主题：存储过程输出参数问题

Dim Cnn As New System.Data.SqlClient.SqlConnection("财务")

Cnn.Open()

Dim adoCmd As New System.Data.SqlClient.SqlCommand("dbo.Pl_YingFuHuoKuan", Cnn)

adoCmd.CommandType = System.Data.CommandType.StoredProcedure

adoCmd.Parameters.Add("@HuoGuiID", System.Data.SqlDbType.Int)

adoCmd.Parameters("@HuoGuiID").Value = 58

adoCmd.Parameters.Add("@result", System.Data.SqlDbType.NVarChar, 20)

adoCmd.Parameters("@result").Direction = System.Data.ParameterDirection.Output

adoCmd.ExecuteNonQuery()

output.show(adoCmd.Parameters("@result").Value.ToString())