コード例 #1
0
        protected void btnSelect_Click(object sender, EventArgs e)
        {
            string cmdsql = "SELECT s.*, d.name AS dname " +
                            "FROM student s, department d " +
                            "WHERE sno='" + ddlStudent.SelectedValue + "' and s.depart=d.no;";
            OperateDataBase odb    = new OperateDataBase();
            SqlDataReader   myRead = odb.ExceRead(cmdsql);

            if (myRead.HasRows)
            {
                while (myRead.Read())
                {
                    lblOldSno.Text             = myRead["sno"].ToString();
                    txtNewSno.Text             = lblOldSno.Text;
                    lblOldSname.Text           = myRead["sname"].ToString();
                    txtNewSname.Text           = lblOldSname.Text;
                    lblOldGender.Text          = myRead["gender"].ToString();
                    ddlNewGender.SelectedValue = lblOldGender.Text;
                    lblOldAge.Text             = myRead["age"].ToString();
                    txtNewAge.Text             = lblOldAge.Text;
                    lblOldDepart.Text          = myRead["dname"].ToString();
                    ddlNewDepart.SelectedValue = myRead["depart"].ToString();
                    lblOldSpecialty.Text       = myRead["specialty"].ToString();
                    txtNewSpecialty.Text       = lblOldSpecialty.Text;
                }
                myRead.Close();
            }
            else
            {
                Response.Write("<script>alert(\"查询失败\")</script>");
            }
        }
コード例 #2
0
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            string id  = txtId.Text;
            string pwd = txtPwd.Text;

            if (id.Length > 20 || pwd.Length > 20)
            {
                Response.Write("<script>alert('账号和密码长度不能超过20字符');</script>");
            }
            else
            {
                string sqlCom = "UPDATE admin " +
                                "SET adminID='" + id + "', adminPwd='" + pwd + "' WHERE adminID='" + ddlAdmin.SelectedValue + "';";
                OperateDataBase operate = new OperateDataBase();
                if (operate.ExceSql(sqlCom))
                {
                    Response.Write("<sCrIpT>alert(\"管理员" + ddlAdmin.SelectedValue + "的信息修改成功\");</script>");
                    Response.Redirect(".\\AltAdmin.aspx");
                }
                else
                {
                    Response.Write("<sCrIpT>alert(\"管理员" + ddlAdmin.SelectedValue + "的信息修改失败\");</script>");
                }
            }
        }
コード例 #3
0
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            string cno   = txtCno.Text;
            string cname = txtCname.Text;
            string pcno  = ddlPcno.SelectedValue;
            string tno   = ddlTno.SelectedValue;

            if (cno.Length != 8 || cname.Length > 20 || pcno.Length != 8 || tno.Length != 4)
            {
                Response.Write("<script>alert('请输入正确的信息');</script>");
            }
            else
            {
                string          sqlCom  = "UPDATE course SET cno = '" + txtCno.Text + "', cname = '" + txtCname.Text + "', pcno = '" + ddlPcno.SelectedValue + "', tno = '" + ddlTno.SelectedValue + "' WHERE cno = '" + ddlCourse.SelectedValue + "'; ";
                OperateDataBase operate = new OperateDataBase();
                if (operate.ExceSql(sqlCom))
                {
                    Response.Write("<sCrIpT>alert(/课程" + cname + "添加成功/);</script>");
                    Response.Redirect(".\\AltCourses.aspx");
                }
                else
                {
                    Response.Write("<sCrIpT>alert(/课程" + cname + "添加失败/);</script>");
                }
            }
        }
コード例 #4
0
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            string no   = txtDno.Text;
            string name = txtDname.Text;
            string dean = ddlDean.SelectedValue;

