BindConverter.TryConvertToNullableLong 方法

定義

命名空間:

Microsoft.AspNetCore.Components

組件:

Microsoft.AspNetCore.Components.dll

套件:

Microsoft.AspNetCore.Components v9.0.0

來源:

BindConverter.cs

嘗試將值轉換為可為 Int64 Null 的 。

public:
 static bool TryConvertToNullableLong(System::Object ^ obj, System::Globalization::CultureInfo ^ culture, [Runtime::InteropServices::Out] Nullable<long> % value);

public static bool TryConvertToNullableLong (object? obj, System.Globalization.CultureInfo? culture, out long? value);

static member TryConvertToNullableLong : obj * System.Globalization.CultureInfo * Nullable -> bool

Public Shared Function TryConvertToNullableLong (obj As Object, culture As CultureInfo, ByRef value As Nullable(Of Long)) As Boolean

參數

obj

Object

要轉換的物件。

culture

CultureInfo

CultureInfo要用於轉換的 。

value

Nullable<Int64>

轉換的值。

傳回

Boolean

true 如果轉換成功，則為 ，否則 false 為 。