c#/vb.net 取消 powerpoint 形状组合-人生就是博尊龙凯时

本文将介绍如何使用spire.presentation for .net取消powerpoint文档中的形状组合。

原powerpoint文档含有2个形状组合：

using spire.presentation;
namespace ungroupshapes
{
    class program
    {
        static void main(string[] args)
        {
            //创建presentation实例
            presentation ppt = new presentation();
            //加载powerpoint文档
            ppt.loadfromfile("sample.pptx");
            //获取第一张幻灯片
            islide slide = ppt.slides[0];
            //遍历幻灯片中的形状
            for(int i = 0; i< slide.shapes.count;i  )
            {
                ishape shape = slide.shapes[i];
                //判断形状是否是组合形状
                if (shape is groupshape)
                {
                    groupshape groupshape = shape as groupshape;
                    //取消形状组合
                    slide.ungroup(groupshape);
                }
            }
            //保存结果文档
            ppt.savetofile("ungroupshapes.pptx", fileformat.pptx2013);
        }
    }
}

imports spire.presentation
namespace ungroupshapes
    class program
        private shared sub main(byval args as string())
            dim ppt as presentation = new presentation()
            ppt.loadfromfile("sample.pptx")
            dim slide as islide = ppt.slides(0)
            for i as integer = 0 to slide.shapes.count - 1
                dim shape as ishape = slide.shapes(i)
                if typeof shape is groupshape then
                    dim groupshape as groupshape = trycast(shape, groupshape)
                    slide.ungroup(groupshape)
                end if
            next
            ppt.savetofile("ungroupshapes.pptx", fileformat.pptx2013)
        end sub
    end class
end namespace

取消形状组合后的结果文档：