            if (no.Length != 3 || name.Length > 20 || dean.Length != 4)
            {
                Response.Write("<script>alert('请输入正确的信息');</script>");
            }
            else
            {
                string sqlCom = "INSERT INTO department(no, name, dean) " +
                                "VALUES('" + no + "', '" + name + "', '" + dean + "'); ";
                OperateDataBase operate = new OperateDataBase();
                if (operate.ExceSql(sqlCom))
                {
                    Response.Write("<sCrIpT>alert(\"部门" + name + "添加成功\");</script>");
                }
                else
                {
                    Response.Write("<sCrIpT>alert(\"部门" + name + "添加失败\");</script>");
                }
            }
        }
コード例 #5
0
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            string cno   = ddlCourse.SelectedValue;
            string sno   = txtSno.Text;
            int    grade = Convert.ToInt32(txtGrade.Text);

            if (sno.Length != 10 || grade > 100 || grade < 0)
            {
                Response.Write("<script>alert('请输入正确的信息');</script>");
            }
            else
            {
                string sqlCom = "INSERT INTO score(sno, cno, grade) " +
                                "VALUES('" + sno + "', '" + cno + "', " + grade + "); ";
                OperateDataBase operate = new OperateDataBase();
                if (operate.ExceSql(sqlCom))
                {
                    Response.Write("<sCrIpT>alert(\"学生" + sno + "的成绩录入成功\");</script>");
                }
                else
                {
                    Response.Write("<sCrIpT>alert(\"学生" + sno + "的成绩录入失败\");</script>");
                }
            }
        }
コード例 #6
0
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            string sno       = txtNewSno.Text;
            string sname     = txtNewSname.Text;
            string gender    = ddlNewGender.SelectedValue;
            int    age       = Convert.ToInt32(txtNewAge.Text);
            string depart    = ddlNewDepart.SelectedValue;
            string specialty = txtNewSpecialty.Text;

            if (sno.Length != 10 || sname.Length > 20 ||
                (gender != "男" && gender != "女") || age < 0 || age > 150 ||
                depart.Length != 3 || specialty.Length > 50)
            {
                Response.Write("<script>alert('请输入正确的信息');</script>");
            }
            else
            {
                string sqlCom = "UPDATE student " +
                                "SET sno='" + sno + "', sname='" + sname + "', gender='" + gender + "', age=" + age + ", depart='" + depart + "', specialty='" + specialty + "' WHERE sno='" + ddlStudent.SelectedValue + "';";
                OperateDataBase operate = new OperateDataBase();
                if (operate.ExceSql(sqlCom))
                {
                    Response.Write("<sCrIpT>alert(\"学生" + ddlStudent.SelectedValue + "的信息修改成功\");</script>");
                    //Response.Redirect(".\\AltStudent.aspx");
                }
                else
                {
                    Response.Write("<sCrIpT>alert(\"学生" + ddlStudent.SelectedValue + "的信息修改失败\");</script>");
                }
            }
        }
コード例 #7
0
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            string cno   = ddlCourse.SelectedValue;
            string sno   = Session["id"].ToString();
            int    grade = -1;

            if (sno.Length != 10)
            {
                Response.Write("<script>alert('请输入正确的信息');</script>");
            }
            else
            {
                string sqlCom = "INSERT INTO score(sno, cno, grade) " +
                                "VALUES('" + sno + "', '" + cno + "', " + grade + "); ";
                OperateDataBase operate = new OperateDataBase();
                if (operate.ExceSql(sqlCom))
                {
                    Response.Write("<sCrIpT>alert(\"选课成功\");</script>");
                }
                else
                {
                    Response.Write("<sCrIpT>alert(\"选课失败\");</script>");
                }
            }
        }
コード例 #8
0
        protected void ddlCourse_SelectedIndexChanged(object sender, EventArgs e)
        {
            string cmdsql = "SELECT * FROM teacher " +
                            "where tno='" + ddlTeacher.SelectedValue + "';";
            OperateDataBase odb    = new OperateDataBase();
            SqlDataReader   myRead = odb.ExceRead(cmdsql);

