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Hey All
I am Stuck in a problem
I have an application that generates the Barcode
When I am printing that with the laser printer , Then That printed barcode is readble through the Scanner
But when I am printing it with the Label Printer(USed to print small badge cards, Address labels etc.) then that printed barcode (printed by label printer) is not readable by the barcode scanner
Can you give me the direction Why is it so.
Thanks for this help
Hema Chaudhry
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Does it look different to the human eye? (stretched, etc.)
If not then your ink may not be compatible - i.e. the scanner has a single light wavelength and maybe the difference between bars and spaces in your ink in that wavelength is not sufficient.
'--8<------------------------
Ex Datis:
Duncan Jones
Merrion Computing Ltd
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Thanks for this prompt reply(really your answer is urgent for me)
I can't understand what is problem
That Printer also has a software that also generates sample Barcodes
& those printed barcodes (By label printer) are readable by that scanner
But the barcodes generated by my application & printed by label printer is not readable by that scanner.
But the barcodes generated by my application & printed by Laser printer is readable by that scanner.
That's why I am not getting the actual problem
what it is????
thanks & regards
Hema Chaudhry
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If your barcode is getting streched left and right (I'm assuming a Code 39 or 128 barcode or something similar here) at all, then it won't read properly. Print a sample barcode on the printer that prints the working barcode and on the card printer (exact same barcode!) and measure the two. The length of the barcode should match exactly. If not, there's your problem.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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 Yes I am using the Code 128 B BarCode symbology .
And also ,The Barcode printed by Label printer are somewhat different from the barcode printed by the laser printer.
That's why my scanner reads the barcode printed by the laser printer
but can't read the barcode printed by the label printer.
Now , I can't understand with what the exact problem is :
1. with barcode
2. With Label printer.
3. or Sacnner
Although all three are working properly individually.
Plz repy me as soon as possible for You
Thanks a bunch in advance.
Hema Chaudhry
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HemaRawat wrote: The Barcode printed by Label printer are somewhat different from the barcode printed by the laser printer.
There's your problem, although you don't say what's different about it. Because of this, no-one can really help you with anything.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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I am Looking for filtering messages with redemption.mapitable....
Set Restr1 = Restr.Add(RES_PROPERTY)
Restr1.relop = RELOP_GE
Restr1.ulPropTag = PR_DELIVER_TIME
Restr1.lpProp = CDate("11/27/2005 11:00 AM")
Filter.Restrict
I am doing like above but filter done with date not time. Is there any help regarding this ???
anu_s2002@yahoo.com
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i had use toolbar to create a button on my form..but dunno how to set the shortcut key..for eg..the open file is ctrl + O, i create a edit file..but dunno where to set the Ctrl + E as edit the file..anyone got answer..please help..thank you.. i am using vb.net 2003..
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You need a MainMenu. It is a function of the Menu control
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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Hello All,
Retrive particular data from MSAccess Data base using Visual Basic as front end. The data retrived should be in Table form and it should be enable copy that data and paste it in the same form (ie table form) in any of the applications such as word etc.
Please some help me out (
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what part are you having problems with? 
- getting the data from MS Access.
- Displaying the data in VB(.NET?)
- Copy and Paste of Data
and what language are you using VB6 or VB.NET.
/jason
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4. Doing your own homework?
I dont think anyone minds helping people out with homework, but simply copying and pasting the assignment into a forum does not really constitute learning.
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i find it shocking that they are still using MS Access for homework though. I barely remember when I last connected to an Access backend.
/jason
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Hello! 
How could I scale all the images under one specific directory according to my (Width = 433 x Height = 566) white image template? Moreover, I should be resizing all the images according to aspect ratio.
If you help me to figure out, I would really apreciate it!
Thank You.
Bedri.
bckurd@e-kolay.net
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Sir
I request you to sent me sample code of prime number, factorial, even and odd numbers in VB.Net/ASP.Net for an interview.
Regards
Lijo
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what's that crap ????
if you cannot answer a question, don't spam the forum, especially when it is your second message on the forum, and when the 1st one was not that better... 
people on CodeProject help because they want to ; no one owe nothing to anyone here, so if you're not satisfied, get out of here. 
TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VisualCalc 3.0]
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For a what?? An interview? You want source code sent to you so you can answer question about it during an interview?
