06-27-2012, 03:29 AM
Pages: 1 2
06-27-2012, 11:36 AM
thanks Ch4ng3m3 i was looking for this code.
06-30-2012, 01:05 PM
I'm not clicking that adfly link for you. I'd be surprised to see if these 2 members are not one in the same.
07-01-2012, 05:44 PM
Noob member... Adfly + adcrun for get the link pastebin ... WT* ?
07-02-2012, 07:00 AM
complaint and complaint..?... mind your own business kid
07-02-2012, 04:25 PM
(07-02-2012, 07:00 AM)Ch4ng3m3 Wrote: [ -> ]complaint and complaint..?... mind your own business kid
'kid' being non-plural for him or myself? Because judging by your profile age I am older than you.
07-02-2012, 07:19 PM
(07-02-2012, 04:25 PM)AceInfinity Wrote: [ -> ]'kid' being non-plural for him or myself? Because judging by your profile age I am older than you.
ok fine
07-02-2012, 08:35 PM
I haven't looked at the link yet, but if it's just source, then why not post it in a code tag? You're still a new member here, so your reputation in terms of trust among other things around here is still low. You're not going to gain respect here by posting your first 5 or so posts here as adfly links.
07-03-2012, 12:53 AM
Here's the code.
Code:
Imports System.Xml
Public Class frmMain
''' <remarks>Feel free to use this codes but please give credit where it's due. I've spent a lot of time on this..lol
''' and I'm sharing it with the world for free. What I'm really trying to say is Don't steal my crap and claim it's yours.
''' coded by Ch4ng3m3</remarks>
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
geoip()
End Sub
Private Sub geoip()
Dim xmldoc As New XmlDocument
Dim xmlnode As XmlNodeList
Dim i As Integer
xmldoc.Load("http://freegeoip.net/xml/" & TextBox1.Text)
xmlnode = xmldoc.GetElementsByTagName("Response")
For i = 0 To xmlnode.Count - 1
xmlnode(i).ChildNodes.Item(0).InnerText.Trim()
Label1.Text = "IP Address : " & xmlnode(i).ChildNodes.Item(0).InnerText.Trim()
Label2.Text = "Country Code : " & xmlnode(i).ChildNodes.Item(1).InnerText.Trim()
Label3.Text = "Country Name : " & xmlnode(i).ChildNodes.Item(2).InnerText.Trim()
Label4.Text = "Region Code : " & xmlnode(i).ChildNodes.Item(3).InnerText.Trim()
Label5.Text = "Region Name : " & xmlnode(i).ChildNodes.Item(4).InnerText.Trim()
Label6.Text = "City : " & xmlnode(i).ChildNodes.Item(5).InnerText.Trim()
Label7.Text = "Zip Code : " & xmlnode(i).ChildNodes.Item(6).InnerText.Trim()
Label8.Text = "Latitude : " & xmlnode(i).ChildNodes.Item(7).InnerText.Trim()
Label9.Text = "Longitude : " & xmlnode(i).ChildNodes.Item(8).InnerText.Trim()
Label10.Text = "Metro Code : " & xmlnode(i).ChildNodes.Item(9).InnerText.Trim()
Next
End Sub
End Class
07-03-2012, 08:06 PM
The method you have here is practically useless unless somebody else has your exact setup, you could have simplified this much further as well, and used parameters (that's what they are there for, and this is a prime example of where it could be useful to have some).
If you're going to release a source like this you should expect some feedback, whether it's good or bad.
I would have also used a class for this, another prime example of where it could be useful. Maybe not in your mind for something so simple, although what if now you have a program that keeps track of multiple geolocations? You're going to do that all manually?
What about multi-threading here?
That would be the equivalent of For i = 0 To 0 here in this case lol
Also you have a stray line here which doesn't do anything:
You don't have to do that here...
If you want to loop through all nodes and childnodes of those nodes you'd do something like this:
Otherwise, since we know here that there is only 1 xmlnode (xmlnode(0)), then we could avoid this loop entirely as we also know how many childnodes there is. It really doesn't do you any good to use a loop if you're going to write all of the values out manually like that anyways lol. So you'd be better off just not using the loop.
If you want to use a loop though then you'd do what I suggested above.
I would have done this like so:
Now say we could return multiple GeoLocations for some reason from this website, then I would create a List(Of GEOLocation) and return that from the function for each iteration through the nodes after all childnodes have been looped through. But that's not the case, so perhaps a loop here is overkill.
Regardless, there's still many anomalies in the code i've seen there... Not good.
One last thing, don't ever name your variables with the names of existing Classes from the .NET namspaces you've referenced.
VB is case-insensitive:
XmlNode is already a Class: http://msdn.microsoft.com/en-us/library/...lnode.aspx
The reason i'm using a class with properties there is for encapsulation of the Trim() method, you could create a function to do whatever you want with the input strings before setting the values in stone, so this was just a demonstration, I wouldn't repeat that though if it's anything more complicated than Trim(), create a function to do it and return a modified value if you want.
If you're going to release a source like this you should expect some feedback, whether it's good or bad.
