Vb net code for updating access database I am webcam online free

07-Nov-2019 09:01

The "Clear Command Parameters" Sub is called prior to each use of the Command object.

Compared to high-end database stored procedures, Access queries are quite limited.

In this application, however, we will use both ad Cmd Text and ad Cmd Stored Proc, so we will set the Command Type property before each use of the Command object throughout the application.

In the "Load Customer List View" Sub, the contents of the Customer table is loaded into the listview.

In contrast to the preceding application (which built an in-line SQL statement using a variable which was then assigned to the Command Text property of the Command object), this application first sets the Command Type property of the Command object to ad Cmd Stored Proc, then sets the Command Text property to "Select Customer", the name of the stored procedure to execute.

Since the Select Customer procedure contains a SELECT statement, the procedure returns a recordset to the caller – so the recordset returned by the Execute method of the Command object is assigned to the Recordset object variable mobj Rst.

Compared to high-end database stored procedures, Access queries are quite limited.In this application, however, we will use both ad Cmd Text and ad Cmd Stored Proc, so we will set the Command Type property before each use of the Command object throughout the application.In the "Load Customer List View" Sub, the contents of the Customer table is loaded into the listview.In contrast to the preceding application (which built an in-line SQL statement using a variable which was then assigned to the Command Text property of the Command object), this application first sets the Command Type property of the Command object to ad Cmd Stored Proc, then sets the Command Text property to "Select Customer", the name of the stored procedure to execute.Since the Select Customer procedure contains a SELECT statement, the procedure returns a recordset to the caller – so the recordset returned by the Execute method of the Command object is assigned to the Recordset object variable mobj Rst.We also provide the interview tips and assist you in the placement as well.