生成Word文件时，如何在合并表格的单元格
Aspose.Words.Tables.CellMerge有三个枚举值，用于合并单元格：
namespace Aspose.Words.Tables
{
public enum CellMerge
{
None = 0, // 表示无需合并单元格
First = 1, // 当前单元格是合并单元格的第一个单元格
Previous = 2 // 表示当前单元格向前合并
}
}
Aspose.Words.Tables.CellFormat分别提供了VerticalMerge和HorizontalMerge两个属性，分别表示竖直合并和横向合并。
namespace Aspose.Words.Tables
{
public class CellFormat
{
// ....
public CellMerge VerticalMerge { get; set; }
public CellMerge HorizontalMerge { get; set; }
// ....
}
}
所以通过如下代码即可实现Word的单元格合并。代码如下：
public void CreateTableDemo()
{
string tmplFile =
@"C:\Users\wenzhong.xu\Desktop\TableDemoFile.docx";//word模板
var now = DateTime.Now;
var fileName = "TableCreated.docx";
string downloadFile = @"C:\Users\wenzhong.xu\Desktop\" + fileName; //提供给用户下载的文件路径
if (!File.Exists(tmplFile))
{
}
if (!Directory.Exists(Path.GetDirectoryName(downloadFile)))
{
Directory.CreateDirectory(Path.GetDirectoryName(downloadFile));
}
File.Copy(tmplFile, downloadFile, true);//将模板内容复制给用户下载的word中
Document doc = new Document(downloadFile);
DocumentBuilder builder = new DocumentBuilder(doc);
builder.MoveToBookmark("TABLEMARK"); // 移动到书签处
builder.StartTable(); // 开始创建表格
/**第一个单元格 start **/
builder.InsertCell(); // 首先插入一个单元格
// 设置单元格边框
builder.CellFormat.Borders.LineStyle = LineStyle.Single;
builder.CellFormat.Borders.Color = Color.Black;
builder.CellFormat.VerticalMerge = Aspose.Words.Tables.CellMerge.First; // 竖直方向合并的第一个单元格
builder.CellFormat.HorizontalMerge = Aspose.Words.Tables.CellMerge.None;
// 设置单元格内容对齐方式
builder.CellFormat.VerticalAlignment = Aspose.Words.Tables.CellVerticalAlignment.Center;
builder.ParagraphFormat.Alignment = ParagraphAlignment.Center;
builder.Write("RowSpan 2 , Cell 0 Content"); // 写入内容
/**第一个单元格 end **/
/**第二个单元格 start **/
builder.InsertCell(); // 插入第二个单元格
builder.CellFormat.Borders.LineStyle = LineStyle.Single;
builder.CellFormat.Borders.Color = Color.Black;
builder.CellFormat.VerticalMerge = Aspose.Words.Tables.CellMerge.None;
builder.CellFormat.HorizontalMerge = Aspose.Words.Tables.CellMerge.First; // 水平方向的合并是第一个单元格
builder.CellFormat.VerticalAlignment = Aspose.Words.Tables.CellVerticalAlignment.Center;
builder.ParagraphFormat.Alignment = ParagraphAlignment.Center;
builder.Write("Row 1, Cell 1 Content."); // 写入内容
/**第二个单元格 end **/
/**第三个单元格 start **/
builder.InsertCell();
builder.CellFormat.Borders.LineStyle = LineStyle.Single;
builder.CellFormat.Borders.Color = Color.Black;
builder.CellFormat.VerticalMerge = Aspose.Words.Tables.CellMerge.None;
builder.CellFormat.HorizontalMerge = Aspose.Words.Tables.CellMerge.Previous; // 水平方向的合并是合并向前一个单元格
// 因为是跟前一个单元格合并了，无需写入内容
/**第三个单元格 end **/
/**第四个单元格 start **/
builder.InsertCell();
builder.CellFormat.Borders.LineStyle = LineStyle.Single;
builder.CellFormat.Borders.Color = Color.Black;
builder.CellFormat.VerticalMerge = Aspose.Words.Tables.CellMerge.None;
builder.CellFormat.HorizontalMerge = Aspose.Words.Tables.CellMerge.Previous; // 水平方向的合并是合并向前一个单元格
/**第四个单元格 end **/
builder.EndRow(); // 这一行结束了
builder.InsertCell();
builder.CellFormat.Borders.LineStyle = LineStyle.Single;
