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This commit is contained in:
GukSang.Jin
2026-01-05 10:58:19 +08:00
parent 3c006e4eeb
commit 81ef81300e
1 changed files with 32 additions and 19 deletions
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29
WindowsFormsApp6/MainForm.cs
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@@ -1863,11 +1863,19 @@ namespace WindowsFormsApp6
if (isMergedRow) if (isMergedRow)
{ {
// 合并为一列，只显示第一个试样的值 // 按每5个试样一组显示
ICell valueCell = row.CreateCell(1); int groupCount = (int)Math.Ceiling((double)sampleCount / 5.0);
if (dataTable.Columns.Contains("试样1") && dataRow["试样1"] != DBNull.Value)
for (int groupIndex = 0; groupIndex < groupCount; groupIndex++)
{ {
object value = dataRow["试样1"]; int startSample = groupIndex * 5 + 1;
int endSample = Math.Min(startSample + 4, sampleCount);
// 查找该组的统计值（存储在该组第一个试样的列中）
ICell valueCell = row.CreateCell(startSample);
if (dataTable.Columns.Contains($"试样{startSample}") && dataRow[$"试样{startSample}"] != DBNull.Value)
{
object value = dataRow[$"试样{startSample}"];
if (value != null && double.TryParse(value.ToString(), out double numValue)) if (value != null && double.TryParse(value.ToString(), out double numValue))
{ {
valueCell.SetCellValue(numValue); valueCell.SetCellValue(numValue);
@@ -1883,13 +1891,18 @@ namespace WindowsFormsApp6
} }
valueCell.CellStyle = styles.yellowStyle; valueCell.CellStyle = styles.yellowStyle;
// 为合并区域的其他单元格设置样式 // 为该组的其他单元格设置样式
for (int i = 2; i <= sampleCount; i++) for (int i = startSample + 1; i <= endSample; i++)
{ {
row.CreateCell(i).CellStyle = styles.yellowStyle; row.CreateCell(i).CellStyle = styles.yellowStyle;
} }
// 合并单元格
sheet.AddMergedRegion(new CellRangeAddress(currentRow - 1, currentRow - 1, 1, sampleCount)); // 合并该组的单元格
if (endSample > startSample)
{
sheet.AddMergedRegion(new CellRangeAddress(currentRow - 1, currentRow - 1, startSample, endSample));
}
}
} }
else else
{ {