protected void GetPDF_Click(object sender, EventArgs e)
{
// 1. Save the current page state
// 1.1. Create ID
string id = Guid.NewGuid().ToString();
// 1.2 Save the current state in the Application State.
HouseDescription hd = GetPageState();
Application[id] = hd;
// 2. Create url
string pageUrl = System.Web.HttpContext.Current.Request.Url.AbsoluteUri;
string pageUrlWithQuerry = string.Format("{0}?id={1}", pageUrl, id);
// 3. Get PDF
SautinSoft.PdfVision v = new SautinSoft.PdfVision();
// Set "Edge mode" to support all modern CSS.
SautinSoft.PdfVision.TrySetBrowserModeEdgeInRegistry();
byte[] pdf = v.ConvertHtmlFileToPDFStream(pageUrlWithQuerry);
// 4. Show PDF result
if (pdf != null)
{
Response.Buffer = true;
Response.Clear();
Response.ContentType = "application/PDF";
//Response.AddHeader("content-disposition", "attachment; filename=Result.pdf");
Response.AddHeader("content-disposition", "inline; filename=Result.pdf");
Response.BinaryWrite(pdf);
Response.Flush();
Response.End();
}
}
protected void SetPageState(HouseDescription hd)
{
txtHouseSpace.Text = hd.HouseSpace.ToString();
lstFloorsNum.SelectedValue = hd.FloorsNumber.ToString();
chkBathroom.Checked = hd.IsBathroom;
chkToilet.Checked = hd.IsToilet;
chkSwimmingPool.Checked = hd.IsSwimmingPool;
}
protected void Page_Load(object sender, EventArgs e)
{
string id = Request.QueryString["id"];
HouseDescription hd = null;
if (id != null)
{
// Recreate the page state
hd = (HouseDescription)Application[id];
SetPageState(hd);
}
// First time loading. Set all to default.
else
{
if (!IsPostBack)
{
SetPageState(new HouseDescription());
}
}
}
protected HouseDescription GetPageState()
{
HouseDescription hd = new HouseDescription();
float houseSpace = 0f;
if (float.TryParse(txtHouseSpace.Text, out houseSpace))
{
hd.HouseSpace = houseSpace;
}
int floorsNum = 1;
if (Int32.TryParse(lstFloorsNum.SelectedValue, out floorsNum))
{
hd.FloorsNumber = floorsNum;
}
hd.IsBathroom = chkBathroom.Checked;
hd.IsToilet = chkToilet.Checked;
hd.IsSwimmingPool = chkSwimmingPool.Checked;
return(hd);
}
