it to display as "First Name".
Thank you in advance.
Petya
Telerik team
answered
on
05 Dec 2013
12 answers
399 views
I need to be able to color each task on the gantt view independently. meaning the first item in a series should be blue if it meet a criteria, or red, or green, depending on conditions. I only see the theming option, which wont accomplish my goal.
is it possible to color each task seperately?
is it possible to color each task seperately?
Yana
Telerik team
answered
on
05 Dec 2013
