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Determines whether the specified string is null or empty.
public static bool IsNullOrEmpty(this string theString)
<ExtensionAttribute()>Public Shared Function IsNullOrEmpty( _ByVal theString As String _) As Boolean
[ExtensionAttribute()]public:static bool IsNullOrEmpty(String^ theString)
theString
The string.
true
if the specified string is null or empty; otherwise, false.
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