//add
private void btn_add_Click(object sender, EventArgs e)
{
FRM_USERS_ADD frm_add = new FRM_USERS_ADD();
frm_add.id = 0;
frm_add.btn_add.Text = "اضافة";
frm_add.Show();
}
//edit
private void btn_edit_Click(object sender, EventArgs e)
{
FRM_USERS_ADD frm_add = new FRM_USERS_ADD();
id = Convert.ToInt32(gridView1.GetFocusedRowCellValue("ID"));
tb_user = db.TB_Users.Where(x => x.ID == id).FirstOrDefault();
frm_add.txt_username.Text = tb_user.User_Name;
frm_add.txt_pass.Text = tb_user.User_Password;
frm_add.txt_rol.Text = tb_user.User_Rol;
frm_add.id = id;
frm_add.btn_add.Text = "تعديل";
frm_add.Show();
}