Keep getting this err msg at the high-lighted code, "Object reference not set to an instance of an object". Ole Db Public Class Form1 Dim my DA As Ole Db Data Adapter Dim my Data Set As Data Set Private Sub Form1_Load(By Val sender As System. Open() my DA = New Ole Db Data Adapter(cmd) 'Here one Command Builder object is required. Update Command = New Ole Db Command("UPDATE Table1 SET Field1 = ? ") 'It will automatically generate Delete Command, Update Command and Insert Command for Data Adapter object Dim builder As Ole Db Command Builder = New Ole Db Command Builder(my DA) my Data Set = New Data Set() my DA.
Validate() First, how are you getting this to actually load? Default View In the previous line, you name the table in the dataset "Table1": my DA. So either change Table1 to My Table, or vice versa.Using bind variables also improves query performance in the database, eliminates the need for special handling of literal quotation marks in the input, and protects against SQL injection attacks.The following code shows a typical contains a client copy of the database data. Command Text = "Update tbl1 set fld1 = 'test' where ID = 1" conn. Dim da As New Sql Data Adapter("Select * from tbl1", conn) dim tblx As New Data Table da. Hi, My data report is not updating until I restart the program. My code creates the tbl Report Table (Deleting it first if it exists) Adds Fields to the table Adds data to the table. First time time report data is correct after that, running For loopy = 1 To txt Output Number Of Cuts. Show I am just assuming that Data Environment1 is the name of your Data environment and Report is using the command named Command1.