/// <remarks/>
public void previewAsync(EmailPreviewRequest previewRequest, object userState) {
if ((this.previewOperationCompleted == null)) {
this.previewOperationCompleted = new System.Threading.SendOrPostCallback(this.OnpreviewOperationCompleted);
}
this.InvokeAsync("preview", new object[] {
previewRequest}, this.previewOperationCompleted, userState);
}
/// <remarks/>
public void previewAsync(EmailPreviewRequest previewRequest) {
this.previewAsync(previewRequest, null);
}