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All better. Thank you.
Thanks,
Sean Ewington
CodeProject
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Problem with VB.net code.
After windows update to 1903 version this code(which worked before) leaves an empty file on the server.
Can someone help me?
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
UploadFile("C:\test.txt, Servername & "/test.txt", User, PW)
Application.DoEvents()
End Sub
Public Sub UploadFile(ByVal _FileName As String, ByVal _UploadPath As String, ByVal _FTPUser As String, ByVal _FTPPass As String)
Try
Dim _FileInfo As New System.IO.FileInfo(_FileName)
Dim _FtpWebRequest As System.Net.FtpWebRequest = CType(System.Net.FtpWebRequest.Create(New Uri(_UploadPath)), System.Net.FtpWebRequest)
_FtpWebRequest.Credentials = New System.Net.NetworkCredential(_FTPUser, _FTPPass)
_FtpWebRequest.EnableSsl = True
_FtpWebRequest.KeepAlive = False
_FtpWebRequest.Timeout = 15000
_FtpWebRequest.Method = System.Net.WebRequestMethods.Ftp.UploadFile
_FtpWebRequest.UseBinary = True
_FtpWebRequest.ContentLength = _FileInfo.Length
Dim buffLength As Integer = 2048
Dim buff(buffLength - 1) As Byte
Dim _FileStream As System.IO.FileStream = _FileInfo.OpenRead()
Dim _Stream As System.IO.Stream = _FtpWebRequest.GetRequestStream()
Dim contentLen As Integer = _FileStream.Read(buff, 0, buffLength)
Application.DoEvents()
Do While contentLen <> 0
_Stream.Write(buff, 0, contentLen)
contentLen = _FileStream.Read(buff, 0, buffLength)
Loop
Catch ex As Exception
End Try
End Sub
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This forum is for questions relating to articles that you have written. Please post in a more appropriate place, or maybe https://www.codeproject.com/Questions/ask.aspx[^].
[edit]
There is an obvious bug in your code, in that you declare buff as 2047 bytes, but then read blocks of 2048 into it. So potentially you lose the last byte of each block of the file.
[/edit]
modified 27-Dec-19 9:11am.
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Thanks for helping me.
I just saw my mistake to put this question in a wrong section.
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Richard MacCutchan wrote: you declare buff as 2047 bytes, but then read blocks of 2048
Don't forget that VB.NET declares arrays using the upper-bound, not the length.
You can thank VB6 for that one.
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
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One of these days I might actually spendwaste some time learning VB.
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So how's it done? Underneath "Article Thumbnail", I tried
- Click on "Browse...", select a file (a 90K .jpg), click "Open" in windows, and the filename appears on the article page. Saved the article and went to re-edit it. The filename was gone.
- Thought that maybe the image had to be uploaded first, after which a relative link could be used. Dragging it into the "Drag and Drop Files Here" box did nothing.
- Found an image on Pexel and pasted its URL into the box. Saved the article and went to re-edit it. The URL was gone.
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Need help in making the Android Code visible in the Article. I have included code tag "pre" and have copied my XML code. But the Code is not visible as intended.
Please find the image for the issue. Leftside is the editor section and Right side shows the issues.
How do i include the Whole xml section in as code in the article.
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Please edit your question and add a link to the article; there are thousands to choose from.
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Thanks very much for your message. You can see our FAQ entry on the article editor here:
Code Project Article FAQ[^]
But if you're having too much trouble, please feel free to leave the link here and I'd be happy to tackle it for you.
Thanks,
Sean Ewington
CodeProject
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How does one insert images into an article?
I'm writing an article (under Articles -> Submit an Article or Tip -> Start Writing) and I would like to include an image.
I click on the "image" icon in the toolstrip I see, a dialog pops up titled "Image Properties", I see "URL", and I'm not sure how to specify my image file.
I also tried "Upload Files" (on the right side) and uploaded my image file, then I specified the image file name in the "URL"; however, that didn't seem to help any.
I also tried Cut/Paste to paste the image in; however, that did not seem to work either.
(I am familiar with HTML. I tried clicking on "Source" in the toolstrip above. I see the familiar <img src="..."> tag. However I still don't know what to put in for src.)
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We have an FAQ entry on how to do it here:
Code Project Article FAQ[^]
I am wondering if perhaps you have an addon that is interfering with the site. Do you have uBlock or something similar? That may cause some issues.
If those things don't help please feel free to ask more questions, or if you really get stuck, I'd be happy to put the images in the article.
Thanks,
Sean Ewington
CodeProject
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Need sample c# code for multi selection combobox filled along with search features for windows app. .Please help me. Thank you in advance.
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I'm sorry but you have picked the wrong forum for this question. This forum is intended for people asking questions about how to write articles. I would suggest that you search using the search engine of your choice to find appropriate articles here on Code Project.
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Yesterday (Saturday) I published an article:
Quote: NVMe SSDs versus Traditional SATA SSDs
But some of the images are missing. All images uploaded just fine to your server. Can someone fix this, please? The images all showed up fine in the preview of the article, but some are missing from the published version. Thanks!
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So this is the 4th time I published the article and each time It appears like this in the queue. Can somebody please explain why it's happening over and over again?
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I can see your article in moderation . Without images, but what I guess the whole text.
it starts with:
Big Data is not a fad. In fact we’re living at the verge of a revolution that is touching every industry, business and life on this planet...
and ends with:
The .Net implementation of Apache Spark can also be used with ML.Net and a lot of complex machine learning tasks can also be performed. Feel free to experiment along.
Maybe is a cache issue?
M.D.V.
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
Rating helpful answers is nice, but saying thanks can be even nicer.
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Ok now I can see the text but still can't figure out where are all the images going
Even when I try to update the article, it appears fine in preview, with all the images.
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Be patient, you have done the correct thing posting here.
Someone of the staff will have a look as soon as they can.
M.D.V.
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
Rating helpful answers is nice, but saying thanks can be even nicer.
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I'm trying to post an article and it seems fine in the preview but when I publish it, images are just not there. Not sure what's going on
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I just submitted an article and got approved:
Enterprise Application, the New Way[^]
However all images in this article are broken. It works with preview if I update this article. Any help would be appreciated.
Thanks
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Please email me the images and I will get it fixed.
Thanks,
Sean Ewington
CodeProject
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Thanks. I've deleted and re-submitted the article, and it looks OK now.
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