            if (myRead.HasRows)
            {
                while (myRead.Read())
                {
                    lblOldTno.Text             = myRead["tno"].ToString();
                    txtNewTno.Text             = lblOldTno.Text;
                    lblOldTname.Text           = myRead["tname"].ToString();
                    txtNewTname.Text           = lblOldTname.Text;
                    lblOldGender.Text          = myRead["gender"].ToString();
                    ddlNewGender.SelectedValue = lblOldGender.Text;
                    lblOldAge.Text             = myRead["age"].ToString();
                    txtNewAge.Text             = lblOldAge.Text;
                    lblOldDepart.Text          = myRead["depart"].ToString();
                    ddlNewDepart.SelectedValue = lblOldDepart.Text;
                    lblOldProf.Text            = myRead["prof"].ToString();
                    txtNewProf.Text            = lblOldProf.Text;
                }
                myRead.Close();
            }
            else
            {
                Response.Write("<script>alert(\"查询失败\")</script>");
            }
        }
コード例 #9
0
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            string tno    = txtNewTno.Text;
            string tname  = txtNewTname.Text;
            string gender = ddlNewGender.SelectedValue;
            int    age    = Convert.ToInt32(txtNewAge.Text);
            string depart = ddlNewDepart.SelectedValue;
            string prof   = txtNewProf.Text;

            if (tno.Length != 4 || tname.Length > 20 ||
                (gender != "男" && gender != "女") || age < 0 || age > 150 ||
                depart.Length != 3 || prof.Length > 10)
            {
                Response.Write("<script>alert('请输入正确的信息');</script>");
            }
            else
            {
                string sqlCom = "UPDATE teacher " +
                                "SET tno='" + tno + "', tname='" + tname + "', gender='" + gender + "', age=" + age + ", prof='" + prof + "', depart='" + depart + "' WHERE tno='" + ddlTeacher.SelectedValue + "';";
                OperateDataBase operate = new OperateDataBase();
                if (operate.ExceSql(sqlCom))
                {
                    Response.Write("<sCrIpT>alert(\"教师" + ddlTeacher.SelectedValue + "的信息修改成功\");</script>");
                    //Response.Redirect(".\\AltTeacher.aspx");
                }
                else
                {
                    Response.Write("<sCrIpT>alert(\"教师" + ddlTeacher.SelectedValue + "的信息修改失败\");</script>");
                }
            }
        }
コード例 #10
0
        protected void btnSelect_Click(object sender, EventArgs e)
        {
            string cmdsql = "SELECT t.*, d.name " +
                            "FROM teacher t, department d " +
                            "where tno='" + ddlTeacher.SelectedValue + "' and t.depart = d.no;";
            OperateDataBase odb    = new OperateDataBase();
            SqlDataReader   myRead = odb.ExceRead(cmdsql);

            if (myRead.HasRows)
            {
                while (myRead.Read())
                {
                    lblTno.Text    = myRead["tno"].ToString();
                    lblTname.Text  = myRead["tname"].ToString();
                    lblGender.Text = myRead["gender"].ToString();
                    lblAge.Text    = myRead["age"].ToString();
                    lblDepart.Text = myRead["name"].ToString();
                    lblProf.Text   = myRead["prof"].ToString();
                }
                myRead.Close();
            }
            else
            {
                Response.Write("<script>alert(\"查询失败\")</script>");
            }
        }
コード例 #11
0
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            string tno    = txtTno.Text;
            string tname  = txtTname.Text;
            string gender = ddlGender.SelectedValue;
            int    age    = Convert.ToInt32(txtAge.Text);
            string depart = ddlDepart.SelectedValue;
            string prof   = txtProf.Text;

            if (tno.Length != 4 || tname.Length > 20 ||
                (gender != "男" && gender != "女") || age < 0 || age > 150 ||
                depart.Length != 3 || prof.Length > 10)
            {
                Response.Write("<script>alert('请输入正确的信息');</script>");
            }
            else
            {
                string sqlCom = "INSERT teacher(tno, tname, gender, age, prof, depart, tpwd) " +
                                "VALUES('" + tno + "', '" + tname + "', '" + gender + "', " + age + ", '" + prof + "', '" + depart + "', '" + tno + "');";
                OperateDataBase operate = new OperateDataBase();
                if (operate.ExceSql(sqlCom))
                {
                    Response.Write("<sCrIpT>alert(\"教师" + tname + "添加成功\");</script>");
                }
                else
                {
                    Response.Write("<sCrIpT>alert(\"教师" + tname + "添加失败\");</script>");
                }
            }
        }
コード例 #12
0
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            string sno       = txtSno.Text;
            string sname     = txtSname.Text;
            string gender    = ddlGender.SelectedValue;
            int    age       = Convert.ToInt32(txtAge.Text);
            string depart    = ddlDepart.SelectedValue;
            string specialty = txtSpecialty.Text;

