Exemple #1
0
        private void button5_Click(object sender, EventArgs e)
        {
            //try
            //{
            System.DateTime sdate = default(System.DateTime);
            System.DateTime date2 = default(System.DateTime);
            sdate = dateTimePicker2.Value;
            date2 = dateTimePicker3.Value;

            string updatequery = string.Format("update EMPLOYEES set  EMPLOYEENAME= ('{0}'), JOINDATE= ('{1}'), LEAVEDATE= ('{2}'),CONTACTNUMBER= ('{3}'), NIC= ('{4}'), [ADDRESS]= ('{5}'), DESIGNATION= ('{6}'), SALARY= ('{7}'), [STATUS]= ('{8}') where EMPLOYEEID = ('{9}')", textBox4.Text, sdate, date2, maskedTextBox2.Text, maskedTextBox1.Text, textBox1.Text, textBox5.Text, Convert.ToInt32(textBox3.Text), textBox8.Text, Convert.ToInt32(textBox2.Text));

            EventMangementSystemClass.Update(updatequery);
            textBox2.Clear();
            textBox4.Clear();
            textBox3.Clear();
            maskedTextBox1.Clear();
            textBox5.Clear();
            textBox1.Clear();
            textBox8.Clear();
            maskedTextBox1.ResetText();
            dateTimePicker2.ResetText();
            dateTimePicker3.ResetText();
            ADD_EMPLOYEES_Load(sender, e);
            dataGridView1.Refresh();
            //}
            //catch (Exception ex)
            //{
            //    MessageBox.Show(ex.Message);
            //}
        }
Exemple #2
0
 private void button2_Click(object sender, EventArgs e)
 {
     try
     {
         string updatequery = string.Format("delete from DISTRIBUTOR  where DISTRIBUTORID = ('{0}')", Convert.ToInt32(Vendoridtextbox.Text));
         EventMangementSystemClass.Update(updatequery);
         var query = string.Format("SELECT * FROM DISTRIBUTOR");
         EventMangementSystemClass.RecordShow(query, dataGridView2);
         Vendoridtextbox.Clear();
         vendornametextbox.Clear();
         maskedTextBox1.Clear();
         emailtextbox.Clear();
         comboBox1.Text = "";
         textBox1.Clear();
         companyaddresstextbox.Clear();
         contactnumbertextbox.Clear();
         emailaddresstextbox.Clear();
         VENDOR_INFORMATION_Load(sender, e);
         dataGridView2.Refresh();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
        private void comboBox3_SelectedIndexChanged(object sender, EventArgs e)
        {
            string SHOW = string.Format("SELECT * FROM dbo.PRODUCTS WHERE PRODUCTNAME = ('{0}')", comboBox3.Text);

            EventMangementSystemClass.RecordShow(SHOW, dataGridView1);
            comboBox1.ResetText();
        }
 private void button6_Click(object sender, EventArgs e)
 {
     try
     {
         System.DateTime sdate = default(System.DateTime);
         System.DateTime date2 = default(System.DateTime);
         System.DateTime D     = default(System.DateTime);
         D     = dateTimePicker1.Value;
         sdate = dateTimePicker2.Value;
         date2 = dateTimePicker3.Value;
         string addquery = string.Format("insert into ASSIGNEDTASKS (TASK,STARTTIME,ENDTIME,REMARKS,ASSIGNEDDATE,TASKID,EMPID) values ('{0}','{1}','{2}','{3}','{4}','{5}','{6}')", textBox18.Text, sdate, date2, textBox21.Text, D, textBox5.Text, Convert.ToInt32(textBox7.Text));
         EventMangementSystemClass.Add(addquery);
         textBox3.Clear();
         comboBox1.ResetText();
         textBox7.Clear();
         textBox18.Clear();
         textBox5.Clear();
         textBox21.Clear();
         dateTimePicker1.ResetText();
         dateTimePicker2.ResetText();
         dateTimePicker3.ResetText();
         TASKS_Load(sender, e);
         dataGridView4.Refresh();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
Exemple #5
0
        private void button4_Click(object sender, EventArgs e)
        {
            //try
            //{
            string updatequery = string.Format("UPDATE DISTRIBUTOR SET NAME = ('{0}'), CONTACTNUMBER = ('{1}'),TRADEMARKID = ('{2}'), EMAIL = ('{3}') where DISTRIBUTORID=('{4}')", vendornametextbox.Text, maskedTextBox1.Text, Convert.ToInt32(textBox1.Text), emailtextbox.Text, Convert.ToInt32(Vendoridtextbox.Text));

