//show all button click
private void button1_Click(object sender, EventArgs e)
{
BugHistory vu = new BugHistory();
DataTable dt = vu.Select_bugs();
dgv_history.DataSource = dt;
}
private void BugHistory_Load(object sender, EventArgs e)
{
//creating datatable to hold the categories from database
//to get project titile from database
MySqlConnection conn = new MySqlConnection("server = localhost; user id = root; database = bugtracker");
MySqlDataReader myreader;
try
{
//getting data from database using dataadapter
MySqlCommand sda = new MySqlCommand("Select BugTitle from bug", conn);
//Create a Datatable to hold the records from database
//Step 5:Open Connection
conn.Open();
myreader = sda.ExecuteReader();
while (myreader.Read())
{
cmb_bugname.Items.Add(myreader.GetValue(0).ToString());
}
conn.Close();
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.Message);
}
finally
{
//Step 8: Close Connection
conn.Close();
}
// Data Grid View
BugHistory vu = new BugHistory();
DataTable dt = vu.Select_bugs();
dgv_history.DataSource = dt;
}