            if (sno.Length != 10 || sname.Length > 20 ||
                (gender != "男" && gender != "女") || age < 0 || age > 150 ||
                depart.Length != 3 || specialty.Length > 50)
            {
                Response.Write("<script>alert('请输入正确的信息');</script>");
            }
            else
            {
                string sqlCom = "INSERT INTO student(sno, sname, gender, age, depart, specialty, spwd) " +
                                "VALUES('" + sno + "', '" + sname + "', '" + gender + "', " + age + ", '" + depart + "', '" + specialty + "', '" + sno + "');";
                OperateDataBase operate = new OperateDataBase();
                if (operate.ExceSql(sqlCom))
                {
                    Response.Write("<sCrIpT>alert(\"学生" + sname + "添加成功\");</script>");
                }
                else
                {
                    Response.Write("<sCrIpT>alert(\"学生" + sname + "添加失败\");</script>");
                }
            }
        }
コード例 #13
0
        protected void Page_Load(object sender, EventArgs e)
        {
            if (Session["identity"] == null || Session["identity"].ToString() != "teacher")
            {
                Response.Redirect("../../404.aspx");
            }
            string cmdsql = "SELECT t.*, d.name " +
                            "FROM teacher t, department d " +
                            "where tno='" + Session["id"].ToString() + "' and t.depart = d.no;";
            OperateDataBase odb    = new OperateDataBase();
            SqlDataReader   myRead = odb.ExceRead(cmdsql);

            if (myRead.HasRows)
            {
                while (myRead.Read())
                {
                    lblTname.Text  = myRead["tname"].ToString();
                    lblGender.Text = myRead["gender"].ToString();
                    lblDepart.Text = myRead["name"].ToString();
                    lblProf.Text   = myRead["prof"].ToString();
                }
                myRead.Close();
            }
            else
            {
                Response.Write("<script>alert(\"查询失败\")</script>");
            }

            /*lblDno.Text = ddlDepart.SelectedValue;
             * txtDno.Text = lblDno.Text;
             * lblDname.Text = ddlDepart.Text;
             * txtDname.Text = lblDname.Text;
             * lblPcno.Text = ddlPcno.Text;
             * lblTno.Text = ddlTno.Text;*/
        }
コード例 #14
0
        protected void btnSelect_Click(object sender, EventArgs e)
        {
            lblDno.Text  = ddlDepart.SelectedValue;
            txtDno.Text  = lblDno.Text;
            lblDean.Text = ddlDean.Text;
            string cmdsql = "SELECT d.*, t.tname " +
                            "FROM department d, teacher t " +
                            "WHERE d.no='" + ddlDepart.SelectedValue + "' AND d.dean=t.tno;";
            OperateDataBase odb    = new OperateDataBase();
            SqlDataReader   myRead = odb.ExceRead(cmdsql);

            if (myRead.HasRows)
            {
                while (myRead.Read())
                {
                    lblDname.Text         = myRead["name"].ToString();
                    txtDname.Text         = lblDname.Text;
                    ddlDean.SelectedValue = myRead["dean"].ToString();
                    lblDean.Text          = myRead["tname"].ToString();
                }
                myRead.Close();
            }
            else
            {
                Response.Write("<script>alert(\"查询失败\")</script>");
            }
        }
コード例 #15
0
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            string no   = txtDno.Text;
            string name = txtDname.Text;
            string dean = ddlDean.SelectedValue;

