How to mask a particular value in a image or document?

[supermanPunch (Arpan)]

Hi @Selvaganapathy_T ,

Could you Check the below post :

Black label on images for masking information

Hi, David! If the black rectangles are in the same place and are the same size every time, then you can use the built-in System.Drawing library to add the rectangles. You will need to use the System.Drawing.Graphics.FillRectangle() method. [image] See attached for full example. BitmapExample.zip (27.7 KB)

Let us know if this doesn’t work and also let us know what exactly was the issue faced.