【发布时间】:2020-03-13 11:05:43
【问题描述】:
我使用 .net core 3.1.1 构建了一个 Web 应用程序,并从 Nuget 下载了 Microsoft.Office.Interop.Excel。 我没有使用 ClosedXML 的原因,因为它在编译时不起作用......请参阅 link to stackO post here
Nuget包描述如下:
This the assembly necessary to do Office 2013 Excel interop
Version: 15.0.4795.1000
以下是我遇到的错误:
Could not load file or assembly 'office, Version=15.0.0.0
下面是我的代码
public static void exportToExcel1(DataTable dt, string fileName)
{
XL.Application app = new XL.Application();
app.DisplayAlerts = false;
try
{
XL.Workbook wb = app.Workbooks.Add(1);
XL.Worksheet ws = (XL.Worksheet)wb.Worksheets[1];
// export column headers
for (int colNdx = 0; colNdx < dt.Columns.Count; colNdx++)
{
ws.Cells[1, colNdx + 1] = dt.Columns[colNdx].ColumnName;
}
// export data
for (int rowNdx = 0; rowNdx < dt.Rows.Count; rowNdx++)
{
for (int colNdx = 0; colNdx < dt.Columns.Count; colNdx++)
{
ws.Cells[rowNdx + 2, colNdx + 1] = (dt.Rows[rowNdx][colNdx]).ToString();
}
}
//ws.Columns.AutoFit();
wb.SaveAs(fileName, Type.Missing, Type.Missing, Type.Missing,
Type.Missing, Type.Missing, XL.XlSaveAsAccessMode.xlNoChange,
Type.Missing, Type.Missing, Type.Missing,
Type.Missing, Type.Missing);
wb.Close(false, Type.Missing, Type.Missing);
}
finally
{
app.Quit();
}
}
【问题讨论】:
标签: c# asp.net-core .net-core office-interop excel-interop