public double SumpElevation { get; set; }

Public Property SumpElevation As Double
	Get
	Set

public:
property double SumpElevation {
	double get ();
	void set (double value);
}

To set this property, the ControlSumpBy property must be set to ByElevation. If the elevation is set to a value that is higher than the lowest connected pipe invert, the structure elevation is actually set to the lowest pipe invert elevation. Therefore, code should not assume that the value assigned to this property is the actual elevation of the structure. Instead, the actual value should always be read first. Connected pipes are are not moved when the sump elevation or depth are set. To set the elevation above the invert of the lowest pipe, adjust the pipes to a higher elevation.