本文介绍了需要在asp.net的图像控件中显示注释附件中的图像.的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

ColumnSet cols1 = new ColumnSet();
        cols1.Attributes = new string[] { "filename", "mimetype", "documentbody"};

        annotation annotationAttachment = (annotation)myCRMService.Retrieve(EntityName.annotation.ToString(), annotationId, cols1);

        String strfilecontent = annotationAttachment.documentbody.Replace(" ","+");
        String strfilename = annotationAttachment.filename;
        String strfiletype = annotationAttachment.mimetype
        img1.Src = "Handler.ashx?id="+strfilecontent+"&filename="+strfilename+"&filetype="+strfiletype;

推荐答案

Bitmap objBmp = new Bitmap("[Valid File Path]");
MemoryStream ms = new MemoryStream();
objBmp.Save(ms, ImageFormat.Png);
byte[] bmpBytes = ms.GetBuffer();
context.Response.ContentType = "image/png";
context.Response.BinaryWrite(bmpBytes);



在您的Aspx页面中



In your Aspx Page

img1.ImageUrl = "~/Handler.ashx";



就这样...希望对您有帮助...



That''s It... Hope it is helpfull to you...


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10-26 22:19