Read Access database was established based on Vb in the form of test data in the table interface, interface Settings there are four buttons, respectively "collect data" for the first time, "the last data", "next time collect data", "the last time to collect data" click on each button can be 20 rows, test data, the data in the table can a total of five times, quashing the
O code implementation

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Your search: Access page

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Paging is a simple and practical method, but in fact, is a query to obtain data, just display paging,

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I have to try too page shows the DataGrid control can display the data at the same time also wants to use three MSchart control can display the data in the form of broken line in the form set the three buttons "brake coil current button, three-phase brake pressure button and A three-phase switching button" to control break-brake coil current curve is displayed on A MSchart, three-phase break-brake pressure (A divided brake pressure, B phase brake pressure and phase C) brake pressure curve is displayed on A MSchart, three-phase break-brake displacement (A phase displacement, break-brake B phase displacement of break-brake and C phase displacement of break-brake), interface also set two "previous page" and "next page" to control the data on the DataGrid paging display, eventually expect to achieve A single "previous page" can be displayed on the DataGrid and at the same time for A single acquisition of data, and then click (break-brake coil current button, three-phase brake pressure button and A three-phase switching button) three MSchart control shows that the curve of the corresponding data,