Web/QuestionMultiSelect/Add.aspx.cs

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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.Text;
using Maticsoft.Common;
namespace StudentExamination.Web.QuestionMultiSelect
{
    public partial class Add : Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack)
            {
                Model.Subject subject = new Model.Subject();
                string strWhere = " TeacherID =  " + Session["UserID"].ToString();
                subject.BindSubject(ddlSubject, strWhere);

            }        
        }
        /// <summary>
        /// 得到CheckBoxList中选中了的值
        /// </summary>
        /// <param name="checkList">CheckBoxList</param>
        /// <param name="separator">分割符号</param>
        /// <returns></returns>
        public static string GetChecked(CheckBoxList checkList, string separator)
        {
            string selval = "";
            for (int i = 0; i < checkList.Items.Count; i++)
            {
                if (checkList.Items[i].Selected)
                {
                    selval += checkList.Items[i].Value + separator;
                }
            }
            return selval;
        }
        protected void btnSave_Click(object sender, EventArgs e)
		{
            string strErr = "";
            if (this.ddlSubject.SelectedValue  == "0")
            {
                strErr += "科目不能为空！\\n";
            }

            if (this.txtQtTitle.Text.Trim().Length == 0)
            {
                strErr += "题目不能为空！\\n";
            }
            if (chklMulti.SelectedValue == "")
            {
                strErr += "必须设定答案！\\n";
            }