public static DockContent title(this DockContent dockContent, string text)
 {
     return(dockContent.invokeOnThread(
                () =>
     {
         dockContent.Text = text;
         return dockContent;
     }));
 }
 public static DockContent dockTo(this DockContent dockContent, DockStyle dockStyle)
 {
     return(dockContent.invokeOnThread(
                () =>
     {
         dockContent.DockTo(dockContent.DockPanel, dockStyle);
         return dockContent;
     }));
 }
 public static DockContent dock_State(this DockContent dockContent)
 {
     dockContent.invokeOnThread(() => dockContent.ShowHint = DockState.Document);
     return(dockContent);
 }