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Parse Image links
Posted on 2006-06-30
Hi
I need to parse a collection of image links from a HTML string, download and place them in a temp file to be used as ButtonBase.Image Property .
The image links that need to be parsed are along the lines "http://anywebsite.com/sample" & (a integer 1-100) & ".png"
Can anybody please help?
I need to parse a collection of image links from a HTML string, download and place them in a temp file to be used as ButtonBase.Image Property .
The image links that need to be parsed are along the lines "http://anywebsite.com/sample" & (a integer 1-100) & ".png"
Can anybody please help?
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4 Comments
webAddress is a string containing the URL
fileName and filePath are strings
Try
Dim client As New WebClient
client.DownloadFile(webAdd
client.Dispose()
Catch
MsgBox(Err.Description)
End Try
'--------------
Note: You can either read HTML files or download, save them and read them. (depending on what you want)
Downloading is described above.
To Read, try some thing like:
Dim stream As IO.Stream = client.OpenRead("webAddres
Dim bf(1024) As Byte
Dim str As String = stream.Read(bf, 0, 1000)
or better yet, look at MSDN:
http://msdn2.microsoft.com/en-us/library/system.net.security.sslstream.beginread.aspx
Then search for all "http\\"s ...store all web addresses of images in an array.
fileName and filePath are strings
Try
Dim client As New WebClient
client.DownloadFile(webAdd
client.Dispose()
Catch
MsgBox(Err.Description)
End Try
'--------------
Note: You can either read HTML files or download, save them and read them. (depending on what you want)
Downloading is described above.
To Read, try some thing like:
Dim stream As IO.Stream = client.OpenRead("webAddres
Dim bf(1024) As Byte
Dim str As String = stream.Read(bf, 0, 1000)
or better yet, look at MSDN:
http://msdn2.microsoft.com/en-us/library/system.net.security.sslstream.beginread.aspx
Then search for all "http\\"s ...store all web addresses of images in an array.
HTMLContentParser ASP.NET Project using VB.NET
http://www.planet-source-code.com/vb/scripts/ShowCode.asp?txtCodeId=339&lngWId=10
http://www.planet-source-code.com/vb/scripts/ShowCode.asp?txtCodeId=339&lngWId=10
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