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Try using this:
Load the image from the listview in a picturebox.
Then:
PictureBox1.Image.RotateFlip(RotateFlipType.Rotate90FlipNone)
And then load it back into the listview.
I think that might do the trick.
--Zaegra--
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I'm tryint that but it doesn't work
If DADLV1.SelectedItems.Count > 0 Then
Dim pb As New PictureBox
Dim indice As Integer = DADLV1.SelectedItems(0).ImageIndex
pb.Image = ImageList1.Images(indice)
pb.Image.RotateFlip(RotateFlipType.Rotate180FlipXY)
DADLV1.Refresh()
End If
Regards,
Diego F.
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Why would you do this ?
ImageList1.Images(indice).RotateFlip(RotateFlipType.Rotate180FlipXY)
is all you need, unless it returns an image, then you may need
ImageList1.Images(indice) = ImageList1.Images(indice).RotateFlip(RotateFlipType.Rotate180FlipXY)
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Yes, i didn't think of that but that method is way better.
--Zaegra--
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I tried that line, but no rotation is done.
ImageList1 is the imagelist that keeps the images shown in the listview
DADLV1 is the listview
I tried also that:
Dim indice As Integer = DADLV1.SelectedItems(0).ImageIndex DADLV1.SelectedItems(0).ImageList.Images(indice).RotateFlip(RotateFlipType.Rotate180FlipXY)
But nothing occurs.
It seems quite simple. I don't know why it doesn't work.
Regards,
Diego F.
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you are rotating the image in "pb" but not placing back in "DADLV1"
so "DADLV1" is still having the unrotated image.
Regards
KP
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It still doesn't work.
Maybe I'm trying to rotate the wrong thing
Regards,
Diego F.
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I could do it with that code:
Dim indice As Integer = DADLV1.SelectedItems(0).ImageIndex
Dim im As System.Drawing.Image = ImageList1.Images(indice)
im.RotateFlip(RotateFlipType.Rotate90FlipNone)
ImageList1.Images(indice) = im
DADLV1.Refresh()
But now the problem is that images have different vertical and horizontal size and the rotation just work in a perfect square as I see, so it doesn't rotate the whole image.
Regards,
Diego F.
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I still keep trying.
Must all images in a listview have the same size? My images have the proportions of a standard document and I would like rotated images look landscape instead of vertical. I don't know if that's possible.
Other solution is to assign square size to all images, but then images adapt the new size and the proportions are wrong.
Regards,
Diego F.
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hi..
how to create a .exe file in vb.net
its very urgent
thanks & regards
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from menu bar
Build -> Build Solution
Regards
KP
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Press F5 or CTRL-B. Or, choose the option to build from the Build menu.
If you're asking this question, I can only recommend that you buy a book and work through it, before asking any more.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Hi
what i can help u is that go to the Solution explorer and choose ur project->Right click on it->then Build Solution
The .exe file will be in ur project location folder in BIN exactly
Try And tell me
ok
job
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hello,
I have a question: How can i let my program respond if it is not active, for example when i play a game? I like to let it respond when the PrintScreen (SysRq) button is pressed when i am in-game.
Thanks in regard, Zaegra 
--Zaegra--
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You need a system wide hook to catch the event you're looking for, and activate your program.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Yes, a program that watches the keyboard across the whole system. If you search CP, you'll find articles on it.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Hi Friends,
I am getting the exception on this line
ballot = CType(Context.Handler, ballotpaper)
Invalid Exception code was unhandled by user code
unable to cast object of type 'ASP.electionvote_aspx' to type netvoting.ballotpaper
I posted my code here:
Dim ballot As ballotpaper
Dim str As String
Dim ecode, bcode, empid, voterid, sql1, sql2, elcode1, dt As String
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'Put user code to initialize the page here
If Not Page.IsPostBack Then
ballot = CType(Context.Handler, ballotpaper)
str = ballot.radiostate
'*****************************
***************************
If Application("CON").STATE = 1 Then Application("CON").CLOSE()
Application("CON").OPEN()
Can any guide me to come out from this exception?
Thanks in Advance
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Eswar4u wrote: ballot = CType(Context.Handler, ballotpaper)
Context.Handler is the web page, electionvote.aspx. It cannot be cast to type ballotpaper.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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And people wonder why there seems to be so much electoral fraud when it comes to electronic voting...
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Hi Christian Graus,
Thank you for ur response. I am strange to this type of coding. actually we are working on updations. For each page the code is in the same way. I am not facing problem in any other page. Only in this page I am facing this exception. Can u explain how to proceed to come out from this exception?
Thanks in Advance,
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Eswar4u wrote: Can u explain how to proceed to come out from this exception?
Not really. I have no idea why you think you can cast between these objects, or what you're trying to do, I just know that it's fundamentally broken, the cast is not valid.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Hi,
Iam working in Visual Basic not in VB.NET
I want to create Windows like DLL. I mean "Shell32.dll" like that. In ActiveX Dll we simply add the Reference it in our project. But i dont want like that.
We are accessing "Shell32.dll" in Windows Directory know. like that i want.
I saw this link already
http://www.windowsdevcenter.com/pub/a/windows/2005/04/26/create_dll.html?page=1[^]
But I dont understand. They aren't said which type of project is to open for create a dll
Please give me a idea to do this...
-- modified at 1:40 Wednesday 11th April, 2007
Thanks & Regards
Kumaran
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The dlls in windows are written in C and C++. You can create managed dlls by creating a class library project, but they won't be exactly the same as a Windows dll.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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VB6 can only create a COM-based .DLL. It doesn't support creating a function library .DLL that you're talking about.
Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007
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