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Visual Basic (VB)]
PLC2PC.rar
with S7-200PLC the Free Port Mode and the VB MSComm to realize a trap Computer and S7-200 (CPU224) PLC communications. Computer as a master station, Computer users can easily set up control rooms PLC issued directives to control or monitoring orders, PLC ...
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Delphi]
Delphi01.rar
Delphi programming to obtain the screen resolution when we need access to run programs when the computer s resolution, there were two ways: ① Delphi can be provided by visiting SCREEN global variables, that is, in pixels screen.width screen.height points ...
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Visual C++ (VC++)]
text1.rar
Take advantage of Visual C++ 6.0 environment to create MFC AppWizard (exe), the realization of the screen center as the center and draw the client area diamond pattern.
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Visual C++ (VC++)]
text3.rar
Take advantage of Visual C++ 6.0 environment to create MFC AppWizard (exe), to achieve a center-screen client area centered on drawing an arbitrary line, click the mid-point of cutting and cutting to cut a straight line, respectively.
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C++ Builder]
1.rar
1) to read from the screen of a student information and information into the data file. 2) can be designated information deleted from the document. 3) to by number, name of student information retrieval and search results displayed on the screen. 4) ...
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C/C++]
sourcecode.rar
/* in the begin,there is only a snake head,and it will have to eat food*/
/* to become stronger,and it eat a piece of food each time,it will*/
/* lengthen it s body,with the number of food the snake eats going up,it*/
/* will become long more and more ...
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