leavewordwrite.aspx.cs

本系统有两种操作用户

using System;
using System.Data;
using System.Configuration;
using System.Collections;
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.SqlClient;

public partial class Module_ProRes_LeaveWordWrite : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["UserName"] != null)
        {
            this.labMan.Text = Session["UserName"].ToString();
        }
        this.dlBind();
    }
    protected void btnOK_Click(object sender, EventArgs e)
    {
        string cmdtxt = "INSERT INTO tb_LeaveWord(LeaveSubject,UserName,ReleaseTime,Content)";
        cmdtxt += " VALUES('"+this.txtSubject.Text+"','"+Session["UserName"].ToString()+"','"+DateTime.Now+"','"+this.txtContent.Text+"')";
        SqlData da = new SqlData();
        if (da.ExceSQL(cmdtxt))
        {
            Response.Write("<script language=javascript>alert('操作成功！');location='LeaveWordWrite.aspx'</script>");
            CommonClass.WriteNote(this.txtSubject.Text, 0, Session["UserName"].ToString());
        }
        else
        {
            Response.Write("<script language=javascript>alert('操作失败！')</script>");
        }
    }
    protected void lnkbtnTop_Click(object sender, EventArgs e)
    {
        this.labNowPage.Text = "1";
        this.dlBind();
    }
    protected void lnkbtnPrve_Click(object sender, EventArgs e)
    {
        this.labNowPage.Text = Convert.ToString(Convert.ToInt32(this.labNowPage.Text) - 1);
        this.dlBind();
    }
    protected void lnkbtnNext_Click(object sender, EventArgs e)
    {
        this.labNowPage.Text = Convert.ToString(Convert.ToInt32(this.labNowPage.Text) + 1);
        this.dlBind();
    }
    protected void lnkbtnLast_Click(object sender, EventArgs e)
    {
        this.labNowPage.Text = this.labCount.Text;
        this.dlBind();
    }

    public void dlBind()
    {
        int curpage = Convert.ToInt32(labNowPage.Text);
        PagedDataSource ps = new PagedDataSource();
        SqlConnection mycon = new SqlConnection(ConfigurationManager.AppSettings["ConSQL"]);
        mycon.Open();

        string cmdtxt = null;
        if (Request["ID"] != null)
        {
            cmdtxt = "SELECT * FROM tb_FeedBack WHERE LeaveWordID='" + Request["ID"].ToString() + "'";
        }
        else
        {
            cmdtxt = "SELECT * FROM tb_LeaveWord WHERE UserName='"+Session["UserName"].ToString()+"'";
        }
        SqlDataAdapter MyAdapter = new SqlDataAdapter(cmdtxt, mycon);
        DataSet ds = new DataSet();
        MyAdapter.Fill(ds, "tb_LeaveWord");
        ps.DataSource = ds.Tables["tb_LeaveWord"].DefaultView;
        ps.AllowPaging = true; //是否可以分页
        ps.PageSize = 3; //显示的数量
        ps.CurrentPageIndex = curpage - 1; //取得当前页的页码
        lnkbtnPrve.Enabled = true;
        lnkbtnTop.Enabled = true;
        lnkbtnNext.Enabled = true;
        lnkbtnLast.Enabled = true;
        if (curpage == 1)
        {
            lnkbtnTop.Enabled = false;//不显示第一页按钮
            lnkbtnPrve.Enabled = false;//不显示上一页按钮
        }
        if (curpage == ps.PageCount)
        {
            lnkbtnNext.Enabled = false;//不显示下一页
            lnkbtnLast.Enabled = false;//不显示最后一页

        }
        this.labCount.Text = Convert.ToString(ps.PageCount);
        this.DataList1.DataSource = ps;
        this.DataList1.DataKeyField = "ID";
        this.DataList1.DataBind();
    }
    protected void lnkbtnAdd_Click(object sender, EventArgs e)
    {
        this.Panel1.Visible = false;
        this.Panel2.Visible = true;
    }
}