网上找了一些资料可是不得入门 只能再回过头来看demos
看了一点 例子大多继承自SpreadsheetRibbonTutorialControlBase 这个类,它又继承自SpreadSheetTutorialControlBase 再往前就不说了
SpreadSheetTutorialControlBase 这个类呢 只是定义了两个属性 可能就是运行语言格式的 没有注释
SpreadsheetRibbonTutorialControlBase 这个呢又定义了一个属性 selectPage 看样是选中的按钮页的意思,类型是 RibbonPage 又绑定了两个方法 一个是单元格值改变 另一个呢是 是最后编辑,我想是这样的 看名字 (spreadsheetControl1_CellValueChangedOverride、spreadsheetControl1_CellEndEditOverride)这个类就有所有的控件了,这是他的样子。有个doShow()(大约是显示的意思)方法 这个应继承自最基类的dll里先不管什么意思
再看他的子类们
1.AutoFilterModule 打开一个文档 看注释
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namespace DevExpress.XtraSpreadsheet.Demos { public partial class AutoFilterModule : SpreadsheetRibbonTutorialControlBase { public AutoFilterModule() { InitializeComponent(); // 这个是en-US 。。。英语的 (汉化的话 在程序入口加 en-Hans 这去百度用法) spreadsheetControl1.Options.Culture = DefaultCulture; //这个打开路径下的 auto...xlsx表格 getRelativePath是取程序路径 可以看到spreadsheetControl1.LoadDocument就是把文档加到spreadSheetControl中 spreadsheetControl1.LoadDocument(DemoUtils.GetRelativePath("AutoFilter_template.xlsx")); } #region Properties 重载了 选中dataribbonPage1 protected internal override RibbonPage SelectedRibbonPage { get { return dataRibbonPage1; } } #endregion } }
2。 BreakevenAnalysisModule 定义一个workBook 接收 ssc.document ssc是spreadSheetControl下同 并加载excel表格 这个有点错误 ssc.docment 是取ssc上的sheet的意思
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namespace DevExpress.XtraSpreadsheet.Demos { public partial class BreakevenAnalysisModule : SpreadsheetRibbonTutorialControlBase { public BreakevenAnalysisModule() { InitializeComponent(); InitializeWorkbook(); } #region Properties protected internal override RibbonPage SelectedRibbonPage { get { return insertRibbonPage1; } } #endregion //新建一个空文档 并加入excel表格 IWorkbook=spreadsheetControl1.Document; void InitializeWorkbook() { IWorkbook workbook = spreadsheetControl1.Document; workbook.LoadDocument(DemoUtils.GetRelativePath("BreakevenAnalysis.xlsx")); } } }
3.CellPropertiesViewerModule
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using System; using System.Collections.Generic; using System.ComponentModel; using System.Drawing; using System.Data; using System.Linq; using System.Text; using System.Windows.Forms; using System.Globalization; using DevExpress.DXperience.Demos; using DevExpress.XtraVerticalGrid.Rows; using DevExpress.XtraEditors.Repository; using DevExpress.XtraVerticalGrid; using DevExpress.XtraVerticalGrid.Events; using DevExpress.Spreadsheet; using System.Diagnostics; namespace DevExpress.XtraSpreadsheet.Demos { public partial class CellPropertiesViewerModule : SpreadsheetRibbonTutorialControlBase { IWorkbook workbook; Worksheet sheet; Range selectedCell; public CellPropertiesViewerModule() { InitializeComponent(); InitializePropertyGrid(); InitializeWorkbook(); //清空历史文档 spreadsheetControl1.Document.History.Clear() this.spreadsheetControl1.Document.History.Clear(); } /// <summary> /// 绑定 两个事件 /// </summary> protected internal override void SubscribeEvents() { base.SubscribeEvents(); spreadsheetControl1.ContentChanged += spreadsheetControl1_ContentChanged; spreadsheetControl1.SelectionChanged += spreadsheetControl1_SelectionChanged; } //单元格改变是显示单元格属性 void spreadsheetControl1_ContentChanged(object sender, EventArgs e) { workbook = spreadsheetControl1.Document; sheet = workbook.Worksheets.ActiveWorksheet;//活动页 selectedCell = sheet.SelectedCell; //选中的单元格 propertyGridControl1.SelectedObject = new RangeAdapter(selectedCell);//选中表格的属性 类在下边; } /// <summary> /// 不同步的话就同步过来 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> void spreadsheetControl1_SelectionChanged(object sender, EventArgs e) { workbook = spreadsheetControl1.Document; sheet = workbook.Worksheets.ActiveWorksheet; if (!sheet.SelectedCell.Equals(selectedCell)) { selectedCell = sheet.SelectedCell; propertyGridControl1.SelectedObject = new RangeAdapter(selectedCell); } } #region PropertyGrid initialization 初始化属性表格 void InitializePropertyGrid() { CategoryRow contentCategory = AddCategoryRow(null, "CellContent", "Cell content");//一级 cellContent AddEditorRow(contentCategory, "Cell.Formula", "Formula"); // cellcontent的下一级 AddEditorRow(contentCategory, "Cell.ArrayFormula", "ArrayFormula"); CategoryRow valueCategory = AddCategoryRow(contentCategory, "Value", "Value"); AddEditorRow(valueCategory, "Value.TextValue", "TextValue"); AddEditorRow(valueCategory, "Value.BooleanValue", "BooleanValue"); AddEditorRow(valueCategory, "Value.NumericValue", "NumericValue"); AddEditorRow(valueCategory, "Value.ErrorValue", "ErrorValue"); AddEditorRow(valueCategory, "Value.Type", "Type"); CategoryRow formattingCategory = AddCategoryRow(null, "Formatting", "Formatting"); CategoryRow numberFormatCategory = AddCategoryRow(formattingCategory, "NumberFormat", "NumberFormat"); AddEditorRow(numberFormatCategory, "NumberFormat", "NumberFormat"); AddEditorRow(numberFormatCategory, "Cell.IsDisplayedAsDateTime", "IsDisplayedAsDateTime"); CategoryRow alignmentCategory = AddCategoryRow(formattingCategory, "Alignment", "Alignment"); AddEditorRow(alignmentCategory, "Alignment.Horizontal", "Horizontal"); AddEditorRow(alignmentCategory, "Alignment.Vertical", "Vertical"); AddEditorRow(alignmentCategory, "Alignment.Indent", "Indent"); AddEditorRow(alignmentCategory, "Alignment.WrapText", "WrapText"); CategoryRow fillCategory = AddCategoryRow(formattingCategory, "Fill", "Fill"); AddEditorRow(fillCategory, "Fill.BackgroundColor", "Color"); CategoryRow fontCategory = AddCategoryRow(formattingCategory, "Font", "Font"); AddEditorRow(fontCategory, "Font.Color", "Color"); AddEditorRow(fontCategory, "Font.Name", "Name"); AddEditorRow(fontCategory, "Font.FontStyle", "FontStyle"); AddEditorRow(fontCategory, "Font.Script", "Script"); AddEditorRow(fontCategory, "Font.Size", "Size"); AddEditorRow(fontCategory, "Font.Strikethrough", "Strikethrough"); AddEditorRow(fontCategory, "Font.UnderlineType", "UnderlineType"); CategoryRow bordersCategory = AddCategoryRow(formattingCategory, "Borders", "Borders"); CategoryRow diagBorderCategory = AddCategoryRow(bordersCategory, "DiagonalBorder", "Diagonal"); AddEditorRow(diagBorderCategory, "Borders.DiagonalBorderColor", "Color"); AddEditorRow(diagBorderCategory, "Borders.DiagonalBorderLineStyle", "LineStyle"); AddEditorRow(diagBorderCategory, "Borders.DiagonalBorderType", "Type"); CategoryRow leftBorderCategory = AddCategoryRow(bordersCategory, "LeftBorder", "Left"); AddEditorRow(leftBorderCategory, "LeftBorder.Color", "Color"); AddEditorRow(leftBorderCategory, "LeftBorder.LineStyle", "LineStyle"); CategoryRow topBorderCategory = AddCategoryRow(bordersCategory, "TopBorder", "Top"); AddEditorRow(topBorderCategory, "TopBorder.Color", "Color"); AddEditorRow(topBorderCategory, "TopBorder.LineStyle", "LineStyle"); CategoryRow rightBorderCategory = AddCategoryRow(bordersCategory, "RightBorder", "Right"); AddEditorRow(rightBorderCategory, "RightBorder.Color", "Color"); AddEditorRow(rightBorderCategory, "RightBorder.LineStyle", "LineStyle"); CategoryRow bottomBorderCategory = AddCategoryRow(bordersCategory, "BottomBorder", "Bottom"); AddEditorRow(bottomBorderCategory, "BottomBorder.Color", "Color"); AddEditorRow(bottomBorderCategory, "BottomBorder.LineStyle", "LineStyle"); CategoryRow styleCategory = AddCategoryRow(formattingCategory, "Style", "Style"); AddEditorRow(styleCategory, "Style.Name", "Name"); CategoryRow layoutCategory = AddCategoryRow(null, "Layout", "Layout"); AddEditorRow(layoutCategory, "Cell.ColumnWidth", "Width"); AddEditorRow(layoutCategory, "Cell.ColumnWidthInCharacters", "WidthInCharacters"); AddEditorRow(layoutCategory, "Cell.RowHeight", "Height"); CategoryRow protectionCategory = AddCategoryRow(null, "Protection", "Protection"); AddEditorRow(protectionCategory, "Protection.Locked", "Locked"); bordersCategory.Expanded = false; } CategoryRow AddCategoryRow(CategoryRow parent, string name, string caption) { CategoryRow result = new CategoryRow(name); result.Properties.Caption = caption; if (parent == null) propertyGridControl1.Rows.Add(result); else parent.ChildRows.Add(result); return result; } void AddEditorRow(CategoryRow parent, string name, string caption) { EditorRow row = new EditorRow(name); row.Properties.Caption = caption; parent.ChildRows.Add(row); } #endregion #region Sample workbook initialization void InitializeWorkbook() { workbook = spreadsheetControl1.Document; workbook.LoadDocument(DemoUtils.GetRelativePath("CellPropertiesViewer_template.xlsx")); } #endregion protected override void DoShow() { base.DoShow(); spreadsheetControl1.Focus();//焦点 } } //属性对应的类 public class RangeAdapter { Range range; public RangeAdapter(Range range) { this.range = range; } public Cell Cell { get { return range.Worksheet.Cells[range.TopRowIndex, range.LeftColumnIndex]; } } public CellValue Value { get { return range.Value; } } public Alignment Alignment { get { return range.Alignment; } } public Borders Borders { get { return range.Borders; } } public Border LeftBorder { get { return range.Borders.LeftBorder; } } public Border TopBorder { get { return range.Borders.TopBorder; } } public Border RightBorder { get { return range.Borders.RightBorder; } } public Border BottomBorder { get { return range.Borders.BottomBorder; } } public Fill Fill { get { return range.Fill; } } public DevExpress.Spreadsheet.SpreadsheetFont Font { get { return range.Font; } } public Protection Protection { get { return range.Protection; } } public Style Style { get { return range.Style; } } public string NumberFormat { get { return Cell.NumberFormat; } set { Cell.NumberFormat = value; } } } }
4.ChartApiMode 这个 显示c#与VB的demo 后能不管他了 看他前台的demo 这里只看一个
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private void button1_Click(object sender, EventArgs e) { IWorkbook workbook = ssc.Document; Worksheet worksheet = workbook.Worksheets["sheet2"]; worksheet.Cells["B2"].Value = "Phone"; worksheet.Cells["c2"].Value = "pecent"; worksheet.Cells["B4"].Value="adriod"; worksheet.Cells["c4"].Value = 70; worksheet.Cells["b3"].Value = "iso"; worksheet.Cells["c3"].Value = 30; workbook.Worksheets.ActiveWorksheet = worksheet; // 建一个本地图. 取值区间如果有无效数据则忽略 DevExpress.Spreadsheet.Charts.Chart chart = worksheet.Charts.Add(ChartType.PieExploded, worksheet["B3:C4"]); //图表位置 chart.TopLeftCell = worksheet.Cells["E2"]; chart.BottomRightCell = worksheet.Cells["K15"]; // 颜色类型. chart.Style = ChartStyle.ColorArea; // 隐藏右侧的说明 chart.Legend.Visible = false; // 第一个切片的角度 . chart.Views[0].FirstSliceAngle = 0; // 各个切片是否显示名称 百分比 及显示方式为换行. DataLabelOptions dataLabels = chart.Views[0].DataLabels; dataLabels.ShowCategoryName = true; dataLabels.ShowPercent = true; dataLabels.Separator = " "; }
5.ConditionalFormatting 这个主要是改变背景色 等显示 代码实现在TopTradingPartners这个静态类里 只看一个例子
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public static void ApplyTopImportsConditionalFormatting(Worksheet sheet) { ConditionalFormattingCollection conditionalFormattings = sheet.ConditionalFormattings; // 建一个 imports 列 5个格改变颜色. RankConditionalFormatting cfRule2 = conditionalFormattings.AddRankConditionalFormatting(sheet["Table[Imports]"], ConditionalFormattingRankCondition.TopByRank, 5); // Specify formatting options to be applied to cells if the condition is true. // Set the background color to light-red. cfRule2.Formatting.Fill.BackgroundColor = Color.FromArgb(0xFC, 0xB3, 0xB3); }
6.删除空列(空行同 只不过是遍历行操作)
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for (int i = spreadsheetControl1.ActiveWorksheet.Columns.LastUsedIndex; i >= 0; i--) { bool b = false; for (int j = spreadsheetControl1.ActiveWorksheet.Rows.LastUsedIndex; j >= 0; j--) { if (spreadsheetControl1.ActiveWorksheet.Rows[j][i].Value.ToString() != "") { b = true; break; } } if (!b) { spreadsheetControl1.ActiveWorksheet.Columns.Remove(i); } }
7.取消所有的合并单元格
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foreach (var item in spreadsheetControl1.ActiveWorksheet.Cells.GetMergedRanges()) { item.UnMerge(); }