HorizontalMerge

CellFormat.HorizontalMerge property

指定单元格如何与行中的其他单元格水平合并。

public CellMerge HorizontalMerge { get; set; }

例子

演示如何水平合并表格单元格。

Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);

// 将单元格插入第一行的第一列。
// 该单元格将是一系列水平合并单元格中的第一个。
builder.InsertCell();
builder.CellFormat.HorizontalMerge = CellMerge.First;
builder.Write("Text in merged cells.");

// 将单元格插入第一行的第二列。而不是添加文本内容，
// 我们将将此单元格与直接添加到左侧的第一个单元格合并。
builder.InsertCell();
builder.CellFormat.HorizontalMerge = CellMerge.Previous;
builder.EndRow();

// 将另外两个未合并的单元格插入到第二行。
builder.CellFormat.HorizontalMerge = CellMerge.None;
builder.InsertCell();
builder.Write("Text in unmerged cell.");
builder.InsertCell();
builder.Write("Text in unmerged cell.");
builder.EndRow();
builder.EndTable();

doc.Save(ArtifactsDir + "CellFormat.HorizontalMerge.docx");

打印单元格的水平和垂直合并类型。

public void CheckCellsMerged()
{
    Document doc = new Document(MyDir + "Table with merged cells.docx");
    Table table = doc.FirstSection.Body.Tables[0];

    foreach (Row row in table.Rows.OfType<Row>())
        foreach (Cell cell in row.Cells.OfType<Cell>())
            Console.WriteLine(PrintCellMergeType(cell));
}

public string PrintCellMergeType(Cell cell)
{
    bool isHorizontallyMerged = cell.CellFormat.HorizontalMerge != CellMerge.None;
    bool isVerticallyMerged = cell.CellFormat.VerticalMerge != CellMerge.None;
    string cellLocation =
        $"R{cell.ParentRow.ParentTable.IndexOf(cell.ParentRow) + 1}, C{cell.ParentRow.IndexOf(cell) + 1}";

    if (isHorizontallyMerged && isVerticallyMerged)
        return $"The cell at {cellLocation} is both horizontally and vertically merged";
    if (isHorizontallyMerged)
        return $"The cell at {cellLocation} is horizontally merged.";

    return isVerticallyMerged ? $"The cell at {cellLocation} is vertically merged" : $"The cell at {cellLocation} is not merged";
}

也可以看看

CellFormat.FitText CellFormat.LeftPadding