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Validate SA Credit Card Numbers?
Hi, I'm looking for a ActiveX component that can validate South-African credit card numbers (Visa/ MasterCard) eg check if credit card number is valid. Where can i find such a component? Using Delphi 6.Regards Lennie[Non-text portions of this message have been removed]Home page:To unsubscri
Validate SA Credit Card Numbers?
Hi, I'm looking for a ActiveX component that can validate South-Africancredit card numbers (Visa/ MasterCard) eg check if credit card number isvalid. Where can i find such a component? Using Delphi 6.Regards LennieI would be surprised if South-African credit cards numbers would bedifferentf
valid filename chars
Is there a Delphi (7) or Windows function which checks a potentialfilename for invalid filename characters and replaces invalid chars withsome other char?I have a simple function as follows: for i := 1 to length(Result) do if Result[i] in ['\','/',':',';',
usual access violation
Hi gang, a LAN, the program works fine on the laptop. But on the desktop computerwe are getting :"This program has etc and will be shut down".Any ideas, I hope.BobDelphi-Talk mailing list -Delphi-Talk (AT) elists (DOT) org
Using WinForm controls in VCL .NET applications
I used "WinForm Control Import Wizard" to import winform's DataGridcomponent and it works fine, I can see the control and place it on aform,but when I tried to put data in it, it does not work.Code:unit Unit1;interfaceusesWindows, Messages, SysUtils, Variants, Classes, Graphics, Controls,Fo
Using WinForm controls in VCL .NET applications
Hi Bob Swart,Thanks for the reply, I have an application that need to be migratedfrom WinForms to VCL.Net (Requirement is that) which uses Winformstandard controls as well as 3rd party controls.I found this article from Borland by John Kaster(,1410,31886,00.html) and I exactlyfollowed the same s
Using Variants.
Hi,I've converted the C++ sample filter application from the NationalInstruments Measurement Studio for Visual VC++ into Delphi 5. The NIfunctions in the DLL of the Active X library are all called withVariant.Could I get some feedback on how the code is written. The samplecreates an array o
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