Anyone hitting this post from Googling how to create a marquee progress bar with ProgressBarAdv:
We have checked the reported query “How to create a Marquee style progress bar”. The Marquee style progress bar can be achieved by setting the ProgressStyle as WaitingGradient in ProgressBarAdv control. Please find the code snippet and sample below.
this.progressBarAdv1.ProgressStyle = Syncfusion.Windows.Forms.Tools.ProgressBarStyles.WaitingGradient;
this.progressBarAdv1.WaitingGradientInterval = 80;
this.progressBarAdv1.WaitingGradientWidth = 30;
this.progressBarAdv1.TextStyle = Syncfusion.Windows.Forms.Tools.ProgressBarTextStyles.Custom;
this.progressBarAdv1.CustomText = "";
Also, please find the different style progress bar control from KB link:
If we misunderstood your query, please provide more details about your requirement with a screenshot or video? It will be helpful for us to provide a prompt solution at earliest.