In this example, the DataGrid displays nothing, but the update query runs successfully.

在此示例中，DataGrid未显示任何内容，但是更新查询成功运行。

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Note that the DeptName and Location values are only default values that need to be changed using the Edit and Update buttons in the DataGrid, as you can see in Figure 9.

注意，DeptName和location值只是默认值，还需要使用DataGrid中的edit和Update按钮进行更改，正如图9中可以看见的那样。

youdao

Note that the DeptName and Location values are only default values that need to be changed using the Edit and Update buttons in the DataGrid, as you can see in Figure 9.

注意，DeptName和location值只是默认值，还需要使用DataGrid中的edit和Update按钮进行更改，正如图9中可以看见的那样。

youdao