[英]Command to copy a file to another, user-chosen directory?
我有這個代碼可以將文件復制到另一個目的地,但是我需要用戶選擇目的地加上復制的文件名=舊名稱和我的電腦的日期和小時..
string fileToCopy = @"d:\pst\2015.pst";
string destinationDirectoryTemplate = textBox2.Text;
var dirPath = String.Format(destinationDirectoryTemplate, DateTime.UtcNow);
var di = new DirectoryInfo(dirPath);
if (!di.Exists)
{
di.Create();
}
var fileName = Path.GetFileName(fileToCopy);
var targetFilePath = Path.Combine(dirPath, fileName);
File.Copy(fileToCopy, targetFilePath);
這應該工作
protected void Button3_Click(object sender, EventArgs e)
{
string fileToCopy = @"e:\TestFile.pdf";
string destinationDirectoryTemplate = TextBox1.Text;
var dirPath = string.Format(destinationDirectoryTemplate, DateTime.UtcNow);
var di = new DirectoryInfo(dirPath);
if (!di.Exists)
{ di.Create(); }
var fileName = Path.GetFileNameWithoutExtension(fileToCopy);
var extn = Path.GetExtension(fileToCopy);
var finalname = fileName + " " + string.Format("{0:yyyy-MM-dd_hh-mm-ss-tt}", DateTime.Now) + extn;
var targetFilePath = Path.Combine(dirPath, finalname);
File.Copy(fileToCopy, targetFilePath);
}
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