public bool ReadVhd(string filename)
{
try
{
if (CSharp.cc.Files.DoubleCheckIfFileIsBeingUsed(filename))
{
List <String> whoLockedIt = FileLockInfo.Handle(filename);
string whoString = String.Empty;
foreach (var who in whoLockedIt)
{
whoString += who.ToString() + ", ";
}
MessageBox.Show(filename + " Locked by " + whoString);
return(false);
}
vhd = new VirtualHardDisk(filename);
if (vhd.vhdReadException == null)
{
if (!vhd.DiskType.Equals("Fixed"))
{
ShowUsage();
}
ShowDetailedUsage();
}
}
//catch (VhdReadException ex)
//{
// vhd.vhdReadException = ex;
//}
catch (Exception ex)
{
MessageBox.Show(filename + ": " + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
finally
{
this.AddDisk(vhd);
}
return(true);
}
private void attachToolStripMenuItem_Click(object sender, EventArgs e)
{
if (this._disk == null)
{
if (CSharp.cc.Files.CheckIfFileIsBeingUsed(vhd.footer.FileName))
{
List <String> whoLockedIt = FileLockInfo.Handle(vhd.footer.FileName);
string whoString = String.Empty;
foreach (var who in whoLockedIt)
{
whoString += who.ToString() + ", ";
}
MessageBox.Show(vhd.footer.FileName + " Locked by " + whoString);
return;
}
this._disk = new Medo.IO.VirtualDisk(vhd.footer.FileName);
try
{
this._disk.Open();
}
catch (InvalidOperationException ex)
{
// "Native error {0}."
string message = ex.Message;
int nativeError = 0;
if (message.StartsWith("Native error"))
{
nativeError = Convert.ToInt32(message.Replace("Native error ", "").Replace(".", ""));
}
if (nativeError == 0x20) // ERROR_SHARING_VIOLATION
{
this._disk = null;
List <String> whoLockedIt = FileLockInfo.Handle(vhd.footer.FileName);
string whoString = String.Empty;
foreach (var who in whoLockedIt)
{
whoString += who.ToString() + ", ";
}
MessageBox.Show("Locked by " + whoString);
// FileLockInfo.DetectOpenFiles.GetOpenFilesEnumerator(0);
return;
//this._disk = new Medo.IO.VirtualDisk(vhd.footer.FileName);
//this._disk.Open(Medo.IO.VirtualDisk.NativeMethods.VIRTUAL_DISK_ACCESS_MASK.VIRTUAL_DISK_ACCESS_ATTACH_RO);
//// this._disk.Attach(Medo.IO.VirtualDiskAttachOptions.None);
//this._disk.Attach(Medo.IO.VirtualDiskAttachOptions.ReadOnly);
//// this._disk.Detach();
//MessageBox.Show(CSharp.cc.WinApi.SystemErrorCodes.GetMessage(nativeError), "Already attached, read only now.");
//// return;
}
else
{
MessageBox.Show(CSharp.cc.WinApi.SystemErrorCodes.GetMessage(nativeError), "Failed to Open VHD");
return;
}
}
catch (System.IO.InvalidDataException ex) {
MessageBox.Show(ex.Message + " at " + ex.TargetSite.ToString(), "Error attaching VHD");
}
catch (System.IO.FileNotFoundException ex) {
new Error("File not found", ex);
}
/*
* if ((res == NativeMethods.ERROR_FILE_NOT_FOUND) || (res == NativeMethods.ERROR_PATH_NOT_FOUND)) {
* throw new System.IO.FileNotFoundException("File not found.");
* } else if (res == NativeMethods.ERROR_FILE_CORRUPT) {
* throw new System.IO.InvalidDataException("File format not recognized.");
* } else {
* throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture, "Native error {0}.", res));
* }
* }*/
if (this._disk == null)
{
return;
}
if (!this._disk.IsOpen)
{
return;
}
try
{
if (!this._disk.IsAttached)
{
this._disk.Attach(Medo.IO.VirtualDiskAttachOptions.None);
}
}
catch (InvalidOperationException ex)
{
// "Native error {0}."
string message = ex.Message;
int nativeError = 0;
if (message.StartsWith("Native error"))
{
nativeError = Convert.ToInt32(message.Replace("Native error ", "").Replace(".", ""));
}
MessageBox.Show(CSharp.cc.WinApi.SystemErrorCodes.GetMessage(nativeError), "Failed to Attach VHD");
return;
}
MessageBox.Show("VHD Mounted as " + this._disk.GetPhysicalPath());
SetAttached(this._disk.GetPhysicalPath());
}
// (sender as System.Windows.Forms.ToolStripDropDownItem).GetCurrentParent;
}