Searches for the specified object among the elements of the view and returns the zero-based ordinal position of its first occurrence.
'Declaration
Public Function IndexOf( _
ByVal As _
) As System.Integer
public System.int IndexOf(
)
Parameters
- item
- The object to locate in the view.
Return Value
The zero-based ordinal position of the first occurrence of item in the view, if found; otherwise, -1.