            EventMangementSystemClass.Update(updatequery);
            var query = string.Format("SELECT * FROM DISTRIBUTOR");

            EventMangementSystemClass.RecordShow(query, dataGridView2);
            Vendoridtextbox.Clear();
            vendornametextbox.Clear();
            maskedTextBox1.Clear();
            emailtextbox.Clear();
            comboBox1.SelectedValue = "";;
            textBox1.Clear();
            companyaddresstextbox.Clear();
            contactnumbertextbox.Clear();
            emailaddresstextbox.Clear();
            VENDOR_INFORMATION_Load(sender, e);
            dataGridView2.Refresh();
            // }
            //catch (Exception ex)
            //{
            //    MessageBox.Show(ex.Message);
            //}
        }
 private void button6_Click(object sender, EventArgs e)
 {
     try
     {
         System.DateTime sdate = default(System.DateTime);
         System.DateTime date2 = default(System.DateTime);
         sdate = startdatetimepicker.Value;
         date2 = lastdatetimepicker.Value;
         string updatequery = string.Format("delete from CUSTOMER  where CUSTOMERID = ('{0}')", Convert.ToInt32(customeridtextbox.Text));
         EventMangementSystemClass.Update(updatequery);
         customernametextbox.Clear();
         customeridtextbox.Clear();
         maskedTextBox2.Clear();
         textBox2.Clear();
         maskedTextBox1.Clear();
         startdatetimepicker.ResetText();
         STATUS.Clear();
         lastdatetimepicker.ResetText();
         CUSTOMER_INFORMATION_Load(sender, e);
         dataGridView2.Refresh();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
 private void button5_Click(object sender, EventArgs e)
 {
     try
     {
         System.DateTime sdate = default(System.DateTime);
         System.DateTime date2 = default(System.DateTime);
         System.DateTime D     = default(System.DateTime);
         D     = dateTimePicker1.Value;
         sdate = dateTimePicker2.Value;
         date2 = dateTimePicker3.Value;
         string updatequery = string.Format("update ASSIGNEDTASKS set  TASK= ('{0}'), STARTTIME= ('{1}'), ENDTIME= ('{2}'), REMARKS= ('{3}'), ASSIGNEDDATE= ('{4}'), TASKID= ('{5}'),EMPID= ('{6}') where ASSIGNEDTASKID = ('{6}')", textBox18.Text, sdate, date2, textBox21.Text, D, textBox5.Text, Convert.ToInt32(textBox7.Text), textBox3.Text);
         EventMangementSystemClass.Update(updatequery);
         textBox3.Clear();
         textBox18.Clear();
         textBox7.Clear();
         textBox5.Clear();
         comboBox1.ResetText();
         textBox21.Clear();
         dateTimePicker1.ResetText();
         dateTimePicker2.ResetText();
         dateTimePicker3.ResetText();
         TASKS_Load(sender, e);
         dataGridView1.Refresh();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
        private void button4_Click(object sender, EventArgs e)
        {
            try
            {
                System.DateTime sdate = default(System.DateTime);
                System.DateTime date2 = default(System.DateTime);
                sdate = startdatetimepicker.Value;
                date2 = lastdatetimepicker.Value;

