datagridview 相关设置

 

            OracleConnection con = new OracleConnection();
            OracleDataAdapter dt = new OracleDataAdapter("select * from tb_knbn_user",con);
            DataSet ds = new DataSet();

            m_strConnection = "Data Source=LGETRKB.WORLD;" +
                              "Persist Security Info=false;" +
                              "Unicode=True;" +
                              "User ID=oraknbn;" +
                              "Password=rksvks2006";
            con.ConnectionString = m_strConnection;
            con.Open();
            dt.Fill(ds);
            dataGridView1.DataSource = ds.Tables[0];
          //隐藏列
          //dataGridView1.Columns[0].Visible = false;
            this.dataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
            this.dataGridView1.DefaultCellStyle.SelectionBackColor = Color.YellowGreen;
            this.dataGridView1.ColumnHeadersVisible =true;     //显示列标
            this.dataGridView1.BackgroundColor = Color.Black;

            this.dataGridView1.Columns[3].Visible = false;
            this.dataGridView1.Columns[0].Width = 75;
            this.dataGridView1.ReadOnly = true;