C# 基于datatable在每行中使用不同的数据绑定radiogroup

我添加了两列gridcontrol，第1列表示string和bind from datatable，另一列表示radiogroupitem，但我想根据问题在每行中添加不同的radiobutton值，就像第一行add中一样 （好-不好）和下一行添加（此处-不在此）和最后一行添加（尚未-是-今晚）

使用事件为单个单元格分配不同的编辑器。您可以在字典中存储问题和RepositoryItemRadioGroup：

Dictionary<string, RepositoryItemRadioGroup> repositories = new Dictionary<string, RepositoryItemRadioGroup>();

RepositoryItemRadioGroup group1 = new RepositoryItemRadioGroup();
group1.Items.Add(new DevExpress.XtraEditors.Controls.RadioGroupItem("Fine", "Fine"));
group1.Items.Add(new DevExpress.XtraEditors.Controls.RadioGroupItem("Bad", "Bad"));
repositories.Add("How are you?", group1);

RepositoryItemRadioGroup group2 = new RepositoryItemRadioGroup();
group2.Items.Add(new DevExpress.XtraEditors.Controls.RadioGroupItem("Here", "Here"));
group2.Items.Add(new DevExpress.XtraEditors.Controls.RadioGroupItem("There", "There"));
repositories.Add("Where are you?", group2);

另见：

Dictionary<string, RepositoryItemRadioGroup> repositories = new Dictionary<string, RepositoryItemRadioGroup>();

RepositoryItemRadioGroup group1 = new RepositoryItemRadioGroup();
group1.Items.Add(new DevExpress.XtraEditors.Controls.RadioGroupItem("Fine", "Fine"));
group1.Items.Add(new DevExpress.XtraEditors.Controls.RadioGroupItem("Bad", "Bad"));
repositories.Add("How are you?", group1);

RepositoryItemRadioGroup group2 = new RepositoryItemRadioGroup();
group2.Items.Add(new DevExpress.XtraEditors.Controls.RadioGroupItem("Here", "Here"));
group2.Items.Add(new DevExpress.XtraEditors.Controls.RadioGroupItem("There", "There"));
repositories.Add("Where are you?", group2);

void GridView1_CustomRowCellEdit(object sender, DevExpress.XtraGrid.Views.Grid.CustomRowCellEditEventArgs e) {
    GridView view = sender as GridView;
    if (e.Column.FieldName == "Answer" && view.IsValidRowHandle(e.RowHandle)) {
        string question = (string)view.GetRowCellValue(e.RowHandle, "Question");
        RepositoryItemRadioGroup item;
        if(repositories.TryGetValue(question, out item))
            e.RepositoryItem = item;
    }
}