单项选择题
You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5.
You create a custom control named OrderForm.
You write the following code segment.
Public Delegate Sub _
CheckOrderFormEventHandler(ByVal e As EventArgs)
Private Shared ReadOnly CheckOrderFormKey As New Object()
public event CheckOrderFormEventHandler
Public Custom Event CheckOrderForm As CheckOrderFormEventHandler
AddHandler(ByVal value As CheckOrderFormEventHandler)
Events.[AddHandler](CheckOrderFormKey, value)
End AddHandler
| English | Chinese | Japan | Korean | - 21 - Test Information Co., Ltd. All rights reserved. RemoveHandler(ByVal value As CheckOrderFormEventHandler)
Events.[RemoveHandler](CheckOrderFormKey, value)
End RemoveHandler
RaiseEvent(ByVal e As EventArgs)
End RaiseEvent
End Event
You need to provide a method that enables the OrderForm control to raise the CheckOrderForm event.
Which code segment should you use?（）
A.
B.
C.
D.
相关考题
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单项选择题
You create a custom control named OrderForm. You write the following code segment. public delegate void CheckOrderFormEventHandler(EventArgs e); private static readonly object CheckOrderFormKey = new object(); public event CheckOrderFormEventHandler CheckOrderForm { add { Events.AddHandler(CheckOrderFormKey, value); } remove { Events.RemoveHandler(CheckOrderFormKey, value); } } You need to provide a method that enables the OrderForm control to raise the CheckOrderForm event. Which code segment should you use?（）
A.
B.
C.
D.
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单项选择题
You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You create a composite custom control named MyControl. You need to add an instance of the OrderFormData control to the MyControl control. | English | Chinese | Japan | Korean | - 18 - Test Information Co., Ltd. All rights reserved. Which code segment should you use? （）
A.
B.
C.
D.
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单项选择题
You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You create a composite custom control named MyControl. You need to add an instance of the OrderFormData control to the MyControl control. Which code segment should you use? （） | English | Chinese | Japan | Korean | - 17 - Test Information Co., Ltd. All rights reserved.
A.
B.
C.
D.
