diff --git a/WindowsFormsApp6/MainForm.cs b/WindowsFormsApp6/MainForm.cs index 705414b..0030643 100644 --- a/WindowsFormsApp6/MainForm.cs +++ b/WindowsFormsApp6/MainForm.cs @@ -389,10 +389,6 @@ namespace WindowsFormsApp6 cell.CellStyle = styles.headerStyle; } - ICell noteCell = headerRow.CreateCell(sampleCount + 1); - noteCell.SetCellValue("根据样品个数进行选填"); - noteCell.CellStyle = styles.headerStyle; - // 数据行 if (dataTable != null && dataTable.Rows.Count > 0) { @@ -408,33 +404,58 @@ namespace WindowsFormsApp6 nameCell.SetCellValue(rowName); nameCell.CellStyle = styles.dataStyle; - for (int i = 1; i <= sampleCount; i++) + // 如果是平均时间行，只显示一个合并的单元格 + if (rowName.Contains("平均")) { - ICell cell = row.CreateCell(i); - if (dataTable.Columns.Contains($"试样{i}") && dataRow[$"试样{i}"] != DBNull.Value) + ICell avgCell = row.CreateCell(1); + if (dataTable.Columns.Contains("试样1") && dataRow["试样1"] != DBNull.Value) { - if (double.TryParse(dataRow[$"试样{i}"].ToString(), out double value)) + if (double.TryParse(dataRow["试样1"].ToString(), out double value)) { - cell.SetCellValue(value); + avgCell.SetCellValue(value); } else { - cell.SetCellValue("系统读数"); + avgCell.SetCellValue(""); } } else { - cell.SetCellValue("系统读数"); + avgCell.SetCellValue(""); } - cell.CellStyle = styles.yellowStyle; + avgCell.CellStyle = styles.yellowStyle; + + // 为合并区域的其他单元格设置样式 + for (int i = 2; i <= sampleCount; i++) + { + row.CreateCell(i).CellStyle = styles.yellowStyle; + } + // 合并平均时间单元格 + sheet.AddMergedRegion(new CellRangeAddress(currentRow - 1, currentRow - 1, 1, sampleCount)); } - - // 如果是平均时间行，添加"系统计算" - if (rowName.Contains("平均")) + else { - ICell calcCell = row.CreateCell(sampleCount + 1); - calcCell.SetCellValue("系统计算"); - calcCell.CellStyle = styles.yellowStyle; + // 普通数据行，显示每个试样的数据 + for (int i = 1; i <= sampleCount; i++) + { + ICell cell = row.CreateCell(i); + if (dataTable.Columns.Contains($"试样{i}") && dataRow[$"试样{i}"] != DBNull.Value) + { + if (double.TryParse(dataRow[$"试样{i}"].ToString(), out double value)) + { + cell.SetCellValue(value); + } + else + { + cell.SetCellValue(""); + } + } + else + { + cell.SetCellValue(""); + } + cell.CellStyle = styles.yellowStyle; + } } } } @@ -450,65 +471,25 @@ namespace WindowsFormsApp6 subtitleCell.SetCellValue("液体吸收量"); subtitleCell.CellStyle = styles.headerStyle; // 为合并区域的所有单元格设置样式 - for (int i = 1; i <= sampleCount + 3; i++) + for (int i = 1; i <= sampleCount; i++) { subtitleRow.CreateCell(i).CellStyle = styles.headerStyle; } - sheet.AddMergedRegion(new CellRangeAddress(currentRow - 1, currentRow - 1, 0, sampleCount + 3)); + sheet.AddMergedRegion(new CellRangeAddress(currentRow - 1, currentRow - 1, 0, sampleCount)); - // 第一行表头（浸润时间、系统读数等） - IRow headerRow1 = sheet.CreateRow(currentRow); - headerRow1.Height = 400; - ICell seqCell1 = headerRow1.CreateCell(0); - seqCell1.SetCellValue("序号"); - seqCell1.CellStyle = styles.headerStyle; - - ICell timeCell = headerRow1.CreateCell(1); - timeCell.SetCellValue("浸润时间"); - timeCell.CellStyle = styles.headerStyle; - - ICell readCell = headerRow1.CreateCell(2); - readCell.SetCellValue("系统读数"); - readCell.CellStyle = styles.headerStyle; - - ICell hangCell = headerRow1.CreateCell(3); - hangCell.SetCellValue("悬挂时间"); - hangCell.CellStyle = styles.headerStyle; - - ICell readCell2 = headerRow1.CreateCell(4); - readCell2.SetCellValue("系统读数"); - readCell2.CellStyle = styles.headerStyle; - - ICell speedCell = headerRow1.CreateCell(5); - speedCell.SetCellValue("运行速度"); - speedCell.CellStyle = styles.headerStyle; - - ICell readCell3 = headerRow1.CreateCell(6); - readCell3.SetCellValue("系统读数"); - readCell3.CellStyle = styles.headerStyle; - - ICell noteCell1 = headerRow1.CreateCell(sampleCount + 1); - noteCell1.SetCellValue("根据样品个数进行选填"); - noteCell1.CellStyle = styles.headerStyle; - - currentRow++; - - // 第二行表头（试样1-5） - IRow headerRow2 = sheet.CreateRow(currentRow++); - headerRow2.Height = 400; - - // 序号列在第二行也需要创建并设置样式（用于合并） - headerRow2.CreateCell(0).CellStyle = styles.headerStyle; + // 表头 + IRow headerRow = sheet.CreateRow(currentRow++); + headerRow.Height = 400; + ICell seqCell = headerRow.CreateCell(0); + seqCell.SetCellValue("序号"); + seqCell.CellStyle = styles.headerStyle; for (int i = 1; i <= sampleCount; i++) { - ICell cell = headerRow2.CreateCell(i); + ICell cell = headerRow.CreateCell(i); cell.SetCellValue($"试样{i}"); cell.CellStyle = styles.headerStyle; } - - // 合并序号列（跨两行） - sheet.AddMergedRegion(new CellRangeAddress(currentRow - 2, currentRow - 1, 0, 0)); // 数据行 if (dataTable != null && dataTable.Rows.Count > 0) @@ -525,70 +506,72 @@ namespace WindowsFormsApp6 nameCell.SetCellValue(rowName); nameCell.CellStyle = styles.dataStyle; - for (int i = 1; i <= sampleCount; i++) + // 判断是否是需要合并的行（平均值、最大值、标准偏差） + bool isMergedRow = rowName.Contains("平均值") || rowName.Contains("最大值") || rowName.Contains("标准偏差"); + + if (isMergedRow) { - ICell cell = row.CreateCell(i); - if (dataTable.Columns.Contains($"试样{i}") && dataRow[$"试样{i}"] != DBNull.Value) + // 合并为一列，只显示第一个试样的值 + ICell valueCell = row.CreateCell(1); + if (dataTable.Columns.Contains("试样1") && dataRow["试样1"] != DBNull.Value) { - object value = dataRow[$"试样{i}"]; + object value = dataRow["试样1"]; if (value != null && double.TryParse(value.ToString(), out double numValue)) { - cell.SetCellValue(numValue); + valueCell.SetCellValue(numValue); } else { - cell.SetCellValue("系统读数"); + valueCell.SetCellValue(""); } } else { - cell.SetCellValue("系统读数"); + valueCell.SetCellValue(""); } - cell.CellStyle = styles.yellowStyle; - } - } - } - - // 添加平均值和最大值行的说明 - if (dataTable != null && dataTable.Rows.Count > 0) - { - // 查找平均值行 - for (int i = 0; i < dataTable.Rows.Count; i++) - { - string rowName = dataTable.Rows[i]["序号"]?.ToString() ?? ""; - if (rowName.Contains("平均")) - { - int avgRowIndex = currentRow - (dataTable.Rows.Count - i); - IRow avgExcelRow = sheet.GetRow(avgRowIndex); - if (avgExcelRow != null) + valueCell.CellStyle = styles.yellowStyle; + + // 为合并区域的其他单元格设置样式 + for (int i = 2; i <= sampleCount; i++) { - ICell calcCell = avgExcelRow.CreateCell(sampleCount + 1); - calcCell.SetCellValue("系统根据多少组试样，计算多少组的标准偏差"); - calcCell.CellStyle = styles.yellowStyle; - // 为合并区域的所有单元格设置样式 - avgExcelRow.CreateCell(sampleCount + 2).CellStyle = styles.yellowStyle; - avgExcelRow.CreateCell(sampleCount + 3).CellStyle = styles.yellowStyle; - sheet.AddMergedRegion(new CellRangeAddress(avgRowIndex, avgRowIndex, sampleCount + 1, sampleCount + 3)); + row.CreateCell(i).CellStyle = styles.yellowStyle; } - break; + // 