OfficeOpenXML excel调整合并了单元格的行的大小

跨行合并的单元格中的文本被切断，因为Excel在自动调整行的大小时将忽略合并的单元格。

我怎样才能resize的细胞高度的行，resize不起作用的内容？

我在这里发布，以帮助其他人有这个问题。 我发布了一个解决scheme作为答案。

Answer 1

对于这个解决scheme，我只显示与调整不显示数据的行有关的代码

解：

/// /// Merged Row Model Psuedo Code /// MergedRow { // Fields merged across rows ... // list of rows with non merged data list<indvidulerow> data } /// /// Code to find rows with merged cells. /// ... // worksheet prep var mergedRows = new Dictionary<int, MergedRow>(); ... // begin generating rows ... // code generating the first merged cell of a row using (var r = sheet.Cells[rowIndex, 1, rowIndex+ mergedRow.Data.Count - 1, 1]){ if(mergedRow.Data.count>1){ r.Merge=true; mergedRows.Add(rowIndex, mergedRow); } ... // code for remainder of of cell /// /// Code to Resize Rows. Making last row expand enough to see /// all content in merged cells /// foreach (var firstRowIndex in mergedRows.Keys){ var numRowsMerged = mergedRows[firstRowIndex].Data.Count; var columnHeights = new List<ColumnHeightCalcModel>(); for (var colIndex = 0; colIndex < totalColumns; colIndex++){ var calcModel = new ColumnHeightCalcModel(); var combinedHeight = 0.0; var lastRowHeight = 0.0; for (rowIndex = 0; rowIndex < numRowsMerged; rowIndex++){ var cell = sheet.Cells[firstRowIndex + rowIndex, colIndex + 1]; var cellText = cell.Text; var cellmerged = cell.Merge; var cellWidth = sheet.Column(colIndex+1).Width; var font = cell.Style.Font; if (string.IsNullOrEmpty(cellText)) combinedHeight += 0.0; var bitmap =new Bitmap(1,1); var graphics = Graphics.FromImage(bitmap); var pixelWidth = Convert.ToInt32(cellWidth * 6.0); //6.0 pixels per excel column width var drawingFont = new Font(font.Name, font.Size); var size = graphics.MeasureString(cellText, drawingFont, pixelWidth); //72 DPI and 96 points per inch. Excel height in points with max of 409 per Excel requirements. combinedHeight += Math.Min(Convert.ToDouble(size.Height) * 72 / 96, 409); if (cellmerged) break; lastRowHeight = Math.Min(Convert.ToDouble(size.Height) * 72 / 96, 409); } calcModel.TotalCombinedHeight = combinedHeight; calcModel.LastRowHeight = lastRowHeight; columnHeights.Add(calcModel); } var row = sheet.Row(firstRowIndex + numRowsMerged - 1); row.CustomHeight = true; var maxCombo = columnHeights.Max(col => col.TotalCombinedHeight); var maxLast = columnHeights.Max(col => col.LastRowHeight); row.Height = maxCombo - maxLast; } 

最终解决scheme

帮助我find这个解决scheme的链接

以下链接是用于合并列，但它帮助合并行。

EPPlus中合并单元的自动调整行高