1.添加表頭
sgc.PrimaryGrid.SelectionGranularity = SelectionGranularity.Row;//點擊選中一行 DevComponents.DotNetBar.SuperGrid.GridColumn gc = null; gc = new DevComponents.DotNetBar.SuperGrid.GridColumn("ID"); sgc.PrimaryGrid.Columns.Add(gc); gc = new DevComponents.DotNetBar.SuperGrid.GridColumn("類型編碼"); sgc.PrimaryGrid.Columns.Add(gc);
2.添加數據 加一行
sgc.PrimaryGrid.Rows.Add(new GridRow(new object[] { "a", "b" }));//也就是加一個GrindRow對像
3.設點擊選中一行后 取第一行第一列的值
SelectedElementCollection col = sgc.PrimaryGrid.GetSelectedRows();//選中的行集合 if (col.Count > 0) { GridRow gr = (col[0] as GridRow);//把第一行轉為GridRow fac.ID = int.Parse(gr.Cells[0].Value.ToString());//取第一列的Value轉一下 //等效於int id= int.Parse((sgc.PrimaryGrid.GetSelectedRows()[0] as GridRow).Cells[0].Value.ToString()); }
4.增加一個下拉框
4.1

using DevComponents.DotNetBar.SuperGrid; using System; using System.Windows.Forms; namespace TestForm { public partial class Form1 : Form { public Form1() { InitializeComponent(); this.Load += Form1_Load; } private void Form1_Load(object sender, EventArgs e) { GridColumn col = new GridColumn("這是一個下拉框"); col.HeaderText = "這是一個下拉框"; col.Name = "這是一個下拉框"; col.AutoSizeMode = ColumnAutoSizeMode.DisplayedCells; col.EditorType = typeof(DefineGridCB); col.EditorParams = new object[] { new object[] { "第一個", "第二個" } }; superGridControl1.PrimaryGrid.Columns.Add(col); } //自定義控件 public class DefineGridCB : GridComboBoxExEditControl { public DefineGridCB(object source) { DataSource = source; } } //增加一行 private void buttonItem1_Click(object sender, EventArgs e) { superGridControl1.PrimaryGrid.NewRow(true); } } }
4.2 方法二 上邊不傳值 直接給一個無參構造方法
public class ThisGridComboBoxControl : GridComboBoxExEditControl { public ThisGridComboBoxControl() { CustomList cl = new CustomList("BSC201Compare"); DataTable dt = cl.GetList();//這里我是執行了一個sql查詢 有符號和名稱兩個列 反回一個dataTable DataSource = dt; DisplayMember = "名稱"; ValueMember = "符號"; DropDownStyle = ComboBoxStyle.DropDownList; DropDownColumns = "名稱|符號"; MaxDropDownItems = 8; } }
4.2效果
5.增加一個按鈕

using DevComponents.DotNetBar.SuperGrid; using System; using System.Windows.Forms; using DevComponents.DotNetBar.SuperGrid.Style; namespace TestForm { public partial class Form1 : Form { public Form1() { InitializeComponent(); this.Load += Form1_Load; } private void Form1_Load(object sender, EventArgs e) { GridColumn col = new GridColumn("這是一個下拉框"); col.HeaderText = "這是一個下拉框"; col.Name = "這是一個下拉框"; col.AutoSizeMode = ColumnAutoSizeMode.DisplayedCells; col.EditorType = typeof(DefineGridCB); col.EditorParams = new object[] { new object[] { "第一個", "第二個" } }; superGridControl1.PrimaryGrid.Columns.Add(col); col = new GridColumn("這是一個按鈕"); col.AutoSizeMode = ColumnAutoSizeMode.DisplayedCells; col.EditorType = typeof(DefineGridButtonX); superGridControl1.PrimaryGrid.Columns.Add(col); } /// <summary> /// 自己定義按鈕 /// </summary> public class DefineGridButtonX : GridButtonXEditControl { public DefineGridButtonX() { this.Click += DefineGridButtonX_Click; } private void DefineGridButtonX_Click(object sender, EventArgs e) { MessageBox.Show("1"); } /// <summary> /// 控件屬性 /// </summary> /// <param name="cell"></param> /// <param name="style"></param> public override void InitializeContext(GridCell cell, CellVisualStyle style) { base.InitializeContext(cell, style); this.Text = "這是一個按鈕"; } } //自定義下拉控件 public class DefineGridCB : GridComboBoxExEditControl { public DefineGridCB(object source) { DataSource = source; } } //增加一行 private void buttonItem1_Click(object sender, EventArgs e) { superGridControl1.PrimaryGrid.NewRow(true); } } }
