WPF C# Tutorial

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="WPF" Height="160" Width="300">
    
        
            
            
            
            
                
                                            TargetType="{x:Type ToolTip}">
                                                    BorderBrush="DarkGray"
                            BorderThickness="1"
                            Width="{TemplateBinding Width}"
                            Height="{TemplateBinding Height}"
                            CornerRadius="4">
                            
                                
                                                                  Margin="4" 
                                  HorizontalAlignment="Left"
                                  VerticalAlignment="Top" />
                                
                        
                    
                

            
        
    

    
                                   VerticalAlignment="Center" 
                       HorizontalAlignment="Center"
                       ToolTip="This is a custom tooltip"
                       Text="Mouse Over for tooltip"/>