/// <summary>
/// </summary>
protected WindowsFormsWebAuthenticationDialogBase(object ownerWindow)
{
// From MSDN (http://msdn.microsoft.com/en-us/library/ie/dn720860(v=vs.85).aspx):
// The net session count tracks the number of instances of the web browser control.
// When a web browser control is created, the net session count is incremented. When the control
// is destroyed, the net session count is decremented. When the net session count reaches zero,
// the session cookies for the process are cleared. SetQueryNetSessionCount can be used to prevent
// the session cookies from being cleared for applications where web browser controls are being created
// and destroyed throughout the lifetime of the application. (Because the application lives longer than
// a given instance, session cookies must be retained for a longer periods of time.
int sessionCount = NativeMethods.SetQueryNetSessionCount(NativeMethods.SessionOp.SESSION_QUERY);
if (sessionCount == 0)
{
NativeMethods.SetQueryNetSessionCount(NativeMethods.SessionOp.SESSION_INCREMENT);
}
if (ownerWindow == null)
{
this.ownerWindow = null;
}
else if (ownerWindow is IWin32Window)
{
this.ownerWindow = (IWin32Window)ownerWindow;
}
else if (ownerWindow is IntPtr)
{
this.ownerWindow = new WindowsFormsWin32Window {
Handle = (IntPtr)ownerWindow
};
}
else
{
throw new MsalException(MsalError.InvalidOwnerWindowType,
"Invalid owner window type. Expected types are IWin32Window or IntPtr (for window handle).");
}
_webBrowser = new CustomWebBrowser();
_webBrowser.PreviewKeyDown += WebBrowser_PreviewKeyDown;
InitializeComponent();
}
// Methods
public CustomWebBrowserEvent(CustomWebBrowser parent)
{
this.parent = parent;
}
