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Database not updating!
Message
 
To
25/11/2002 15:53:52
General information
Forum:
ASP.NET
Category:
ADO.NET
Miscellaneous
Thread ID:
00726205
Message ID:
00726684
Views:
32
If I opened the database from the ServerExplorer then opened the table, I am able to add/modify the data without any problem.

Oh, this making me crazy.


>Ahmad,
>
>I'm sorry ... I'm out of ideas. Have you been able to get table updating working with *anything* or are you having problems with one specific table?
>
>~~Bonnie
>
>>I did what you said, but still the same problem.
>>
>>Even I check the Sql database rights for update, everything is ok.!!!!!!!!!!:(
>>Any ieda what else could be the problem?
>>
>>
>>>Ahmad,
>>>
>>>Well, your code looks ok from what I can see. Creating the DataAdapter as you did *should* set the myDA.SelectCommand to be your SELECT statement, but maybe there's a quirk somewhere and it's not setting it as it should (that would cause the CommandBuilder to not create it's Update command perhaps). I'm guessing ... as I said, it *looks* ok, but try this on for size (just to humor me <g>)
>>>
>>>
>>>    Dim mySql = "SELECT * FROM AN_Bank"
>>>    Dim myDA As New SqlDataAdapter()
>>>    myDA.SelectCommand = New SqlCommand(mySql, myConn.oConnection)
>>>
>>>'and the rest as you had it ...
>>>
>>>
>>>~~Bonnie
>>>
>>>>Hi Bonnie,
>>>>Yes I am using CommandBuilder, below is my related code in brief:
>>>>
>>>>' Initiolize ....
>>>> Dim mySql = "SELECT * FROM AN_Bank"
>>>> Dim myDA As New SqlDataAdapter(mySql, myConn.oConnection)
>>>> Dim myCB As New SqlCommandBuilder(myDA)
>>>>
>>>> Dim myDS As New DataSet()
>>>> Dim myDR As DataRow
>>>>
>>>>Private Sub frm_Bank_Load
>>>> myDA.UpdateCommand = myCB.GetUpdateCommand
>>>> myDA.Fill(myDS, "Bank")
>>>>
>>>> ' Fill the DataRow
>>>> myDR = myDS.Tables("Bank").Rows(0)
>>>>
>>>> Call DataBinding()
>>>>End Sub
>>>>
>>>>Private Sub DataBinding()
>>>> Me.cbSelect.DataSource = myDS.Tables("bank").DefaultView
>>>> Me.cbSelect.DisplayMember = "BankName_e"
>>>>
>>>> Me.txtBankName_e.DataBindings.Add("Text", myDS.Tables("Bank").DefaultView, "BankName_e")
>>>> Me.txtBankName_a.DataBindings.Add("Text", myDS.Tables("Bank").DefaultView, "BankName_a")
>>>>End Sub
>>>>
>>>>Private Sub btnSave_Click
>>>> myDR("bankname_a") = "First Bank" ' This as test
>>>> myDA.Update(myDS, "Bank")
>>>> myDS.AcceptChanges()
>>>>End Sub
>>>>
>>>>Thanks again
>>>>
>>>>
>>>>
>>>>>Well, you're probably missing a few steps somewhere. Did you use the CommandBuilder to set up your Insert/Update/Delete commands? Why don't you post the code you have for setting up the DataAdapter, etc. and maybe we can see what you're missing.
>>>>>
>>>>>~~Bonnie
>>>>>
>>>>>>Hi All,
>>>>>>
>>>>>>Any boady know what is rong in this simble code, my DataRow and DataSet is update, but Database is not updating.
>>>>>>*** Note: I am using Sql - MSDE
>>>>>>
>>>>>>myDR("bankname_a") = "US First Bank"
>>>>>>myDA.Update(myDS, "Bank")
>>>>>>myDS.AcceptChanges()
>>>>>>
>>>>>>Thanks in advance
<><><><><><><><><><><><><><><><><><><><>
<><> REMEMBER,,,,KNOWLEDGE IS POWER <><>
<><><><><><><><><><><><><><><><><><><><>
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