Student Evaluation System in C# with Source Code

The Student Evaluation System in C# with Source Code is developed using C# language.

The main aim of this system is to reduce the amount of time spent on student evaluations so that workers can focus on more critical tasks.

A features of this Evaluation System in C# are so easy to use that even a novice can use them.

Every enrolled student’s data is correct in this method, and students may compare their grades in the curriculum.

These are the following features of the system

• Manages Student
• Manage Grades
• Manages Curriculum
• Manage Users
• Set Pre-Requites
• Manage Courses
• Print Curriculum in every Course
• Print List of Student
• Login and Logout

Student Evaluation System In C# With Source Code: Steps On How To Run The Project

Student Evaluation System in C#.net free download with source code. To run this project make sure that you have Visual Studio IDE and XAMPP installed in your PC(for Windows) to run this project.

The Code Given Below is for Displaying Students in the Student Form

 private void frmStudent_Load(object sender, EventArgs e)
        {
            btn_New_Click(sender, e);
        }
 private void btn_New_Click(object sender, EventArgs e)
        {
            sql = "SELECT  `IdNo`, `Firstname`, `Lastname`, `MI`, `HomeAddress`, `Sex`, Course,`YearLevel`  FROM `tblstudent` s, tblcourse c WHERE s.`CourseId`=c.`CourseId`";
            SC.Load_DTG(sql, dtg_ABorrowLists);
            PictureBox1.ImageLocation = "";
            clearme();
            txt_sid.Clear();

            sql = "SELECT  CourseId, Course FROM `tblcourse`";
            SC.fiil_CBO(sql, cboCourse);
        }

The Code Given Below is for Saving New Students

private void btn_save_Click(object sender, EventArgs e)
        {

            string gender;
            if (rdio_female.Checked)
            {
                gender = "Female";
            }
            else
            {
                gender = "Male";
            } 

            if ( txt_sid.Text == "" 
              || txt_fname.Text == "" || txt_lname.Text == "" 
              || txt_mname.Text == "" || cboCourse.Text == "Select" 
              || cboYearLevel.Text == "Select")
            {

                UF.emptymessage();

            }
            else
            {
                sql = "SELECT * FROM `tblstudent` WHERE `IdNo`='" + txt_sid.Text + "'";
                maxrow =  SC.maxrow(sql);

                if(maxrow > 0)
                {
                    sql = "update  tblstudent set  `Firstname`='" + txt_fname.Text
                          + "', `Lastname`='" + txt_lname.Text + "', `MI`='" + txt_mname.Text
                          + "', `HomeAddress`='" + rch_address.Text + "', `Sex`='" + gender
                          + "', `CourseId`='" + cboCourse.SelectedValue
                          + "', `YearLevel`='" + cboYearLevel.Text
                          + "', `StudentPhoto`='" + Path.GetFileName(PictureBox1.ImageLocation) + "' where `IdNo`='" + txt_sid.Text + "'";
                    SC.Execute_CUD(sql, "error to execute query", "Data has been updated in the database");
                }
                else
                {
                    sql = "insert into tblstudent (`IdNo`, `Firstname`, `Lastname`, `MI`, `HomeAddress`, "
                        + "`Sex`, `CourseId`,YearLevel,  `StudentPhoto`) "
                        + "values ('" + txt_sid.Text + "','" + txt_fname.Text + "','" + txt_lname.Text
                        + "','" + txt_mname.Text + "','" + rch_address.Text
                        + "','" + gender + "','" + cboCourse.SelectedValue
                        + "','" + cboYearLevel.Text + "','" + Path.GetFileName(PictureBox1.ImageLocation) + "')";
                    SC.Execute_CUD(sql, "error to execute query", "New Data has been saved in the database");
                }

                sql = "SELECT * FROM `tblgrades` WHERE IdNo=" + txt_sid.Text +
                    " AND `YearLevel`='" + cboYearLevel.Text + "' AND `CourseId`=" + cboCourse.SelectedValue;
                maxrow = SC.maxrow(sql);

                if (maxrow == 0)
                {
                    sql = "SELECT * FROM `tblsubject` WHERE `CourseId`=" + cboCourse.SelectedValue;
                    SC.singleResult(sql);
                    foreach (DataRow r in SC.dt.Rows)
                    {
                        sql = "INSERT INTO `tblgrades` (`CourseId`, `IdNo`, `SubjectId`, `YearLevel`,`Sem`) " +
                            " VALUES (" + cboCourse.SelectedValue + ",'" + txt_sid.Text + "'," + r.Field<int>("SubjectId").ToString() +
                            ",'" + r.Field<string>("YearLevel") + "','" + r.Field<string>("Semester") + "')";
                        SC.Execute_Query(sql);
                    }

                }



                btn_New_Click(sender, e);

            }

             
         

        }

Downloadable Source Code

Username:admin Password: admin

Conclusion

This Student Evaluation System in C#.net is only a project made for school requirement purposes only.

You can download this source code and modify it to suit your client requirements, since this is a student project it means you cannot really expect 100% functionality from this.

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Inquiries

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