GridView单元格获取和赋值

先把值赋值在右边，以便更改，更改的同时也设置值在左边。通过行结束编辑事件实现自动保存。

代码如下：

 int _FocusedRowHandle = -1;
        string _FocusedColumn = "";

        private void gridView1_ShowingEditor(object sender, CancelEventArgs e)
        {
            //获取当前视图
            DevExpress.XtraGrid.Views.Grid.GridView view = sender as DevExpress.XtraGrid.Views.Grid.GridView;
            //获取当前行数据
            var curRow = ((DataRowView)_v织布日报BindingSource.Current).Row;

            this.txtValue.EditValueChanged -= new System.EventHandler(this.txtValue_EditValueChanged);

            txtValue.EditValue = curRow[view.FocusedColumn.FieldName] + "";

            this.txtValue.EditValueChanged += new System.EventHandler(this.txtValue_EditValueChanged);

            _FocusedRowHandle = view.FocusedRowHandle;
            _FocusedColumn = view.FocusedColumn.FieldName;
        }

        /// <summary>
        /// 值更改事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void txtValue_EditValueChanged(object sender, EventArgs e)
        {
            if (_FocusedRowHandle >= 0 && _FocusedColumn != "")
            {
                gridView1.SetRowCellValue(_FocusedRowHandle, _FocusedColumn, txtValue.Text);
            }
        }