在网格中显示数据

Question

I am new to C#, having done quite a bit of coding in VB6 in the past.

I would like some advice on displaying data from a SQL database in a grid in a C# Windows Forms program. I have seen lots of ways to do this but I don't want to learn an obsolete method, so wondered if anyone could help.

The way I preferred to do this when I used VB6 was:

MS Access DB -> ODBC -> ADOConnection -> RecordSet -> MSFlexGrid

I have seen the DataGridView in C# but don't think this is the method I would prefer. That seems to be linked to a data source at design time, whereas the MSFlexGrid in VB6 was programatically populated at run time. (I apologise if I have got this wrong).

Basically, the perfect answer to this query would be link(s) to:

1. A simple data access tutorial.
2. A round-up of all ways to display information in a grid.

Answer 1

Use connection, and dataadapter class to fill DataTable. Then simply bind it to the gird by using DataSource property of the grid. When creating a new instance of dataadapter, in parentheses define the sql query (select from ). It should look simply like

DataTable table = new DataTable("myTable");
using(OdbcConnection conn = new OdbcConnection("specfiy_conn_string"))
{
    using(OdbcDataAdapter da = new OdbcDataAdapter(@"SELECT * FROM MyTable", conn))
        da.Fill(table);
}
dataGridView1.DataSource = table.DefaultView; //binding table to dgv

Answer 2

The datasource 'can' be linked at design time. Or you can just do it programmatically at runtime. There are plenty of tutorials of this online. Asking a question for people to send you links to tutorials only acknowledges that you know you could search for them yourself.