dataadapter

I'm sure there is an extremely simple reason that this one line isn't working, but it has evaded for the past week, so I'm hoping someone else will notice my fault. I have been working on this project for several weeks to a month. I have been using a mix of old DataAdapter, CommandBuiler, etc. with some linq to sql coding on 1 database, with multiple windows application forms. This particular form Edits or Deletes rows from the Database using a DataAdapter, Dataset, and Command Builder. It has been working fine, until I switched computers. Now the Dataset is being updated, but the Database is

If I fill a DataTable with DataAdapter.Fill(DataTable); and then make changes to a row in the DataTable with something simple like this: DataTable.Rows[0]["Name"] = "New Name"; how can I easily save those changes back to the database? I assumed I could call DataAdapter.Update(DataTable); but I read that only works with a TableAdapter(?). Here is an actual helpful answer in case anyone else needs to know how to do this: string selectStatement = "SELECT * FROM Contact"; System.Data.DataTable dt = new System.Data.DataTable(); SqlConnection conn = new SqlConnection(System.Configuration

I want to fill a DataGridView control using DataAdapter. But I don't know how to do it since I'm using a stored procedure with parameter. Can someone cite an example please? I got it!...hehe protected DataTable RetrieveEmployeeSubInfo(string employeeNo) { SqlCommand cmd = new SqlCommand(); SqlDataAdapter da = new SqlDataAdapter(); DataTable dt = new DataTable(); try { cmd = new SqlCommand("RETRIEVE_EMPLOYEE", pl.ConnOpen()); cmd.Parameters.Add(new SqlParameter("@EMPLOYEENO", employeeNo)); cmd.CommandType = CommandType.StoredProcedure; da.SelectCommand = cmd; da.Fill(dt); dataGridView1