using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.OleDb;
using System.Data.Sql;
using System.Data.SqlClient;

public partial class PlanTask : System.Web.UI.Page
{
   LYS.UserData1 myud = new LYS.UserData1();
  //  string connectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + HttpContext.Current.Server.MapPath("~\\App_Data\\ZY.mdb");
    protected void Page_Load(object sender, EventArgs e)
    {
        DDLXQ.Items.Add(getCurrentXQ("E"));
        TextBox2.Text = Session["Username"].ToString();
        for (int i = 1; i <= 20; i++)
        {
            DDLZC.Items.Add("第"+i.ToString()+"周");
           
        }

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        if (DD.Text.Trim().Length == 0 || TaskTitle.Text.Trim().Length == 0 || DDLXQ.SelectedValue.Trim().Length == 0 || DDLZC.SelectedValue.Trim().Length == 0 || TextBox2.Text.Trim().Length == 0 || TaskContent.Text.Trim().Length==0)
        { Response.Write("<script>alert('请检查你的数据是否填写完整！！');</script>"); }
        else
        {

            //检查是否有同样sql="SELECT * FROM Pengfeng where csid="&request.Form("CSID")&" and 评价人='"&request.Form("MyName1")&"' and 评价组='"&request.Form("MyName2")&"'"
            string sql = "select * from  PlanSet where  周次='" + DDLZC.SelectedValue.Trim() + "' and 任务主题='" + TaskTitle.Text.Trim() + "' and 任务内容='" + TaskContent.Text.Trim() +"'";

            //Response.Write(Convert.ToDateTime(ZJ.Text).ToShortDateString());
            //Response.Write(sql);
            //Response.End();
            if (myud.CheckRecord(sql))
            {
                Response.Write("<script>alert('您已经安排此任务，不能重复安排同一个任务！');</script>");
                //Response.Write("<script>window.history.back();</script>");
            }
            else
            {


            SqlConnection objConn = new  SqlConnection(myud.ConnString());
                objConn.Open();

              SqlDataAdapter objcmd = new  SqlDataAdapter();
                objcmd.SelectCommand = new  SqlCommand("select * from PlanSet", objConn);
              SqlCommandBuilder objtable = new  SqlCommandBuilder(objcmd);
                DataSet ds = new DataSet();
                objcmd.Fill(ds, "PlanSet");
                objConn.Close();
                DataTable dt = ds.Tables["PlanSet"];
                DataRow dtrow = dt.NewRow();
                dtrow[0] = DBNull.Value;
                dtrow["学期"] = DDLXQ.SelectedValue.Trim().ToString();
                dtrow["周次"] = DDLZC.SelectedValue.Trim().ToString();    //系部
                dtrow["安排者"] = TextBox2.Text.Trim();  //课程名
                dtrow["任务主题"] = TaskTitle.Text.Trim();  //

                dtrow["任务内容"] = TaskContent.Text.Trim();  //
                dtrow["所在部门"] = XB.SelectedValue.Trim();  //班级

                dtrow["星期"] = XQ.Text;  //星期
                dtrow["节次"] = JC.Text;  //节次
                dtrow["地点"] = DD.Text;  //上课地点
                dt.Rows.Add(dtrow);
                objcmd.Update(ds, "PlanSet");
                Response.Write("<script>alert('任务安排成功！')</script>");
            }
        }
    }

    //获得当前学期
    public string getCurrentXQ(string EC)
    {

        System.DateTime currentTime = System.DateTime.Now;
        int strYear = Convert.ToInt32(currentTime.Year.ToString());
        int strMonth = Convert.ToInt32(currentTime.Month.ToString());
        string xq = "", xq1 = "";
        if (strMonth > 1 && strMonth < 8)
        {
            xq = (strYear - 1).ToString() + "-" + strYear.ToString() + "年度第2学期";
            xq1 = strYear.ToString() + "春";
        }
        else
        {
            xq = strYear.ToString() + "-" + (strYear + 1).ToString() + "年度第1学期";
            xq1 = strYear.ToString() + "秋";
        }
        if (strMonth < 2)
        {
            xq = (strYear - 1).ToString() + "-" + strYear.ToString() + "年度第1学期";
            xq1 = (strYear - 1).ToString() + "秋";
        }
        if (EC == "E")
        {
            return xq;
        }
        else
        { return xq1; }
    }

   
}