ScrollViewer In RadGridView

[jeremy]

HI，
  Do RadGridView have ScrollToHorizontalOffset and ScrollToVerticalOffset  methods  likes  the ScrollViewer ？In my project, I use ScrollIntoView to take the row into view . The problem is when scroll the last item of RadGridView into view, it will scroll to the bottom of the view, I should take it to the top of the view. How to solver it.
Thanks a lot
Jeremy.

[Maya]

Hi jeremy,

You can find the ScrollViewer using the ChildrenOfType<T> extension method and invoke the required methods:

var scrollViewer = this.radGridView.ChildrenOfType<GridViewScrollViewer>().FirstOrDefault();
//Get horizontal and vertical offsets

var horizontalOffset = scrollViewer.HorizontalOffset;

var verticalOffset = scrollViewer.VerticalOffset;

    

//Set horizontal and vertical offsets    

scrollViewer.ScrollToHorizontalOffset(horizontalOffset);

scrollViewer.ScrollToVerticalOffset(verticalOffset);

 

All the best,
Maya
the Telerik team

[jeremy]

Hi Maya,
    Thanks a lot. From your code,  I get a summary that one control includes some sub controls, like the gridview include the scrollviewer, developers can user ChildrenTypeOf<> function to find the child control which do you want, is it right? thanks agagin.

Kind Regards
Jeremy.

[Maya]

Hello jeremy,

Indeed, you may use the extension method to get all the children controls of specific belonging to another control. Still, you may benefit from the ParentOfType<T> method as well. You may take a look at this blog post for a reference.
    

Best wishes,
Maya
the Telerik team