2、在File菜单的New—Others—Delphi Files里面选Thread Object,出来一个对话框,你在Thread名字里填TMyThread后,就会自动生成一个新的Unit2,里面的内容和上面一样。 二、简单例子:(例程:Tst_Thread.dpr) 在一个Form上放3个按钮和一个Memo,然后加上下面这段。 1. TMyThead = class(TThread) 2. private 3. ...
HFileRes := CreateFile(pchar(fName), GENERIC_READ or GENERIC_WRITE, 0 {this is the trick!}, nil, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0); Result := (HFileRes = INVALID_HANDLE_VALUE); //如果CreateFile返回失败 那么Result为真(即文件正在被使用) if not Resultthen //如果CreateFile函数...
指示系统初始化对象, 此操作将对进程设置一个引用计数并返回ERROR_IO_PENDING.处理完成后, 指定对象将被设置为信号状态.当你指定FILE_FLAG_OVERLAPPED时,读写文件的函数必须指定一个OVERLAPPED结构.并且. 当FILE_FLAG_OVERLAPPED被指定, 程序必须执行重叠参数(指向OVERLAPPED结构)去进行文件的读写.这个标志也可以有超过...
Generating res:// protocol URLs from Delphi Overview When developing an application that uses the web browser control, we may need to buildres://protocol URLs programatically. In this section we present the code to do this. Resource identifiers Recall that resource names and resource types can b...
通过管道技术就可以读取到DOS窗口的返回。写过一个单元文件可以取到，代码如下：unit mylib;interfaceuses Windows, ShellAPI; function GetDosOutput(CommandLine: string): string;implementationfunction GetDosOutput(CommandLine: string): string;var SA: TSecurityAttributes; SI: TStartupInfo;...
Original file line numberDiff line numberDiff line change @@ -0,0 +1,41 @@ package VirtualTreesD; {$R *.res} {$R '..\..\Design\VirtualTrees.dcr'} {$IFDEF IMPLICITBUILDING This IFDEF should not be used by users} {$ALIGN 8} {$ASSERTIONS ON} {$BOOLEVAL OFF} {$DEBUGINFO OFF} ...
Msg kann ein festcodierter String oder ein Funktionsaufruf sein, der einen String zurückgibt. Siehe auch CreateFmt CreateRes CreateResFmt Message Codebeispiele DirectoryExists (Delphi) ExtractFileName (Delphi) ShowException (Delphi) DirectoryExists (C++) Kategorie: API-Dokumentation...
The final step is to create the frxDBGridEh.dcr file with an icon of our component. This is necessary to display Delphi components and the frxDBGridEh.res file in the palette with an icon of our component for displaying the FastReport component in the palette. ...
If true the *.unsuccessfulbuild file is created as empty for the duration of the build process and then delete if build is successful.I am not sure why this file is created; even if the build has errors, the file is empty but not deleted as in case of the successful build....
>http://www.restuner.com/howto-insert...o-manifest.htm And the link to Bits de Jour is??? #10 7th June 2007, 08:45 AM Brian Evans [NDX] Posts: n/a Re: Delphi 2007 on Vista cannot create dcu files in program filesfolder henry8745@coldmail.com wrote: >> I think this ...