I am trying to create a program which:
Downloads a web page on a regular interval (every 10 minutes)
Finds a specific element on the page (an HTML div element with an ID of rekto)
Checks the value of that element, and then acts on it (if it's 0, do nothing and wait for the next cycle, and it if it's 1, launch notepad.exe)
Here's the code I have so far:
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
WebBrowser1.Navigate("https://controlry.tr.gg/control.htm")
End Sub
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
'Me.Hide()
Timer1.Enabled = False
WebBrowser1.Refresh()
WebBrowser1.Document.GetElementById("rekto").GetAttribute("value")
If
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Timer1.Enabled = True
End Sub
Related
I am trying to click this button in WebBrowser Control
Im trying to make a web automation to purchase from gamestop im using visual basic 2010 express heres what my code looks like
Public Class Form1
Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
WebBrowser1.Document.GetElementById("mainContentPlaceHolder_dynamicContent_ctl00_RepeaterResultFoundTemplate_ResultFoundPlaceHolder_1_ctl00_1_ctl00_1_StandardPlaceHolderTop_3_ctl00_3_rptResults_3_res_0_btnAddToCart_0").InvokeMember("Click")
End Sub
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
WebBrowser1.Navigate("http://www.gamestop.com/browse?nav=16k-3-wwii,28zu0")
End Sub
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
WebBrowser1.Document.GetElementById("cartcheckoutbtn").InvokeMember("Click")
End Sub
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
WebBrowser1.Document.GetElementById("buyasguest").InvokeMember("Click")
End Sub
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
WebBrowser1.Document.GetElementById("ShipTo_FirstName").SetAttribute("value", "Rob")
WebBrowser1.Document.GetElementById("ShipTo_LastName").SetAttribute("value", "Horton")
WebBrowser1.Document.GetElementById("ShipTo_City").SetAttribute("value", "San Diego")
WebBrowser1.Document.GetElementById("USStates").InvokeMember("Select")
WebBrowser1.Document.GetElementById("ShipTo_Line1").SetAttribute("value", "9295 PebbleStone Ln")
WebBrowser1.Document.GetElementById("ShipTo_PostalCode").SetAttribute("value", "92128")
WebBrowser1.Document.GetElementById("ShipTo_PhoneNumber").SetAttribute("value", "6194682282")
For Each ee As HtmlElement In WebBrowser1.Document.All
If ee.InnerText Is Nothing Then Continue For
If ee.InnerText = "California" Then ee.SetAttribute("Selected", True)
Next
WebBrowser1.Document.GetElementById("ShipTo_EmailAddress").SetAttribute("value", TextBox1.Text)
For Each element As HtmlElement In WebBrowser1.Document.GetElementsByTagName("input")
If element.GetAttribute("class") = "btn_positive ats-checkoutbtn" Then
element.InvokeMember("click")
End If
Next
End Sub
Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click
Im trying to click on this button and i inspect elemented it and this is what showed up **
(CONTINUE CHECKOUT ▶)
**
How Do I make it click this i tried Id but it has no id
btw im new to this just trying to make a auto web automation software to purchase games The code thats there when i inspect element it is on the top top top
You are actually trying to click a link and not an input button.
The link has an onclick attribute that contains javascript and returns false.
So you can either find that link or you can just execute the Javascript that the link executes submitshipto()
WebBrowser1.InvokeScript("submitshipto()")
Or:
For Each element As HtmlElement In WebBrowser1.Document.GetElementsByTagName("a")
If element.GetAttribute("class") = "btn_positive ats-checkoutbtn" Then
element.InvokeMember("click")
End If
Next
I am embedding the VLC media player into a Windows Forms application through an activeX control.
The code goes like this:
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
'Open file button
Dim openFileDialog1 As New OpenFileDialog()
openFileDialog1.Title = "Open file"
If openFileDialog1.ShowDialog() = Windows.Forms.DialogResult.OK Then
AxVLCPlugin21.playlist.add(openFileDialog1.FileName)
End If
openFileDialog1.Dispose()
End Sub
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
'Play button
AxVLCPlugin21.playlist.play()
End Sub
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
'Stop button
AxVLCPlugin21.playlist.stop()
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
'Pause button
AxVLCPlugin21.playlist.togglePause()
End Sub
Private Sub TrackBar1_Scroll(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TrackBar1.Scroll
'Volume control
AxVLCPlugin21.audio.Volume = TrackBar1.Value
End Sub
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
'Toggle Full Screen button
AxVLCPlugin21.video.toggleFullscreen()
End Sub
End Class
How can I toggle full screen?
