https://download.csdn.net/blog/column/9993043/120721622
①將建立的GridControl下的GirdView1轉化為BandGridView型別；
②建立需要展示的列（指定列的名稱【Name】、描述【caption】、資料欄位名稱【FieldName】）
③繫結列實現複合表頭。
注意：如果複合表頭有多行，則需要設定新增Band的Row Count，然後設定【Band properties下的AutoFillDown=false】
程式碼例子https://www.shuzhiduo.com/A/lk5aG060z1/
1 using System; 2 using System.Collections.Generic; 3 using System.ComponentModel; 4 using System.Windows.Forms; 5 using DevExpress.XtraGrid.Columns; 6 using DevExpress.XtraGrid.Views.Base; 7 using DevExpress.XtraGrid.Views.BandedGrid; 8 using DevExpress.XtraEditors.Repository; 9 10 namespace XtraGridDemo1 11 { 12 public partial class Form1 : DevExpress.XtraEditors.XtraForm 13 { 14 public Form1() 15 { 16 InitializeComponent(); 17 18 //首先拖到窗體上一個GridControl，在表格上點選“Click here to change view”連結，在彈出選單中選擇“convert to”-->“AdvBandedGridView”。 19 20 InitGrid(); 21 } 22 23 ///初始化表格 24 private void InitGrid() 25 { 26 27 // advBandedGridView1是表格上的預設檢視，注意這裡宣告的是：BandedGridView 28 BandedGridView view = advBandedGridView1 as BandedGridView; 29 30 view.BeginUpdate(); //開始檢視的編輯，防止觸發其他事件 31 view.BeginDataUpdate(); //開始資料的編輯 32 33 view.Bands.Clear(); 34 35 //修改附加選項 36 view.OptionsView.ShowColumnHeaders = false; //因為有Band列了，所以把ColumnHeader隱藏 37 view.OptionsView.ShowGroupPanel = false; //如果沒必要分組，就把它去掉 38 view.OptionsView.EnableAppearanceEvenRow = false; //是否啟用偶數行外觀 39 view.OptionsView.EnableAppearanceOddRow = true; //是否啟用奇數行外觀 40 view.OptionsView.ShowFilterPanelMode = ShowFilterPanelMode.Never; //是否顯示過濾皮膚 41 view.OptionsCustomization.AllowColumnMoving = false; //是否允許移動列 42 view.OptionsCustomization.AllowColumnResizing = false; //是否允許調整列寬 43 view.OptionsCustomization.AllowGroup = false; //是否允許分組 44 view.OptionsCustomization.AllowFilter = false; //是否允許過濾 45 view.OptionsCustomization.AllowSort = true; //是否允許排序 46 view.OptionsSelection.EnableAppearanceFocusedCell = true; //??? 47 view.OptionsBehavior.Editable = true; //是否允許使用者編輯單元格 48 49 //新增列標題 50 GridBand bandID = view.Bands.AddBand("ID"); 51 bandID.Visible = false; //隱藏ID列 52 GridBand bandName = view.Bands.AddBand("姓名"); 53 GridBand bandSex = view.Bands.AddBand("性別"); 54 GridBand bandBirth = view.Bands.AddBand("出生日期"); 55 GridBand bandScore = view.Bands.AddBand("分數"); 56 GridBand bandMath = bandScore.Children.AddBand("數學"); 57 GridBand bandChinese = bandScore.Children.AddBand("語文"); 58 GridBand bandEnglish = bandScore.Children.AddBand("英語"); 59 GridBand bandSubTotal = bandScore.Children.AddBand("小計"); 60 GridBand bandRemark = view.Bands.AddBand("備註"); 61 62 //列標題對齊方式 63 bandName.AppearanceHeader.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center; 64 bandSex.AppearanceHeader.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center; 65 bandBirth.AppearanceHeader.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center; 66 bandScore.AppearanceHeader.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center; 67 bandMath.AppearanceHeader.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center; 68 bandChinese.AppearanceHeader.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center; 69 bandEnglish.AppearanceHeader.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center; 70 bandSubTotal.AppearanceHeader.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center; 71 bandRemark.AppearanceHeader.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center; 72 73 //模擬幾個資料 74 List<Record> listDataSource = new List<Record>(); 75 listDataSource.Add(new Record(1, "張三","男",Convert.ToDateTime("1989-5-6") ,115.5f,101,96,"")); 76 listDataSource.Add(new Record(2, "李四", "女", Convert.ToDateTime("1987-12-23"), 92, 85, 87, "")); 77 listDataSource.Add(new Record(3, "王五", "女", Convert.ToDateTime("1990-2-11"), 88, 69, 41.5f, "")); 78 listDataSource.Add(new Record(4, "趙六", "男", Convert.ToDateTime("1988-9-1"), 119, 108, 110, "備註行")); 79 //繫結資料來源並顯示 80 gridControl1.DataSource = listDataSource; 81 gridControl1.MainView.PopulateColumns(); 82 83 //[小計]這一列因為沒繫結資料來源，所以需要手動新增 84 //(有點複雜，慢慢看吧) 85 string[] fieldNames = new string[] { "SubTotal" }; 86 GridColumn column; //宣告單列 87 column = view.Columns.AddField(fieldNames[0]); //新增一個資料欄位 88 column.VisibleIndex = view.Columns.Count -1; //設定該列在編輯檢視時的顯示位置(倒數第二列) 89 column.UnboundType = DevExpress.Data.UnboundColumnType.Decimal; 90 column.OptionsColumn.AllowEdit = false; //此列不可編輯 91 column.Visible = true; 92 view.Columns.Add(column); //檢視中新增一列 93 94 //繫結事件，當[分數]改變時[小計]也跟著變 95 //(好像只有在繫結事件裡才能改變該單元格數值，直接修改無效) 96 view.CustomUnboundColumnData += new 97 DevExpress.XtraGrid.Views.Base.CustomColumnDataEventHandler(advBandedGridView1_CustomUnboundColumnData); 98 99 //[性別]列繫結ComboBox 100 RepositoryItemComboBox riCombo = new RepositoryItemComboBox(); 101 riCombo.Items.AddRange(new string[] {"男", "女"}); 102 gridControl1.RepositoryItems.Add(riCombo); 103 view.Columns["Sex"].ColumnEdit = riCombo; 104 105 //[出生年月]列繫結Date 106 RepositoryItemDateEdit riDate = new RepositoryItemDateEdit(); 107 gridControl1.RepositoryItems.Add(riDate); 108 view.Columns["Birth"].ColumnEdit = riDate; 109 110 //[分數]列繫結SpinEdit 111 RepositoryItemSpinEdit riSpin = new RepositoryItemSpinEdit(); 112 gridControl1.RepositoryItems.Add(riSpin); 113 view.Columns["Math"].ColumnEdit = riSpin; 114 view.Columns["Chinese"].ColumnEdit = riSpin; 115 view.Columns["English"].ColumnEdit = riSpin; 116 117 //[備註]列繫結MemoExEdit 118 RepositoryItemMemoExEdit riMemoEx = new RepositoryItemMemoExEdit(); 119 gridControl1.RepositoryItems.Add(riMemoEx); 120 view.Columns["Remark"].ColumnEdit = riMemoEx; 121 122 //小計列新增彙總 123 view.OptionsView.ShowFooter = true; //顯示錶格頁尾 124 view.Columns["SubTotal"].SummaryItem.FieldName = "SubTotal"; 125 view.Columns["SubTotal"].SummaryItem.DisplayFormat = "{0:f2}"; 126 view.Columns["SubTotal"].SummaryItem.SummaryType = DevExpress.Data.SummaryItemType.Average; 127 128 //將標題列和資料列對應 129 view.Columns["ID"].OwnerBand = bandID; 130 view.Columns["Name"].OwnerBand = bandName; 131 view.Columns["Sex"].OwnerBand = bandSex; 132 view.Columns["Birth"].OwnerBand = bandBirth; 133 view.Columns["Math"].OwnerBand = bandMath; 134 view.Columns["Chinese"].OwnerBand = bandChinese; 135 view.Columns["English"].OwnerBand = bandEnglish; 136 view.Columns["SubTotal"].OwnerBand = bandSubTotal; 137 view.Columns["Remark"].OwnerBand = bandRemark; 138 139 view.EndDataUpdate();//結束資料的編輯 140 view.EndUpdate(); //結束檢視的編輯 141 142 } 143 144 // 計算小計 145 private float calcSubTotal(float math, float chinese, float english) 146 { 147 return math + chinese + english; 148 } 149 150 private void advBandedGridView1_CustomUnboundColumnData(object sender, CustomColumnDataEventArgs e) 151 { 152 ColumnView colView = sender as ColumnView; 153 if (e.Column.FieldName == "SubTotal" && e.IsGetData) e.Value = calcSubTotal( 154 Convert.ToSingle(colView.GetRowCellValue(e.RowHandle, colView.Columns["Math"])), 155 Convert.ToSingle(colView.GetRowCellValue(e.RowHandle, colView.Columns["Chinese"])), 156 Convert.ToSingle(colView.GetRowCellValue(e.RowHandle, colView.Columns["English"]))); 157 } 158 159 #region 執行時繫結到實現Ilist介面的資料來源 160 161 public class Record 162 { 163 int id; 164 DateTime birth; 165 string name, sex, remark; 166 float math, chinese, english; 167 public Record(int id, string name, string sex, DateTime birth, float math, float chinese, float english, string remark) 168 { 169 this.id = id; 170 this.name = name; 171 this.sex = sex; 172 this.birth = birth; 173 this.math = math; 174 this.chinese = chinese; 175 this.english = english; 176 this.remark = remark; 177 } 178 public int ID { get { return id; } } 179 public string Name 180 { 181 get { return name; } 182 set { name = value; } 183 } 184 public string Sex 185 { 186 get { return sex; } 187 set { sex = value; } 188 } 189 public DateTime Birth 190 { 191 get { return birth; } 192 set { birth = value; } 193 } 194 public float Math 195 { 196 get { return math; } 197 set { math = value; } 198 } 199 public float Chinese 200 { 201 get { return chinese; } 202 set { chinese = value; } 203 } 204 public float English 205 { 206 get { return english; } 207 set { english = value; } 208 } 209 public string Remark 210 { 211 get { return remark; } 212 set { remark = value; } 213 } 214 215 } 216 217 #endregion 218 219 } 220 }