小编use*_*718的帖子

我试图将DataGridView数据复制到Excel,我使用此代码:

public static void ExportToExcel(DataGridView dgView)
{
    Microsoft.Office.Interop.Excel.Application excelApp = null;

    try
    {
        // instantiating the excel application class
        object misValue = System.Reflection.Missing.Value;
        excelApp = new Microsoft.Office.Interop.Excel.Application();
        Microsoft.Office.Interop.Excel.Workbook currentWorkbook = excelApp.Workbooks.Add(Type.Missing);
        Microsoft.Office.Interop.Excel.Worksheet currentWorksheet = (Microsoft.Office.Interop.Excel.Worksheet)currentWorkbook.ActiveSheet;

        currentWorksheet.Columns.ColumnWidth = 18;

        if (dgView.Rows.Count > 0)
        {
            currentWorksheet.Cells[1, 1] = DateTime.Now.ToString("s");
            int i = 1;

            foreach (DataGridViewColumn dgviewColumn in dgView.Columns)
            {
                // Excel work sheet indexing starts with 1
                currentWorksheet.Cells[2, i] = dgviewColumn.Name;
                ++i;
            }

            Microsoft.Office.Interop.Excel.Range headerColumnRange = currentWorksheet.get_Range("A2", "G2");
            headerColumnRange.Font.Bold = true;
            headerColumnRange.Font.Color …