Description
This enumeration is used by the FieldInfo.Attributes property.
Example
using System;
using System.Reflection;
/// <summary>
/// This example gets all the fields from an example class and
/// shows how to interpret the fields attributes.
/// </summary>
public class FieldAttributesSample
{
public static void Main()
{
foreach (FieldInfo field in typeof(DemoClass).GetFields(
BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static |
BindingFlags.Instance))
{
Console.Write("{0,-25} {1,-10}", "'" + field.Name + "'",
GetPrettyAccessibilityName(field.Attributes));
Console.Write(" ");
if ((field.Attributes & FieldAttributes.InitOnly) != 0)
{
Console.Write ("readonly ");
}
if ((field.Attributes & FieldAttributes.Literal) != 0)
{
Console.Write("literal ");
}
if ((field.Attributes & FieldAttributes.NotSerialized) != 0)
{
Console.Write("[NonSerialized]");
}
if ((field.Attributes & FieldAttributes.Static) != 0)
{
Console.Write("static ");
}
Console.WriteLine();
}
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("Press Enter to continue");
Console.ReadLine();
}
private static string GetPrettyAccessibilityName(FieldAttributes attributes)
{
switch (attributes & FieldAttributes.FieldAccessMask)
{
case FieldAttributes.Assembly:
return "internal";
case FieldAttributes.Family:
return "protected";
case FieldAttributes.Public:
return "public";
case FieldAttributes.Private:
return "private";
default:
return (attributes & FieldAttributes.FieldAccessMask).ToString();
}
}
}
[Serializable]
class DemoClass
{
public readonly int ReadonlyField = 29;
public const int ConstField= 2;
[NonSerialized] public int NonSerializableValue = 42;
public static readonly int StaticReadonlyField = 29;
protected static int FamilyStaticField = 33;
private static int PrivateField = 7;
}
The output is
'ReadonlyField' public readonly
'NonSerializableValue' public [NonSerialized]
'StaticReadonlyField' public readonly static
'FamilyStaticField' protected static
'PrivateField' private static
'ConstField' public literal static
Press Enter to continue
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