Expand Direction

The C1Expander control includes the option to specify the expand direction using the ExpandDirection property. In addition to setting how the direction the control expands, changing the ExpandDirection also changes the header's orientation to the content panel of the control. By default the ExpandDirection property is set to Down and the control expands from top to bottom.

The following table illustrates each ExpandDirection setting.

You can set the collapsing and expanding direction in Design view, in XAML, or in code.