我想在我的项目中上传照片和签名 [英] I want to upload photo and signature in my project

问题描述

嗨朋友们



我想在我的项目中上传照片..保存到服务器..图像控件中的图像反转......还想要在文本框中保存图片网址

请帮助我..



目前我正在进行在线录取程序。





感谢先进的

Hi friends

I want to upload photo in my project..photo save to the server..and image retrive in image controls...and also want to save image url in textbox
Please help me ..

Presently i am working on Online admission procedure.


Thanks in advanced

推荐答案

尝试这个可能有帮助..

Try this if could help..

 // This code download an image attachment from server...
 protected void lnkAttachment_Click(object sender, EventArgs e)
        {

            LinkButton lnkAttachment = (LinkButton)sender;
            GridViewRow row = (GridViewRow)lnkAttachment.NamingContainer;
            var fileName = ((LinkButton)row.FindControl("lnkAttachment")).Text;
            string sourcePath = Server.MapPath("~/Attachment/Contract/");
            string sourceFle = (Server.MapPath("~/Attachment/Contract/" + fileName.ToString()));
            string targetPath = this.txtTargetDir.Text;
            string targetFle = targetPath + "\\" + fileName;
            string result = string.Empty;
            this.txtAttachment.Value = string.Empty;
            if (!Directory.Exists(targetPath))
            {
               var ok = System.IO.Directory.CreateDirectory(targetPath);
            }
            if (!File.Exists(sourceFle ))
            {
                Tools.MessageBox.Show(this.Page, "Could not foud\\n" + sourceFle);
                string uploadedFile = sourceFle;
                string resultMes = cCmd.DeleteUploadFileName(uploadedFile);
                List<contract_attachmnt> lst = new List<contract_attachmnt>();
                lst = cCmd.GetAttachment(this.hfContracNo.Value);
                BindAttachment(lst);
                return;
            }
            try
            {
                Response.ContentType = "application/ms-excel";
                var attachmentFle = "attachment; filename=" + fileName;
                Response.AppendHeader("Content-Disposition",attachmentFle);
                var xx = Path.GetTempPath();
                Response.TransmitFile(sourceFle);
                Response.End();
            }
            catch (Exception)
            {
                result = "Error in downloading file.";
            }
            Tools.MessageBox.Show(this.Page, result);
        }
</contract_attachmnt></contract_attachmnt>

问候，

Regards,

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