我新的asp.net与vb.code背后过程或函数“”期望参数“这是不提供”,
我试图从SQL
我的代码获取价值
Dim apps As New MyApps
apps.OpenConnection()
Dim esql As New SqlCommand
esql.Connection = apps.oConn
esql.CommandText = "cekdatauploads"
esql.Parameters.Add("@value", SqlDbType.Int, 2)
esql.ExecuteNonQuery()
esql.Parameters("@value").Direction = ParameterDirection.Output
Dim nilai As Integer = esql.Parameters("@value").Value
apps.CloseConnection()
误差
The parameterized query '(@value int)cekdatauploads' expects the parameter '@value', which was not supplied.
我已经尝试执行存储库prosedure
declare @p int
exec [cekdatauploads] @p output
print @p
并返回0不是空值。
在此先感谢!
我会在执行命令之前设置输出方向。 – 2013-02-08 12:16:03