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Sorry for that, I know this property ...
What I really what to know is like a zoom function in All reader,
when we press the (+), the picture zoom in; (-), the picture zoom out.
Thanks anyway.
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Change the SizeMode property of PictureBox to StretchImage.
PraVeeN
NinethSense.com/blog/
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As the title,
I would like to use ghostScript in VB.NET.
I am going to read render PDF in VB.NET or convert it to JPG.
Any reference or article for this purpose.
Thanks a lot.
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First you need to set the printer to one that can either
generate Postscript, or to something like RedMon that can directly
output to Ghostscript.
Second, you need to script Word to print.
PraVeeN
NinethSense.com/blog/
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hi all,
i am trying to do an upload module, which help me to upload files to the database, the module works fine when i run locally, but when i test it on the server, the client side could not upload,when i try to read the file from the client, it returns,
"System.IO.FileNotFoundException: Could not find file "
when executing "file.open" in the line below:
Dim fs As FileStream
fs = File.Open(myFile.FileName, FileMode.Open, FileAccess.Read)
the file exists in the client pc, but it cannot find the file to upload,any idea on how to solve this? thanks in advance 
elcheah
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I assume this is only for use on a local network ? And you're passing through a full network path ?
Christian Graus - Microsoft MVP - C++
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thanks for the reply,
i am using a HtmlInputFile, to upload the file from the client, what things should i take care of if this is not just for local network use?
elcheah
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Your best bet is to write a webservice that you can tunnel your files to.
Christian Graus - Microsoft MVP - C++
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Hello everyone,
This is my first time using hashes so I'm not all that sure if what I need can be done or is a good thing to do. I'm making a (salted) hash of a unique identifier that will be included in the query string of a link. When the link is followed, I want the page it hits to get that hash value and de-hash it because it contains information that I need for a database query.
All the tutorials I've found show me how to hash data but not unhash it. Can anyone point me in the right direction?
Thanks in advance for your help!
-------------------
abort, retry, fail?
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You can't de-hash a hash code. Hashing is not encryption.
The size of the hash code is limited, but the number of strings that can be hashed is virtually unlimited. That means that there are a lot of strings that gives the same hash code. It's impossible to tell which of the strings created the hash code.
---
b { font-weight: normal; }
-- modified at 16:59 Thursday 12th January, 2006
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Ah, I that makes sense. I'll just figure out some other way to do it without using the hash, then.
Thanks!
-------------------
abort, retry, fail?
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hi
i want to generate the crystal reports with vb.net how
to do that.
ddd
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what i want to know is from the basics of using crystal reports in vb.net. for example i had installed .net 2003 and should i install the the crystal report for the .net or it is build in into .net. these kinds of things i want to know.
ddd
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tasleem143 wrote: for example i had installed .net 2003 and should i install the the crystal report for the .net or it is build in into .net.
Well I can't really help you there. It's up to you to research which control will work best for you and your project.
These forums are really for specific coding questions. If you just want to learn about Crystal Reports in general, then your best bet is to read some articles and/or read a book. Crystal Reports is by no means a small topic.
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how to insert date in the access using vb.net.
i m using these code it gives exception
Dim str As String = "#" + Now().ToString("d") + "#"
Dim query As String = "insert into Dt(Date, Val) values ('" & str & "' ,3)"
then then olddbcommand and then executenoquery functions
but that code gives exception
String = "insert into Dt(Date, Val) values (' # 12/3/2006 # ' ,3)"
but that code gives exception
String = "insert into Dt(Date, Val) values ('12/3/2006',3)"
tell me how to do that insert date into access database through
vb.net
ddd
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MS Access requires a DateTime SQL string to have US formatting, even when running your app in other countries. You also need to surround it with # symbols.
I recommend that you add a conversion function like this...
Public Function DateTimeToSql(ByVal dtValue As Date) As String
Return dtValue.ToString("\#MM\/dd\/yyyy HH\:mm\:ss\#")
End Function
Then convert the DateTime to a SQL string like this...
Dim query As String
query = "insert into Dt (Date, Val) values (" & _
DateTimeToSql(Date.Now) & " ,3)"
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Oops. I just noticed that you wanted just a date, not a date-time. In that case, use a function like this...
Public Function DateToSql(ByVal dtValue As Date) As String
Return dtValue.ToString("\#MM\/dd\/yyyy\#")
End Function
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Thanks to Christian, but I still have this problem.
I am doing a simple web form in VS 2002 on XP Pro system. IIS is installed.
I un-installed VS and re-installed and still get the same problem.
I tried a test form last night, with 2 labels and 2 link buttons. The labels are color and font formatted and the link buttons are normal. All 4 controls are set in a column, with left alignment, as follows :
Label
Label
Link Button
Link Button
When I go to compile and run the application, the web page shows the controls as follows :
Label Label Link Button Link Button
I know when I was working on a VS 2003 system that this was not happening, and I feel it is just a setting that I have incorrect. Any ideas ? I need to get this done by the weekend.
Derek
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I had a similiar problem too.
Try the following: (assuming the webform is in flow mode)
As a test hit the carriage return at the end of each control so it looks like this.
Label
Label
Link Button
Link Button
When I did that in my webform everything look the way it should when I ran the application. Then I deleted the extra lines and the problem was fixed. Not sure if it will fix your problem but it is worth a try.
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Why on earth would you uninstall VS, when I already explained to you how to solve the problem, and pointed out that the design view sucks ? It still sucks, it's still going to give you these sort of problems, no matter how often you remove and reinstall the IDE.
Derek G wrote: I know when I was working on a VS 2003 system that this was not happening,
Probably you had the controls in a table or something.
Derek G wrote: I need to get this done by the weekend.
Then why not take 3 seconds to follow my advice ?
Christian Graus - Microsoft MVP - C++
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I need a report to automatically drill down on the first group in the report
CrystalReportViewer1.DrillDownOnGroup
but the group is always different
any ideas
1. Out of clutter, find simplicity.
2. From discord, find harmony.
3. In the middle of difficulty lies opportunity.
Albert Einstein
three rules of work
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hay guys...i would ask you something:
i want advice..... i'm conf between 17" LCD Acer and 19" CRT Flatron ViewSonic or LG....
some VB.Net guys could say somethin
Militiaware
Faris Madi
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This has nothing specifically to do with VB.NET - However, my general advice is to go for the largest / highest resolution that you can afford. Also take into account the quality of the display - Your eyes cannot be replaced easily.
ColinMackay.net
"Man who stand on hill with mouth open will wait long time for roast duck to drop in." -- Confucius
"If a man empties his purse into his head, no man can take it away from him, for an investment in knowledge pays the best interest." -- Joseph E. O'Donnell
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What does this have to do with VB ?
Anyhow, I'd go with the 17", because it's basically 18" compared to a CRT, and unless either of those offers 1600x1280, the extra room on the 19" will be wasted.
Christian Graus - Microsoft MVP - C++
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