Hello Dyanesh,

I am glad to hear that the provided workaround in the private thread was helpful in achieving the desired result. Just in case someone else comes across this problem in the future, I will share the workaround here as well.

To select a TIF image as a value for a pictureBox item, you can type "*.tif" or "*.tiff" in the "File name:" text box of the file dialog and then press "Enter". This will display all files with the specified extension in the selected directory, allowing you to choose from them:

Regards,
Petar
Progress Telerik