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单选题
You are creating a Windows Forms application by using the .NET Framework 3.5. You plan to develop a new control for the application.You need to ensure that the control extends the TreeView control by adding a custom node tag and a highlight color.What should you do?()
A
Override the OnPaint method.
B
Write a code segment in the DrawNode event handler to specify the highlight color.
C
Set the DrawMode property of the control to OwnerDrawAll, and then implement a custom DrawNode event handler.
D
Set the DrawMode property of the control to OwnerDrawText,and then implement a custom DrawNode event handler.
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更多 “单选题You are creating a Windows Forms application by using the .NET Framework 3.5. You plan to develop a new control for the application.You need to ensure that the control extends the TreeView control by adding a custom node tag and a highlight color.What should you do?()A Override the OnPaint method.B Write a code segment in the DrawNode event handler to specify the highlight color.C Set the DrawMode property of the control to OwnerDrawAll, and then implement a custom DrawNode event handler.D Set the DrawMode property of the control to OwnerDrawText,and then implement a custom DrawNode event handler.” 相关考题
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You are creating a Windows Forms application by using the .NET Framework 3.5. You plan to develop a new control for the application.You need to ensure that the control extends the TreeView control by adding a custom node tag and a highlight color.What should you do?()A、Override the OnPaint method.B、Write a code segment in the DrawNode event handler to specify the highlight color.C、Set the DrawMode property of the control to OwnerDrawAll, and then implement a custom DrawNode event handler.D、Set the DrawMode property of the control to OwnerDrawText,and then implement a custom DrawNode event handler.
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