using System;
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 WindowsFormsApplication5
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
           
            this.insertExcelTableAdapter.Fill(this.dataSet1.insertExcel);

        }

        private void button1_Click(object sender, EventArgs e)
        {
            this.insertExcelTableAdapter.Update(this.dataSet1);
        }

        private void button2_Click(object sender, EventArgs e)
        {
            this.Close();
        }
        private void button3_Click(object sender, EventArgs e)
        {
            Guid -------??
            string nme = textBox1.Text;
            string fio = textBox2.Text;
            insertExcelTableAdapter.Insert(NewID()----???, nme, fio);
            this.insertExcelTableAdapter.Fill(this.dataSet1.insertExcel);

        }
        private void button4_Click(object sender, EventArgs e)
        {
            dataGridView1.Rows.RemoveAt(dataGridView1.CurrentCell.RowIndex);
        }

 

     
    }
}

  this._adapter.InsertCommand.CommandText = "INSERT INTO [work].[dbo].[insertExcel] ([id], [Name], [FIO]) VALUES (NewID(), ?, ?)";