Exception : System.IO.IOException:"The file "C:\Users\HelloWorld\Music\1.wav" is being used by another process, so this process cannot access this file." #77
Exception : System.IO.IOException:"The file "C:\Users\HelloWorld\Music\1.wav" is being used by another process, so this process cannot access this file."
//i open this file :
@"D:\Tmp\Sound\您有新的消息请注意查收.mp3";
//but why, it Open the file :????
"C:\Users\HelloWorld\Music\1.wav"
here is my test code
var filePath = @"D:\Tmp\Sound\您有新的消息请注意查收.mp3";
/*test 1*/
var player = Plugin.SimpleAudioPlayer.CrossSimpleAudioPlayer.Current;
player.Load(FileToStream1(filePath));
player.Play();
/*test 2*/
var player1 = Plugin.SimpleAudioPlayer.CrossSimpleAudioPlayer.CreateSimpleAudioPlayer();
player1.Load(FileToStream0(filePath));
player1.Play();
/*test 3*/
var player2 = Plugin.SimpleAudioPlayer.CrossSimpleAudioPlayer.CreateSimpleAudioPlayer();
player2.Load(FileToStream1(filePath));
player2.Play();
var player3 = Plugin.SimpleAudioPlayer.CrossSimpleAudioPlayer.CreateSimpleAudioPlayer();
player3.Load(filePath);
player3.Play();
/*all test is failed*/
``
## test the open stream fun
```c#
Stream FileToStream0(string fileName)
{
try
{
// 打开文件
FileStream fileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read);
// 读取文件的 byte[]
byte[] bytes = new byte[fileStream.Length];
fileStream.Read(bytes, 0, bytes.Length);
fileStream.Close();
// 把 byte[] 转换成 Stream
Stream stream = new MemoryStream(bytes);
return stream;
}
catch (Exception ex)
{
LogsExtenions.ExLog(System.Reflection.MethodBase.GetCurrentMethod().ReflectedType.FullName, ex.Message);
}
finally
{
}
return null;
}
Stream FileToStream1(string fileName)
{
try
{
using (var stream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete))
{
return stream;
}
}
catch (Exception ex)
{
LogsExtenions.ExLog(System.Reflection.MethodBase.GetCurrentMethod().ReflectedType.FullName, ex.Message);
}
finally
{
}
return null;
}
Exception : System.IO.IOException:"The file "C:\Users\HelloWorld\Music\1.wav" is being used by another process, so this process cannot access this file."
here is my test code