ATTR_IMAGE_FILE
| Type: | Control attribute |
| Description: | Specifies the image file to load into the picture button. The following image types are supported: TIF, PCX, BMP, DIB, RLE, ICO, JPG, PNG, WMF, and EMF. A NULL or empty string reverts the control to its default state, without an image. To determine the size of the buffer to pass when you are obtaining the image, call GetCtrlAttribute and specify the ATTR_IMAGE_FILE_LENGTH attribute. |
| Control Types: | Picture buttons. |
| Data Type: | string |
| LabWindows/CVI Compatibility: |
LabWindows/CVI 4.0 and later |