                string updatequery = string.Format("UPDATE customer SET NAME = ('{0}'), CONTACTNUMBER = ('{1}'), [ADDRESS] = ('{2}'), NIC = ('{3}'), JOINDATE = ('{4}'), [STATUS] = ('{5}'), LEAVEDATE = ('{6}')  WHERE CUSTOMERID =('{7}')", customernametextbox.Text, maskedTextBox2.Text, textBox2.Text, maskedTextBox1.Text, sdate, STATUS.Text, date2, Convert.ToInt32(customeridtextbox.Text));
                EventMangementSystemClass.Update(updatequery);
                customernametextbox.Clear();
                customeridtextbox.Clear();
                maskedTextBox2.Clear();
                textBox2.Clear();
                maskedTextBox1.Clear();
                startdatetimepicker.ResetText();
                STATUS.Clear();
                lastdatetimepicker.ResetText();
                CUSTOMER_INFORMATION_Load(sender, e);
                dataGridView2.Refresh();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
Exemple #9
0
 private void button1_Click(object sender, EventArgs e)
 {
     try
     {
         string addquery = string.Format("insert into DISTRIBUTOR (NAME,CONTACTNUMBER,TRADEMARKID,EMAIL)values ('{0}','{1}','{2}','{3}')", vendornametextbox.Text, maskedTextBox1.Text, Convert.ToInt32(textBox1.Text), emailtextbox.Text);
         EventMangementSystemClass.Add(addquery);
         var query = string.Format("SELECT * FROM DISTRIBUTOR");
         EventMangementSystemClass.RecordShow(query, dataGridView2);
         Vendoridtextbox.Clear();
         vendornametextbox.Clear();
         maskedTextBox1.Clear();
         emailtextbox.Clear();
         comboBox1.Text = "";
         textBox1.Clear();
         companyaddresstextbox.Clear();
         contactnumbertextbox.Clear();
         emailaddresstextbox.Clear();
         VENDOR_INFORMATION_Load(sender, e);
         dataGridView2.Refresh();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
Exemple #10
0
 private void button6_Click(object sender, EventArgs e)
 {
     try
     {
         System.DateTime sdate = default(System.DateTime);
         System.DateTime date2 = default(System.DateTime);
         sdate = dateTimePicker2.Value;
         date2 = dateTimePicker3.Value;
         string addquery = string.Format("insert into EMPLOYEES(EMPLOYEENAME,JOINDATE,LEAVEDATE,CONTACTNUMBER,NIC,[ADDRESS],DESIGNATION,SALARY,[STATUS]) values ('{0}','{1}','{2}','{3}','{4}','{5}','{6}','{7}','{8}')", textBox4.Text, sdate, date2, maskedTextBox2.Text, maskedTextBox1.Text, textBox1.Text, textBox5.Text, Convert.ToInt32(textBox3.Text), textBox8.Text);
         EventMangementSystemClass.Add(addquery);
         textBox2.Clear();
         textBox4.Clear();
         textBox3.Clear();
         maskedTextBox1.Clear();
         textBox5.Clear();
         textBox1.Clear();
         textBox8.Clear();
         maskedTextBox1.ResetText();
         dateTimePicker2.ResetText();
         dateTimePicker3.ResetText();
         ADD_EMPLOYEES_Load(sender, e);
         dataGridView1.Refresh();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
        private void comboBox1_SelectedValueChanged(object sender, EventArgs e)
        {
            string SHOW = string.Format("SELECT * FROM dbo.CUSTOMER WHERE NAME = ('{0}')", comboBox1.Text);

            EventMangementSystemClass.RecordShow(SHOW, dataGridView2);
            comboBox1.ResetText();
            //string SH = string.Format("SELECT * FROM dbo.CUSTOMER");
            //EventMangementSystemClass.RecordShow(SH, dataGridView2);
        }
Exemple #12
0
        private void button2_Click(object sender, EventArgs e)
        {
            try
            {
                string addquery = string.Format("insert into dbo.RETURNBYCUSTOMER ( ORDERID,PRODUCTID,CUSTOMERID,RETURNQUANTITY,AMOUNT)values ('{0}','{1}','{2}','{3}','{4}')", Convert.ToInt32(textBox12.Text), Convert.ToInt32(label19.Text), Convert.ToInt32(label20.Text), Convert.ToInt32(textBox4.Text), Convert.ToDouble(textBox5.Text));
                EventMangementSystemClass.Add(addquery);


                string a     = label1.Text;
                int    v1    = int.Parse(a);
                int    v2    = Convert.ToInt32(textBox4.Text);
                int    value = v1 + v2;


                string queryUpdate = "Update dbo.PRODUCT set QUANTITYINSTOCK = " + value + " where PRODUCTID ='" + Convert.ToInt32(label20.Text) + "'";
                EventMangementSystemClass.Update(queryUpdate);



                int S1      = Convert.ToInt32(textBox14.Text);
                int S2      = Convert.ToInt32(textBox4.Text);
                int SvalueS = S1 - S2;


                string queryUpdate2 = "Update dbo.ORDEREDPRODUCTS set QUANTITY = " + SvalueS + " where ORDERID ='" + Convert.ToInt32(textBox12.Text) + "'";
                EventMangementSystemClass.Update(queryUpdate2);

                textBox4.Clear(); textBox5.Clear(); textBox13.Clear(); textBox14.Clear();
                MedicineReplacement_Load(sender, e);
                dataGridView1.Refresh();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
            //try
            //{

