| 发表于:2007-04-02 08:56:043楼 得分:0 |
也可以用如下的方法,这个更安全些: public image converttoimage(object o) { if (o is byte[]) { imageconverter imc = new imageconverter(); image _img = imc.convertfrom(null, system.globalization.cultureinfo.currentculture, o) as image; if (_img != null) { rectangle imgrect = getimgpaintrect(rect, _img.width, _img.height, col.m_valueformat.alignment); g.drawimage(_img, imgrect); _img.dispose(); _img = null; return; } } return null; } | | |
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