BaseFunctoid.IsNumeric 方法
定義
重要
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多載
IsNumeric(String)
public:
static bool IsNumeric(System::String ^ val);
public static bool IsNumeric (string val);
static member IsNumeric : string -> bool
Public Shared Function IsNumeric (val As String) As Boolean
參數
傳回
IsNumeric(String, Double)
public:
static bool IsNumeric(System::String ^ val, double % d);
public static bool IsNumeric (string val, ref double d);
static member IsNumeric : string * double -> bool
Public Shared Function IsNumeric (val As String, ByRef d As Double) As Boolean
參數
傳回