Type.IsAnsiClass Properti
Definisi
Penting
Beberapa informasi terkait produk prarilis yang dapat diubah secara signifikan sebelum dirilis. Microsoft tidak memberikan jaminan, tersirat maupun tersurat, sehubungan dengan informasi yang diberikan di sini.
Mendapatkan nilai yang menunjukkan apakah atribut AnsiClass format string dipilih untuk Type.
public:
property bool IsAnsiClass { bool get(); };
public bool IsAnsiClass { get; }
member this.IsAnsiClass : bool
Public ReadOnly Property IsAnsiClass As Boolean
Nilai Properti
true jika atribut AnsiClass format string dipilih untuk Type; jika tidak, false.
Penerapan
Contoh
Contoh berikut mendapatkan informasi bidang dan memeriksa AnsiClass atribut .
using System;
using System.Reflection;
public class MyClass
{
protected string myField = "A sample protected field." ;
}
public class MyType_IsAnsiClass
{
public static void Main()
{
try
{
MyClass myObject = new MyClass();
// Get the type of the 'MyClass'.
Type myType = typeof(MyClass);
// Get the field information and the attributes associated with MyClass.
FieldInfo myFieldInfo = myType.GetField("myField", BindingFlags.NonPublic|BindingFlags.Instance);
Console.WriteLine( "\nChecking for the AnsiClass attribute for a field.\n");
// Get and display the name, field, and the AnsiClass attribute.
Console.WriteLine("Name of Class: {0} \nValue of Field: {1} \nIsAnsiClass = {2}", myType.FullName, myFieldInfo.GetValue(myObject), myType.IsAnsiClass);
}
catch(Exception e)
{
Console.WriteLine("Exception: {0}",e.Message);
}
}
}
open System.Reflection
type MyClass() =
let myField = "A sample private field."
try
let myObject = MyClass()
// Get the type of the 'MyClass'.
let myType = typeof<MyClass>
// Get the field information and the attributes associated with MyClass.
let myFieldInfo = myType.GetField("myField", BindingFlags.NonPublic ||| BindingFlags.Instance)
printfn "\nChecking for the AnsiClass attribute for a field.\n"
// Get and display the name, field, and the AnsiClass attribute.
printfn $"Name of Class: {myType.FullName} \nValue of Field: {myFieldInfo.GetValue myObject} \nIsAnsiClass = {myType.IsAnsiClass}"
with e ->
printfn $"Exception: {e.Message}"
Imports System.Reflection
Public Class MyClass1
Protected myField As String = "A sample protected field."
End Class
Public Class MyType_IsAnsiClass
Public Shared Sub Main()
Try
Dim myObject As New MyClass1()
' Get the type of MyClass1.
Dim myType As Type = GetType(MyClass1)
' Get the field information and the attributes associated with MyClass1.
Dim myFieldInfo As FieldInfo = myType.GetField("myField", BindingFlags.NonPublic Or BindingFlags.Instance)
Console.WriteLine(ControlChars.NewLine + "Checking for AnsiClass attribute for a field." + ControlChars.NewLine)
' Get and display the name, field, and the AnsiClass attribute.
Console.WriteLine("Name of Class: {0} " + ControlChars.NewLine + "Value of Field: {1} " + ControlChars.NewLine + "IsAnsiClass = {2}", myType.FullName, myFieldInfo.GetValue(myObject), myType.IsAnsiClass)
Catch e As Exception
Console.WriteLine("Exception: {0}", e.Message.ToString())
End Try
End Sub
End Class
Keterangan
memilih StringFormatMask atribut format string. Atribut format string meningkatkan interoperabilitas dengan menentukan bagaimana string harus ditafsirkan.
Jika saat ini Type mewakili jenis generik, properti ini berkaitan dengan definisi jenis generik tempat jenis dibuat. Misalnya, jika saat ini Type mewakili MyGenericType<int> (MyGenericType(Of Integer) dalam Visual Basic), nilai properti ini ditentukan oleh MyGenericType<T>.
Jika saat ini Type mewakili parameter jenis jenis generik, properti ini selalu mengembalikan false.