文件上传, 打开, 删除操作

protected void Btn_Up_Click(object sender, EventArgs e)
{

        // Specify the path on the server to
        // save the uploaded file to.
        // String savePath = @"D:/WebSite/FileUpload/UploadedImages/";
        String savePath = @"\192.168.1.188 emp0-T1";

        // Before attempting to perform operations
        // on the file, verify that the FileUpload
        // control contains a file.
        if (FileUpload1.HasFile)
        {
            // Get the name of the file to upload.
            String fileName = FileUpload1.FileName;

// Append the name of the file to upload to the path.
savePath += fileName;

            // Call the SaveAs method to save the
            // uploaded file to the specified path.
            // This example does not perform all
            // the necessary error checking.
            // If a file with the same name
            // already exists in the specified path,
            // the uploaded file overwrites it.
            FileUpload1.SaveAs(savePath);

            // Notify the user of the name of the file
            // was saved under.

            //UploadStatusLabel.Text = "Your file was saved as " + fileName;

//Response.Write("<script>alert('你的文件保存在 '" + fileName + "'!')</script>");
this.Label1.Text = "你的文件保存在 '" + savePath + "'!";

        }
        else
        {
            // Notify the user that a file was not uploaded.
            //UploadStatusLabel.Text = "You did not specify a file to upload.";
            ClientScriptManager scriptManager = ((Page)System.Web.HttpContext.Current.Handler).ClientScript;
            scriptManager.RegisterStartupScript(typeof(string), "", "alert('你没有指定文件名上传 ');", true);
        }

}

    protected void Btn_Open_Click(object sender, EventArgs e)
    {
        try
        {

            System.Diagnostics.Process.Start(@"\192.168.1.188 emp0-T12.xlsx");
        }
        catch (Exception ex)
        {
            //Response.Write("<script language='javascript'>alert('" + ex.Message.ToString() + "');</script>");
            ClientScriptManager scriptManager = ((Page)System.Web.HttpContext.Current.Handler).ClientScript;
            scriptManager.RegisterStartupScript(typeof(string), "", "alert('" + ex.Message.ToString() + "');", true);
        }

}

    protected void Btn_Clearn_Click(object sender, EventArgs e)
    {
        //获得图片的服务器路径
        //string delFile = Server.MapPath("~/photo/img1.JPG");
        string delFile =@"\192.168.1.188 emp0-T11.xlsx";

        //删除图片
        File.Delete(delFile);
    }

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