CodeXpress Report Builder Chart Insertion and Pdf Preview
February 14th, 2010
CodeXpress Report Builder is an application genarate PDF report with queried multiple pages and various types of data controls, include data chart. Further Information: Codexpress Report Builder Main Site This video shows how to insert a data chart and preview the pdf auto exported.
Download Borland Delphi 7 Personal
February 14th, 2009
If You really like to develop softwares and don’t want to pay a expansive license of Borland Delphi Tool. You can use a free version called Delphi Personal with less components, but still useful. Some Features: Standard Components Additional Components Win32 Components (No Shell Treeview, etc) System Components Dialogs Components Win 3.1 Components Samples and [...]
Delphi Code to Restart Your Own Application
January 20th, 2009
The user of your application needs do close and open it again everytime he/she set a particular configuration to make this change available. So, with the code below You can give the possibility to your users a quick restart and improve the experience of your software. Simple task: Create a batch file with the filename [...]
Delphi Code to Convert Bitmap to Grayscale
September 11th, 2008
Every picture that You insert into your delphi application project makes the executable bigger. So, If you want minimize that problem with your disabled images of your buttons, You could use the code below: function ConvertBitmapToGrayscale(const Bitmap: TBitmap): TBitmap; var i, j: Integer; Grayshade, Red, Green, Blue: Byte; PixelColor: Longint; begin with Bitmap do for [...]
Delphi Code to Simple Bitmap Encryption
August 30th, 2008
The Code below shuflle the bits of the image using the key to define differents ways to encrypt the same bitmap. procedure EncryptBitmap(const Bmp: TBitmap; Key: Integer); var BytesPorScan: Integer; w, h: integer; p: pByteArray; begin try BytesPorScan := Abs(Integer(BMP.ScanLine[1]) – Integer(BMP.ScanLine[0])); except raise Exception.Create(‘Error’); end; RandSeed := Key; [...]
Delphi Code to Simple Encrypt and Decrypt String
August 28th, 2008
A simple way to encrypt your strings into Delphi Development. The acode below shuffle the characters based on those C1 and C2 constants and You can set to any number to them, but remenber to use the same in both code encryption. function EncryptStr(const S: String; Key: Word): String; var I: Integer; const C1 = 53761; C2 = [...]
Google is the Skynet
August 25th, 2008
A long, long time ago… It’s was a simple white page with just the companies’ name and the objective of offer a better search on the Internet. So, comparing today all the stuff have created by the google’s team with one of my favorite fiction movie We need to admit Google’s technology is everywhere and [...]
How Kentico CMS Simplify You Website Content
August 19th, 2008
I’ve decided to put together all my digital experience on the internet and develop, on my own, all my Website content in C# (Sharp), but doing that It’s not a easy task. So, I found searching on Google (of course) a company called Kentico provides a Content Manager in ASP.NET free of charge (commercial and [...]
Delphi Code to Download File from Internet
August 2nd, 2008
A procedure to download a file from the internet: function DownloadFile(Source, Dest: string; OnProgress: TDownloadProgressEvent): Boolean; begin with TDownloadURL.Create( Application ) do try URL:= Source; FileName := Dest; OnDownloadProgress := OnProgress; try ExecuteTarget(nil) ; except Result := false; end; finally Free; end; Result := true; end;
Delphi Code to Convert String to Character
August 2nd, 2008
A useful code that convert a string to a character. It’s simple, a string is an array of characters, so you just have to “take” the position you want.Code Below: function StrToChr(Str: string; Pos: Integer): Char; beginResult := Str[Pos]; end;

