c# - File.Move Does Not Work - File Already Exists - Stack Overflow

File.Replace Method (String, String, String) (System.IO)

.net - Difference between File.Replace and (File.Delete+File.Move) in C# - Stack Overflow

ممنون از پاسخ گویی شما

با این کد هم میشه

try
                {
                    foreach (string files in list)
                    {

                        string name = files.Substring(source_dir.Length + 1);

                        File.Copy(Path.Combine(source_dir, name), Path.Combine(destination_dir, name));

                       
                    }
                }
                catch(Exception)
                {
                    //کد جایگزین replace
                    foreach (string files in list)
                    {

                        string name = files.Substring(source_dir.Length + 1);

                        File.Copy(Path.Combine(source_dir, name), Path.Combine(destination_dir, name),true);


                    }
                }