det er et heste arbejde at lave den HTML parsning
men her er et skelet som kun tester om navn findes eller ej:
Imports System
Imports System.Drawing
Imports System.Windows.Forms
Imports System.IO
Imports System.Net
Namespace E
Public Class MainForm
Inherits Form
Private label1 As Label
Private textBox1 As TextBox
Private button1 As Button
Private label2 As Label
Public Shared Sub Main
Dim fMainForm As New MainForm
fMainForm.ShowDialog()
End Sub
Public Sub New()
MyBase.New
InitializeComponent
End Sub
Private Sub InitializeComponent()
label1 = New Label
textBox1 = New TextBox
button1 = New Button
label2 = New Label
SuspendLayout
label1.Location = New Point(50, 50)
label1.Size = New Size(50, 25)
label1.Text = "Navn"
textBox1.Location = New Point(100, 50)
textBox1.Size = New Size(100, 25)
button1.Location = New Point(50, 100)
button1.Size = New Size(150, 50)
button1.Text = "Hent"
AddHandler button1.Click, AddressOf Button1Click
label2.Location = New Point(50, 175)
label2.Size = New Size(150, 25)
label2.Text = ""
ClientSize = New Size(250, 250)
Controls.Add(label1)
Controls.Add(textBox1)
Controls.Add(button1)
Controls.Add(label2)
Text = "Hiscore henter"
ResumeLayout(false)
End Sub
Private Sub Button1Click(sender As System.Object, e As System.EventArgs)
label2.Text = "bøh"
Dim req As HttpWebRequest = CType(WebRequest.Create("
http://hiscore-web.runescape.com/aff/runescape/hiscores.html"), HttpWebRequest)
Dim resp As HttpWebResponse = CType(req.GetResponse, HttpWebResponse)
Dim sr As StreamReader = New StreamReader(resp.GetResponseStream)
Dim html As String = sr.ReadToEnd
If html.IndexOf("username=" & textBox1.Text) >= 0 Then
label2.Text = "Navn findes"
Else
label2.Text = "Navn findes ikke"
End If
sr.Close
resp.Close
End Sub
End Class
End Namespace
