请问 如果把图片上传到指定的文件夹,然后数据库保图片的名称!~~~~
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this is very easy......
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if(FileUpload.HasFile==true)
{
string FileName = FileUpload.FileName;
String Extend = System.IO.Path.GetExtension(FileName);
string fileurl = System.IO.Path.GetFileName(FileName);
string Dir = Server.MapPath("fujian");
Dir = Dir + "/" + fileurl;
if (Extend.ToLower() != ".exe" || Extend.ToLower() != "" || Extend.ToLower() != ".htm")
{
FileUpload.SaveAs(Dir);//文件保存路径
imgsrc=Dir ;//数据库存放图片的路径
}
else
{
Response.Write("<script>function window.onload() {alert('对不起，您上传的文件格式不正确！');window.location.href='post.aspx';}</script>");
}
}
不明白可以找我
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如果没有如果
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- C# code
string test = Server.MapPath("ImageFiles/" + DateTime.Now.ToString("yyyy-MM-dd")); //用来生成文件夹 if (!Directory.Exists(test)) { Directory.CreateDirectory(test); } if (FileUpload1.PostedFile.FileName != "") { string imgname = FileUpload1.PostedFile.FileName; string imgType = imgname.Substring(imgname.LastIndexOf(".") + 1); string quanname =DateTime.Now.ToString("yyyyMMddHHmmss")+imgname.LastIndexOf("\\")+"."+imgType ; if ("gif" != imgType && "jpg" != imgType && "GIF" != imgType && "JPG" != imgType) { Response.Write("<script>alert('请选择gif,jpg格式的文件!');</script>"); return; } string imgurl = "ImageFiles/" + DateTime.Now.ToString("yyyy-MM-dd") + "/" + quanname; FileUpload1.PostedFile.SaveAs(Server.MapPath(imgurl));
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什么叫如果啊？不明白
要上传LS的那几个都可以用的~