太平洋学习网 2018-07-26 601浏览 评论

在VB.NET中定义结构体就用Structure关键字，那么该如何使用Structure定义VB结构体呢，请看如下代码，成员属性要用Dim来修饰： PublicStructureINITTBLDimspeedAsLongDimlengthAsLong...

太平洋学习网 2018-07-26 893浏览 评论

C#当前窗口句柄，只需要使用下列的方法即可： publicstaticIntPtrWinGetHandle(stringwName){IntPtrhWnd=IntPtr.Zero;foreach(ProcesspListinProcess.GetProcesses()){if(pList.MainWindowTitle.Contains(wName)){hWnd=pList.MainWindowHandle;}}returnhWnd;...

太平洋学习网 2018-07-26 563浏览 评论

小编C#项目使用结构体的时候出现“System.Runtime.InteropServices.SafeArrayTypeMismatchException”错误，经过发现小编的结构体类型属性用到了字符数组类型，所以报了错误，开始小编的结构体是这样定义的，如下： publicstructFCINFTBL{publicchar[]htid;p...

太平洋学习网 2018-07-26 1782浏览 评论

今天小编用C#和VB.NET调用DLL动态链接库的时候，都出现了Additional information: 尝试读取或写入受保护的内存。这通常指示其他内存已损坏。这样的错误，Visual Studio 2015的具体错误代码如下： AnunhandledexceptionoftypeSystem.AccessViolationException...

太平洋学习网 2018-07-25 117浏览 评论

This is VOA Special English英语听力 North Korea appears to have started dismantling important parts of its main satellite launch center. The activity appears to fulfill a promise to United States officials...

太平洋学习网 2018-07-25 117浏览 评论

This is VOA Special English英语听力 The boys rescued from a flooded cave in Thailand earlier this month have cut all the hair off their heads. Their coach, who also was rescued, has done the same. The head shaving ceremony Tuesday was in p...

太平洋学习网 2018-07-25 240浏览 评论

This is VOA Special English英语听力 A dam built to create electricity has collapsed in Laos. Reports say several people are dead and hundreds are missing....

太平洋学习网 2018-07-25 171浏览 评论

This is VOA Special English英语听力 This is What’s Trending Today… Jason Kelce plays American football for the Philadelphia Eagles. The team won the Super Bowl earlier this year. He has become one the be...

太平洋学习网 2018-07-25 284浏览 评论

我们知道C++ DLL动态链接库里面定义了很多的函数与方法，由于它的容积小，可移植性，在很多桌面应用程序里面都有广泛的使用，那么我们该如何使用C或C++来自定义DLL动态链接库呢？ 第一步： 我们在自己的Visual Studio里面点击菜单：File---New---Project---V...

太平洋学习网 2018-07-24 128浏览 评论

This is VOA Special English英语听力 U.S. President Donald Trump says Iran risks serious consequences if it makes more threats against the United States. Trump’s words were written in large letters as part...