gridView1.OptionsView.ShowGroupPanel = true;

gridView1.OptionsSelection.MultiSelect = true;

//单元格选择

gridView1.OptionsSelection.MultiSelectMode = DevExpress.XtraGrid.Views.Grid.GridMultiSelectMode.CellSelect;

//整行选择

gridView1.OptionsSelection.MultiSelectMode = DevExpress.XtraGrid.Views.Grid.GridMultiSelectMode.RowSelect;

//CheckBox选择

gridView1.OptionsSelection.MultiSelectMode = DevExpress.XtraGrid.Views.Grid.GridMultiSelectMode.CheckBoxRowSelect;

gridView1.OptionsSelection.CheckBoxSelectorColumnWidth = 30;

int[] index = gridView1.GetSelectedRows();

foreach (var item in index)

{

   MessageBox.Show(item.ToString());

}

gridView1.GetSelectedRows()[0]

gridView1.OptionsView.ColumnAutoWidth = true;

gridView1.OptionsView.RowAutoHeight = true;

gridView1.OptionsBehavior.Editable = true;

//默认编辑模式，点击鼠标单元格可直接修改

gridView1.OptionsBehavior.EditingMode = DevExpress.XtraGrid.Views.Grid.GridEditingMode.Default;

//弹出窗口编辑

gridView1.OptionsBehavior.EditingMode = DevExpress.XtraGrid.Views.Grid.GridEditingMode.EditForm;

//当前点击行下方弹出编辑面板

gridView1.OptionsBehavior.EditingMode = DevExpress.XtraGrid.Views.Grid.GridEditingMode.EditFormInplace;

//隐藏当前行，出现编辑面板

gridView1.OptionsBehavior.EditingMode = DevExpress.XtraGrid.Views.Grid.GridEditingMode.EditFormInplaceHideCurrentRow;

//默认编辑模式，点击鼠标单元格可直接修改

gridView1.OptionsBehavior.EditingMode = DevExpress.XtraGrid.Views.Grid.GridEditingMode.Inplace;

private void gridView1_RowCellClick(object sender, DevExpress.XtraGrid.Views.Grid.RowCellClickEventArgs e)

{

    MessageBox.Show(e.CellValue.ToString());

}

private void gridView1_RowClick_1(object sender, DevExpress.XtraGrid.Views.Grid.RowClickEventArgs e)

{

    string str = gridView1.GetRowCellValue(gridView1.GetSelectedRows()[0], "RegionDescription").ToString();

    MessageBox.Show(str);

}