• .NET

    Customize the appointments in every resource group in Telerik Scheduler for Silverlight

    November 19, 2009 Share
    We have recently introduced a new feature  in RadScheduler for Silverlight/WPF -  Resource Grouping. Now I will tell you more about how to customize the look and feel of the appointments in every resource group including the header of this group. All you have to do is set a ResourceStyleMapping object associated with every resource:   Using this object you can set the following properties: ResourceName - the name of the resource that should be associated with this style ResourceType - the name of the type, to which the resource belongs ResourceBrush - the value of this property is used to set color of the header of the resource...
  • .NET

    Watch out the flow is coming! – Telerik CoverFlow for Silverlight 3

    If you think the light from the Silverlight 3 release has already gone dim, then you should wait to see the new blast that the Telerik team has prepared just to make sure that once again everybody is looking in the same direction. In this article I will introduce one of the new controls that are already extending the enormous capabilities of Silverlight 3.         One of the buzz words that came up with Silverlight 3 is the Plane Projection that allows you to render UI element in a plane projection. We have been passionately waiting for this and...
  • .NET

    How to add a right click context menu on a TextBox in Silverlight?

    How to add a right click context menu on a TextBox in Silverlight and also support simple editing commands, like Cut, Copy and Paste? This is pretty easy with RadContextMenu for Silverlight and I will show you now: First I declared a TextBox and set the RadContextMenu.ContextMenu attached property on it: <TextBox x:Name="TextContainer" AcceptsReturn="True" TextWrapping="Wrap" Text="Right click to open a fully functional context menu that depends on the selection and the clipboard content">    <telerikNavigation:RadContextMenu.ContextMenu>        <telerikNavigation:RadContextMenu ItemClick="ContextMenuClick" Opened="ContextMenuOpened" Closed="ContextMenuClosed">             <telerikNavigation:RadMenuItem Header="Cut" />             <telerikNavigation:RadMenuItem Header="Copy" />             <telerikNavigation:RadMenuItem Header="Paste" />         </telerikNavigation:RadContextMenu>     </telerikNavigation:RadContextMenu.ContextMenu> </TextBox> .csharpcode, .csharpcode pre { font-size: small; color: black; font-family: consolas, "Courier New", courier, monospace; background-color: #ffffff; /*white-space: pre;*/ } .csharpcode pre { margin: 0em; } .csharpcode .rem { color: #008000; } .csharpcode .kwrd { color: #0000ff; } .csharpcode .str { color: #006080; } .csharpcode .op { color: #0000c0; } .csharpcode .preproc { color: #cc6633; } .csharpcode .asp { background-color: #ffff00; } .csharpcode .html { color: #800000; } .csharpcode .attr { color: #ff0000; } .csharpcode .alt { background-color: #f4f4f4; width: 100%; margin: 0em; } .csharpcode .lnum { color: #606060; }   If you want to open the context menu with Right click, you need to make the Silverlight plug-in windowless. Otherwise, you should set the EventName and/or ModifierKey properties on RadContextMenu to configure it...
  • .NET

    Using IValueConverter to format values in RadControls for Silverlight

    It’s often necessary to modify or format some of the raw data received by your data tier application or other data sources. In Silverlight, you can create your own value converter and introduce your own formatting rules. In this blog post I will create a simple value converter that formats double values, and then use it with a RadComboBox. First, let’s create a class that will represent our data source. The equivalent of this class in more realistic scenario would be a proxy class generated by your data tier application in case you use RIA services.     public class Data : List<Item>       {           public Data()           {               this.Add(new Item() { Name = "Ferrari", Price = 120000 });               this.Add(new Item() { Name = "Mercedes", Price = 100000 });...
  • .NET

    Attaching a ContextMenu on a TreeView with RadControls for Silverlight

    Telerik RadControls for Silverlight provide a very powerful ContextMenu control, that supports right click, modifier keys and that can be easily attached to any visual element. In this article I will show how to attach RadContextMenu to a data-bound RadTreeView and perform actions on the clicked treeview items, depending on the selection in the context menu. For simplicity, here I will use a treeview, bound to a static collection, but it can be easily extended to load its items from a web service: <UserControl x:Class="ContextMenuInTreeView.Page" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:ContextMenuInTreeView" xmlns:telerik="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls" xmlns:telerikNavigation="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.Navigation"> <UserControl.Resources> <local:DataViewModel x:Key="ViewModel" /> <telerik:HierarchicalDataTemplate x:Key="TreeViewItemTemplate" ItemsSource="{Binding Children}"> <TextBlock Text="{Binding Text}"> <telerikNavigation:RadContextMenu.ContextMenu> <telerikNavigation:RadContextMenu> <telerikNavigation:RadMenuItem Header="New Child" /> <telerikNavigation:RadMenuItem Header="New Sibling" /> <telerikNavigation:RadMenuItem Header="Delete" /> </telerikNavigation:RadContextMenu> </telerikNavigation:RadContextMenu.ContextMenu> </TextBlock> </telerik:HierarchicalDataTemplate> </UserControl.Resources> <StackPanel Background="White" DataContext="{StaticResource...