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well..i just want a slider or 2 buttons (+/-) to control the volume of the line in...
the problem is that i find no code for that and i wish to see some snippets so i can understand!!
modified 7-Jan-19 21:02pm.
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no problem for the slider..i need the code to control the line in volume..thats what i need!!
i have searched but only returns code to control the main volume, not line in...
i find no snippet for the line in volume control!
modified 7-Jan-19 21:02pm.
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There is no volume on line in, it's just an audio signal.
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well..with windows mixer we can control the amount of volume the audio signal is recorded!
Cant we do that with visual basic?
modified 7-Jan-19 21:02pm.
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Alienoiz wrote: Cant we do that with visual basic?
No idea, what does the documentation say?
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documentation says: "thanks...have a nice day"
modified 7-Jan-19 21:02pm.
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There is no simple "line in" volume; you may have one or more audio-cards in your computer, and such a card may or may not have a line in.
You may be interested in this[^] article.
Bastard Programmer from Hell 
If you can't read my code, try converting it here[^]
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i already saw this article...but i cannot recreate it on Visual Basic...
I would like to have the "line in " slider represented there in the "Recordings" section..
but i do not know where to start from..i have seen the code to record .wav from the line in input of my PC..it is recording fine enough for me... i just wish to have a way to adjust the recording volume!!!
modified 7-Jan-19 21:02pm.
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I'd recommend by starting to read the article and to look for an online translater that converts C# to VB.NET code.
Bastard Programmer from Hell
If you can't read my code, try converting it here[^]
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ok ..i will try that! Thanks!
modified 7-Jan-19 21:02pm.
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It was supposed to be a picture in my last post!!! i can not see it :S
modified 7-Jan-19 21:02pm.
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The forum does not support images, so that is correct. 
Bastard Programmer from Hell 
If you can't read my code, try converting it here[^]
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i have used it as a link.. a link to the image!!
modified 7-Jan-19 21:02pm.
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I don't see any link either; you can still edit the post if desired though.
Bastard Programmer from Hell
If you can't read my code, try converting it here[^]
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hi again.. so i have all this built up and functional
I am now thinking on making a fine GUI to it... and i believe i just miss the Line In volume controller here!!
Despite of only being able to record in 16-bits / 2 chans and 44.1Khz/48Khz .. i am enjoying to do this....
... it is working fine .. i do not have a audiocard selector wich would be good but it is recording well through my realtek line in : ) .. maybe i do some more research and add a way to toggle between line in and mic : )
For now i realy just would like to have the Line In volume controller : )
Regards,
Duarte
modified 7-Jan-19 21:02pm.
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I suspect that limiting the line in (other than via the "master volume" of the line in device) would also degrade the signal to some extent from the "pure" one coming out of the line out of the sender.
Like playing the "headphone output" from an mp3 player that does not have a line out through your car's audio device.
"(I) am amazed to see myself here rather than there ... now rather than then".
― Blaise Pascal
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well..i think i ended my gadget.. i was not able to understand the exampes and C# code...so i left it a bit incomplete (no Line In volume control)
Anyway..i think you might like to see it...
so here it is: http://www.beatassist.eu/gadgets.htm
It is called KuiKR.. records 16-bits 44.1Khz/48Khz and converts .wav to .mp3 (128/192/320Kbps)
It is a simple recording tool for quick recording Line In/Mic ... i am going to use it in my Djing to record MixSets and convert them for post upload in the web. : )
Thanks, regards and till next time,
Duarte
modified 7-Jan-19 21:02pm.
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How to Download File and Upload in Datagridview VB.NET ?
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Not a lot to go on really, hence a short reply.
If you want to upload a file you'll need to call the OpenFileDialog
If you want to download(save) then you will need to call the SaveFileDialog
you will need to hook these classes in your cell click events or double click events depending on what you want the user to do.
If I have missed the mark (i.e. got it wrong!) please update your answer with some more information explaining a lot more than what you have stated.
Every day, thousands of innocent plants are killed by vegetarians.
Help end the violence EAT BACON
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I get 2 extra records after grouping, in which there is no FSALESREP and it's just blank after grouping.
Is this something I can fix in Linq, or do I need to go back to the SQL call to the FoxPro database?
