public void ClearAll() //call when Catalog is closed
{
resultsPanel.Clear();
keywordsListView.VirtualListSize = 0;
indexCache.Clear();
_helpKeywords = null;
}
/// <summary>
/// Compare our current children (presumably just read from the repo) with the current state of the file system and adjust for any changes
/// ***Currently does not contain logic to maintain items that are unavailable in the file system***
/// </summary>
/// <param name="progress">The progress.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <param name="recursive">if set to <c>true</c> [recursive].</param>
/// <param name="forceRefreshMetadata">if set to <c>true</c> [force refresh metadata].</param>
/// <returns>Task.</returns>
protected override Task ValidateChildrenInternal(IProgress <double> progress, CancellationToken cancellationToken, bool?recursive = null, bool forceRefreshMetadata = false)
{
//we don't directly validate our children
//but we do need to clear out the index cache...
if (IndexCache != null)
{
IndexCache.Clear();
}
ResetDynamicChildren();
return(NullTaskResult);
}
// --------------------------------------------------------------------------------------------------
// Open/Close Catalog
// --------------------------------------------------------------------------------------------------
private void CloseCatalog()
{
try
{
if (_catalog.IsOpen)
{
_catalog.Close();
}
}
finally
{
this.Text = formTitle;
CheckCatalogMnu(-1);
webBrowser1.Navigate("about:blank"); //Clear browser
richTextBoxCodeView.Text = "";
indexListView.VirtualListSize = 0; //Clear Index & cache
indexCache.Clear();
resultsListView.Items.Clear();
searchListView.VirtualListSize = 0; //Clear Search
SearchInit();
tocPanel.HelpCatalog = _catalog; //Clear TOC
MsxhelpProtocol.UserTopicText = "";
}
}