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[单选题]
设置openfiledialog1引用一个openfiledialog 对象.则打开该对话框的正确代码是()
A.openfiledialog1.show();
B. openfiledialog1.showdialog();
C. openfiledialog1.open();
D. openfiledialog1.openandshow();
查看答案
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A.openfiledialog1.show();
B. openfiledialog1.showdialog();
C. openfiledialog1.open();
D. openfiledialog1.openandshow();