Pls someone help me out ! I set a WrapPanel in a ScrollViewer. There are some buttons inside. With the ScrollViewer.CanContentScroll set to true, the buttons are not scrolling up/down by item one by one. The scroll style is still by pixel. But if its a StackPanel instead of the WrapPanel, its ok. The problem is that i really need a WrapPanel. Is it impossible to afford it? Tkx Pedro <ScrollViewer CanContentScroll="True">                                     <WrapPanel Name="wrapPanel" ScrollViewer.CanContentScroll="True">                         <Button>Button1</Button>                         <Button>Button1</Button>           <Button>Button1</Button>           <Button>Button1</Button>           <Button>Button1</Button>                         <Button>Button1</Button>                         <Button>Button1</Button>                         <Button>Button1</Button>                         <Button>Button1</Button>                         <Button>Button1</Button>                         <Button>Button1</Button>                         <Button>Button1</Button>                         <Button>Button1</Button>                         <Button>Button1</Button>

Hi there. I have a stack of buttons in a dockpanel because i need that the last button to get the stack to stay on the top (like LIFO). That's why DockPanel.Dock="Bottom" and LastChildFill="False". The goal is the first button (Button1) is on bottom and the last (Button5) stays on top. Like this code: <!-- <DockPanel LastChildFill="False">                   <Button Name="button1" DockPanel.Dock="Bottom">Button1</Button>                   <Button Name="button2" DockPanel.Dock="Bottom">Button2</Button>                   <Button Name="button16"DockPanel.Dock="Bottom">Button3</Button>                   <Button Name="button3" DockPanel.Dock="Bottom">Button4</Button>                   <Button Name="button4" DockPanel.Dock="Bottom">Button5</Button> </DockPanel> --> My problem starts when dynamically i insert one more button and the space available on the dockpanel is not big enough. The last button disapears (and i have no more space to get the dockpanel bigger). The problem is solved when i put a ScrollViewer and a ItemsControl. Like this: <DockPanel LastChildFill="False">             <ScrollViewer>                <ItemsControl>                   <Button Name="button1" DockPanel.Dock="Bottom">Button1</Button>                   <Button Name="button2" DockPanel.Dock="Bottom">Button2</Button>                   <Button Name="button16"DockPanel.Dock="Bottom">Button3</Button>                   <Button Name="button3" DockPanel.Dock="Bottom">Button4</Button>                   <Button Name="button4" DockPanel.Dock="Bottom">Button5</Button>                </ItemsControl>           &nb

Hi, Anybody knows how can i control the scroolbar width in a WPF listbox? Tanks for your help!