Hi there,
We are dealing with Accesibility and looks like we can't modify the RadWatermakerTextBox.LocalizedControlType of the RadAutoCompleteBox. I am able to create a specific RadAutoCompleteBoxPeer but I didn't find the way to create a specific one for the RadWatermarkTextBox that contains the RadAutoCompleteBox. Any thoughts?
thanks!
jose
Rank 1
I am using RadGridView with editing capability. I am editing one item and then perform scroll down operation. At this point of time, the edit cell text is getting overlapped with other cell text.
Please suggest me, how to avoid this.
Hi Team,
I have using R1 2017 telerik products and while using RadImageEditor, I need the feature of panning that you have used in your demos. And also found the documentation related to the same, please refer the below link.
http://docs.telerik.com/devtools/wpf/controls/radimageeditor/tools/panning
But IsPanningEnabled property is not working for me, could you please let me know to achieve this?
Regards,
Antony Raj
Rank 1
Hi, I'm using a RadCartesianChart with a LinearAxis as y-axis. The range for the y-axis is automatic (I haven't set Minimum or Maximum on the axis).
Vertical zoom is enabled, so the user can zoom to the range he likes. The problem is that the range of the viewed y-values changes when range of the line series changes. I understand this is probably by design, since you want to keep the relative values VerticalZoomRangeStart and VerticalZoomRangeEnd.
To make the problem clear, I'll use an example:
Let's say the range of the data is [0,10]. The user then zooms the y-axis to display the values [8,9]. Then the range of the data changes to [0,20] and the range of the y-aixs is recalculated. The range the user sees now automatically changes from [8,9] og [16,18], since the zoom is still [0.8,0.9]. Is there a way to avoid this without manually setting the range of the y-axis?
From the documentation it says : "Maximum: Gets or sets the user-defined maximum of the axis. By default the axis calculates the maximum, depending on the maximum of the plotted data points."
Is there a way to get the calculated maximum? I would then be able to calculate new values for vertical zoom to keep the range of the y-values the same. I noticed that the calculated maximum is not necessarily the same as maximum of the dataset, since you make sure the calculated maximum is a nice round number.
Hello Guys,
I am having issues to do this. I have setup the following RadTreeView control:
<telerik:RadTreeView AllowDrop="True"
telerik:AnimationManager.IsAnimationEnabled="False"
Name="trvModule" ItemsIndent="15"
IsLineEnabled="True"
IsRootLinesEnabled="False" FontSize="11"
IsDropPreviewLineEnabled="True"
IsDragDropEnabled="True"
IsLoadOnDemandEnabled="False"
DropExpandDelay="00:00:00"
BringIntoViewMode="HeaderAndItems"
/>
In the Code Behind I have the following:
DragDropManager.AddDragInitializeHandler(trvModule, New DragInitializeEventHandler(AddressOf OnDragInitialize), True)
DragDropManager.AddDragOverHandler(trvModule, AddressOf OnDragOver, True)
DragDropManager.AddDragDropCompletedHandler(trvModule, New DragDropCompletedEventHandler(AddressOf OnDragDropCompleted), True)
DragDropManager.AddDropHandler(trvModule, New DragEventHandler(AddressOf OnDropElement), True)
I have seen this working in Windows Apps, but I am not being able to make it work in my WPF application.
I saw this might be to a security problem?
Can you please provide any help to solve the problem?
I cannot attach the project for security restrictions, but I can paste any piece of code you need.
Any help will be much appreciated.
Thanks!
<Window x:Class="RadControlsWpfApp1.MainWindow" xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation" xmlns:local="clr-namespace:RadControlsWpfApp1" xmlns:System="clr-namespace:System;assembly=mscorlib" Title="MainWindow" Height="350" Width="525"> <Grid> <telerik:RadGridView x:Name="Grid" Grid.Column="1" Margin="11,10,9,50" Grid.Row="1" ItemsSource="{Binding}" > <telerik:RadGridView.Columns> <telerik:GridViewDataColumn IsReadOnly="True" Header="test" DataMemberBinding="{Binding}" > <telerik:GridViewDataColumn.Resources> <DataTemplate DataType="{x:Type local:Foo}"> <TextBlock Text="test" /> </DataTemplate> </telerik:GridViewDataColumn.Resources> </telerik:GridViewDataColumn> </telerik:RadGridView.Columns> </telerik:RadGridView> </Grid></Window>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.Navigation;using System.Windows.Shapes;namespace RadControlsWpfApp1{ public class Foo { public string Name { get; set; } public string Value { get; set; } } public class Foo2 { public string Name { get; set; } public string Value { get; set; } } /// <summary> /// Interaction logic for MainWindow.xaml /// </summary> /// public partial class MainWindow : Window { public MainWindow() { var list = new List<object> { new Foo2() { Name = "Brian2", Value = "val2" }, new Foo() { Name = "Brian", Value = "val1" } }; InitializeComponent(); Grid.DataContext = list; } }}
Hello Telerik team!
