直接代码。。

import win.ui;
import fonts.fontAwesome;
import gdip.pen;
/*DSG{{*/
var winform = win.form(text="aardio form";right=759;bottom=469)
winform.add(
button={cls="button";text="Button";left=550;top=43;right=671;bottom=99;z=2};
plus={cls="plus";left=20;top=21;right=341;bottom=321;iconColor=255;iconStyle={font=LOGFONT(h=-267;name='FontAwesome')};iconText='\uF00E';transparent=1;z=1};
plus2={cls="plus";left=462;top=194;right=709;bottom=408;bgcolor=10789024;foreRepeat="scale";foreground="C:\test.png";z=3}
)
/*}}*/

winform.button.oncommand = function(id,event){
    var bmp =gdip.bitmap(winform.plus.width,winform.plus.height)
    bmp.graphics.drawCachedBitmap( winform.plus.cacheBitmap)
    bmp.save("c:\test.png")
}

winform.show();
win.loopMessage();