为什么保存文件的时候会加上程序的路径（不保存到绝对路径）

Question

string filename = @textBox1.Text+"/SalesWareHouseOut1.xml";
xmlDoc.Save(filename); 
为什么不保存到绝对路径，而是保存到了D:\EtoXML\bin\Debug\D\SFDA\SalesWareHouseOut_XSGZDA00021217 .xml
D:\EtoXML\bin\Debug\是程序路径，我是保存为绝对路径要怎么弄？？是WINFORM的

Answer 1

你要绝对路径那就自己定义个路径。
如："C:\Documents and Settings\桌面\SalesWareHouseOut_XSGZDA00021217.xml"

Answer 2

你textBox1里是不是少个冒号……

Answer 3

D:\EtoXML\bin\Debug\D\SFDA\SalesWareHouseOut_XSGZDA00021217 .xml
textBox1.Text的值写错了
D\SFDA\SalesWareHouseOut_XSGZDA00021217 .xml————》
D:\SFDA\SalesWareHouseOut_XSGZDA00021217 .xml

Answer 4

//文件名
            string fileName = chartTitle;
            string fileEx = "(" + DateTime.Now.ToString("yyyy-MM-dd") + ").xls";            OutputDebugString_Ctrl("准备导出" + fileName + "报表");            SaveFileDialog saveDialog = new SaveFileDialog();
            saveDialog.Title = "导出日志报表";
            saveDialog.DefaultExt = "xls";
            saveDialog.Filter = "Excel文件(*.xls)|*.xls";
            saveDialog.FilterIndex = 0;
            saveDialog.RestoreDirectory = true;
            saveDialog.FileName = fileName + fileEx.Split('.')[0];
            saveDialog.ShowDialog();
            string savePath = saveDialog.FileName;
            if (savePath.IndexOf(":") < 0)
            {
                OutputDebugString_Ctrl("已取消报表的导出");
                return;
            }
            fileName = savePath.Substring(savePath.LastIndexOf("\\") + 1);
            fileName = fileName.Substring(0, fileName.LastIndexOf("."));
            fileEx = ".xls";            savePath = savePath.Substring(0, savePath.LastIndexOf("\\"));
            OutputDebugString_Ctrl("日志报表将存储在：" + savePath);

Answer 5

SaveFileDialog sf = new SaveFileDialog();
                sf.Title = "导出设备信息报表";
                sf.Filter = "Execl files (*.xls)|*.xls";
                sf.FilterIndex = 0;
                sf.RestoreDirectory = true;
                sf.FileName ="设备信息"+ DateTime.Now.ToString("yyyy-MM-dd")+".xls";
                if (sf.ShowDialog() == DialogResult.OK)
                {
                    DataSet ds = new DataSet();                        Stream myStream = sf.OpenFile();
                        StreamWriter sw = new StreamWriter(myStream, System.Text.Encoding.GetEncoding(-0));
                        string titleName = "";
                        int coCount = 0; //列数
                        foreach (DataGridViewColumn dcl in dataGridView1.Columns)
                        {
                            titleName += dcl.HeaderText + "\t";
                            coCount++;
                        }
                        sw.WriteLine(titleName); //输出列标题
                        foreach (DataRow dr in Dt.Rows)
                        {
                            string rowStr = "";
                            for (int i = 0; i < coCount; i++)
                            {
                                rowStr += dr[i].ToString() + "\t";
                            }
                            sw.WriteLine(rowStr); //输出列数据
                        }
                        sw.Dispose();
                        sw.Close();
                        myStream.Dispose();
                        myStream.Close();                        MessageBox.Show("设备信息报表导出成功!", "提示!");