如何让DataGrid自动选定行？

Question

在WinForm中如何在选定一个单元格的时候让它自动选定一行  
我试了好久都没搞好！
求求高手啦！

Answer 1

How can I select the entire row when the user clicks on a cell in the row?
http://www.syncfusion.com/FAQ/WindowsForms/FAQ_c44c.aspx#q689q

Answer 2

id=int.Parse(this.SuperGrid1.SelectedItem　.Cells[列数].Text.ToString().Trim());

Answer 3

DataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect;

Answer 4

public class DataGrid:DataGridView
    {        public DataGrid()
        {
            this.ClipboardCopyMode = DataGridViewClipboardCopyMode.EnableWithoutHeaderText;
            this.MultiSelect = false;
            this.ShowCellToolTips = true;            this.AllowDrop = false;
            this.EditMode = DataGridViewEditMode.EditProgrammatically;
            this.AllowUserToAddRows = false;
            this.AllowUserToDeleteRows = false;
            this.AllowUserToOrderColumns = true;
            this.AllowUserToResizeColumns = true;
            this.AllowUserToResizeRows = true;            DataGridViewCellStyle loAlterStyle = new DataGridViewCellStyle();
            loAlterStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
            loAlterStyle.BackColor = Color.FromArgb(192, 255, 255);
            loAlterStyle.ForeColor = Color.Black;
            loAlterStyle.WrapMode = DataGridViewTriState.NotSet;
            this.AlternatingRowsDefaultCellStyle = loAlterStyle;            this.BackgroundColor = Color.LightYellow;
            this.BorderStyle = BorderStyle.FixedSingle;
            this.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
            this.CellBorderStyle = DataGridViewCellBorderStyle.SingleVertical;
            this.ColumnHeadersBorderStyle = DataGridViewHeaderBorderStyle.Single;
            this.ColumnHeadersVisible = true;
            this.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.EnableResizing;
            this.ColumnHeadersHeight = 20;
            DataGridViewCellStyle loHeaderStyle = new DataGridViewCellStyle();            loHeaderStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
            loHeaderStyle.BackColor = Color.FromArgb(192, 255, 255);
            loHeaderStyle.ForeColor = Color.Black;
            loHeaderStyle.SelectionBackColor = Color.FromArgb(0, 0, 64);
            loHeaderStyle.SelectionForeColor = Color.White;
            loAlterStyle.WrapMode = DataGridViewTriState.NotSet;
            this.ColumnHeadersDefaultCellStyle = loHeaderStyle;            this.GridColor = Color.FromArgb(128, 255, 255);
            this.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
            this.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
            this.ReadOnly = true;
            this.EditMode = DataGridViewEditMode.EditOnF2;
            this.RowHeadersVisible = false;
            this.RowHeadersWidth = 5;
            //this.AlternatingRowsDefaultCellStyle.BackColor = Color.;
        }        protected override void OnRowPrePaint(DataGridViewRowPrePaintEventArgs e)
        {
            //去除选中Ｃｅｌｌ时的虚框
            e.PaintParts = e.PaintParts ^ DataGridViewPaintParts.Focus;
            base.OnRowPrePaint(e);
        }        protected override void OnCellMouseEnter(DataGridViewCellEventArgs e)
        {
            if (e.ColumnIndex > -1 && e.RowIndex > -1)
            {
                string lcDataStr = this.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString();
                this.Rows[e.RowIndex].Cells[e.ColumnIndex].ToolTipText = lcDataStr;
            }
            base.OnCellMouseEnter(e);
        }        protected override void OnCellMouseClick(DataGridViewCellMouseEventArgs e)
        {
            //右键点击时把当前内容拷贝到粘贴板
            if (e.Button == MouseButtons.Right)
            {
                if (e.ColumnIndex > -1 && e.RowIndex > -1)
                {
                    string lcDataStr = this.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString();
                    Clipboard.SetText(lcDataStr);
                }
            }
            base.OnCellMouseClick(e);
        }
    }