改變按鈕顏色-依照別的列改變 在class的初始化中做如下操作
public override void InitializeContext(GridCell cell, CellVisualStyle style) { base.InitializeContext(cell, style);
BackColor = Color.Transparent;//這個必須加上 不然也沒有效果 if ((EditorCell.GridRow["這是一個下拉框"].Value ?? "").ToString() != "") { unchecked { ForeColor = Color.FromArgb(255, 135, 206, 235); BackColor = Color.FromArgb(255, 135, 206, 235); } ColorTable = eButtonColor.Blue; } }
4~5效果
5.superGridControl一列變化 另一列自動加載對應的數據 判斷一下值變貨的單元格(后來看了看還是用cellClick會更好一些)
private void SuperGridControl1_CellValueChanged(object sender, GridCellValueChangedEventArgs e) { if (e.GridCell.GridColumn.Name == "下拉列") { superGridControl1.PrimaryGrid.Columns["下拉變動列"].EditorParams = new object[] { new object[] { "wf","HH"} }; } }
6.自動行高
SPG.PrimaryGrid.DefaultRowHeight = 0;
7.去掉列頭行頭
sgcCondition.SPG.PrimaryGrid.ShowColumnHeader = false; // sgcCondition.SPG.PrimaryGrid.ColumnHeader.Visible = false;//效果ms和上邊一個樣。。。 sgcCondition.SPG.PrimaryGrid.ShowRowHeaders = false;
8.選中行 默認選中首行
SPG.PrimaryGrid.SelectionGranularity = SelectionGranularity.Row;
SPG.PrimaryGrid.InitialSelection = RelativeSelection.Row;
9.增加一行
spgDetail.PrimaryGrid.NewRow(true);
10.刪除選中行
SelectedElementCollection lstGR = spgDetail.PrimaryGrid.GetSelectedRows(); if (lstGR != null) if (lstGR.Count > 0) { foreach (GridRow gr in lstGR) { spgDetail.PrimaryGrid.Rows.Remove(gr); } }
11.顯示行號 且從1開始
SPG.PrimaryGrid.ShowRowGridIndex = true; SPG.PrimaryGrid.RowHeaderIndexOffset=1;
12.交換兩行數據 實現上移下移

public static object[] GetRowValues(GridContainer gcRow) { object[] obj = new object[(gcRow as GridRow).Cells.Count]; for (int i = 0; i < (gcRow as GridRow).Cells.Count; i++) { obj[i] = (gcRow as GridRow)[i].Value; } return obj; } /// <summary> /// 上、下移動表格行 /// </summary> /// <param name="spg"></param> /// <param name="gr"></param> /// <param name="isUp"></param> public static bool MoveSPGRow(SuperGridControl spg, bool isUp = true) { var atRow = spg.PrimaryGrid.ActiveRow; if (atRow == null) { PublicProperties.ShowInformation("請先選中要移動的行", AlertImage.Alert, 2000);//這里是個吐司函數就是提示一下 return false; } object[] objRow = GetRowValues(atRow); if (isUp) { if (atRow.RowIndex == 0) { PublicProperties.ShowInformation("已經是第一行了,無法再向上移動", AlertImage.Alert, 2000);//這里是個吐司函數就是提示一下 return false; } var atTop = spg.PrimaryGrid.Rows[atRow.RowIndex - 1]; object[] objTop = GetRowValues(atTop as GridRow); spg.PrimaryGrid.Rows[atRow.Index - 1] = new GridRow(objRow); spg.PrimaryGrid.Rows[atRow.Index] = new GridRow(objTop); spg.PrimaryGrid.SetActiveRow(spg.PrimaryGrid.Rows[atRow.Index - 1] as GridRow); spg.PrimaryGrid.SetSelected(spg.PrimaryGrid.Rows[atRow.Index] as GridRow, false); } else { if (atRow.RowIndex == spg.PrimaryGrid.Rows.Count - 1) { PublicProperties.ShowInformation("已經是最后一行了,無法再向下移動", AlertImage.Alert, 2000);//這里是個吐司函數就是提示一下 return false; } var atBottum = spg.PrimaryGrid.Rows[atRow.RowIndex + 1]; object[] objBottum = GetRowValues(atBottum as GridRow); spg.PrimaryGrid.Rows[atRow.Index + 1] = new GridRow(objRow); spg.PrimaryGrid.Rows[atRow.Index] = new GridRow(objBottum); spg.PrimaryGrid.SetActiveRow(spg.PrimaryGrid.Rows[atRow.Index + 1] as GridRow); spg.PrimaryGrid.SetSelected(spg.PrimaryGrid.Rows[atRow.Index] as GridRow, false); } return true; } }
