C#.net Windows应用程序中的路径标识 [英] path idendification in c# .net windows application

问题描述

我正在使用的代码是

i am using the code is

string source = txt_Files.Text;

button_upload

button_upload

 string dest = "d:\\\\uploadfiles\\";
                string filename = txt_targetfile.Text;
               // string fileformet = combo_fileformet.SelectedItem.ToString();
                string givenfile = dest + filename;
                File.Copy(source, givenfile + (new FileInfo(source).Extension));
                string qury = "";
                qury = "insert into Upload_db values('" +                  txt_Fileid.Text + "','" + givenfile+ "')";
                Db_class.cls_conn.affct_qry(qury);
                MessageBox.Show("success");
                txt_Fileid.Clear();
                txt_targetfile.Clear();
view_treeview


String way = treeView_uploadFile.SelectedNode.Text.ToString();
 Process.Start(way);

但是我遇到了错误"，是您的路径错误了……c''nt找不到您的路径

But i got a "error" is your path is wrong......c''nt find find your path

推荐答案

使用:

string dest = @"d:\uploadfiles\";

BTW代替:

BTW instead of:

(new FileInfo(source).Extension));

使用

use

Path.GetExtension(source);

嗨
代替

Hi
Instead of

string dest = "d:\\\\uploadfiles\\";

使用

Use

string dest = "d:\\uploadfiles\\";

谢谢
Vinod Satapara

Thanks
Vinod Satapara

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