Operator operator !=

operator !=(ArSession, ArSession)

Tests for inequality. Same as the negation of Equals(ArSession).

Declaration

public static bool operator !=(ArSession lhs, ArSession rhs)

Parameters

Type	Name	Description
ArSession	lhs	The ArSession to compare with rhs.
ArSession	rhs	The ArSession to compare with lhs.

Returns

Type	Description
bool	Returns false if lhs is equal to rhs using Equals(ArSession). Returns true otherwise.

operator !=(ArSession?, ArSession?)

Tests for inequality.

Declaration

public static bool operator !=(ArSession? lhs, ArSession? rhs)

Parameters

Type	Name	Description
ArSession?	lhs	The native object to compare with rhs.
ArSession?	rhs	The native object to compare with lhs.

Returns

Type	Description
bool	Returns false if any of these conditions are met: - lhs and rhs are both not null and their underlying pointers are equal. - lhs is null and rhs's underlying pointer is null. - rhs is null and lhs's underlying pointer is null. - Both lhs and rhs are null. Returns true otherwise.

Remarks

This inequality operator lets you to compare an ArSession with null to determine whether its underlying pointer is null. This allows for a more natural comparison with the native ARCore object:

bool TestForNull(ArSession obj)
{
    if (obj != null)
    {
        // obj.AsIntPtr() is not IntPtr.Zero
    }
}