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You are developing WPF application for managing student information... btnSort and a DataGrid control named dgStudents on the design surface of the MainWindow.xaml properties : FirstName and LastName. You create the following code segment in the constructor of...

The DataGrid control displays the list of students unsorted.
You need to ensure that the list of students is sorted by last name.
Which code segment should you add to the click event handler of the Button control？（）

一般出口商品应在出口报关或装运前（）天报检 3。 5。 7。 9。 货币政策可分为哪些类型（） 调节性的货币政策。 扩展性的货币政策。 紧缩性的货币政策。 均衡性的货币政策。 You create a Web Form. You need to add controls that use adaptive rendering to display content. The type of content rendered must depend on the device that is requesting the page. What are two possible ways to achieve this goal? （） Add custom controls that emit XHTML to the Web Form.。 Add custom controls that emit WML to the Web Form.。 Add mobile controls to the Web Form.。 Add Web server controls to the Web Form.。 在资本结构理论中，由于公司所得税率的存在，因此无债公司的价值应大于有债公司的价值。 两只单相电压互感器V／V接法，测得Uab＝Uac＝100V，Ubc＝173V，则可能是（）。 一次侧A相熔丝烧断。 一次侧B相熔丝烧断。 二次侧熔丝烧断。 一只互感器极性接反。

You are developing WPF application for managing student information... btnSort and a DataGrid control named dgStudents on the design surface of the MainWindow.xaml properties : FirstName and LastName. You create the following code segment in the constructor of...

The DataGrid control displays the list of students unsorted.
You need to ensure that the list of students is sorted by last name.
Which code segment should you add to the click event handler of the Button control？（）