help.. pls...

cjaymcmeans

Well-known member
Joined
Jan 12, 2005
Messages
85
Programming Experience
3-5
im using a standard class function to assign values to a command...
the function seem to be working just fine...

the problem is whenever i try to update a certain record it only goes as far as the dataset... the database doesnt get updated... the insert command works though.. i dont know what the problem is primarily because they both run through the same functions in my class...

hope you guys can help... tnx...

Public Sub Equate(ByVal Xrow As DataRow, ByVal UId As String, ByVal fname As String, ByVal lname As String, ByVal DOB As Date, ByVal Ttype As Boolean)

If Ttype Then

Xrow("userid") = UId

Xrow("userfname") = fname

Xrow("userlname") = lname

Xrow("Userdate") = Format(
CDate(DOB), "MM/dd/yyyy")

Else

Xrow("userfname") = fname

Xrow("userlname") = lname

Xrow("Userdate") = Format(
CDate(DOB), "MM/dd/yyyy")

End If

End Sub

Function SaveComm(ByVal strSql As String) As OleDbCommand

Dim comm As New OleDbCommand(strSql, XConn)

comm.Parameters.Add("@UId", OleDbType.Char, 10, "userid")

comm.Parameters.Add("@FName", OleDbType.Char, 50, "userfname")

comm.Parameters.Add("@LName", OleDbType.Char, 50, "userlname")

comm.Parameters.Add("@DOB", OleDbType.DBTimeStamp, 8, "userdate")

Return comm

End Function

Public Sub SaveRecords(ByVal XRow As DataTable, ByVal Id As String, ByVal fname As String, ByVal lname As String, ByVal DOB As Date, ByVal Ttype As Boolean, ByVal Indx As Integer)

Dim SaveRow As DataRow

Dim EditRow As DataRow

If Ttype = True Then

SaveRow = XRow.NewRow

Equate(SaveRow, Id, fname, lname, DOB,
True)

MyDstUser.Tables("UserTable").Rows.Add(SaveRow)

Dim MySaveCom As OleDbCommand = SaveComm("insert into users (userid, userfname, userlname, userdate) values " & _

"(@UId, @FName, @LName, @DOB)")

MyAdpUser.InsertCommand = MySaveCom

Else

EditRow = MyDstUser.Tables("usertable").Select("userid='" & Id & "'")(0)

EditRow.BeginEdit()

Equate(EditRow, Id, fname, lname, DOB,
False)

EditRow.EndEdit()

Dim MyEditCom As OleDbCommand = SaveComm("update users set userfname=@FName, userlname=@LName, userdate=@DOB " & _

"where userid=@UId")

MyAdpUser.UpdateCommand = MyEditCom

End If

Try

MyAdpUser.Update(MyDstUser, "UserTable")

MsgBox("Update Complete")



Catch ex As Exception

MsgBox(ex.ToString)

End Try

End Sub

 
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