Here is an example of setting a DataSource on DataGridView. DataSet1 is a typed dataset with one table "DataTable1" having one string column:
DataSet1 ds = new DataSet1();
ds.DataTable1.AddDataTable1Row("test");
dataGridView1.DataMember = "DataTable1";
dataGridView1.DataSource = ds;
Alternatively you can bind a table as DataSource:
DataSet1 ds = new DataSet1();
ds.DataTable1.AddDataTable1Row("test");
dataGridView1.DataSource = ds.DataTable1;