asp.net C提取图片中字母，汉字，中文程序

asp教程.net c提取图片中字母，汉字，中文程序
必须利用组件名称：microsoft office document imaging 12.0 type library
*/

modi.document md = new modi.document();
md.create(directory.getcurrentdirectory() + "sampleforocr.tiff");
md.ocr(modi.milanguages.milang_english, true, true);

modi.image image = (modi.image)md.images[0];
modi.layout layout = image.layout;

modi.word word;
stringbuilder sb = new stringbuilder();
for (int i = 0; i < layout.words.count;i++ )
{
 word = (modi.word)layout.words[i];
 sb.append(word.text);
}

//组件名称：microsoft office document imaging 12.0 type library