Control (7) -- The gridview control uses the sqldatasource control as the data source to display data

The gridview control and sqldatasource control are not described in detail. They are both familiar and easy to understand.

The following is an example:

In this example, drag a gridview control gridview1, configure its data source sqlperformance1, and simply configure it. Then select a proper style for the control.

Then add a gridview control gridview2, configure its data source sqlperformance2, and then select an appropriate style for the control. The key step is to set the datakeynames attribute of the gridview2 control to ID.

 

The above uses the same database. The database field is:

 

The interface after design can be as follows:

 

No need to write in the backgroundCodeTo implement the required functions.

Display result:

 

After you click Select, the selected data is displayed on the griview2 control: