用winform 上传文件到IIS7.5怎么弄

Question

string fileNamePath = txtFileName.Text.Trim();
                string uriString = txtServerPath.Text.Trim();
                string fileName = fileNamePath.Substring(fileNamePath.LastIndexOf("\\") + 1);
                string fileNameExt = fileName.Substring(fileName.LastIndexOf(".") + 1);
                if (uriString.EndsWith("/") == false) uriString = uriString + "/";
                uriString = uriString + fileName;
                WebClient myWebClient = new WebClient();
                myWebClient.Credentials = CredentialCache.DefaultCredentials;
                FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read);
                BinaryReader r = new BinaryReader(fs);
                try
                {
                    byte[] postArray = r.ReadBytes((int)fs.Length);
                    Stream postStream = myWebClient.OpenWrite(uriString, "PUT");
                    if (postStream.CanWrite)
                    {
                        postStream.Write(postArray, 0, postArray.Length);
                        label1.Text = fileName + "上传成功！";
                    }
                    else
                        label1.Text = "文件目前不可写！";
                    postStream.Close();
                    linkLabel1.Text = "查看上载的文件";
                    for (int i = linkLabel1.Links.Count - 1; i > -1; i--)
                        linkLabel1.Links.Remove(linkLabel1.Links[i]);
                    linkLabel1.Links.Add(0, linkLabel1.Text.Length, uriString);
                }catch (WebException errMsg){
                    label1.Text = "上传失败：" + errMsg.Message;
                }string fileNamePath = txtFileName.Text.Trim();
                string uriString = txtServerPath.Text.Trim();
                string fileName = fileNamePath.Substring(fileNamePath.LastIndexOf("\\") + 1);
                string fileNameExt = fileName.Substring(fileName.LastIndexOf(".") + 1);
                if (uriString.EndsWith("/") == false) uriString = uriString + "/";
                uriString = uriString + fileName;
                WebClient myWebClient = new WebClient();
                myWebClient.Credentials = CredentialCache.DefaultCredentials;
                FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read);
                BinaryReader r = new BinaryReader(fs);
                try
                {
                    byte[] postArray = r.ReadBytes((int)fs.Length);
                    Stream postStream = myWebClient.OpenWrite(uriString, "PUT");
                    if (postStream.CanWrite)
                    {
                        postStream.Write(postArray, 0, postArray.Length);
                        label1.Text = fileName + "上传成功！";
                    }
                    else
                        label1.Text = "文件目前不可写！";
                    postStream.Close();
                    linkLabel1.Text = "查看上载的文件";
                    for (int i = linkLabel1.Links.Count - 1; i > -1; i--)
                        linkLabel1.Links.Remove(linkLabel1.Links[i]);
                    linkLabel1.Links.Add(0, linkLabel1.Text.Length, uriString);
                }catch (WebException errMsg){
                    label1.Text = "上传失败：" + errMsg.Message;
                }
红色部分出错 ，404错误

Answer 1

404,找不到目标的错误，看看你iis配对了么，能否访问

Answer 2

IIS可以访问，但是我不知道找不到目标是找什么目标啊，那个服务器要上传的完整文件名不是自动创建的吗？Stream postStream = myWebClient.OpenWrite(uriString, "PUT"); 
这个uristring 是服务器路径（包含文件名的）
 

Answer 3

找到原因了 没有启用webdav