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另外，也有Attributes, Controls，Context，Event，Page，Parent，Template Control，View State等继承Control的属性 2.5 Gird View Row对象的一些方法 方法也很多，需要时参考MSDN，常用的，包括： Find Control, Has Control, Clear Child Control State…
Note A common mistake that a lot of people do is that they perform a databind each and every-time the Page_Load method is called.
There can be several approaches taken for validating data. For our example we are going to use Customers table of Northwind database. Open its smart tag and choose "Configure Data Source" option to start Configure Data Source wizard.
On the first step of the wizard click on "New Connection" button to open a dialog as shown in Figure 1.
Enter the database details as per your setup and click on OK.
On the next step select Customer ID, Company Name, Contact Name and Country columns (Figure 2).