嵌入或链接现有的 Excel 工作表 loadTOCNode(3, 'summary'); 启动 Visio，然后打开绘图。 单击 插...
使用ClosedXML读写excel i++ privatevoidExportToExcel(DataTable dt) {using(SaveFileDialog sfd =newSaveFileDialog() { Filter ="xlsx files|*.xlsx", DefaultExt ="xlsx"}) {if(sfd.ShowDialog() !=DialogResult.OK) {return; }using(varworkbook =newXLWorkbook()) {if(dt.TableName =="") dt.Table...
根据条件查询到想要的数据DataTable data =newDataTable();//2、设置表名(对应sheet名)、列名(对应列名)data.TableName ="XX统计";//3、列宽设置(拖动Excel列宽度时,会显示{宽度:10.00 (75像素)|宽度:20.00 (145像素)}推算宽度1为7像素,每列自加5像素;默认...
根据条件查询到想要的数据DataTable data =newDataTable();//2、设置表名(对应sheet名)、列名(对应列名)data.TableName ="XX统计";//3、列宽设置(拖动Excel列宽度时,会显示{宽度:10.00 (75像素)|宽度:20.00 (145像素)}推算宽度1为7像素,每列自加5像素;默认...
打开Excel文件:使用ClosedXML的Workbook类打开Excel文件。可以通过指定文件路径或流的方式打开。 代码语言:txt 复制 using ClosedXML.Excel; // 打开Excel文件 var workbook = new XLWorkbook("path/to/excel/file.xlsx"); 选择工作表:选择要读取的工作表。可以通过索引或名称选择工作表。 代码语言:txt 复制 // 选...
在CLosedXML提供了很简单的DataTable导出。 请参考:C# CLosedXML四句代码搞定DataTable数据导出到Excel public void Export(DataTable data) { // 这种方法导出方便,但 首行自动启用了筛选,自动用了 套用表格格式 XLWorkbook wb = new XLWorkbook(); wb.Worksheets.Add(data); ...
/// </summary> /// <param name="type"></param> /// <returns></returns> protected override bool CanWriteType(Type type) { return type == typeof(DataTable); } /// <summary> /// This handles the serialization of the data to Excel. /// </summary> /// <param name="context">...
I've worked around the problem by just appending some data to the end of table names to guarantee >8 chars. Member Pankraty commented Apr 23, 2019 It appears excel requires minimum of 8 characters for table names? This is a wrong assumption, since Excel itself names tables like 'Table1...
使用ClosedXML将Excel工作表读入DataTable这个例子不是我的。我不记得我从哪里得到它，因为它是在我的档案...
Your code with article Read and import excel data to datatable using closed XML in asp. Net with c # is not working in QA server.I have included all dll in bin. The error coming is system.io.fileformatexception and file contains corrupted data ...