Whether InfoMaker interprets the column’s value as the name of a picture file and displays the picture instead of the text. BitmapName’s value is either Yes or No.
Column controls
Describe argument:
"columnname.BitmapName"
Select the control and set the value in the Properties view, General tab, Display As Pic option.
ls_data = dw1.Describe("emp_name.BitmapName")