/// <remarks/>
public void removeFromContactGroupAsync(RemoveFromContactGroupRequest removeFromContactGroupRequest, object userState) {
if ((this.removeFromContactGroupOperationCompleted == null)) {
this.removeFromContactGroupOperationCompleted = new System.Threading.SendOrPostCallback(this.OnremoveFromContactGroupOperationCompleted);
}
this.InvokeAsync("removeFromContactGroup", new object[] {
removeFromContactGroupRequest}, this.removeFromContactGroupOperationCompleted, userState);
}
/// <remarks/>
public void removeFromContactGroupAsync(RemoveFromContactGroupRequest removeFromContactGroupRequest) {
this.removeFromContactGroupAsync(removeFromContactGroupRequest, null);
}