您可以参考以下solution。首先,您需要添加对 COM 的 Microsoft Excel 对象库的引用。请参阅此链接以了解如何add。然后下一步很简单。您需要添加上述链接中的代码,并将您在 Excel 中输入的数据替换为您的自定义数据。
这是链接中显示的代码。
private void button1_Click(object sender, EventArgs e)
{
Excel.Application xlApp;
Excel.Workbook xlWorkBook;
Excel.Worksheet xlWorkSheet;
object misValue = System.Reflection.Missing.Value;
xlApp = new Excel.Application();
xlWorkBook = xlApp.Workbooks.Add(misValue);
xlWorkSheet = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(1);
for (int i = 0; i < chart1.Series.Count; i++)
{
xlWorkSheet.Cells[1, 1] = "";
xlWorkSheet.Cells[1, 2] = "DateTime";//put your column heading here
xlWorkSheet.Cells[1, 3] = "Data";// put your column heading here
for (int j = 0; j < chart1.Series[i].Points.Count; j++)
{
xlWorkSheet.Cells[j + 2 , 2] = chart1.Series[i].Points[j].XValue;
xlWorkSheet.Cells[j + 2 , 3] = chart1.Series[i].Points[j].YValues[0];
}
}
Excel.Range chartRange;
Excel.ChartObjects xlCharts = (Excel.ChartObjects)xlWorkSheet.ChartObjects(Type.Missing);
Excel.ChartObject myChart = (Excel.ChartObject)xlCharts.Add(10, 80, 300, 250);
Excel.Chart chartPage = myChart.Chart;
chartRange = xlWorkSheet.get_Range("B2", "c5");//update the range here
chartPage.SetSourceData(chartRange, misValue);
chartPage.ChartType = Excel.XlChartType.xlColumnClustered;
xlWorkBook.SaveAs("csharp.net-informations.xls", Excel.XlFileFormat.xlWorkbookNormal, misValue, misValue, misValue, misValue, Excel.XlSaveAsAccessMode.xlExclusive, misValue, misValue, misValue, misValue, misValue);
xlWorkBook.Close(true, misValue, misValue);
xlApp.Quit();
releaseObject(xlWorkSheet);
releaseObject(xlWorkBook);
releaseObject(xlApp);
MessageBox.Show("Excel file created , you can find the file c:\\csharp.net-informations.xls");
}
private void releaseObject(object obj)
{
try
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(obj);
obj = null;
}
catch (Exception ex)
{
obj = null;
MessageBox.Show("Exception Occured while releasing object " + ex.ToString());
}
finally
{
GC.Collect();
}
}
只需将代码中的单元格和数据替换为您的自定义数据和中提琴,当您单击导出按钮时,它将为您导出。