private: System::Void search_btn_Click(System::Object^  sender, System::EventArgs^  e) {
             String^ constring=L"datasource=localhost;port=3306;username=root;password=12345";
             MySqlConnection^ conDataBase=gcnew MySqlConnection(constring);
             MySqlCommand^ cmdDataBase=gcnew MySqlCommand("select * from database.employeeinfo where idEmployeeInfo = '"+this->textBox5->Text+"';",conDataBase);
             MySqlDataReader^ myReader;
             try{
                 conDataBase -> Open();
                 myReader = cmdDataBase -> ExecuteReader();

                 if(myReader -> Read()){
                     String^ EidVal = myReader -> GetInt32("idEmployeeInfo").ToString();
                     textBox1 -> Text = EidVal;
                     String^ NameVal = myReader -> GetString("name");
                     textBox2 -> Text = NameVal;
                     String^ SurnameVal = myReader -> GetString("surname");
                     textBox3 -> Text = SurnameVal;
                     String^ AgeVal = myReader -> GetInt32("age").ToString();
                     textBox4 -> Text = AgeVal;

                    // array<unsigned char,1>^ imgg = (array<unsigned char,1>^) myReader["image"];
                    // MemoryStream^ mstream = gcnew MemoryStream(imgg);
                    // pictureBox1->Image = Image::FromStream(mstream);
                 }
             }catch(Exception^ ex){
                 MessageBox::Show(ex -> Message);
             }
         }