" SELECT" & _
" h.FSALESPN " & _
" , h.FPERIOD " & _
" , h.FCSAMT " & _
" FROM ARINV01H.dbf h " & _
" WHERE h.FSHIPDATE >= @FSTART " & _
" AND h.FSHIPDATE <= @FSTOP "
Dim gSalesReps As List(Of model_salesChampions) = invoices.GroupBy(Function(sR) sR.FSALESREP).Select(Function(cl) New model_salesChampions() With {
.salesrep_ID = cl.First().FSALESREP,
.salesrep_Name = String.Empty,
.P1 = cl.Where(Function(p1) p1.FPERIOD = rT & "01").Sum(Function(p1) p1.FCSAMT),
.P2 = cl.Where(Function(p2) p2.FPERIOD = rT & "02").Sum(Function(p2) p2.FCSAMT),
.P3 = cl.Where(Function(p3) p3.FPERIOD = rT & "03").Sum(Function(p3) p3.FCSAMT),
.P4 = cl.Where(Function(p4) p4.FPERIOD = rT & "04").Sum(Function(p4) p4.FCSAMT),
.P5 = cl.Where(Function(p5) p5.FPERIOD = rT & "05").Sum(Function(p5) p5.FCSAMT),
.P6 = cl.Where(Function(p6) p6.FPERIOD = rT & "06").Sum(Function(p6) p6.FCSAMT),
.P7 = cl.Where(Function(p7) p7.FPERIOD = rT & "07").Sum(Function(p7) p7.FCSAMT),
.P8 = cl.Where(Function(p8) p8.FPERIOD = rT & "08").Sum(Function(p8) p8.FCSAMT),
.P9 = cl.Where(Function(p9) p9.FPERIOD = rT & "09").Sum(Function(p9) p9.FCSAMT),
.P10 = cl.Where(Function(p10) p10.FPERIOD = rT & "10").Sum(Function(p10) p10.FCSAMT),
.P11 = cl.Where(Function(p11) p11.FPERIOD = rT & "11").Sum(Function(p11) p11.FCSAMT),
.P12 = cl.Where(Function(p12) p12.FPERIOD = rT & "12").Sum(Function(p12) p12.FCSAMT)
}).ToList()
21st Century Globalism has become Socialism on a planetary scale, in which the unequal treaties of the past have come back into play.
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Assuming FSALESPN and FSALESREP represent the same thing, you could add a filter to your query:
SELECT
h.FSALESPN,
h.FPERIOD,
h.FCSAMT
FROM
ARINV01H.dbf h
WHERE
h.FSHIPDATE >= @FSTART
AND
h.FSHIPDATE <= @FSTOP
AND
h.FSALESPN Is Not Null
Or you could add a filter to your LINQ query:
Dim gSalesReps As List(Of model_salesChampions) = invoices
.Where(Function(sR) sR.FSALESREP IsNot Nothing)
.GroupBy(Function(sR) sR.FSALESREP, Function(salesRep, cl) New model_salesChampions() With {
.salesrep_ID = salesRep,
.salesrep_Name = String.Empty,
.P1 = cl.Where(Function(p1) p1.FPERIOD = rT & "01").Sum(Function(p1) p1.FCSAMT),
...
}).ToList()
"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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I don't why I didn't think of that. Or perhaps I did but tried to use it after the GroupBy resulting in an error.
Thanks Richard!
21st Century Globalism has become Socialism on a planetary scale, in which the unequal treaties of the past have come back into play.
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All-
I have a datagridview on a form, with associated textboxes and such - as the user selects a row in the dgv, the textboxes show the appropriate record - for updating information on that record.
On a main menu form - I have a production line, and model year value that determines what data the user sees.
I am applying a filter to the bindingsource for the dgv to limit the information based on the production line and model year for which the user works on.
my filter looks like this -
me.TblPCRBindingSource.Filter = "ModelYear = " & (myear) And "Line = " & CInt(txtLine.Text)
where myear is a double as we can have 2017.5 model year (for mid year changes) and line I'm reading a textbox, but the datatype in the table is integer - so I convert.
If I do filter for one field - it works for that field. as soon as I add "AND" and the other field - they cancel each other out and I get ALL records.
I'm baffled as to why - banging head on wall.
please help-
thank you -
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