using MySql.Data.MySqlClient;
using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace EMSystem.Forms
{
    public partial class EmpListForm : Form
    {

        // constructor
        public EmpListForm()
        {
            InitializeComponent();
        }
        // when loading employee list form
        private void EmpListForm_Load(object sender, EventArgs e)
        {
           //fills datagridview with data from datasource
            this.employeelistTableAdapter.Fill(this.emsDataSet.employeelist);
        }
        // delete row from employee table list table 
        private void delBtn_Click(object sender, EventArgs e)
        {
            foreach (DataGridViewRow item in this.empListGridView.SelectedRows)
            {
                // removes at place where you have clicked with your mouse
                empListGridView.Rows.RemoveAt(item.Index);
            }
        }
        // save button functionality
        private void saveBtn_Click(object sender, EventArgs e)
        {
            // instantly updates data source
            employeelistTableAdapter.Update(emsDataSet);
            // popup messagebox to show that everything has worked
            MessageBox.Show("Employee List Updated", "Update", MessageBoxButtons.OK, MessageBoxIcon.Information); 
        }
        // print button functionality
        private void printBtn_Click(object sender, EventArgs e)
        {
            // calls function printDoc to print the employee list
            printDoc.Print();
        }
        // print documents settings/properties
        private void printDoc_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
        {
            Bitmap bm = new Bitmap
                (this.empListGridView.Width, this.empListGridView.Height);
            empListGridView.DrawToBitmap(bm, new Rectangle(0, 0, this.empListGridView.Width, this.empListGridView.Height));
            e.Graphics.DrawImage(bm, 0, 0);
        }
    }
}