} // private static method PathRemoveBackslash
/// <summary>
/// Extract the directory name from a fully qualified file name.
/// </summary>
/// <param name="pstrFQFN">
/// String containing file name to evaluate.
/// </param>
/// <param name="penmTerminaBackslash">
/// A member of the TerminaBackslash, which specifies whether the
/// returned string should have a terminal backslash.
/// </param>
/// <returns>
/// If the function succeeds, the return value is the directory name
/// stripped of its file name.
/// </returns>
/// <see cref="TerminaBackslash"/>
public static string FileDirName (
string pstrFQFN ,
TerminaBackslash penmTerminaBackslash )
{
if ( string.IsNullOrEmpty ( pstrFQFN ) )
throw new ArgumentException (
WizardWrx.Common.Properties.Resources.ERRMSG_ARG_IS_NULL_OR_EMPTY ,
ARG_NAME_PSTRFQFN );
if ( pstrFQFN.IndexOf ( Path.DirectorySeparatorChar ) == MagicNumbers.STRING_INDEXOF_NOT_FOUND )
return SpecialStrings.EMPTY_STRING;
return PathFixup (
pstrFQFN.Substring (
MagicNumbers.STRING_SUBSTR_BEGINNING ,
pstrFQFN.LastIndexOf ( Path.DirectorySeparatorChar ) ) ,
penmTerminaBackslash );
} // public static method FileDirName
} // public static method MakeFQFN
/// <summary>
/// Originally a private method, this method returns a path (directory)
/// name string that is guaranteed to meet the specified requirement,
/// with respect to presence or absence of a terminal backslash.
/// </summary>
/// <param name="pstrInputPath">
/// String containing path (directory) name to evaluate.
/// </param>
/// <param name="penmBackslash">
/// A member of the TerminaBackslash, which specifies whether the
/// returned string should have a terminal backslash.
/// </param>
/// <returns>
/// Path (directory) name string that is guaranteed to either have, or
/// omit, a terminal backslash, as specified.
/// </returns>
/// <see cref="TerminaBackslash"/>
public static string PathFixup (
string pstrInputPath ,
TerminaBackslash penmBackslash )
{
if ( string.IsNullOrEmpty ( pstrInputPath ) )
throw new ArgumentException (
WizardWrx.Common.Properties.Resources.ERRMSG_ARG_IS_NULL_OR_EMPTY ,
ARG_NAME_PSTRINPUTPATH );
switch ( penmBackslash )
{
case TerminaBackslash.Include:
return PathAddBackslash ( pstrInputPath );
case TerminaBackslash.Omit:
return PathRemoveBackslash ( pstrInputPath );
default:
return PathAddBackslash ( pstrInputPath );
} // switch (penmBackslash)
} // public static method PathFixup
