private void DataGridRow_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
// Handling of long paths has changed in .NET 4.6.2 and .NET Standard.
// Consider using System.IO.Path to manipulate paths if targeting a
// newer framework version.
// (https://blogs.msdn.microsoft.com/jeremykuhne/2016/06/21/more-on-new-net-path-handling/)
var row = (DataGridRow)sender;
var scanResult = (ScanItem)row.DataContext;
var path = scanResult.Path.TrimEnd(Path.DirectorySeparatorChar);
if (!scanResult.IsDirectory)
{
int i = path.Length - 1;
while (i > 0 && path[i] != Path.DirectorySeparatorChar)
{
i--;
}
if (i <= 0)
{
return;
}
path = path.Substring(0, i);
path.TrimEnd(Path.DirectorySeparatorChar);
}
if (path.Length >= MAX_PATH)
{
int i = MAX_PATH - 1;
while (i > 0 && path[i] != Path.DirectorySeparatorChar)
{
i--;
}
if (i <= 0)
{
return;
}
string root = path.Substring(0, i);
string sub = path.Substring(i + 1, path.Length - i - 1);
if (DosDeviceHelpers.DosDeviceExist(Settings.Default.SubstDriveLetter))
{
if (!DosDeviceHelpers.RemoveDosDevice(Settings.Default.SubstDriveLetter))
{
return;
}
}
if (!DosDeviceHelpers.AddDosDevice(root, Settings.Default.SubstDriveLetter))
{
return;
}
path = Settings.Default.SubstDriveLetter + Path.DirectorySeparatorChar + sub;
}
System.Diagnostics.Process.Start(path);
}
