VB.NET编程如何调用MySQL的存储过程并获得返回值？
本文实例讲述了VB.NET调用MySQL存储过程并获得返回值的方法。分享给大家供大家参考。具体实现方法如下：
Dim myConnectionString As String = "Database=" & myDatabase & _
" ;Data Source=" & myHost & _
";User Id=" & myUserId & ";Password=" & myPassword
Dim myConnection As New MySqlConnection(myConnectionString)
Try
myConnection.Open()
Catch MyException As MySqlException
Console.WriteLine("Connection error: MySQL code: " & MyException.Number & _
" " + MyException.Message)
End Try
Try
Dim myCommand As New MySqlCommand("call error_test_proc(1)")
myCommand.Connection = myConnection
myCommand.ExecuteNonQuery()
Catch MyException As MySqlException
Console.WriteLine("Stored procedure error: MySQL code: " & _
MyException.Number & " " & _
MyException.Message)
End Try
希望本文所述对大家的VB.NET程序设计有所帮助。
本文地址：http://www.45fan.com/bcdm/16980.html