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Hi everyone,
Does anyone know how to save an image from the clipboard as a picture (jpef, png, etc). using vb.net code?
Thanks!
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b-rad311 wrote: Does anyone know how to save an image from the clipboard as a picture
That is almost perfect VB code, use the Clipboard class and the Image class, the GetImage() method and the Save() method. What could possibly be the problem?
Luc Pattyn [Forum Guidelines] [Why QA sucks] [My Articles]
I only read formatted code with indentation, so please use PRE tags for code snippets.
I'm not participating in frackin' Q&A, so if you want my opinion, ask away in a real forum (or on my profile page).
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Hi Luc,
Thanks for replying. I'm new to vb so I was looking for specific examples of how to do this. However, I just found a specific example online, so I've got it now.
Thanks
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b-rad311 wrote: I'm new to vb
I hope you mean VB.NET (VB6 and earlier are stinkin' dead and should remain buried).
You should buy and study a book when you're new to a language; it is the fastest way to make real progress, and the only way to learn it properly. And then read up again on the classes you intend to use. We both have named them already.
If all that is not going to happen, the least you should do is search CodeProject for some articles that deal with your topic; there are some 20K articles here, lots of them are pretty good.
Luc Pattyn [Forum Guidelines] [Why QA sucks] [My Articles]
I only read formatted code with indentation, so please use PRE tags for code snippets.
I'm not participating in frackin' Q&A, so if you want my opinion, ask away in a real forum (or on my profile page).
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Yes, vb.net is what I meant.
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Hi, dear all,
I know this is wrong place. but I really don't where I should post the question.
I am working on a VB6 project created years ago which use Wise InstallMaster to create installation file. I totally have no idea about it.
If you know anything about it, please tell me. If you can give me some tutorial link, that's best.
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You haven't asked an answerable question. You want someone to tell you how to use a dead piece of software? Symantec now owns the Wise suite of products. You're best bet is to peruse their site and see if you can find the documentation on it.
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Dave,
Thanks for your instruction.
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Hi All
How can i open excel file with password option?I have a excel file "Test.xls" which is password protected.I know password,i want to open "Test.xls" through code.Please help me
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'fileName = full location of your excel document
Public Sub OpenExcel(byval fileName as String)
Dim ExcelInstance As New Microsoft.Office.Interop.Excel.Application()
Dim File As New System.IO.FileInfo(fileName)
ExcelInstance.Workbooks.Open(File.FullName, , , , "password", , , , , , , , , , )
End Sub
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Hello Everybody,
I have a listbox in which i want to get the data from Excel Data Sheet. So I am writing code for getting data from excel file to Listbox.I am Providing Range From (A1:A100000) to (XFD1:XFD100000). But it takes a lot of time.So Please help me.
I have a secondry question How to Check Excel Datasheet is Empty.
If you can think then I Can.
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eg_Anubhava wrote: I am Providing Range From (A1:A100000) to (XFD1:XFD100000). But it takes a lot of time.
Calculate how many Excel cells that is. It would then probably come as no surprise that it takes a lot of time, epecially to fill a listbox.
Without seeing any code it's impossible to suggest how this might be improved.
As to the second question, IIRC correctly, Excel has a UsedRange function (or something similar) that might be helpful.
Regards
David R
---------------------------------------------------------------
"Every program eventually becomes rococo, and then rubble." - Alan Perlis
The only valid measurement of code quality: WTFs/minute.
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Thanks Sir
It works Fine but i have generate a second question regarding same topic.
While i am using the Import data from Excel to List there are Excel Applications will be open.
So please describe me how to close it.
If you can think then I Can.
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Assuming you've got something like this:
Dim objExcel As Excel.Application = Nothing
objExcel = New Excel.Application
Then something like this could do it:
If Not (objExcel Is Nothing) Then
objExcel.Quit()
objExcel = Nothing
End If
Regards
David R
---------------------------------------------------------------
"Every program eventually becomes rococo, and then rubble." - Alan Perlis
The only valid measurement of code quality: WTFs/minute.
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Thanks Dear
Actually i was finding the close or exit method.
If you can think then I Can.
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eg_Anubhava wrote: I am Providing Range From (A1:A100000) to (XFD1:XFD100000). But it takes a lot of time.
Seriously?? What user on this earth would want to look through a ListBox with BILLIONS of items in it?? Rethink what you're doing and how your user interface is going to work.
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Can you imagine trying to find the specific item in the listbox?
</murder myself>
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Why kill yourself when there's a perfectly incompetent "developer" to hunt down and torture instead?
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I'm using vb.net 2008.
I bind a datasource to a datagrid with this code:
Public Sub dgContactpersonen_fill(ByVal ID As Int64) ' vullen dgContactpersonen
' vullen dsContactpersonen
dsContactpersonen = MoonData.MoonData.DataModule.GetRelatie_Contactpersonen(CInt(ID))
' definieren view
Dim dview As New DataView(dsContactpersonen.Tables("Relatie_Contactpersonen"))
' binding dgContacten met dsContacten
dgContactpersonen.RowTemplate.Height = 18
dgContactpersonen.DataSource = dview
When I add a new record using a different form i want the datagrid to be refreshed. I've tried these methods but they don't work
Method 1:
Call frmRelatiebeheer.UsrRelaties1.dgContactpersonen_fill(CInt(txtBedrijfId.Text))
frmRelatiebeheer.UsrRelaties1.dgContactpersonen.Refresh()
Method 2:
Dim bs As New BindingSource
dsContactPersonen = MoonData.MoonData.DataModule.GetRelatie_Contactpersonen(CInt(txtBedrijfId.Text))
bs.DataSource = dsContactPersonen
frmRelatiebeheer.UsrRelaties1.dgContactpersonen.DataSource = bs
bs.ResetBindings(False)
Any suggestions?
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You could try to implement the INotifyPropertyChanged interface.
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hi all!
I can't rid of Cell value error from datagridview.
dim mytext as string
mytext = datagridview(0,3).index.value
error occurs if cell value is null.
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Hello,
You can use:
If not isnull(datagridview(0,3).index.value) then
mytext = datagridview(0,3).index.value
End if
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Hi all,
I need to extract the first frame (or some frame) of a video file (wmv, avi) at a given physical location; and save it as a bitmap at some other location. It's such a tiny task.
I am willing to write my own C++ class or VB class which can do this.
(This is to be ultimately referenced in our vb 6.0 business logic layer.
I know, there is a Microsoft's Direct Show library in Windows System 32, and that I can use it. I used it and it worked on systems bases on WindowsXP or Winows Server 2003. It failed on Windows Server 2008 as Windows Server 2008 doesn't have qedit.dll. Copying qedit.dll from Windows XP and registering it didn't help either.)
Can some one guide where to start?
Thanks in advance,
Renuka Prasad.
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