C # The error "UserControl" is a "namespace", but it is used as a "type" here,

C # The error "UserControl" is a "namespace", but it is used as a "type" here,

. A new UserControl directory under. Net is created to store custom components, and "Error 2" AnXiuyunCode is reported. userControl is a namespace, but it is used as a type to use D: \ itm \ vs \ AnXiuyunCode \ UserControl \ UCMapTool. xaml. cs2138AnXiuyunCode error ,.

It is found that the control UserControl under "UserControl" and Microsoft. Net has the same name, so you can modify the directory name to avoid the problem of duplicate names.

Namespace AnXiuyunCode. UserControl {////// Interaction logic of UCMapTool. xaml ///Public partial class UCMapTool: UserControl {public UCMapTool () {InitializeComponent ();}}}