            if (no.Length != 3 || name.Length > 20 || dean.Length != 4)
            {
                Response.Write("<script>alert('请输入正确的信息');</script>");
            }
            else
            {
                string          sqlCom  = "UPDATE department SET no = '" + txtDno.Text + "', name = '" + txtDname.Text + "', dean = '" + ddlDean.SelectedValue + "' WHERE no = '" + ddlDepart.SelectedValue + "'; ";
                OperateDataBase operate = new OperateDataBase();
                if (operate.ExceSql(sqlCom))
                {
                    Response.Write("<sCrIpT>alert(\"部门" + name + "添加成功\");</script>");
                    Response.Redirect(".\\AltDepart.aspx");
                }
                else
                {
                    Response.Write("<sCrIpT>alert(\"部门" + name + "添加失败\");</script>");
                }
            }
        }
コード例 #16
0
        protected void btnSelect_Click(object sender, EventArgs e)
        {
            string cmdsql = "SELECT c1.*, c2.cname AS pcname, t.tname " +
                            "FROM course c1 LEFT JOIN course c2 ON c1.pcno=c2.cno , teacher t " +
                            "WHERE t.tno=c1.tno and c1.cno='" + ddlCourse.SelectedValue + "';";
            OperateDataBase odb    = new OperateDataBase();
            SqlDataReader   myRead = odb.ExceRead(cmdsql);

            if (myRead.HasRows)
            {
                while (myRead.Read())
                {
                    lblCname.Text = myRead["cname"].ToString();
                    if (myRead["pcno"].ToString() != "        ")
                    {
                        lblPcno.Text = myRead["pcname"].ToString();
                    }
                    else
                    {
                        lblPcno.Text = "无";
                    }
                    lblTno.Text = myRead["tname"].ToString();
                }
                myRead.Close();
            }
            else
            {
                Response.Write("<script>alert(\"查询失败\")</script>");
            }
        }
コード例 #17
0
        protected void ddlCourse_SelectedIndexChanged(object sender, EventArgs e)
        {
            lblCno.Text   = ddlCourse.SelectedValue;
            txtCno.Text   = lblCno.Text;
            lblCname.Text = ddlCourse.Text;
            txtCname.Text = lblCname.Text;
            lblPcno.Text  = ddlPcno.Text;
            lblTno.Text   = ddlTno.Text;
            string cmdsql = "SELECT * " +
                            "FROM course " +
                            "WHERE cno='" + ddlCourse.SelectedValue + "';";
            OperateDataBase odb    = new OperateDataBase();
            SqlDataReader   myRead = odb.ExceRead(cmdsql);

            if (myRead.HasRows)
            {
                while (myRead.Read())
                {
                    lblCname.Text = myRead["cname"].ToString();
                    txtCname.Text = lblCname.Text;
                }
                myRead.Close();
            }
            else
            {
                Response.Write("<script>alert(\"查询失败\")</script>");
            }
        }
コード例 #18
0
        protected void btnSelect_Click(object sender, EventArgs e)
        {
            string cmdsql = "SELECT t.*, d.name AS dname " +
                            "FROM teacher t, department d " +
                            "WHERE t.depart=d.no AND tno='" + ddlTeacher.SelectedValue + "';";
            OperateDataBase odb    = new OperateDataBase();
            SqlDataReader   myRead = odb.ExceRead(cmdsql);

            if (myRead.HasRows)
            {
                while (myRead.Read())
                {
                    lblOldTno.Text             = myRead["tno"].ToString();
                    txtNewTno.Text             = lblOldTno.Text;
                    lblOldTname.Text           = myRead["tname"].ToString();
                    txtNewTname.Text           = lblOldTname.Text;
                    lblOldGender.Text          = myRead["gender"].ToString();
                    ddlNewGender.SelectedValue = lblOldGender.Text;
                    lblOldAge.Text             = myRead["age"].ToString();
                    txtNewAge.Text             = lblOldAge.Text;
                    lblOldDepart.Text          = myRead["dname"].ToString();
                    ddlNewDepart.SelectedValue = myRead["depart"].ToString();
                    lblOldProf.Text            = myRead["prof"].ToString();
                    txtNewProf.Text            = lblOldProf.Text;
                }
                myRead.Close();
            }
            else
            {
                Response.Write("<script>alert(\"查询失败\")</script>");
            }
        }
コード例 #19
0
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            string cno   = txtCno.Text;
            string cname = txtCname.Text;
            string pcno  = ddlPcno.SelectedValue;
            string tno   = ddlTno.SelectedValue;

