protected void Page_Load(object sender, EventArgs e)
{
pageDB db = new pageDB();
bool valid = true;
string pageid = Request.QueryString["pageid"];
Debug.WriteLine("Pageid" + pageid);
if (String.IsNullOrEmpty(pageid))
{
valid = false;
}
if (valid)
{
HTTP_Page page_record = db.FindPage(Int32.Parse(pageid));
page_title.InnerHtml = page_record.GetPageTitle();
page_body.InnerHtml = page_record.GetPageBody();
updatepage.InnerHtml += "<a href=\"UpdatePage.aspx?pageid=" + pageid + "\">" + "Update" + "</a>";
updatepage.InnerHtml += "<a href=\"DeletePage.aspx?pageid=" + pageid + "\">" + "Delete" + "</a>";
}
else
{
valid = false;
}
if (!valid)
{
http_page.InnerHtml = "There was an error finding that page.";
}
}
public HTTP_Page FindPage(int id)
{
MySqlConnection Connect = new MySqlConnection(ConnectionString);
HTTP_Page result_page = new HTTP_Page();
try
{
string query = "select * from page where pageid = " + id;
Debug.WriteLine("Connection Initialized...");
Connect.Open();
MySqlCommand cmd = new MySqlCommand(query, Connect);
MySqlDataReader resultset = cmd.ExecuteReader();
List <HTTP_Page> pages = new List <HTTP_Page>();
while (resultset.Read())
{
HTTP_Page currentpage = new HTTP_Page();
for (int i = 0; i < resultset.FieldCount; i++)
{
string key = resultset.GetName(i);
string value = resultset.GetString(i);
Debug.WriteLine("Attempting to transfer " + key + " data of " + value);
switch (key)
{
case "pagetitle":
currentpage.SetPageTitle(value);
break;
case "pagebody":
currentpage.SetPageBody(value);
break;
}
}
pages.Add(currentpage);
}
result_page = pages[0];
}
catch (Exception ex)
{
Debug.WriteLine("Something went wrong in the find page method!");
Debug.WriteLine(ex.ToString());
}
Connect.Close();
Debug.WriteLine("Database Connection Terminated.");
return(result_page);
}
protected void Add_Page(object sender, EventArgs e)
{
pageDB db = new pageDB();
HTTP_Page new_page = new HTTP_Page();
new_page.SetPageTitle(page_title.Text);
new_page.SetPageBody(page_body.Text);
db.AddPage(new_page);
Response.Redirect("ListOfPages.aspx");
}
public void AddPage(HTTP_Page new_page)
{
string query = "insert into page (PAGETITLE, PAGEBODY) values ('{0}','{1}')";
query = String.Format(query, new_page.GetPageTitle(), new_page.GetPageBody());
MySqlConnection Connect = new MySqlConnection(ConnectionString);
MySqlCommand cmd = new MySqlCommand(query, Connect);
try
{
Connect.Open();
cmd.ExecuteNonQuery();
}
catch (Exception ex)
{
Debug.WriteLine("Something went wrong in the AddPage Method!");
Debug.WriteLine(ex.ToString());
}
Connect.Close();
}
public void UpdatePage(int pageid, HTTP_Page new_page)
{
string query = "update page set pagetitle='{0}', pagebody='{1}' where pageid='{2}'";
query = String.Format(query, new_page.GetPageTitle(), new_page.GetPageBody(), pageid);
MySqlConnection Connect = new MySqlConnection(ConnectionString);
MySqlCommand cmd = new MySqlCommand(query, Connect);
try
{
Connect.Open();
cmd.ExecuteNonQuery();
Debug.WriteLine("Executed query " + query);
}
catch (Exception ex)
{
Debug.WriteLine("Something went wrong in the UpdatePage Method!");
Debug.WriteLine(ex.ToString());
}
Connect.Close();
}
protected void ShowPageInfo(pageDB db)
{
bool valid = true;
string pageid = Request.QueryString["pageid"];
if (String.IsNullOrEmpty(pageid))
{
valid = false;
}
if (valid)
{
HTTP_Page page_record = db.FindPage(Int32.Parse(pageid));
update_page.InnerHtml = page_record.GetPageTitle();
page_title.Text = page_record.GetPageTitle();
page_body.Text = page_record.GetPageBody();
}
if (!valid)
{
update_page.InnerHtml = "There was an error finding that page.";
}
}
protected void Update_Page(object sender, EventArgs e)
{
pageDB db = new pageDB();
bool valid = true;
string pageid = Request.QueryString["pageid"];
Debug.WriteLine("Pageid" + pageid);
if (String.IsNullOrEmpty(pageid))
{
valid = false;
}
if (valid)
{
HTTP_Page new_page = new HTTP_Page();
//set that student data
new_page.SetPageTitle(page_title.Text);
new_page.SetPageBody(page_body.Text);
Debug.WriteLine("New Page Class" + new_page);
//add the student to the database
try
{
db.UpdatePage(Int32.Parse(pageid), new_page);
Response.Redirect("ViewPage.aspx?pageid=" + pageid);
}
catch
{
valid = false;
}
}
if (!valid)
{
update_page.InnerHtml = "There was an error updating that page.";
}
}
