C# FileInfo Open(FileMode)
Description
FileInfo Open(FileMode) Opens a file in the specified mode.
Syntax
FileInfo.Open(FileMode) has the following syntax.
public FileStream Open(
FileMode mode
)
Parameters
FileInfo.Open(FileMode) has the following parameters.
mode- A FileMode constant specifying the mode (for example, Open or Append) in which to open the file.
Returns
FileInfo.Open(FileMode) method returns A file opened in the specified mode, with read/write access and unshared.
Example
The following example opens a file, adds some information to the file, and reads the file.
//w w w.j a v a2s . com
using System;
using System.IO;
using System.Text;
class Test
{
public static void Main()
{
string path = @"c:\MyTest.txt";
FileInfo fi = new FileInfo(path);
using (FileStream fs = fi.Open(FileMode.Open))
{
byte[] b = new byte[1024];
UTF8Encoding temp = new UTF8Encoding(true);
while (fs.Read(b,0,b.Length) > 0)
{
Console.WriteLine(temp.GetString(b));
}
}
}
}