I would have also used a class for this, another prime example of where it could be useful. Maybe not in your mind for something so simple, although what if now you have a program that keeps track of multiple geolocations? You're going to do that all manually?
What about multi-threading here?
Code:
For i = 0 To xmlnode.Count - 1
That would be the equivalent of For i = 0 To 0 here in this case lol
Also you have a stray line here which doesn't do anything:
Code:
xmlnode(i).ChildNodes.Item(0).InnerText.Trim()
Code:
Dim i As Integer
You don't have to do that here...
If you want to loop through all nodes and childnodes of those nodes you'd do something like this:
Code:
For i As Integer = 0 To xmlnode.Count - 1
For c As Integer = 0 To xmlnode(i).ChildNodes.Count
'Do something with xmlnode(i).ChildNodes.Item(c).InnerText
Next
Next
Otherwise, since we know here that there is only 1 xmlnode (xmlnode(0)), then we could avoid this loop entirely as we also know how many childnodes there is. It really doesn't do you any good to use a loop if you're going to write all of the values out manually like that anyways lol. So you'd be better off just not using the loop.
If you want to use a loop though then you'd do what I suggested above.
I would have done this like so:
Code:
Private Function GetGeoLocation(IP As String) As GEOLocation
Dim xmlDoc As New XmlDocument
Dim nodeList As XmlNodeList
xmldoc.Load("http://freegeoip.net/xml/" & IP)
nodeList = xmldoc.GetElementsByTagName("Response")
Dim node As XmlNode = nodeList(0)
Dim GEOResults As New GEOLocation
For i As Integer = 0 To 9
Select Case i
Case 0
GEOResults.IP = node.ChildNodes(i).InnerText
Case 1
GEOResults.CountryCode = node.ChildNodes(i).InnerText
Case 2
GEOResults.CountryName = node.ChildNodes(i).InnerText
Case 3
GEOResults.RegionCode = node.ChildNodes(i).InnerText
Case 4
GEOResults.RegionName = node.ChildNodes(i).InnerText
Case 5
GEOResults.City = node.ChildNodes(i).InnerText
Case 6
GEOResults.ZipCode = node.ChildNodes(i).InnerText
Case 7
GEOResults.Latitude = node.ChildNodes(i).InnerText
Case 8
GEOResults.Longitude = node.ChildNodes(i).InnerText
Case 9
GEOResults.MetroCode = node.ChildNodes(i).InnerText
End Select
Next
Return GEOResults
End Function
Public Class GEOLocation
Private _IP As String
Private _CountryCode As String
Private _CountryName As String
Private _RegionCode As String
Private _RegionName As String
Private _City As String
Private _ZipCode As String
Private _Latitude As String
Private _Longitude As String
Private _MetroCode As String
Public Property IP() As String
Get
Return _IP
End Get
Set(ByVal value As String)
_IP = value.Trim()
End Set
End Property
Public Property CountryCode() As String
Get
Return _CountryCode
End Get
Set(ByVal value As String)
_CountryCode = value.Trim()
End Set
End Property
Public Property CountryName() As String
Get
Return _CountryName
End Get
Set(ByVal value As String)
_CountryName = value.Trim()
End Set
End Property
Public Property RegionCode() As String
Get
Return _RegionCode
End Get
Set(ByVal value As String)
_RegionCode = value.Trim()
End Set
End Property
Public Property RegionName() As String
Get
Return _RegionName
End Get
Set(ByVal value As String)
_RegionName = value.Trim()
End Set
End Property
Public Property City() As String
Get
Return _City
End Get
Set(ByVal value As String)
_City = value.Trim()
End Set
End Property
Public Property ZipCode() As String
Get
Return _ZipCode
End Get
Set(ByVal value As String)
_ZipCode = value.Trim()
End Set
End Property
Public Property Latitude() As String
Get
Return _Latitude
End Get
Set(ByVal value As String)
_Latitude = value.Trim()
End Set
End Property
Public Property Longitude() As String
Get
Return _Longitude
End Get
Set(ByVal value As String)
_Longitude = value.Trim()
End Set
End Property
Public Property MetroCode() As String
Get
Return _MetroCode
End Get
Set(ByVal value As String)
_MetroCode = value.Trim()
End Set
End Property
End Class
Now say we could return multiple GeoLocations for some reason from this website, then I would create a List(Of GEOLocation) and return that from the function for each iteration through the nodes after all childnodes have been looped through. But that's not the case, so perhaps a loop here is overkill.
Regardless, there's still many anomalies in the code i've seen there... Not good.
One last thing, don't ever name your variables with the names of existing Classes from the .NET namspaces you've referenced.
VB is case-insensitive:
Code:
Dim xmlnode As XmlNodeList
XmlNode is already a Class: http://msdn.microsoft.com/en-us/library/...lnode.aspx
The reason i'm using a class with properties there is for encapsulation of the Trim() method, you could create a function to do whatever you want with the input strings before setting the values in stone, so this was just a demonstration, I wouldn't repeat that though if it's anything more complicated than Trim(), create a function to do it and return a modified value if you want.
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