public async void DgvFromSqlAsync(DataGridView dgv, string sql)
{
Preloaderani.addSpinnLoad((Control)dgv, "", "BoxSwap", 77, 77, (Image)null);
dgv.DataSource = (object)(await this.DsSqlAsync(sql)).Tables[0];
Preloaderani.remSpinnLoad((Control)dgv);
}
