<br />
DataSet ds = new DataSet();<br />
<br />
SqlConnection connection = new SqlConnection(@"Data Source=HEINZZ-PC\SQLEXPRESS;Initial Catalog=MyDB;Integrated Security=True");<br />
SqlDataAdapter da = new SqlDataAdapter();<br />
da.SelectCommand = new SqlCommand("SELECT * FROM Personel", connection);<br />
da.Fill(ds);<br />
<br />
this.comboBox1.DataSource = ds.Tables[0];<br />
this.comboBox1.DisplayMember = "Name";<br />