            //    string Query = string.Format("select RETURNID  from dbo.RETURNBYCUSTOMER  where ORDERID = ('{0}')", textBox12.Text);
            //    SqlConnection connection = new SqlConnection(EventMangementSystemClass.Path);
            //    SqlCommand sc = new SqlCommand(Query, connection);
            //    connection.Open();
            //    SqlDataReader DR = sc.ExecuteReader();
            //    if (DR.Read())
            //    {
            //        label7.Text = DR.GetValue(0).ToString();
            //        textBox4.Clear();textBox5.Clear();  textBox13.Clear(); textBox14.Clear();

            //    }
            //    connection.Close();
            //}
            //catch (Exception ex)
            //{
            //    MessageBox.Show(ex.Message);
            //}
        }
 private void button7_Click(object sender, EventArgs e)
 {
     try
     {
         string SHOW = string.Format("SELECT * FROM dbo.CUSTOMER");
         EventMangementSystemClass.RecordShow(SHOW, dataGridView2);
     }
     catch (Exception EX)
     {
         MessageBox.Show(EX.Message);
     }
 }
 private void comboBox3_SelectedValueChanged(object sender, EventArgs e)
 {
     try
     {
         string SHOW = string.Format("SELECT * FROM PRODUCT");
         EventMangementSystemClass.RecordShow(SHOW, dataGridView1);
     }
     catch (Exception EX)
     {
         MessageBox.Show(EX.Message);
     }
 }
Exemple #15
0
 private void SearchingCustomerIDtextbox_TextChanged(object sender, EventArgs e)
 {
     try
     {
         string SHOW = string.Format("SELECT * FROM dbo.DISTRIBUTOR WHERE NAME LIKE ('{0}%')", SearchingCustomerIDtextbox.Text);
         EventMangementSystemClass.RecordShow(SHOW, dataGridView2);
         textBox1.Clear();
     }
     catch (Exception EX)
     {
         MessageBox.Show(EX.Message);
     }
 }
 private void button5_Click(object sender, EventArgs e)
 {
     try
     {
         string SHOW = string.Format("SELECT * FROM dbo.CUSTOMER WHERE NAME LIKE ('{0}%')", textBox1.Text);
         EventMangementSystemClass.RecordShow(SHOW, dataGridView2);
         textBox1.Clear();
     }
     catch (Exception EX)
     {
         MessageBox.Show(EX.Message);
     }
 }
Exemple #17
0
 private void VENDOR_INFORMATION_Load(object sender, EventArgs e)
 {
     try
     {
         string SHOW = string.Format("SELECT DISTRIBUTORID,NAME,dbo.DISTRIBUTOR.CONTACTNUMBER,dbo.DISTRIBUTOR.EMAIL,COMPANYNAME FROM dbo.DISTRIBUTOR INNER JOIN dbo.TRADEMARK ON dbo.TRADEMARK.TRADEMARKID =  dbo.DISTRIBUTOR.TRADEMARKID ");
         EventMangementSystemClass.RecordShow(SHOW, dataGridView2);
     }
     catch (Exception EX)
     {
         MessageBox.Show(EX.Message);
     }
     // TODO: This line of code loads data into the 'seven86settings.TRADEMARK' table. You can move, or remove it, as needed.
     this.tRADEMARKTableAdapter.Fill(this.seven86settings.TRADEMARK);
     comboBox1.SelectedValue = "";;
 }
 private void PLACE_ORDER_Load(object sender, EventArgs e)
 {
     comboBox1.Text = "";
     // TODO: This line of code loads data into the 'seven86DataSet26.DISTRIBUTOR' table. You can move, or remove it, as needed.
     this.dISTRIBUTORTableAdapter.Fill(this.seven86DataSet26.DISTRIBUTOR);
     try
     {
         string SHOW = string.Format("Select PRODUCTID, PRODUCTNAME, INSTRUCTION, FORMULA as SPECIALITY, QUANTITYINSTOCK, PACKINGID, BATCHID, TRADEMARKID, RETAILPRICE, TRADEPRICE, MARKUP, EXPIRYDATE, MANUFACTUREDATE FROM PRODUCT ");
         EventMangementSystemClass.RecordShow(SHOW, dataGridView1);
     }
     catch (Exception EX)
     {
         MessageBox.Show(EX.Message);
     }
 }
 private void button1_Click(object sender, EventArgs e)
 {
     try
     {
         System.DateTime sdate = default(System.DateTime);
         System.DateTime date2 = default(System.DateTime);
