ITelescopeV4Slewing Property

True if telescope is in the process of moving in response to one of the Slew methods or the MoveAxis(TelescopeAxes, Double) method, False at all other times.

Namespace: ASCOM.DeviceInterface
Assembly: ASCOM.DeviceInterfaces (in ASCOM.DeviceInterfaces.dll) Version: 7.0.0-rc.0+0

Syntax

C++

Copy

bool Slewing { get; }

ReadOnly Property Slewing As Boolean
	Get

property bool Slewing {
	bool get ();
}

Property Value

Boolean

Exceptions

Exception	Condition
PropertyNotImplementedException	If the property is not implemented.
NotConnectedException	If the device is not connected
DriverException	An error occurred that is not described by one of the more specific ASCOM exceptions. Include sufficient detail in the message text to enable the issue to be accurately diagnosed by someone other than yourself.

Remarks

Reading the property will raise an error if the value is unavailable. If the telescope is not capable of asynchronous slewing, this property will always be False. The definition of "slewing" excludes motion caused by sidereal tracking, PulseGuide, RightAscensionRate, and DeclinationRate. It reflects only motion caused by one of the Slew commands, flipping caused by changing the SideOfPier property, or MoveAxis(TelescopeAxes, Double).

Revision History

Date	Version	Description
ITelescope	Platform 3.0	Member added.

Reference

ITelescopeV4 Interface

ASCOM.DeviceInterface Namespace