Sets whether or not the image specified in the buttonImageUrl property is displayed instead of a button.
When displayed as an image, any configured button text is displayed as alternate text.
This applies only to legacy (<= Ebase V3.4) button fields.
buttonImageUrlproperty is displayed instead of a button. When displayed as an image, any configured button text is displayed as alternate text. This applies only to legacy (<= Ebase V3.4) button fields.