void fill()
{
db = new FactorManagmentEntities();
DataGrid.DataSource = (from j in db.Togarrrs
select new
{ j.id, j.name, type = j.Togaar_type.name, j.phone }).ToList();
}
private void button6_Click(object sender, EventArgs e)
{
db = new FactorManagmentEntities();
string word = textBox1.Text;
DataGrid.DataSource = (from j in db.Togarrrs
where j.name.Contains(word) || j.phone.Contains(word) || j.Togaar_type.name.Contains(word)
select new
{ j.id, j.name, type = j.Togaar_type.name, j.phone }).ToList();
}