         sdate = startdatetimepicker.Value;
         date2 = lastdatetimepicker.Value;
         string addquery = string.Format("insert into CUSTOMER (NAME,CONTACTNUMBER,[ADDRESS],NIC,JOINDATE,[STATUS],LEAVEDATE)values ('{0}','{1}','{2}','{3}','{4}','{5}','{6}')", customernametextbox.Text, maskedTextBox2.Text, textBox2.Text, maskedTextBox1.Text, sdate, STATUS.Text, date2);
         EventMangementSystemClass.Add(addquery);
         var query = string.Format("SELECT * FROM CUSTOMER");
         EventMangementSystemClass.RecordShow(query, dataGridView2);
         CUSTOMER_INFORMATION_Load(sender, e);
         dataGridView2.Refresh();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
     try
     {
         //string path = @"Data Source=AAMIR-PC\AMIR;Initial Catalog=Seven86;Integrated Security=True";
         string        Query      = string.Format("select CUSTOMERID from CUSTOMER where NAME = ('{0}')", customernametextbox.Text);
         SqlConnection connection = new SqlConnection(EventMangementSystemClass.Path);
         SqlCommand    sc         = new SqlCommand(Query, connection);
         connection.Open();
         SqlDataReader DR = sc.ExecuteReader();
         if (DR.Read())
         {
             customeridtextbox.Clear();
             customeridtextbox.Text = DR.GetValue(0).ToString();
         }
         connection.Close();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
     //try
     //{
     //    string SHOW = string.Format("SELECT * FROM dbo.CUSTOMER");
     //    EventMangementSystemClass.RecordShow(SHOW, dataGridView2);
     //}
     //catch (Exception EX)
     //{
     //    MessageBox.Show(EX.Message);
     //}
 }
 private void button8_Click(object sender, EventArgs e)
 {
     try
     {
         string DELETE = string.Format("delete from BATCH where BATCHID= ('{0}')", Convert.ToInt32(BatchIDtextbox.Text));
         EventMangementSystemClass.DeleteQuery(DELETE);
         BatchIDtextbox.Clear();
         textBox3.Clear();
         dateTimePicker1.ResetText();
         COMPANY_BATCH_PACKING_Load(sender, e);
         dataGridView3.Refresh();
     }
     catch (Exception EX)
     {
         MessageBox.Show(EX.Message);
     }
 }
 private void button2_Click(object sender, EventArgs e)
 {
     try
     {
         string updatequery = string.Format("update PACKINGTYPE set  PACKINGTYPE= ('{0}'),VOLUME= ('{1}') where PACKINGID = ('{2}')", packingnametextBox.Text, packingvolumetextBox.Text, Convert.ToInt32(packingidtextBox.Text));
         EventMangementSystemClass.Update(updatequery);
         packingidtextBox.Clear();
         packingnametextBox.Clear();
         packingvolumetextBox.Clear();
         COMPANY_BATCH_PACKING_Load(sender, e);
         dataGridView2.Refresh();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
 private void button6_Click(object sender, EventArgs e)
 {
     try
     {
         string deletequery = string.Format("delete from PACKINGTYPE where PACKINGID= ('{0}')", Convert.ToInt32(packingidtextBox.Text));
         EventMangementSystemClass.DeleteQuery(deletequery);
         packingidtextBox.Clear();
         packingnametextBox.Clear();
         packingvolumetextBox.Clear();
         COMPANY_BATCH_PACKING_Load(sender, e);
         dataGridView2.Refresh();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
 private void button5_Click(object sender, EventArgs e)
 {
     try
     {
         string addquery = string.Format("insert into PACKINGTYPE(PACKINGTYPE,VOLUME) values ('{0}','{1}')", packingnametextBox.Text, packingvolumetextBox.Text);
         EventMangementSystemClass.Add(addquery);
         packingidtextBox.Clear();
         packingnametextBox.Clear();
         packingvolumetextBox.Clear();
         COMPANY_BATCH_PACKING_Load(sender, e);
         dataGridView2.Refresh();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