合并单元格 + sheet.AddMergedRegion(new CellRangeAddress(currentRow - 1, currentRow - 1, 1, sampleCount)); } - } - - // 查找最大值行 - for (int i = 0; i < dataTable.Rows.Count; i++) - { - string rowName = dataTable.Rows[i]["序号"]?.ToString() ?? ""; - if (rowName.Contains("最大")) + else { - int maxRowIndex = currentRow - (dataTable.Rows.Count - i); - IRow maxExcelRow = sheet.GetRow(maxRowIndex); - if (maxExcelRow != null) + // 普通数据行，显示每个试样的数据 + for (int i = 1; i <= sampleCount; i++) { - ICell calcCell = maxExcelRow.CreateCell(sampleCount + 1); - calcCell.SetCellValue("系统计算"); - calcCell.CellStyle = styles.yellowStyle; + ICell cell = row.CreateCell(i); + if (dataTable.Columns.Contains($"试样{i}") && dataRow[$"试样{i}"] != DBNull.Value) + { + object value = dataRow[$"试样{i}"]; + if (value != null) + { + // 尝试转换为 double + if (double.TryParse(value.ToString(), out double numValue)) + { + cell.SetCellValue(numValue); + } + else + { + // 如果不是数字，直接显示字符串值 + cell.SetCellValue(value.ToString()); + } + } + else + { + cell.SetCellValue(""); + } + } + else + { + cell.SetCellValue(""); + } + cell.CellStyle = styles.yellowStyle; } - break; } } } @@ -684,21 +667,70 @@ namespace WindowsFormsApp6 nameCell.SetCellValue(rowName); nameCell.CellStyle = styles.dataStyle; - colIndex = 1; - for (int i = 1; i <= sampleCount; i++) + // 判断是否是标准偏差行（需要合并为一列） + bool isStdDeviationRow = rowName.Contains("标准偏差"); + + if (isStdDeviationRow) { - for (int j = 1; j <= 3; j++) + // 标准偏差行：合并为一列，只显示第一个值 + ICell valueCell = row.CreateCell(1); + string columnName = "试样1_1"; + if (dataTable.Columns.Contains(columnName) && dataRow[columnName] != DBNull.Value) { - ICell cell = row.CreateCell(colIndex++); - string columnName = $"试样{i}_{j}"; - - if (dataTable.Columns.Contains(columnName) && dataRow[columnName] != DBNull.Value) + if (double.TryParse(dataRow[columnName].ToString(), out double value)) { - if (double.TryParse(dataRow[columnName].ToString(), out double value)) + if (Math.Abs(value) >= 0.001) { - if (Math.Abs(value) >= 0.001) + valueCell.SetCellValue(value); + } + else + { + valueCell.SetCellValue(""); + } + } + else + { + valueCell.SetCellValue(""); + } + } + else + { + valueCell.SetCellValue(""); + } + valueCell.CellStyle = styles.yellowStyle; + + // 为合并区域的其他单元格设置样式 + for (int i = 2; i <= sampleCount * 3; i++) + { + row.CreateCell(i).CellStyle = styles.yellowStyle; + } + // 合并单元格 + sheet.AddMergedRegion(new CellRangeAddress(currentRow - 1, currentRow - 1, 1, sampleCount * 3)); + } + else + { + // 普通数据行：显示每个试样的每次测试数据 + colIndex = 1; + for (int i = 1; i <= sampleCount; i++) + { + for (int j = 1; j <= 3; j++) + { + ICell cell = row.CreateCell(colIndex++); + string columnName = $"试样{i}_{j}"; + + if (dataTable.Columns.Contains(columnName) && dataRow[columnName] != DBNull.Value) + { + if (double.TryParse(dataRow[columnName].ToString(), out double value)) { - cell.SetCellValue(value); + if (Math.Abs(value) >= 0.001) + { + cell.SetCellValue(value); + } + else + { + // 所有空数据都显示为空白 + cell.SetCellValue(""); + } } else { @@ -711,13 +743,8 @@ namespace WindowsFormsApp6 // 所有空数据都显示为空白 cell.SetCellValue(""); } + cell.CellStyle = styles.yellowStyle; } - else - { - // 所有空数据都显示为空白 - cell.SetCellValue(""); - } - cell.CellStyle = styles.yellowStyle; } } }