将数据导出到EXCEL中

来源：互联网发布：原油期货分析软件编辑：程序博客网时间：2024/05/16 04:40

private void SaveAsExcel(DataGridView dgvAgeWeekSex)
{

            SaveFileDialog saveFileDialog = new SaveFileDialog();
            saveFileDialog.Filter = "Execl files (*.xls)|*.xls";
            saveFileDialog.FilterIndex = 0;
            saveFileDialog.RestoreDirectory = true;
            saveFileDialog.CreatePrompt = false;
            saveFileDialog.Title = "Export Excel File To";
            saveFileDialog.CheckFileExists = false;

if (saveFileDialog.ShowDialog() != DialogResult.OK) return;

            Stream myStream;
            myStream = saveFileDialog.OpenFile();
            //StreamWriter sw = new StreamWriter(myStream, System.Text.Encoding.GetEncoding("gb2312"));
            StreamWriter sw = new StreamWriter(myStream, System.Text.Encoding.GetEncoding(-0));
            string str = "";

            try
            {
                //写标题
                for (int i = 0; i < dgvAgeWeekSex.ColumnCount; i++)
                {
                    if (i > 0)
                    {
                        str += "/t";
                    }
                    str += dgvAgeWeekSex.Columns[i].HeaderText;
                }

sw.WriteLine(str);

                //写内容
                for (int j = 0; j < dgvAgeWeekSex.Rows.Count; j++)
                {
                    string tempStr = "";
                    for (int k = 0; k < dgvAgeWeekSex.Columns.Count; k++)
                    {
                        if (k > 0)
                        {
                            tempStr += "/t";
                        }
                        tempStr += dgvAgeWeekSex.Rows[j].Cells[k].Value.ToString();
                    }

sw.WriteLine(tempStr);
}

                sw.Close();
                myStream.Close();
            }

            catch (Exception e)
            {
                MessageBox.Show(e.ToString());
            }

            finally
            {
                sw.Close();
                myStream.Close();
            }
        }