This code makes no effect:
AxVLCPlugin21.video.toggleFullscreen()
Thank you.
if (axVLCPlugin21.video.fullscreen)
axVLCPlugin21.video.fullscreen = false;
else
axVLCPlugin21.video.fullscreen = true;
I have two forms in my application, form2 is shown on clicking a button in the form1. but i need a delay of 7 seconds between form1's close and form2's show for that i wrote the following code:
Public Class Form1
Dim i As Integer
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
i = 0
Me.Close()
Timer1.Enabled = True
End Sub
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
i += 1
If i = 7 Then
Form1.Show()
End If
End Sub
End Class
But it does not give me the result. form2 not shown at all. what was the mistake i had made in the code? can anyone help me?
Thanks in advance.
When there's no active form left in a Windows Forms application, the application will quit. Therefore, you might want to hide the main form instead of closing it:
Me.Hide()
i think no need of unnecessary declaration for time delay because you can simply set it on your timer control itself
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Timer1.Interval = 7000
Timer1.Start()
End Sub
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
Form2.Show()
Me.Close()
End Sub
End Class
or
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Timer1.Interval = 7000
Timer1.Start()
End Sub
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
Me.Close()
End Sub
Private Sub Form1_FormClosing(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles Me.FormClosing
Form2.Show()
End Sub
Hi I have the following form but cant figureout why its upbrubtly terminiating when difrent buttons are clicked?
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
End Sub
Private Sub button1_MouseEnter(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.MouseEnter
Dim TEST1 As Integer = System.IO.Directory.GetFiles("C:\test\test").Length
If TEST1 = 0 Then
Me.WebBrowser1.Navigate("http://www.hotmail.com")
End If
End Sub
Private Sub button1_MouseLeave(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.MouseLeave
Me.WebBrowser1.Navigate("http://WWW.facebook.com")
End Sub
Private Sub button2_MouseLeave(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.MouseLeave
Me.WebBrowser1.Navigate("http://WWW.facebook.com")
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Me.WebBrowser1.Navigate("file://C:\test\test")
Button1.Enabled = False
Button2.Enabled = True
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Me.WebBrowser1.Navigate("file://C:\test")
Button2.Enabled = False
Button1.Enabled = True
End Sub
Private Sub button2_MouseEnter(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.MouseEnter
Dim TEST2 As Integer = System.IO.Directory.GetFiles("C:\test\test").Length
If TEST2 = 0 Then
Me.WebBrowser1.Navigate("http://www.hotmail.com")
End If
End Sub
The terms face book and hotmail are just random to keep company site private :)
I suspect the Mouse_Enter event and the Mouse_Leave events are not giving time to the webbrowser to fully load the document and maybe it is internally crashing.
Try checking if the webbrowser has finished working before navigating again and tell us:
Use
If WebBrowser1.ReadyState = WebBrowserReadyState.Complete
Me.WebBrowser1.Navigate("http://www.google.com")
End if
I'm trying to show a message to the user if the requested website does not open (or the internet is not working). The message I want to show is
"Site is not working. Please contact the administrator."
How can I do this? Here's what I have
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
WebBrowser1.Navigate("google.com")
Dim connectn As Boolean
If connectn = False Then
MsgBox("site not working please contact the developer")
End If
End Sub
Private Sub Back_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Back.Click
WebBrowser1.GoBack()
End Sub
Private Sub Forward_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Forward.Click
WebBrowser1.GoForward()
End Sub
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
WebBrowser1.Stop()
End Sub
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
WebBrowser1.GoHome()
End Sub
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
WebBrowser1.Refresh()
End Sub
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs)
End Sub
Private Sub Label1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label1.Click
End Sub
Private Sub Label2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label2.Click
End Sub
Private Sub CloseToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CloseToolStripMenuItem.Click
Application.Exit()
End Sub
Private Sub DateTimePicker1_ValueChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles DateTimePicker1.ValueChanged
End Sub
Private Sub WebBrowser1_DocumentCompleted_1(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
End Sub
End Class
It's best not to use the DocumentCompleted event handler as it will fire when a frame is complete, not necessarily the entire webpage. Instead use the following:
With WebBrowser1
.Navigate("google.com")
Do Until Not (.IsBusy)
Application.DoEvents()
Loop
Do Until .ReadyState = WebBrowserReadyState.Complete
Application.DoEvents()
Loop
End With
Other than that, if it is for a specific site you can find what the correct URL is and simply compare the "endstate" URL when the Webbrowser has completely loaded. If you want it to be generalized for any website you can find most information from this link about page event handling for navigation errors.