是 图标文件名(Icon Filename) 这个属性在起作用吗? 在哪里可以找到这个属性?又或者是/* Built-in: WRITE_IMAGE_FILE ** ** Save the contents of an image item out to a file ** on the filesystem in a supported image format. */ BEGIN WRITE_IMAGE_FILE('output.tif', 'TIFF', 'emp.photo_image_data', maximize_compression, original_depth); END;能实现,但是这个函数如何实现呢?请帮忙。
这个我已经解决,现在把方法写在下面: import image in oracle form I found a new method to display image in form. It doesn't need to save an image in DB. Instead, it is saved in *.fmb file and then compiled into *.fmx file. The step is as follows: 1. In the canvas, select "File" -> "Import" -> "Image" 2. Browse to the file, specify the format and quality 3. Save the .fmb file and build.
** Save the contents of an image item out to a file
** on the filesystem in a supported image format.
*/
BEGIN
WRITE_IMAGE_FILE('output.tif',
'TIFF',
'emp.photo_image_data',
maximize_compression,
original_depth);
END;能实现,但是这个函数如何实现呢?请帮忙。
import image in oracle form
I found a new method to display image in form.
It doesn't need to save an image in DB.
Instead, it is saved in *.fmb file and then compiled into *.fmx file.
The step is as follows:
1. In the canvas, select "File" -> "Import" -> "Image"
2. Browse to the file, specify the format and quality
3. Save the .fmb file and build.