复制代码 代码如下:

#region 上传文件到数据库和服务器
public void FN_UpFiles()
{
//遍历File表单元素
HttpFileCollection files = HttpContext.Current.Request.Files;
try
{
for (int iFile = 0; iFile < files.Count; iFile++)
{
//检查文件扩展名字
HttpPostedFile postedFile = files[iFile];
string fileName = \"\";//定义文件名
//string fileExtension = \"\";
fileName = Path.GetFileName(postedFile.FileName);//得到上传文件的完整名称 即文件名+后缀名
int index = fileName.IndexOf(\".\");
string FileType = fileName.Substring(index).ToLower();//截取文件后缀名
//FileTypeImg = \"../FileTypeimg/\" + hz + \".gif\";
Guid fileGuid = Guid.NewGuid();//生成新的文件名称 以GUID命名防止文件名相同
string NewFileName = fileGuid.ToString();//新的文件名
NewFileName = NewFileName + FileType;//新的文件名+后缀名
if (postedFile.ContentLength > 2097151 * 1024)//判断是否大于配置文件中的上传文件大小
{
Page.RegisterStartupScript(\"提示\", \"<script language=\'javascript\'>alert(\'对不起您的上传资源过大!\');return;</script>\");
return;
}
else
{
if (fileName != \"\")//如果文件名不为空
{
try
{
//文件虚拟路径
string strpath = System.Web.HttpContext.Current.Server.MapPath(\"~/Upload/\") + NewFileName;
try
{
NRModel.File model = new NRModel.File();
NRBLL.File bf = new NRBLL.File();
Guid guid1 = Guid.NewGuid();
Guid guid2 = new Guid(FolderId);
Guid guid3 = Guid.NewGuid();
Guid guid4 = Guid.NewGuid();
model.Fileid = guid1;
model.Folderid = guid2;
model.Filepath = strpath;
model.FileNam = fileName;
model.FileSize = postedFile.ContentLength;
model.Decription = TextArea1.Value.ToString();
model.CreateOn = DateTime.Now;
model.CreateBy = guid3;
model.ModefyBy = guid4;
if (bf.FN_AddNewRes(model) > 0)
{
NR.Error.Log.LogType(\"上传资源\" + fileName + \"成功!\" + \"服务器路径:\" + strpath);
//保存文件到指定目录(虚拟目录)
postedFile.SaveAs(System.Web.HttpContext.Current.Server.MapPath(\"~/Upload/\") + NewFileName);
//Page.RegisterStartupScript(\"提示\", \"<script language=\'javascript\'>alert(\'上传成功!\');self.opener.location.reload();window.close();</script>\");
AlertMsg(\"上传成功!\");
}
}
catch (Exception ex)
{
NR.Error.Log.LogType(ex.ToString());
}


}
catch (Exception ex)
{
NR.Error.Log.LogType(ex.ToString());
}
}
else
{
Response.Write(\"上传文件不能为空!\");
NR.Error.Log.LogType(\"文件不能为空!\");
}
}


}
}
catch (System.Exception ex)
{
NR.Error.Log.LogType(ex.ToString());
}
}
#endregion