void captureWorker_DoWork(object sender, DoWorkEventArgs e)
{
CaptureArguments captureArguments = (CaptureArguments)e.Argument;
using (FileStream crashDumpFileStream = File.Create(captureArguments.FilePath))
{
bool success = MiniDumpFile.Create(
captureArguments.ProcessHandle,
(uint)captureArguments.ProcessId,
crashDumpFileStream.SafeFileHandle,
captureArguments.MiniDumpType,
IntPtr.Zero,
IntPtr.Zero,
IntPtr.Zero);
if (!success)
{
int lastError = Marshal.GetLastWin32Error();
// Neat way to avoid the pain of calling FormatMessage.
// You can create a new instance of Win32Exception without calling GetLast*Error first,
// but I prefer this way as it's more obvious what's happening
Win32Exception lastErrorException = new Win32Exception(lastError);
MessageBox.Show(lastErrorException.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void btnCapture_Click(object sender, EventArgs e)
{
#region Validate user data
if (this.TargetProcess == null)
{
MessageBox.Show("Please select a process.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.wizardControl1.SelectedIndex = TP_PROCESS_LIST;
return;
}
if (this.HasMiniDumpTypeSelected == false)
{
MessageBox.Show("Please select the data to include in the minidump.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
this.wizardControl1.SelectedIndex = TP_MINIDUMP_OPTIONS;
return;
}
if (this.txtSaveLocation.Text == "")
{
MessageBox.Show("Please enter a file name.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
#endregion
CaptureArguments captureArguments = new CaptureArguments();
// Remote process might be running with admin rights
try
{
captureArguments.ProcessHandle = TargetProcess.Handle;
}
catch (Win32Exception w32ex)
{
if (w32ex.HResult == E_ACCESSDENIED) // access denied
{
MessageBox.Show("'" + TargetProcess.ProcessName + "' is running with elevated privileges, please restart Minidump Explorer with elevated privileges and try again.",
"Access Denied", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
throw;
}
captureArguments.ProcessId = this.TargetProcess.Id;
captureArguments.FilePath = this.txtSaveLocation.Text;
captureArguments.MiniDumpType = this.MiniDumpType;
BackgroundWorker captureWorker = new BackgroundWorker();
captureWorker.DoWork += captureWorker_DoWork;
captureWorker.RunWorkerCompleted += captureWorker_RunWorkerCompleted;
captureWorker.RunWorkerAsync(captureArguments);
_progressDialog.ShowDialog(this);
}