Guy, if you can't write simple algorithm like this yourself, don't even bother going to the interview! You'll embarass yourself.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Tosser.
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The problem is how to make use of relation between tables when I try to use parametrized query on the master table.
The code is like this:
1. Created data adapters
SqlDataAdapter1 - for first table, eg. PurchaseOrders with primary key PONum
SqlDataAdapter2 - for second table, eg. PurchaseOrderItems with primary key of two fields PONum<->POItemNum
2. Created data set
DataSet11 - for two related tables (one-to-many relation), joined by the key PONum
3. Filled the data set of data grid
SqlDataAdapter1.Fill(Me.DataSet11)<br />
SqlDataAdapter2.Fill(Me.DataSet11)
Then when I do not use the parametrized query the filling is done without errors. But when I modify SQL command of the SqlDataAdapter1 to use WHERE clause with parameter (eg. PO date) I get the error message. It cannot enforce constraints.
How to overcome this problem?
-- modified at 16:38 Monday 19th December, 2005
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The coding shown below is my coding to select the largest integer in 'Inventno' field which have the same 'productCode'. say, I have 3 same items in the 'productCode' field but all of them have a different inventory number. my intention is to display the largest integer of a selected product code. the problem is there is nothing happen when i execute the coding n I dont know what went wrong. 
Private Sub Command6_Click()<br />
Dim strSQL As String<br />
Dim conn As ADODB.Connection<br />
Dim rs As ADODB.Recordset<br />
<br />
Set conn = New ADODB.Connection<br />
Set rs = New ADODB.Recordset<br />
<br />
conn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Documents and Settings\User\Desktop\IS\ISDB.mdb; Persist Security Info=False"<br />
<br />
conn.Mode = adModeRead<br />
conn.Open<br />
<br />
strSQL = "SELECT MAX(inventno) FROM IncomingStk WHERE ProductCode= '"&code.Text&"'"<br />
<br />
rs.Open (strSQL), conn<br />
conn.Close<br />
DataGrid1.Text = rs(0).Value<br />
<br />
Set rs = Nothing<br />
Set conn = Nothing<br />
<br />
End Sub
-- modified at 11:20 Sunday 18th December, 2005
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Does the database table for ProductCode define that field as an int. if so, remove the single quote marks from you sql entry.
like:
strSQL = "SELECT MAX(inventno) FROM IncomingStk WHERE ProductCode =" & code.Text
also the way the your getting the value rs(0).value is not valid.
Should be
label.text = rs.Tables(0).Rows(0)(0).ToString().
This produces the value of row 1 col 1.
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KaptinKrunch wrote: also the way the your getting the value rs(0).value is not valid.
Naw, this is vb6, rs(0).value is the equivalent of saying
rs.fields(0).value
ZeePain! wrote: This seems like one of those programs that started small, grew incrementally, building internal pressure, and finally barfed all over its source code sneakers. Or something.
thedailywtf.com[^]
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Well if I had to guess, then I would probably say your WHERE Clause is filtering out all of the results, so your getting a recordset with no records.
Also I just wanted to point out that while you close your data connection you forgot to close the recordset before setting it to nothing.
mellvincent wrote: DataGrid1.Text = rs(0).Value
Doesn't this set the data grids header text to that value (I don’t really remember)? Have you tried setting the text to a col - row first.
Or Set DataGrid1.DataSource = rs should also get the same results.
Hope this helps...
ZeePain! wrote: This seems like one of those programs that started small, grew incrementally, building internal pressure, and finally barfed all over its source code sneakers. Or something.
thedailywtf.com[^]
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Hi all,
I'd like to do a PDA programming in VB.NET. The Q is:
1. Is there any website where I can find details on PDA programming-from scratch (details of what software to be used, the installation, etc )?
TQ
-- modified at 10:30 Sunday 18th December, 2005
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Visual Studio comes with tools to develop pocket PC applications. You can develop software for the PPC using the .NET Compact Framework, which is a cut down version of the full .NET Framework. Basically, certain things are removed (like ASP.NET since your PDA is most unlikely to be used as a web server) and some things are added - like support for an on-screen keyboard.
My: Blog | Photos
"Man who stand on hill with mouth open will wait long time for roast duck to drop in." -- Confucious
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