            if (cno.Length != 8 || cname.Length > 20 || pcno.Length != 8 || tno.Length != 4)
            {
                Response.Write("<script>alert('请输入正确的信息');</script>");
            }
            else
            {
                string sqlCom = "INSERT INTO course(cno, cname, pcno, tno) " +
                                "VALUES('" + cno + "', '" + cname + "', '" + pcno + "', '" + tno + "'); ";
                OperateDataBase operate = new OperateDataBase();
                if (operate.ExceSql(sqlCom))
                {
                    Response.Write("<sCrIpT>alert(/课程" + cname + "添加成功/);</script>");
                }
                else
                {
                    Response.Write("<sCrIpT>alert(/课程" + cname + "添加失败/);</script>");
                }
            }
        }
コード例 #20
0
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            int grade = Convert.ToInt32(txtNewGrade.Text);

            if (grade < 0 || grade > 100)
            {
                Response.Write("<script>alert('请输入正确的成绩');</script>");
            }
            else
            {
                string sqlCom = "UPDATE score " +
                                "SET grade=" + txtNewGrade.Text + " " +
                                "WHERE sno='" + ddlStudent.SelectedValue + "' and cno='" + ddlCourse.SelectedValue + "';";
                OperateDataBase operate = new OperateDataBase();
                if (operate.ExceSql(sqlCom))
                {
                    Response.Write("<sCrIpT>alert(\"学生" + ddlStudent.SelectedValue + "的成绩修改成功\");</script>");
                    //Response.Redirect(".\\AltScore.aspx");
                }
                else
                {
                    Response.Write("<sCrIpT>alert(\"学生" + ddlStudent.SelectedValue + "的成绩修改失败\");</script>");
                }
            }
        }
コード例 #21
0
        protected void btnSelect_Click(object sender, EventArgs e)
        {
            string cmdsql = "SELECT s.*, d.name " +
                            "FROM student s, department d " +
                            "WHERE sno='" + Session["id"].ToString() + "' and s.depart=d.no;";
            OperateDataBase odb    = new OperateDataBase();
            SqlDataReader   myRead = odb.ExceRead(cmdsql);

            if (myRead.HasRows)
            {
                while (myRead.Read())
                {
                    lblSno.Text       = myRead["sno"].ToString();
                    lblSname.Text     = myRead["sname"].ToString();
                    lblGender.Text    = myRead["gender"].ToString();
                    lblAge.Text       = myRead["age"].ToString();
                    lblDepart.Text    = myRead["name"].ToString();
                    lblSpecialst.Text = myRead["specialty"].ToString();
                }
                myRead.Close();
            }
            else
            {
                Response.Write("<script>alert(\"查询失败\")</script>");
            }
        }
コード例 #22
0
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            string oldPwd  = txtOld.Text;
            string newPwd  = txtNew.Text;
            string newPwd2 = txtNew2.Text;

            if (oldPwd.Length > 20 || newPwd.Length > 20)
            {
                Response.Write("<script>alert('密码长度不能超过20字符');</script>");
            }
            else if (newPwd != newPwd2)
            {
                Response.Write("<script>alert('两次输入的密码不一致');</script>");
            }
            else
            {
                string sqlCom = "UPDATE student SET spwd='" + newPwd + "' " +
                                "WHERE sno='" + Session["id"].ToString() + "';";
                OperateDataBase operate = new OperateDataBase();
                if (operate.ExceSql(sqlCom))
                {
                    Response.Write("<sCrIpT>alert(\"密码修改成功\");</script>");
                }
                else
                {
                    Response.Write("<sCrIpT>alert(\"密码修改失败\");</script>");
                }
            }
        }
コード例 #23
0
ファイル: UnitTest.cs プロジェクト: PonKing66/news-web
        public void TestMethod()
        {
            MyXml           mx   = new MyXml();
            OperateDataBase op   = new OperateDataBase();
            string          path = "F:\\visual-stdio-2019\\asp_core_web_4\\练习\\TestXml\\TestXml\\ArticlesData\\world2.xml";

