default.aspx.cs

这是asp.net^和Visual C++Sharp编写的串并口通讯的书籍 源代码

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;



using System.Web.Configuration;
public partial class _Default : System.Web.UI.Page 
{
    
    protected void Button1_Click(object sender, EventArgs e)
    {
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
    }
    protected void ImageButton2_Click(object sender, ImageClickEventArgs e)
    {
        // 加密
        Configuration config = WebConfigurationManager.OpenWebConfiguration(Request.ApplicationPath);
        ConfigurationSection section = config.GetSection("appSettings");
        if (section != null && !section.SectionInformation.IsProtected)
        {
            section.SectionInformation.ProtectSection("RsaProtectedConfigurationProvider");
            config.Save();
            Response.Write("<script>alert('加密成功');</script>");
        } //
    }
    protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
    {// 解密
        Configuration config = WebConfigurationManager.OpenWebConfiguration(Request.ApplicationPath);
        ConfigurationSection section = config.GetSection("appSettings");
        if (section != null && section.SectionInformation.IsProtected)
        {
            section.SectionInformation.UnprotectSection();
            config.Save();
            Response.Write("<script>alert('解密成功');</script>");
        }

    }
}