devpress GridControl控件綁定RepositoryItemImageComboBox 作為下拉框使用 zt

1、拖出gridview控件，然后將字段綁定上去

2、將要做下拉框的控件加入RepositoryItemImageComboBox控件

3、綁定數據

for (int i = 0; i < 3; i++)
            {
                //如果取值時，數據源中會是Value
                repositoryItemImageComboBox1.Items.Add(
                new DevExpress.XtraEditors.Controls.ImageComboBoxItem()
                {
                    Description = "Test"+i,
                    Value = i.ToString()//只能字符串
                });
            }
            

            DataTable dt = new DataTable();
            dt.Columns.Add("C", System.Type.GetType("System.Boolean"));
            dt.Columns.Add("D", System.Type.GetType("System.String"));
            dt.Columns.Add("E", System.Type.GetType("System.Boolean"));
            dt.Columns.Add("F", System.Type.GetType("System.String"));
            dt.Columns.Add("G", System.Type.GetType("System.String"));

            DataRow row = dt.NewRow();
            row["C"] = true;
            row["D"] = "1";
            row["E"] = true;
            row["F"] = "TestF";
            row["G"] = "刪除";
            dt.Rows.Add(row);

            DataRow row1 = dt.NewRow();
            row1["C"] = false;
            row1["D"] = "2";
            row1["E"] = false;
            row1["F"] = "TestF1";
            row1["G"] = "刪除";
            dt.Rows.Add(row1);

            gridControl1.DataSource = dt;

4、初始時綁定要選中值

private void gridView1_CustomRowCellEdit(object sender, DevExpress.XtraGrid.Views.Grid.CustomRowCellEditEventArgs e)
        {
            if (e.Column.Name == "D" && e.RowHandle >= 0)
            {
                ImageComboBoxEdit edit1 = new ImageComboBoxEdit();
                edit1.Properties.Items.AddRange(repositoryItemImageComboBox1.Items);
                e.RepositoryItem = edit1.Properties;
                foreach (ImageComboBoxItem item in edit1.Properties.Items)
                {
                    if (gridView1.GetRowCellValue(e.RowHandle, "D").ToString() == item.Value.ToString())
                    {
                        edit1.SelectedItem = item;
                    }
                }
            }
        }