protected override void OnUnload()
{
try
{
// Clear the vidyo panel reference
_vidyoPanel = null;
// Clean up the element host
if (!_elementHost.IsDisposed)
{
_elementHost.Child = null;
_elementHost.Dispose();
}
_elementHost = null;
// Close the debug window
if (_window != null)
{
_window.Close();
}
}
catch (Exception ex)
{
VidyoIntegration.VidyoAddin.Trace.Main.exception(ex, ex.Message);
}
finally
{
base.OnUnload();
}
}
/// <summary>
/// Create and initialize an ElementHost object in an exception-safe way
/// </summary>
public static ElementHost CreateElementHost(System.Windows.UIElement child)
{
// see http://msdn.microsoft.com/en-us/library/ms182289(VS.100).aspx
ElementHost host = null;
ElementHost tempHost = null;
try
{
tempHost = new ElementHost();
tempHost.AutoSize = true;
tempHost.Dock = DockStyle.Fill;
tempHost.Child = child;
// if we're here, no exceptions occurred while calling initialization properties/methods
host = tempHost;
tempHost = null; // don't Dispose() in "finally" block
}
finally
{
// tempHost will be null UNLESS an exception occurred
if (tempHost != null)
{
tempHost.Dispose(); // in the middle of an exception, clean up new()'d instance
}
}
return(host);
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
_elementHost.Dispose();
}
base.Dispose(disposing);
}
/// <summary>
/// Dispose the <see cref="ElementHost"/>
/// </summary>
public void Dispose()
{
if (_host != null)
{
_host.Controls.Clear();
_host.Child = null;
_host.Dispose();
}
}
/// <summary>
/// Releases the unmanaged resources used by the <see cref="FrameworkElementUITypeEditor"/> and optionally releases the managed resources.
/// </summary>
/// <param name="disposing"><see langword="true"/> to release both managed and unmanaged resources; <see langword="false"/> to release only unmanaged resources. </param>
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
host.Resize -= HostResize;
host.Dispose();
hostContainer.Dispose();
}
}
public void SmartIsRemovedWhenElementHostIsDisposed()
{
workspace.Show(smartPart);
Assert.AreEqual(1, workspace.SmartParts.Count);
ElementHost host = catalog.Hosts[smartPart];
host.Dispose();
Assert.IsTrue(smartPart.IsDisposed);
Assert.AreEqual(0, workspace.SmartParts.Count);
}
internal void FreeEverything()
{
menuStrip1.Dispose();
fileToolStripMenuItem.Dispose();
closeToolStripMenuItem.Dispose();
TopPanel.Dispose();
ThreeDPanel.Dispose();
MainElementHost.Dispose();
textBox1.Dispose();
// ViewPort.Dispose();
// Scene;
}
public void PreviousSmartPartActivatedWhenActiveElementHostDisposed()
{
MockWPFSmartPart smartPartA = new MockWPFSmartPart();
MockWPFSmartPart smartPartB = new MockWPFSmartPart();
workspace.Show(smartPartA);
workspace.Show(smartPartB);
ElementHost hostB = catalog.Hosts[smartPartB];
hostB.Dispose();
Assert.IsFalse(workspace.Contains(hostB));
Assert.AreSame(smartPartA, workspace.ActiveSmartPart);
}
public void DisposeNonActiveElementHostDoesNotChangeActiveOne()
{
ControlSmartPart smartPartA = new ControlSmartPart();
ControlSmartPart smartPartB = new ControlSmartPart();
ControlSmartPart smartPartC = new ControlSmartPart();
workspace.Show(smartPartA);
workspace.Show(smartPartB);
workspace.Show(smartPartC);
ElementHost hostB = catalog.Hosts[smartPartB];
hostB.Dispose();
Assert.AreSame(smartPartC, workspace.ActiveSmartPart);
}
void Dispose(bool disposing)
{
if (!disposed)
{
disposed = true; // to prevent infinite loop. Probably elementHost should not be part of this class
if (disposing)
{
// Dispose managed resources.
elementHost.Dispose();
}
// There are no unmanaged resources to release, but
// if we add them, they need to be released here.
}
disposed = true;
}
public void Deactivate()
{
if (_snapshotDebugConfigManager != null)
{
_snapshotDebugConfigManager.ConfigurationChanged -= SnapshotDebugConfigManager_ConfigurationChanged;
_snapshotDebugConfigManager = null;
}
if (_elementHost != null)
{
_elementHost.Child = null;
_elementHost.Dispose();
_elementHost = null;
}
_pageSite = null;
}
public static void DisposeWpfElement(UIElement e)
{
Server currentServer = Server.CurrentServer;
if (currentServer != null)
{
PluginWindowManager pluginWindowManager = currentServer.PluginWindowManager;
if ((pluginWindowManager != null) && (pluginWindowManager.Form != null))
{
ElementHost host = pluginWindowManager.Form.Controls.OfType <ElementHost>().FirstOrDefault <ElementHost>(h => h.Child == e);
if (host != null)
{
host.Dispose();
}
}
}
}
public void Deactivate()
{
if (_elementHost != null)
{
_elementHost.Child = null;
_elementHost.Dispose();
_elementHost = null;
}
if (_propertyPageControl != null)
{
_propertyPageControl.Dispose();
_propertyPageControl = null;
}
_pageSite = null;
}
protected void DisposePage()
{
// 释放托管状态(托管对象)。
if (_host != null)
{
_host.Parent = null;
_host.Child = null;
_host.Dispose();
}
Marshal.FinalReleaseComObject(Page);
Marshal.FinalReleaseComObject(PMPageWinformHandle);
Page = null;
PMPageWinformHandle = null;
_wpfGroup = null;
_doc = null;
App = null;
}
void DisposeTextEditor()
{
if (textEditorHost == null)
{
return;
}
if (verticalSplitContainer.Panel2.Controls.Contains(textEditorHost))
{
verticalSplitContainer.Panel2.Controls.Remove(textEditorHost);
}
if (horizontalSplitContainer != null && horizontalSplitContainer.Panel2.Controls.Contains(textEditorHost))
{
horizontalSplitContainer.Panel2.Controls.Remove(textEditorHost);
}
textEditor.MouseDoubleClick -= TextEditorDoubleClick;
textEditorHost.Dispose();
textEditorHost = null;
}
protected override void Dispose(bool disposing)
{
try
{
if (disposing)
{
if (timer != null)
{
timer.Stop();
timer.Dispose();
timer = null;
}
RegisterIndependentView(false);
if (editorControl != null)
{
editorControl.Dispose();
editorControl = null;
}
if (host != null)
{
host.Dispose();
host = null;
}
var builderDispose = builder as IDisposable;
if (builderDispose != null)
{
builderDispose.Dispose();
}
GC.SuppressFinalize(this);
}
}
finally
{
base.Dispose(disposing);
}
}
public override void Dispose()
{
base.Dispose();
_nativeControl.Dispose();
}
