Methods and Realization of Getting Password Based on DLL in VC;

Build data acquisition system by running DLL in LabVIEW;

Efficiency Research on Invoking User-defined VC++ DLL by Visual Basic;

According to the characteristics of PMAC-Based NC roll grinder, users' demands and the modularization design thoughts, Delphi and Dynamic Link Libraries are combined to develop the NC system application software of roll grinder.

Some key methods are: the mathematical models are integrated by dynamic link libraries(DLL) created by Fortran language;the integrated system makes linkage with AutoCAD with DXF file;the multithreading is used in the program and so on.

As software, the application program was designed, and it sends AT(Attention) command to module through dynamic link libraries.

The principle and thought of using ObjectARX to develop the secondary environment based on the AutoCAD system is introduced, and with the Dynamic Link Library(DLL) technology as a development means,a simple graphics system is constructed to show how to establish the secondary development environment and extend the graphics functions in a graphics system.

And the development method of Dynamic Link Library(DLL) is given in detail.

Management of dot matrix library of arrayed laser marker based on dynamic-link library;

Generic Chemical Structures Retrieval System Implemented by Dynamic-Link Library;

PowerBuilder is able to support external function or the assignment of process which is compiled by any non-PowerScript and is stored in the Dynamic-Link Library.