/// <summary>
/// Parse reference path.
/// </summary>
/// <param name="libraryPath">Library path.</param>
/// <param name="resourceId">Resource ID.</param>
protected override void ParseReferencePath(out string libraryPath, out int resourceId)
{
var path = new StringBuilder(this.ReferencePath, 256);
resourceId = ShellLightwaightNativeMethods.PathParseIconLocation(path);
libraryPath = Environment.ExpandEnvironmentVariables(path.ToString());
}
/// <summary>
/// Load string from resource.
/// </summary>
/// <returns></returns>
public string LoadString()
{
Contract.Ensures(Contract.Result <string>() != null);
var buffer = new StringBuilder(1024);
ShellLightwaightNativeMethods.SHLoadIndirectString(this.ReferencePath, buffer, buffer.Capacity, IntPtr.Zero);
return(buffer.ToString());
}
private void Destroy()
{
if (this.ExplorerBrowserNative != null)
{
this.viewEvents.DisconnectFromView();
this.ExplorerBrowserNative.Unadvise(this.eventCookie);
ShellLightwaightNativeMethods.IUnknown_SetSite(this.ExplorerBrowserNative, null);
this.ExplorerBrowserNative.Destroy();
Marshal.ReleaseComObject(this.ExplorerBrowserNative);
this.ExplorerBrowserNative = null;
}
}
private void Create()
{
this.ExplorerBrowserNative = new ExplorerBrowserNative();
ShellLightwaightNativeMethods.IUnknown_SetSite(this.ExplorerBrowserNative, this);
this.ExplorerBrowserNative.Advise(
Marshal.GetComInterfaceForObject(this, typeof(IExplorerBrowserEvents)),
out this.eventCookie);
this.viewEvents = new ExplorerBrowserViewEvents(this);
var rect = RECT.Create(0, 0, this.ActualWidth, this.ActualHeight);
this.ExplorerBrowserNative.Initialize(this.hwndSource.Handle, ref rect, null);
this.ExplorerBrowserNative.SetOptions(EXPLORER_BROWSER_OPTIONS.EBO_SHOWFRAMES);
this.ExplorerBrowserNative.SetPropertyBag(this.PropertyBagName);
}