            mx.GetNewItems(path);
            //op.ExceRead(mx.GetNewItems(path));
        }
コード例 #24
0
        protected void btnDel_Click(object sender, EventArgs e)
        {
            string sqlCom = "DELETE FROM student " +
                            "where sno='" + ddlSno.SelectedValue + "';";
            OperateDataBase operate = new OperateDataBase();

            if (operate.ExceSql(sqlCom))
            {
                Response.Write("<sCrIpT>alert(\"成绩记录已删除\");</script>");
            }
            else
            {
                Response.Write("<sCrIpT>alert(\"成绩记录删除失败\");</script>");
            }
        }
コード例 #25
0
        protected void btnDel_Click(object sender, EventArgs e)
        {
            string sqlCom = "DELETE FROM admin " +
                            "WHERE adminID='" + ddlAdmin.SelectedValue + "';";
            OperateDataBase operate = new OperateDataBase();

            if (operate.ExceSql(sqlCom))
            {
                Response.Write("<sCrIpT>alert(\"管理员账号已删除\");</script>");
                Response.Redirect(".\\DelAdmin.aspx");
            }
            else
            {
                Response.Write("<sCrIpT>alert(\"管理员账号删除失败\");</script>");
            }
        }
コード例 #26
0
        protected void btnDel_Click(object sender, EventArgs e)
        {
            string no     = ddlDno.SelectedValue;
            string sqlCom = "DELETE FROM department " +
                            "WHERE no = '" + no + "'; ";
            OperateDataBase operate = new OperateDataBase();

            if (operate.ExceSql(sqlCom))
            {
                Response.Write("<sCrIpT>alert(\"部门已删除\");</script>");
            }
            else
            {
                Response.Write("<sCrIpT>alert(\"部门删除失败\");</script>");
            }
        }
コード例 #27
0
        protected void btnSelect_Click(object sender, EventArgs e)
        {
            string cmdsql = "SELECT grade FROM score " +
                            "WHERE sno='" + ddlStudent.SelectedValue + "' and cno='" + ddlCourse.SelectedValue + "';";
            OperateDataBase odb    = new OperateDataBase();
            SqlDataReader   myRead = odb.ExceRead(cmdsql);

            if (myRead.HasRows)
            {
                while (myRead.Read())
                {
                    lblGrade.Text = myRead["grade"].ToString();
                }
                myRead.Close();
            }
            else
            {
                Response.Write("<script>alert(\"查询失败\")</script>");
            }
        }
コード例 #28
0
        protected void ddlDepart_SelectedIndexChanged(object sender, EventArgs e)
        {
            lblDname.Text = ddlDepart.Text;
            string cmdsql = "SELECT * " +
                            "FROM department " +
                            "WHERE no='" + ddlDepart.SelectedValue + "';";
            OperateDataBase odb    = new OperateDataBase();
            SqlDataReader   myRead = odb.ExceRead(cmdsql);

            if (myRead.HasRows)
            {
                while (myRead.Read())
                {
                    lblDname.Text = myRead["name"].ToString();
                }
                myRead.Close();
            }
            else
            {
                Response.Write("<script>alert(\"查询失败\")</script>");
            }
        }
コード例 #29
0
        protected void btnSubmit_Click(object sender, EventArgs e)
        {
            string id  = txtId.Text;
            string pwd = txtPwd.Text;

            if (id.Length > 20 || pwd.Length > 20)
            {
                Response.Write("<script>alert('账号或密码长度不超过20字符');</script>");
            }
            else
            {
                string sqlCom = "INSERT admin(adminID, adminPwd) " +
                                "VALUES('" + id + "', '" + pwd + "');";
                OperateDataBase operate = new OperateDataBase();
                if (operate.ExceSql(sqlCom))
                {
                    Response.Write("<sCrIpT>alert(\"管理员" + id + "添加成功\");</script>");
                }
                else
                {
                    Response.Write("<sCrIpT>alert(\"管理员" + id + "添加失败\");</script>");
                }
            }
        }