private void eventButton_Click(object sender, EventArgs e)
{
try
{
if (eventButton.Checked)
{
if (_application == null)
{
// On a system where Solid Edge is installed, the COM ProgID will be
// defined in registry: HKEY_CLASSES_ROOT\SolidEdge.Application
Type t = Type.GetTypeFromProgID(SolidEdge.PROGID.Application, throwOnError: true);
// Using the discovered Type, create and return a new instance of Solid Edge.
_application = (SolidEdgeFramework.Application)Activator.CreateInstance(type: t);
// Show Solid Edge.
_application.Visible = true;
}
_applicationEventWatcher = new ApplicationEventWatcher(this, _application);
}
else
{
_applicationEventWatcher.Dispose();
_applicationEventWatcher = null;
_application = null;
}
}
catch (System.Exception ex)
{
MessageBox.Show(this, ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
if (_applicationEventWatcher != null)
{
_applicationEventWatcher.Dispose();
_applicationEventWatcher = null;
}
_application = null;
}
public void OnBeforeQuit()
{
eventLogTextBox.AppendText("OnBeforeQuit");
eventLogTextBox.AppendText(Environment.NewLine);
_applicationEventWatcher.Dispose();
_applicationEventWatcher = null;
_application = null;
}