I would like to implement a control I attached. So I need to know: is it possible to do it using RadGridView or RadPivotGrid ?Thank you in advance
i have created a derived class from telerik:RadGridView. i need to styling the cells based on the data. so that i have created a styling class and use it as cellstyleselector for columns. i need to sett column cell style for each column and i used the below code but it does not work. do you have any idea of why it does not works?
public class WPFGridConv:RadGridView{public WPFGridConv() { this.ShowGroupPanel = false; this.Loaded += WPFGridConv_Loaded; this.AutoGeneratingColumn += WPFGridConv_AutoGeneratingColumn; this.ValidationType = GridViewValidationType.None; this.ValidatesOnDataErrors= GridViewValidationMode.InViewMode; } private void WPFGridConv_AutoGeneratingColumn(object sender, GridViewAutoGeneratingColumnEventArgs e) { CreateHeader(); } public void WPFGridConv_Loaded(object sender, System.Windows.RoutedEventArgs e) { CreateHeader(); } private void CreateHeader() { foreach (Telerik.Windows.Controls.GridViewColumn column in this.Columns) { column.CellStyleSelector= new GridStyleSelector(); } }}public class GridStyleSelector : StyleSelector{ public override Style SelectStyle(object item, DependencyObject container) { if (container is GridViewCell) { GridViewCell cell = container as GridViewCell; string columnId = cell.Column.Tag.ToString(); WPFGridConv grid = cell.ParentOfType<WPFGridConv>(); List<InputClass.GridColumnInfoClass> columnsInfoList = grid.workingGridClass.ListOfColumnsInfo; InputClass.GridColumnInfoClass columnInfo = columnsInfoList.Find(x => x.id == columnId); Type columnType = columnInfo.typeOfColumn; if ((cell.Value==null||string.IsNullOrEmpty(cell.Value.ToString())) && columnInfo.IsValueNecessary) { return NeedeValueStyle; } else { if (columnType == null || columnType == typeof(double)) { double dummyDbl; if (!double.TryParse(cell.Value.ToString(), out dummyDbl)) return BadInputStyle; else return CorrectValueStyle; } else if (columnType == typeof(int)) { int dummyInt; if (!int.TryParse(cell.Value.ToString(), out dummyInt)) return BadInputStyle; else return CorrectValueStyle; } return CorrectValueStyle; } } return null; } public Style OutOfRangeStyle { get { Style returnStyle=new Style(typeof(GridViewCell)); returnStyle.Setters.Add(new Setter(GridViewCell.BorderBrushProperty, new SolidColorBrush(Colors.Purple))); return returnStyle; } set { } } public Style BadInputStyle { get { Style returnStyle = new Style(typeof(GridViewCell)); returnStyle.Setters.Add(new Setter(GridViewCell.BorderBrushProperty, new SolidColorBrush(Colors.Red))); return returnStyle; } set { } } public Style NeedeValueStyle { get { Style returnStyle = new Style(typeof(GridViewCell)); returnStyle.Setters.Add(new Setter(GridViewCell.BorderBrushProperty, new SolidColorBrush(Colors.IndianRed))); return returnStyle; } set { } } public Style CorrectValueStyle { get { Style returnStyle = new Style(typeof(GridViewCell)); returnStyle.Setters.Add(new Setter(GridViewCell.BorderBrushProperty, new SolidColorBrush(Colors.Black))); return returnStyle; } set { } }}
this is what I do
1- right click on a rad desktop alert(with windows 8 touch theme) and select edit template->edit a copy
2- name the new style as "newstyle"
3- set the DesktopAlertStyle property of DAP(DesktopAlertParameters) to this style
4- set the ShowMenuButton property of DAP(DesktopAlertParameters) to false
4- alertmanager.ShowAlert(DAP)
now the alert that is shown has all the style that it has to have BUT it shows the Menubutton eventhough it shouldn't! and even if we set the showmenubutton property to true and add a couple of menus, after this styling those menus are not shown it seems that there is no binding between the dropdownbutton in the header and the properties of desktopalertitem itself
