String^ constring = L"datasource=localhost;port=3306;username=root;password=abed1989*;Persist Security Info=True;database=studentsgradesystem;Convert Zero Datetime=True";
MySqlConnection^ conDataBase = gcnew MySqlConnection(constring);
MySqlDataAdapter^sda = gcnew MySqlDataAdapter("SELECT * FROM `studentsgradesystem`.`personal_information`", conDataBase);
DataTable^dt = gcnew DataTable();
sda->Fill(dt);
bindingSource1->DataSource = dt;
dataGridView1->DataSource = bindingSource1;