In my WPF application I have a datagrid and one of it's columns contains two buttons. The buttons should have a tooltip, which appears with a 500ms delay. Unfortunately, the Tooltip just pops up for a blink of an eye.
The button's code:
<Button Grid.Row="1" Grid.Column="1" Command="{Binding Path=Data.CreateSingleBrickLinkInvoiceCommand,
Source={StaticResource ProxyElement}}" ToolTip="{DynamicResource create_invoice_tooltip}"
ToolTipService.InitialShowDelay="500" >
<Image Source="/Images/download.png" />
</Button>