newbie ask for help about updating access database

[steamratz via DotNetMonster.com]

hi all


i'm new with asp.net, i build a page that will show mydatabase
book.mdb,with table called member, it is ok with filling he data but when i
tried to update (with update button)no error but nothing changed in my
database, i've been working this for 9 hour

help me pls

this is my source:

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load

Dim DBConn As OleDb.OleDbConnection
Dim DBadapter As OleDb.OleDbDataAdapter
Dim dbcommand As OleDb.OleDbCommand
Dim dbread As OleDb.OleDbDataReader
Dim DSdata As New DataSet
'dbcommand = New OleDb.OleDbDataAdapter _
'("Select autonum, book_id, bkname, bkcatagory, bkauthor , bkdesc,
bkprice, bkavailable " _
'& "From book1 Where " _
' & "autonum = " & Request.QueryString("autonum") _
' , DBConn)
DBConn = New OleDb.OleDbConnection
("PROVIDER=Microsoft.Jet.OLEDB.4.0;" _
& "DATA SOURCE=" _
& Server.MapPath("Book.mdb;"))
DBConn.Open()
DBadapter = New OleDb.OleDbDataAdapter("select * from member where
member_id='" & Request.QueryString("member_id") & "'", DBConn)
DBadapter.Fill(DSdata, "member")
TextBox1.Text = DSdata.Tables("member").Rows(0).Item("member_id")
TextBox2.Text = DSdata.Tables("member").Rows(0).Item("mname")
TextBox3.Text = DSdata.Tables("member").Rows(0).Item("mphone")


End Sub
-----------------------------the update button------------------------
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles Button1.Click
Dim DBConn As New System.Data.OleDb.OleDbConnection
Dim DBadapter As OleDb.OleDbDataAdapter
Dim dbcommand As New System.Data.OleDb.OleDbCommand

Dim DSdata As New DataSet
DBConn = New OleDb.OleDbConnection("PROVIDER=Microsoft.Jet.OLEDB.4.0;" _
& "DATA SOURCE=" _
& Server.MapPath("Book.mdb;"))
dbcommand.CommandText = "Update member set mname = '" & TextBox2.Text &
"',mphone= '" & TextBox3.Text & "' Where member_id = '" & TextBox1.Text &
"'"

dbcommand.Connection = DBConn
dbcommand.Connection.Open()
dbcommand.ExecuteNonQuery()
Response.Redirect("member.aspx")
End Sub

 

[Paul Clement]

¤ hi all
¤
¤
¤ i'm new with asp.net, i build a page that will show mydatabase
¤ book.mdb,with table called member, it is ok with filling he data but when i
¤ tried to update (with update button)no error but nothing changed in my
¤ database, i've been working this for 9 hour
¤

Have you tried stepping through the code in debug to make certain your SQL update statement
(CommandText) is correct? It could be that your update statement is failing to update the row based
upon your criteria (member_id).


Paul
~~~~
Microsoft MVP (Visual Basic)