试题详情
- 单项选择题 You are creating a Windows Forms application by using the .NET Framework 3.5. You write the following code segment to bind a list of categories to a dropdown list. （Line numbers are included for reference only.）
You need to ensure that the dropdown list meets the following requirements： （1）Displays all category names （2）Uses the category ID as the selected item value Which code segment should you add at line 06？（） 
A、A
B、B
C、C
D、D
- B
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