private void button5_Click(object sender, EventArgs e)
        {
            try
            {
                using (StudentLinqDataContext supdate = new StudentLinqDataContext())
                {
                    StudentLinqDataContext sup = new StudentLinqDataContext();
                    int id = int.Parse(label6.Text);

                    studentinfo sobj = supdate.studentinfos.Single(Student_Info => Student_Info.id == id);

                    sobj.StudentName   = textBox1.Text;
                    sobj.Email         = textBox2.Text;
                    sobj.Mobile        = textBox3.Text;
                    sobj.AdmissionYear = textBox4.Text;
                    sobj.Department    = textBox5.Text;

                    supdate.SubmitChanges();

                    MessageBox.Show("Data Updated");
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
                ///  textBox1.Text = null;
            }
        }
 private void button4_Click(object sender, EventArgs e)
 {
     try
     {
         using (StudentLinqDataContext data = new StudentLinqDataContext())
         {
             studentinfo lg = data.studentinfos.Single(Student_Info => Student_Info.StudentName == textBox1.Text);
             Password = lg.CreatePassword;
             name     = lg.StudentName;
             path     = @"C:\Users\Tomal\Documents\Visual Studio 2013\Projects\Info\AllInfo\studentpropic\" + name + ".jpg";
         }
         if (Password == textBox2.Text)
         {
             MessageBox.Show("login successfull ");
             textBox1.Text = null;
             textBox2.Text = null;
         }
         StudentHomepage st = new StudentHomepage(name, path);
         st.Show();
         this.Hide();
     }
     catch
     {
         MessageBox.Show("Invalid username or password");
         textBox1.Text = null;
         textBox2.Text = null;
     }
 }
        private void button7_Click(object sender, EventArgs e)
        {
            {
                StudentLinqDataContext sdelete = new StudentLinqDataContext();

                studentinfo sinfo = sdelete.studentinfos.Single(Student_Info => Student_Info.StudentName == textBox1.Text);

                sdelete.studentinfos.DeleteOnSubmit(sinfo);

                sdelete.SubmitChanges();
                MessageBox.Show("Data ddeleted");
            }
        }
        private void button1_Click(object sender, EventArgs e)
        {
            try
            {
                StudentLinqDataContext dbc = new StudentLinqDataContext();
                studentinfo            st  = new studentinfo();
                st.StudentName    = textBox1.Text;
                st.FatherName     = textBox2.Text;
                st.Email          = textBox3.Text;
                st.Mobile         = textBox4.Text;
                st.Age            = textBox5.Text;
                st.Sex            = textBox6.Text;
                st.Religion       = textBox7.Text;
                st.AdmissionYear  = textBox8.Text;
                st.CreatePassword = textBox10.Text;
                st.Department     = textBox11.Text;
                dbc.studentinfos.InsertOnSubmit(st);
                dbc.SubmitChanges();
                File.Copy(temp1, @"C:\Users\Tomal\Documents\Visual Studio 2013\Projects\Info\AllInfo\studentpropic\" + textBox1.Text + ".jpg");

                MessageBox.Show("Data Inserted");
                textBox1.Text  = null;
                textBox2.Text  = null;
                textBox3.Text  = null;
                textBox4.Text  = null;
                textBox5.Text  = null;
                textBox6.Text  = null;
                textBox7.Text  = null;
                textBox8.Text  = null;
                textBox9.Text  = null;
                textBox10.Text = null;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.StackTrace);
            }
        }
        private void button1_Click(object sender, EventArgs e)
        {
            try
            {
                using (StudentLinqDataContext Ssearch = new StudentLinqDataContext())
                {
                    studentinfo sinfo = Ssearch.studentinfos.Single(Student_Info => Student_Info.StudentName == textBox1.Text);



                    textBox1.Text = sinfo.StudentName;
                    textBox2.Text = sinfo.Email;
                    textBox3.Text = sinfo.Mobile;
                    textBox4.Text = sinfo.AdmissionYear;
                    textBox5.Text = sinfo.Department;
                    MessageBox.Show("Data Found");
                }
            }
            catch
            {
                MessageBox.Show("Data Not Found ");
                textBox1.Text = null;
            }
        }
        private void button9_Click(object sender, EventArgs e)
        {
            try
            {
                using (StudentLinqDataContext Ssearch = new StudentLinqDataContext())
                {
                    studentinfo sinfo = Ssearch.studentinfos.Single(Student_Info => Student_Info.StudentName == textBox1.Text);



                    label3.Text  = sinfo.StudentName;
                    label4.Text  = sinfo.Email;
                    label12.Text = sinfo.Mobile;
                    label6.Text  = sinfo.AdmissionYear;
                    label8.Text  = sinfo.Department;
                    MessageBox.Show("Data Found");
                    label3.Show();
                    label4.Show();
                    label5.Show();
                    label6.Show();
                    label7.Show();
                    label8.Show();
                    label9.Show();
                    label10.Show();
                    label11.Show();
                    label12.Show();
                    label13.Show();
                    textBox1.Text = null;
                }
            }
            catch
            {
                MessageBox.Show("Data Not Found ");
                textBox1.Text = null;
            }
        }
Пример #7
0
 partial void Deletestudentinfo(studentinfo instance);
Пример #8
0
 partial void Updatestudentinfo(studentinfo instance);
Пример #9
0
 partial void Insertstudentinfo(studentinfo instance);