Sorry for my english !
When I click on button
Protected Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
ReadMyData(ConfigurationManager.ConnectionStrings("myconnection").ConnectionString)
End Sub
After
Public Sub ReadMyData(myConnString As String)
Dim myVariable As String = ""
Dim myConnection As New MySqlConnection(myConnString)
Dim myCommand As New MySqlCommand("mystoreprocedure", myConnection)
myCommand.CommandType = CommandType.StoredProcedure
myCommand.Parameters.AddWithValue("@pMyparam", "9063")
myConnection.Open()
Dim myReader As MySqlDataReader
myReader = myCommand.ExecuteReader()
' Always call Read before accessing data.
While myReader.Read()
myVariable = myReader.GetString(0)
End While
Session("mySession") = myVariable
Me.SqlDataSource.SelectParameters(0).DefaultValue = Session("mySession")
Me.SqlDataSource.DataBind()
myReader.Close()
myConnection.Close()
End Sub
My SqlDataSource and my datalist is always get nothing, I check everthing my datareader return 1234 and myVariable = 123
if I put like
Me.SqlDataSource.SelectParameters(0).DefaultValue = "1234" instead is work perfectly.
Please help me , thank you