GridControl常用操作

显示分组面板

gridView1.OptionsView.ShowGroupPanel = true;

是否开启多选

gridView1.OptionsSelection.MultiSelect = true;

多选模式（开启多选生效），行选择、单元格选择，CheckBox选择

//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;

CheckBox列宽

gridView1.OptionsSelection.CheckBoxSelectorColumnWidth = 30;

获取CheckBox选中行索引

int[] index = gridView1.GetSelectedRows();
foreach (var item in index)
{
   MessageBox.Show(item.ToString());
}

选中行索引

gridView1.GetSelectedRows()[0]

 列宽自动调整

gridView1.OptionsView.ColumnAutoWidth = true;

行高自动调整

gridView1.OptionsView.RowAutoHeight = true;

 是否开启编辑

gridView1.OptionsBehavior.Editable = true;

编辑模式

//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;

获取点击单元格值

private void gridView1_RowCellClick(object sender, DevExpress.XtraGrid.Views.Grid.RowCellClickEventArgs e)
{
    MessageBox.Show(e.CellValue.ToString());
}

获取选中行某一列数据

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);
}