13.編輯superGridCell時 焦點沒離開cell 點不失焦點的控件 如bar的buttonItem 那么cell里的值不會變,這里可用SetActive()函數 使焦點離開cell
SPG.PrimaryGrid.SetActive(false)
14.選中行自動行高
/// <summary> /// 只對選中行自動行高 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void SPG_RowActivated(object sender, GridRowActivatedEventArgs e) { GridRow newrow = e.NewActiveRow == null ? new GridRow() : (e.NewActiveRow as GridRow); GridRow oldrow = e.OldActiveRow == null ? new GridRow() : e.OldActiveRow as GridRow; newrow.RowHeight = 0; if (newrow != oldrow) { oldrow.RowHeight = 21;//原始寬度 } }
15.superGrid 實現選中區域上下填充
/// <summary> /// 實現superGridControl選中區上下填充 /// </summary> /// <param name="isDown">true 向下 false 向上</param> /// <param name="isFolowCursor">true激活行跟隨 false 不跟隨</param> private static void FillCells(SuperGridControl SPG, bool isDown = true, bool isFolowCursor = true) { //var cellSel = spgData.SPG.GetSelectedCells(); //if (cellSel != null) //{ //} var cellSel = SPG.GetSelectedCells(); if (cellSel == null) { return; } int iFirst = (cellSel.First() as GridCell).RowIndex; int iEnd = (cellSel.Last() as GridCell).RowIndex; GridRow grFirst = SPG.PrimaryGrid.Rows[iFirst] as GridRow; GridRow grEnd = SPG.PrimaryGrid.Rows[iEnd] as GridRow; for (int j = iFirst; j <= iEnd; j++) { GridRow gr = SPG.PrimaryGrid.Rows[j] as GridRow; GridRow grTmp = null; if (isDown) grTmp = grFirst; else grTmp = grEnd; for (int i = 0; i < SPG.PrimaryGrid.Columns.Count; i++) { if (gr[i].IsSelected && gr[i].AllowEdit == true) { gr[i].Value = grTmp[i].Value; } } if (isFolowCursor) gr.SetActive(); } if (isFolowCursor) grFirst.SetActive(); }
16.superGridControl出現滾動條時 追加數據 始終顯示最后一條
//SPG.PrimaryGrid.ScrollToBottom()//這個不知為什么不行 看意思好像行的樣子 //如果對spg有其他操作要刷新一下 spg.Refresh()不刷新下邊的代碼將不起作用 SPG.PrimaryGrid.LastOnScreenRowIndex = (SPG.PrimaryGrid.Rows.Last() as GridRow).Index;
17.superGridControl 列的數據居中對齊
spgLoginInfo.DefaultVisualStyles.CellStyles.Default.Alignment = DevComponents.DotNetBar.SuperGrid.Style.Alignment.MiddleCenter;
18.改變列頭顏色
spgLoginInfo.DefaultVisualStyles.ColumnHeaderStyles.Default.Background.Color1 = Color.FromArgb(8, 47, 76); spgLoginInfo.DefaultVisualStyles.ColumnHeaderStyles.Default.Background.Color2 = Color.FromArgb(8, 47, 76);
19.superGridControl透明
//整體透明 superGridControl1.BackColor = Color.Transparent; //面板透明 superGridControl1.DefaultVisualStyles.GridPanelStyle.Background.Color1= Color.Transparent; //行透明 superGridControl1.DefaultVisualStyles.RowStyles.Default.Background.Color1 = Color.Transparent; //單元格透明 superGridControl1.DefaultVisualStyles.CellStyles.Default.Background.Color1 = Color.Transparent; //改變單個單元格顏色 (superGridControl1.PrimaryGrid.Rows[0] as GridRow).Cells[0].CellStyles.Default.Background.Color1 = Color.Red;