 private void button2_Click(object sender, EventArgs e)
 {
     try
     {
         System.DateTime sdate = default(System.DateTime);
         sdate = dateTimePicker1.Value;
         System.DateTime rdate = default(System.DateTime);
         rdate = dateTimePicker2.Value;
         var AllRecordQuery = string.Format("Select * from dbo.TAKEORDER inner join dbo.ORDEREDPRODUCTS on dbo.ORDEREDPRODUCTS.ORDERID= dbo.TAKEORDER.ORDERID where ORDERDATE >= ('{0}') and ORDERDATE <=('{1}')", sdate, rdate);
         dataGridView2.DataSource = EventMangementSystemClass.ReturnTable(AllRecordQuery);
         dataGridView2.Visible    = true;
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
 private void button7_Click(object sender, EventArgs e)
 {
     try
     {
         string deletequery = string.Format("delete from TASKS where TASKID= ('{0}')", textBox2.Text);
         EventMangementSystemClass.DeleteQuery(deletequery);
         textBox1.Clear();
         textBox4.Clear();
         textBox2.Clear();
         TASKS_Load(sender, e);
         dataGridView1.Refresh();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
 private void button9_Click(object sender, EventArgs e)
 {
     try
     {
         string addquery = string.Format("insert into TASKS (DETAILS,TASKPURPOSE) values ('{0}','{1}')", textBox1.Text, textBox4.Text);
         EventMangementSystemClass.Add(addquery);
         textBox1.Clear();
         textBox4.Clear();
         textBox2.Clear();
         TASKS_Load(sender, e);
         dataGridView1.Refresh();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
 private void button8_Click(object sender, EventArgs e)
 {
     try
     {
         string updatequery = string.Format("update TASKS set  DETAILS= ('{0}'), TASKPURPOSE= ('{1}') where TASKID = ('{2}')", textBox1.Text, textBox4.Text, textBox2.Text);
         EventMangementSystemClass.Update(updatequery);
         textBox1.Clear();
         textBox4.Clear();
         textBox2.Clear();
         TASKS_Load(sender, e);
         dataGridView1.Refresh();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
 private void button3_Click(object sender, EventArgs e)
 {
     try
     {
         string deletequery = string.Format("delete from TRADEMARK where COMPANYNAME= ('{0}')", textBox1.Text);
         EventMangementSystemClass.DeleteQuery(deletequery);
         textBox1.Clear();
         textBox2.Clear();
         maskedTextBox1.Clear();
         textBox4.Clear();
         COMPANY_BATCH_PACKING_Load(sender, e);
         dataGridView1.Refresh();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
 private void button1_Click(object sender, EventArgs e)
 {
     try
     {
         string addquery = string.Format("insert into TRADEMARK(COMPANYNAME,COMPANYADDRESS,CONTACTNUMBER,EMAIL) values ('{0}','{1}','{2}','{3}')", textBox1.Text, textBox2.Text, maskedTextBox1.Text, textBox4.Text);
         EventMangementSystemClass.Add(addquery);
         textBox1.Clear();
         textBox2.Clear();
         maskedTextBox1.Clear();
         textBox4.Clear();
         COMPANY_BATCH_PACKING_Load(sender, e);
         dataGridView1.Refresh();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
 private void button4_Click(object sender, EventArgs e)
 {
     try
     {
         string updatequery = string.Format("update TRADEMARK set  COMPANYNAME= ('{0}'), COMPANYADDRESS= ('{1}'), CONTACTNUMBER = ('{2}'), EMAIL = ('{3}') where COMPANYNAME = ('{4}')", textBox1.Text, textBox2.Text, maskedTextBox1.Text, textBox4.Text, textBox1.Text);
         EventMangementSystemClass.Update(updatequery);
         textBox1.Clear();
         textBox2.Clear();
         maskedTextBox1.Clear();
         textBox4.Clear();
         COMPANY_BATCH_PACKING_Load(sender, e);
         dataGridView1.Refresh();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }