Install-Package Spire.XLS

using Spire.Xls;
using System.Drawing; // 用于顏色

public class ExcelConditionalFormatting
{
    public static void Main(string[] args)
    {
        // 創(chuàng)建一個(gè)新的工作簿
        Workbook workbook = new Workbook();
        Worksheet sheet = workbook.Worksheets[0];
        sheet.Name = "銷售數(shù)據(jù)";

        // 填充表頭
        sheet.Range["A1"].Value = "產(chǎn)品";
        sheet.Range["B1"].Value = "銷售額";
        sheet.Range["C1"].Value = "利潤(rùn)率";
        sheet.Range["D1"].Value = "狀態(tài)";

        // 填充數(shù)據(jù)
        string[] products = { "產(chǎn)品A", "產(chǎn)品B", "產(chǎn)品C", "產(chǎn)品D", "產(chǎn)品E", "產(chǎn)品F", "產(chǎn)品G", "產(chǎn)品H", "產(chǎn)品I", "產(chǎn)品J" };
        double[] sales = { 1200.50, 850.30, 2100.75, 450.00, 1500.20, 990.00, 300.60, 1800.10, 600.80, 2500.00 };
        double[] profitMargins = { 0.15, 0.08, 0.22, 0.05, 0.18, 0.10, 0.03, 0.25, 0.07, 0.30 };
        string[] status = { "完成", "進(jìn)行中", "完成", "延遲", "完成", "進(jìn)行中", "延遲", "完成", "進(jìn)行中", "完成" };

        for (int i = 0; i < products.Length; i++)
        {
            sheet.Range[i + 2, 1].Value = products[i];
            sheet.Range[i + 2, 2].NumberValue = sales[i];
            sheet.Range[i + 2, 3].NumberValue = profitMargins[i];
            sheet.Range[i + 2, 3].NumberFormat = "0.0%"; // 設(shè)置為百分比格式
            sheet.Range[i + 2, 4].Value = status[i];
        }

        // 調(diào)整列寬
        sheet.AutoFitColumn(1);
        sheet.AutoFitColumn(2);
        sheet.AutoFitColumn(3);
        sheet.AutoFitColumn(4);

        // 保存文件
        workbook.SaveToFile("銷售數(shù)據(jù)報(bào)告_原始.xlsx", ExcelVersion.Version2016);
        Console.WriteLine("Excel文件已創(chuàng)建并填充數(shù)據(jù)。");
    }
}

// 重新加載工作簿以應(yīng)用條件格式
Workbook workbook = new Workbook();
workbook.LoadFromFile("銷售數(shù)據(jù)報(bào)告_原始.xlsx");
Worksheet sheet = workbook.Worksheets[0];

// H3: 數(shù)據(jù)條 (Data Bar) - 銷售額
XlsConditionalFormats xcfsSales = sheet.ConditionalFormats.Add();
xcfsSales.AddRange(sheet.Range["B2:B11"]); // 銷售額列數(shù)據(jù)范圍
IConditionalFormat cfDataBar = xcfsSales.AddDataBar();
cfDataBar.DataBar.MinPoint.Type = ConditionValueType.AutomaticMin;
cfDataBar.DataBar.MaxPoint.Type = ConditionValueType.AutomaticMax;
cfDataBar.DataBar.BarColor = Color.LightBlue; // 設(shè)置數(shù)據(jù)條顏色
cfDataBar.DataBar.ShowValue = true; // 顯示數(shù)值

// H3: 色階 (Color Scale) - 利潤(rùn)率
XlsConditionalFormats xcfsProfit = sheet.ConditionalFormats.Add();
xcfsProfit.AddRange(sheet.Range["C2:C11"]); // 利潤(rùn)率列數(shù)據(jù)范圍
IConditionalFormat cfColorScale = xcfsProfit.AddColorScale(ColorGradientType.ThreeColorScale); // 三色色階
cfColorScale.ColorScale.MinPoint.Type = ConditionValueType.LowestValue;
cfColorScale.ColorScale.MinPoint.Color = Color.Red; // 最低值紅色
cfColorScale.ColorScale.MidPoint.Type = ConditionValueType.Percent;
cfColorScale.ColorScale.MidPoint.Value = "50"; // 中間值（50百分位）
cfColorScale.ColorScale.MidPoint.Color = Color.Yellow; // 中間值黃色
cfColorScale.ColorScale.MaxPoint.Type = ConditionValueType.HighestValue;
cfColorScale.ColorScale.MaxPoint.Color = Color.Green; // 最高值綠色

// H3: 圖標(biāo)集 (Icon Set) - 銷售額（再次使用，演示不同類型）
// 假設(shè)我們想用圖標(biāo)集表示銷售額的等級(jí)
XlsConditionalFormats xcfsSalesIcon = sheet.ConditionalFormats.Add();
xcfsSalesIcon.AddRange(sheet.Range["B2:B11"]);
IConditionalFormat cfIconSet = xcfsSalesIcon.AddIconSet(IconSetType.ThreeTrafficLights1); // 三個(gè)交通燈圖標(biāo)
cfIconSet.IconSet.IconCriteria[0].Type = ConditionValueType.Number;
cfIconSet.IconSet.IconCriteria[0].Value = "1500"; // 小于1500為低
cfIconSet.IconSet.IconCriteria[1].Type = ConditionValueType.Number;
cfIconSet.IconSet.IconCriteria[1].Value = "2000"; // 1500-2000為中，大于2000為高
cfIconSet.IconSet.ReverseOrder = false; // 是否反轉(zhuǎn)圖標(biāo)順序
cfIconSet.IconSet.ShowValue = false; // 不顯示數(shù)值，只顯示圖標(biāo)

workbook.SaveToFile("銷售數(shù)據(jù)報(bào)告_數(shù)值條件格式.xlsx", ExcelVersion.Version2016);
Console.WriteLine("基于數(shù)值的條件格式已應(yīng)用。");

// 重新加載工作簿
workbook.LoadFromFile("銷售數(shù)據(jù)報(bào)告_數(shù)值條件格式.xlsx");
sheet = workbook.Worksheets[0];

// H3: 突出顯示單元格規(guī)則 - 銷售額大于1000
XlsConditionalFormats xcfsGreater = sheet.ConditionalFormats.Add();
xcfsGreater.AddRange(sheet.Range["B2:B11"]);
IConditionalFormat cfGreater = xcfsGreater.AddCondition();
cfGreater.FormatType = ConditionalFormatType.CellValue;
cfGreater.Operator = ComparisonOperatorType.Greater;
cfGreater.FirstFormula = "1000"; // 條件：大于1000
cfGreater.BackColor = Color.LightYellow; // 背景色為淺黃色
cfGreater.FontColor = Color.DarkBlue;   // 字體顏色為深藍(lán)色

// H3: 突出顯示單元格規(guī)則 - 狀態(tài)為“延遲”的單元格
XlsConditionalFormats xcfsText = sheet.ConditionalFormats.Add();
xcfsText.AddRange(sheet.Range["D2:D11"]); // 狀態(tài)列數(shù)據(jù)范圍
IConditionalFormat cfText = xcfsText.AddCondition();
cfText.FormatType = ConditionalFormatType.TextContains; // 條件：文本包含
cfText.Text = "延遲";
cfText.BackColor = Color.LightCoral; // 背景色為淺珊瑚色
cfText.FontColor = Color.White;      // 字體顏色為白色

// H3: 前N項(xiàng)/后N項(xiàng) - 銷售額前3名
XlsConditionalFormats xcfsTopN = sheet.ConditionalFormats.Add();
xcfsTopN.AddRange(sheet.Range["B2:B11"]);
IConditionalFormat cfTopN = xcfsTopN.AddTopBottom(ConditionalFormattingType.Top, 3); // 前3項(xiàng)
cfTopN.BackColor = Color.LightGreen; // 背景色為淺綠色

// H3: 前N項(xiàng)/后N項(xiàng) - 利潤(rùn)率后10%
XlsConditionalFormats xcfsBottomPercent = sheet.ConditionalFormats.Add();
xcfsBottomPercent.AddRange(sheet.Range["C2:C11"]);
IConditionalFormat cfBottomPercent = xcfsBottomPercent.AddTopBottom(ConditionalFormattingType.Bottom, 10, true); // 后10%，第三個(gè)參數(shù)表示是否按百分比
cfBottomPercent.BackColor = Color.LightPink; // 背景色為淺粉色

workbook.SaveToFile("銷售數(shù)據(jù)報(bào)告_規(guī)則條件格式.xlsx", ExcelVersion.Version2016);
Console.WriteLine("基于規(guī)則的條件格式已應(yīng)用。");

// 重新加載工作簿
workbook.LoadFromFile("銷售數(shù)據(jù)報(bào)告_規(guī)則條件格式.xlsx");
sheet = workbook.Worksheets[0];

// H3: 基于公式的條件格式 - 突出顯示整行，如果其“狀態(tài)”為“延遲”
// 注意：基于公式的條件格式通常應(yīng)用于整個(gè)需要突出顯示的范圍，而公式則針對(duì)范圍的左上角單元格編寫
XlsConditionalFormats xcfsFormulaRow = sheet.ConditionalFormats.Add();
xcfsFormulaRow.AddRange(sheet.Range["A2:D11"]); // 選中整個(gè)數(shù)據(jù)區(qū)域
IConditionalFormat cfFormulaRow = xcfsFormulaRow.AddCondition();
cfFormulaRow.FormatType = ConditionalFormatType.Formula;
// 公式中的相對(duì)引用D2會(huì)根據(jù)行自動(dòng)調(diào)整 (D3, D4...)
cfFormulaRow.FirstFormula = "=$D2=\"延遲\"";
cfFormulaRow.BackColor = Color.LightSalmon; // 背景色為淺三文魚色
cfFormulaRow.FontColor = Color.White;

// H3: 基于公式的條件格式 - 突出顯示銷售額低于平均值的利潤(rùn)率
XlsConditionalFormats xcfsFormulaComplex = sheet.ConditionalFormats.Add();
xcfsFormulaComplex.AddRange(sheet.Range["C2:C11"]); // 利潤(rùn)率列
IConditionalFormat cfFormulaComplex = xcfsFormulaComplex.AddCondition();
cfFormulaComplex.FormatType = ConditionalFormatType.Formula;
// 如果B列銷售額小于B列平均值，則C列利潤(rùn)率標(biāo)藍(lán)
cfFormulaComplex.FirstFormula = "=$B2<AVERAGE($B$2:$B$11)";
cfFormulaComplex.FontColor = Color.DarkCyan;
cfFormulaComplex.IsItalic = true; // 設(shè)置為斜體

workbook.SaveToFile("銷售數(shù)據(jù)報(bào)告_公式條件格式.xlsx", ExcelVersion.Version2016);
Console.WriteLine("基于公式的條件格式已應(yīng)用。");

// 重新加載工作簿
workbook.LoadFromFile("銷售數(shù)據(jù)報(bào)告_公式條件格式.xlsx");
sheet = workbook.Worksheets[0];

// 清除所有條件格式
// sheet.ConditionalFormats.Clear(); // 清除當(dāng)前工作表的所有條件格式

// 清除特定范圍的條件格式（例如，清除B列的條件格式）
// XlsConditionalFormats existingCf = sheet.ConditionalFormats.FindByRange(sheet.Range["B2:B11"]);
// if (existingCf != null)
// {
//    sheet.ConditionalFormats.Remove(existingCf);
// }

// 示例：修改一個(gè)已存在的條件格式（假設(shè)我們知道其索引或可以通過遍歷找到）
// 遍歷并修改第一個(gè)數(shù)據(jù)條的顏色
foreach (XlsConditionalFormats xcfs in sheet.ConditionalFormats)
{
    foreach (IConditionalFormat cf in xcfs.Collection)
    {
        if (cf.FormatType == ConditionalFormatType.DataBar)
        {
            cf.DataBar.BarColor = Color.Purple; // 修改數(shù)據(jù)條顏色為紫色
            break; // 找到并修改第一個(gè)后退出
        }
    }
}

workbook.SaveToFile("銷售數(shù)據(jù)報(bào)告_管理?xiàng)l件格式.xlsx", ExcelVersion.Version2016);
Console.WriteLine("條件格式已管理（修改/清除）。");