Delphi load file to memory

Nielse Delphi Developer. Thomas lallou Delphi Developer. Board index » delphi » how to run an exe file loaded in memory Serdar Kabaogl.

Charles Hacke. Re:how to run an exe file loaded in memory. Re:how to run an exe file loaded in memory you can also have the PE files sections encrypted and wrote on the disk. Thomas L. Re:how to run an exe file loaded in memory Wouldn't it be possible to have assembly code in memory, say at ptrCode, and then: asm mov eip, ptrcode end; wouldn't that move the execution pointer to the file?

Re:how to run an exe file loaded in memory here's a simple example on how Another example includes loading external DLLs from your code. Whenever you use LoadLibrary , you must call FreeLibrary :. OldFlasher October 15, at AM.

Georgia Cooper December 28, at AM. Popular posts from this blog ShellExecute in Delphi - July 15, ShellExecute in Delphi — Launch external applications. The function returns an integer that corresponds to an error code which is very useful when we need to show some status if the function worked or not. By using ShellExecute we can also do following operations Can print documents from within my program, without explicitly starting the application that created the document, such as: print a Word-document without starting Word.

Read more. Believe me, drawing shapes in Delphi is so easy. To develop a software like CAD, Paint, CorelDraw Delphi provides large number of classes and members that supports to draw shapes on a form or on a graphic control. In Delphi, we draw shapes on canvas of a form or graphic controls.

Canvas is an area of form where we can draw shapes, lines and can fill colors on shapes. In Delphi, every form or graphic controls have Canvas property which provides TCanvas object that can be used to draw shapes. TPen object is used to draw lines and we can set size, color of lines. TBrush object is used to set color and style to fill the shapes. Most frequently used classes for drawing shapes are TCanvas , TBitmap, TGraphics, TPen, TBrush TCanvas Use TCanvas as a drawing surface for objects that draw an image of themselves TBitmap Bitmap is a powerful graphics object used to create, manipulate scale, scroll, rotate, and paint , and store images in memory and as files on a disk.

TGraphics TGr. In this blog I will describe how to read and write data from and to an Excel file. For this Excel or later should have installed in our system. First use Excel unit to uses clause. This unit comes with Delphi installation it self. So what it LCID? TMemoryStream is descendant of TStream class. This class introduces read-only property called Memory which is of pointer type.

So, you can get direct access to memory maintained by TMemoryStream. TFileStream class usage in Delphi. Seek 0, soFromBeginning ;.

TMemoryStream class usage in Delphi. Use TMemoryStream to store data in a dynamic memory buffer that is enhanced with file-like access capabilities.