CNSA-212-Personal/Database3/frmSearch.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.VisualBasic;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Data.SqlClient;
using Database2;


namespace Database3
{
    public partial class frmSearch : Form
    {
        public frmSearch()
        {
            InitializeComponent();
        }

        private void btnSearch_Click(object sender, EventArgs e)
        {
            string studentid = "";

            try
            {
                DataSet ds = new DataSet();
                StudentDataTier stuDT = new StudentDataTier();

                studentid = txtStuID.Text.Trim();

                //get the dataset
                ds = stuDT.GetStudents(studentid);

                // check to see if any record is returned
                if (ds.Tables[0].Rows.Count > 0) //there is a record
                {
                    dgvStudents.Visible = true;
                    // get data source
                    dgvStudents.DataSource = ds.Tables[0];
                    dgvStudents.AlternatingRowsDefaultCellStyle.BackColor = Color.LightGreen;

                    // Set the row and column header styles.
                    dgvStudents.ColumnHeadersDefaultCellStyle.ForeColor = Color.White;
                    dgvStudents.ColumnHeadersDefaultCellStyle.BackColor = Color.Green;
                }
            }
            catch (Exception ex)
            {
                // Handle exception
            }
        }

    }
}