本文整理匯總了C#中System.MissingFieldException類的典型用法代碼示例。如果您正苦於以下問題：C# MissingFieldException類的具體用法？C# MissingFieldException怎麽用？C# MissingFieldException使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
MissingFieldException類屬於System命名空間，在下文中一共展示了MissingFieldException類的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: Main
//引入命名空間
using System;
using System.Reflection;
public class App
{
public static void Main()
{
try
{
// Attempt to call a static DoSomething method defined in the App class.
// However, because the App class does not define this method,
// a MissingMethodException is thrown.
typeof(App).InvokeMember("DoSomething", BindingFlags.Static |
BindingFlags.InvokeMethod, null, null, null);
}
catch (MissingMethodException e)
{
// Show the user that the DoSomething method cannot be called.
Console.WriteLine("Unable to call the DoSomething method: {0}", e.Message);
}
try
{
// Attempt to access a static AField field defined in the App class.
// However, because the App class does not define this field,
// a MissingFieldException is thrown.
typeof(App).InvokeMember("AField", BindingFlags.Static | BindingFlags.SetField,
null, null, new Object[] { 5 });
}
catch (MissingFieldException e)
{
// Show the user that the AField field cannot be accessed.
Console.WriteLine("Unable to access the AField field: {0}", e.Message);
}
try
{
// Attempt to access a static AnotherField field defined in the App class.
// However, because the App class does not define this field,
// a MissingFieldException is thrown.
typeof(App).InvokeMember("AnotherField", BindingFlags.Static |
BindingFlags.GetField, null, null, null);
}
catch (MissingMemberException e)
{
// Notice that this code is catching MissingMemberException which is the
// base class of MissingMethodException and MissingFieldException.
// Show the user that the AnotherField field cannot be accessed.
Console.WriteLine("Unable to access the AnotherField field: {0}", e.Message);
}
}
}輸出：
Unable to call the DoSomething method: Method 'App.DoSomething' not found. Unable to access the AField field: Field 'App.AField' not found. Unable to access the AnotherField field: Field 'App.AnotherField' not found.