private void SaveFilter(string filter)
{
if (string.IsNullOrEmpty(filter))
{
this.filterString = string.Empty;
this.doesPatternMatch = null;
}
else
{
this.filterString = filter;
if (Utils.DoesNameContainWildCards(this.filterString))
{
this.doesPatternMatch = doesWildcardPatternMatch;
}
else
{
this.doesPatternMatch = NameMatchesNoWildcardFilter;
}
if (this.IsCurrentValid && this.IsCurrentHidden())
{
this.MoveNext();
}
}
}
/// <summary>
/// Sets the pattern matching delegate that will be used for file name comparisons
/// </summary>
/// <param name="patternMatcher">FileNamePatternMatcher to be used by ActiveEnumeration</param>
public static void SetPatternMatcher(FileNamePatternMatcher patternMatcher)
{
doesPatternMatch = patternMatcher;
}
/// <summary>
/// Sets the pattern matching delegate that will be used for file name comparisons when the filter
/// contains wildcards.
/// </summary>
/// <param name="patternMatcher">FileNamePatternMatcher to be used by ActiveEnumeration</param>
public static void SetWildcardPatternMatcher(FileNamePatternMatcher patternMatcher)
{
doesWildcardPatternMatch = patternMatcher;
}
