Default.aspx.cs
资源名称:WebSite1.rar [点击查看]
上传用户:vtryaojia
上传日期:2020-04-18
资源大小:1214k
文件大小:4k
源码类别:
SCSI/ASPI
开发平台:
Others
- 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.Data.OleDb;
- public partial class _Default : System.Web.UI.Page
- {
- protected void Page_Load(object sender, EventArgs e)
- {
- long sum = 0;
- int rowlength = GetRecordCount(GridView1);
- if (rowlength > 0)
- {
- int k = 0;
- for (k = 0; k < rowlength; k++)
- {
- int line = 0;
- line = line + k;
- sum = sum + Convert.ToInt32(GridView1.Rows[line].Cells[3].Text);
- }
- }
- else
- { sum = 0; }
- TextBox1.Text = Convert.ToString(sum);
- Session["sum"] = TextBox1.Text;
- if (Session["name"] == null)
- {
- Label1.Text = "用户没有登入或已经退出!";
- }
- else
- {
- Label1.Text = Session["name"] +"欢迎您" ;
- }
- }
- protected void Button1_Click(object sender, EventArgs e)
- {
- Response.Redirect("GoodsList.aspx");
- }
- protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
- {
- }
- protected void Button2_Click(object sender, EventArgs e)
- {
- int rowlength = GetRecordCount(GridView1);
- int i = 0;
- if (Session["name"] == null)
- {
- Response.Write("<script>alert('用户没登录!');window.window.location.href='log.aspx';</script>");
- }
- else if (rowlength == 0)
- {
- Response.Write("<script>alert('购物车为空,请购物后再付款!')</script>");
- }
- else
- {
- Session["prodectname"] = "";
- for (i = 0; i < rowlength; i++)
- {
- int line = 0;
- line = line + i;
- Session["prodectname"] = Session["prodectname"] + Convert.ToString(GridView1.Rows[line].Cells[1].Text);
- }
- Response.Redirect("付款.aspx");
- }
- }
- static public int GetRecordCount(GridView gv)
- {
- if (!gv.AllowPaging || gv.PageCount <= 1)
- return gv.Rows.Count;
- int nCurPage = gv.PageIndex;
- gv.PageIndex = gv.PageCount - 1;
- gv.DataBind();
- int nTotalCount = gv.PageIndex * gv.PageSize + gv.Rows.Count;
- gv.PageIndex = nCurPage;
- gv.DataBind();
- return nTotalCount;
- }
- protected void GridView1_SelectedIndexChanged1(object sender, EventArgs e)
- {
- }
- protected void LinkButton1_Click(object sender, EventArgs e)
- {
- long sum = 0;
- int rowlength = GetRecordCount(GridView1);
- if (rowlength > 0)
- {
- int k = 1;
- for (k = 1; k < rowlength; k++)
- {
- int line = 0;
- line = line + k;
- sum = sum + Convert.ToInt32(GridView1.Rows[line].Cells[3].Text);
- }
- }
- else
- { sum = 0; }
- TextBox1.Text = Convert.ToString(sum);
- Session["sum"] = TextBox1.Text;
- }
- protected void Button3_Click(object sender, EventArgs e)
- {
- string strConnection2 = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Server.MapPath("~/App_Data/zzu.mdb") + ";";
- OleDbConnection conn2 = new OleDbConnection(strConnection2);
- conn2.Open();
- OleDbCommand cmd2 = new OleDbCommand("delete from SpKd", conn2);
- cmd2.ExecuteNonQuery();
- conn2.Close();
- Session["GWC_ID"] = 1;
- Response.Redirect("Default.aspx");
- }
- }