FixedLengthString.Value 屬性

定義

取得或設定 FixedLengthString 的內容。Gets or sets the contents of a FixedLengthString.

public:
 property System::String ^ Value { System::String ^ get(); void set(System::String ^ value); };
public string Value { get; set; }
member this.Value : string with get, set
Public Property Value As String

屬性值

包含值的 StringA String that contains the value.

範例

下列範例示範如何宣告和使用 FixedLengthStringThe following example demonstrates how to declare and use a FixedLengthString.

Private Sub DemoFixedLengthString()  
    ' Declare a string that has a length of 7 characters and assign the  
    ' initial string. The additional 5 positions will be padded with  
    ' spaces.  
    Dim fixedString As New FixedLengthString(7, "He")  
    ' Display the string in a message box.  
    MsgBox(fixedString.ToString)  
    ' Assign a new value to the string.  
    fixedString.Value = "Hello World"  
    ' Display again. Note that only the first 7 characters are shown.  
    MsgBox(fixedString.ToString)  
End Sub  

備註

FixedLengthString 類別可以用來模擬 Visual Basic 6.0 字串的行為,這可讓您宣告固定長度的字串。The FixedLengthString class can be used to emulate the behavior of a Visual Basic 6.0 string, which enables you to declare a string with a fixed length. FixedLengthString 無法轉換成 String;您必須參考 Value 屬性,或呼叫 ToString 方法來轉換此類型。A FixedLengthString cannot be converted to a String; you must either reference the Value property or call the ToString method to convert the type.

注意

Microsoft.VisualBasic.Compatibility.VB6 命名空間中的函式和物件都是供這些工具使用,以便從 Visual Basic 6.0 升級至 Visual Basic 2008。Functions and objects in the Microsoft.VisualBasic.Compatibility.VB6 namespace are provided for use by the tools for upgrading from Visual Basic 6.0 to Visual Basic 2008. 在大多數情況下,這些函式和物件會複製在 .NET Framework 其他命名空間中可以找到的功能。In most cases, these functions and objects duplicate functionality that you can find in other namespaces in the .NET Framework. 只有當 Visual Basic 6.0 程式碼模型與 .NET Framework 實作有顯著差異時,才會需要這些函式和物件。They are necessary only when the Visual Basic 6.0 code model differs significantly from the .NET Framework implementation.

適用於