builder.CellFormat.Borders.Color = Color.Black;
builder.CellFormat.VerticalMerge = Aspose.Words.Tables.CellMerge.Previous; // 竖直方向的合并是合并向前一个单元格，即向上合并单元格
builder.CellFormat.HorizontalMerge = Aspose.Words.Tables.CellMerge.None; // 水平方向的合并是第一个单元格，即不合并
builder.InsertCell();
builder.CellFormat.Borders.LineStyle = LineStyle.Single;
builder.CellFormat.Borders.Color = Color.Black;
builder.CellFormat.VerticalMerge = Aspose.Words.Tables.CellMerge.None;
builder.CellFormat.HorizontalMerge = Aspose.Words.Tables.CellMerge.None;
builder.CellFormat.VerticalAlignment = Aspose.Words.Tables.CellVerticalAlignment.Center;
builder.ParagraphFormat.Alignment = ParagraphAlignment.Center;
builder.Write("Row 2, Cell 1 Content.");
builder.InsertCell();
builder.CellFormat.Borders.LineStyle = LineStyle.Single;
builder.CellFormat.Borders.Color = Color.Black;
builder.CellFormat.VerticalMerge = Aspose.Words.Tables.CellMerge.None;
builder.CellFormat.HorizontalMerge = Aspose.Words.Tables.CellMerge.None;
builder.Write("Row 2, Cell 2 Content.");
builder.InsertCell();
builder.CellFormat.Borders.LineStyle = LineStyle.Single;
builder.CellFormat.Borders.Color = Color.Black;
builder.CellFormat.VerticalMerge = Aspose.Words.Tables.CellMerge.First;
builder.CellFormat.HorizontalMerge = Aspose.Words.Tables.CellMerge.None;
builder.Write("Row 2, Cell 3 Content.");
builder.EndRow();
//builder.insert
builder.InsertCell();
builder.CellFormat.Borders.LineStyle = LineStyle.Single;
builder.CellFormat.Borders.Color = Color.Black;
builder.CellFormat.VerticalMerge = Aspose.Words.Tables.CellMerge.None;
builder.CellFormat.HorizontalMerge = Aspose.Words.Tables.CellMerge.None;
builder.CellFormat.VerticalAlignment = Aspose.Words.Tables.CellVerticalAlignment.Center;
builder.ParagraphFormat.Alignment = ParagraphAlignment.Center;
builder.Write("Row 3, Cell 0 Content.");
builder.InsertCell();
builder.CellFormat.Borders.LineStyle = LineStyle.Single;
builder.CellFormat.Borders.Color = Color.Black;
builder.CellFormat.VerticalMerge = Aspose.Words.Tables.CellMerge.None;
builder.CellFormat.HorizontalMerge = Aspose.Words.Tables.CellMerge.First;
builder.CellFormat.VerticalAlignment = Aspose.Words.Tables.CellVerticalAlignment.Center;
builder.ParagraphFormat.Alignment = ParagraphAlignment.Center;
builder.Write("Row 3, Cell 1 Content.");
builder.InsertCell();
builder.CellFormat.Borders.LineStyle = LineStyle.Single;
builder.CellFormat.Borders.Color = Color.Black;
builder.CellFormat.VerticalMerge = Aspose.Words.Tables.CellMerge.None;
builder.CellFormat.HorizontalMerge = Aspose.Words.Tables.CellMerge.Previous;
//builder.Write("Row 3, Cell 2 Content.");
builder.InsertCell();
builder.CellFormat.Borders.LineStyle = LineStyle.Single;
builder.CellFormat.Borders.Color = Color.Black;
builder.CellFormat.VerticalMerge = Aspose.Words.Tables.CellMerge.Previous;
builder.CellFormat.HorizontalMerge = Aspose.Words.Tables.CellMerge.None;
//builder.Write("Row 2, Cell 3 Content.");
builder.EndRow();
builder.EndTable();//表格结束
doc.Save(downloadFile);//保存word
}
实现效果如下：
