MessageBox(0, pchar(floattostr(Mround(d))), '结果', MB_OK orMB_ICONINFORMATIO {调用dll函数} Application.Run; end. 2.动态调用(实例) Type TShowForm = function (AHandle: THandle; ACaption: String): BOOL; StdCall; {在此创建一个函数类} EDLLLoadError = class(Exception);//同时创建一...
3、启动 Delphi 7; 4、选择 File — Open Project,跳转到 EhLib 安装目录,在出现的打开文件对话框文件类型下拉列表中选择 Delphi Package(*.dpk;*.dpkw),在文件列表中选择 EhLib70.dpk 打开,然后在出现的 Package 窗口中点击按钮 Compile,编译此包; 5、按照上一步相同的方法打开 DclEhLib70.dpk,点击 Compile...
if LibHandle = 0 then raise EDLLLoadError.Create('Unable to Load DLL(无法成功装入MGRFORM.DLL)'); @ShowForm := GetProcAddress(LibHandle, 'ShowForm'); if not (@ShowForm = nil) then ShowForm(Application.Handle, '人事资料管理')//呼叫出窗体 else RaiseLastWin32Error; finally FreeLibrary(Lib...
Edit1: TEdit;procedure Button1Click(Sender: TObject);procedure Button2Click(Sender: TObject);private{ Private declarations }public{ Public declarations }end;varForm1: TForm1;implementation{$R *.DFM}procedure OpenForm(mainForm:TForm);stdcall;External'project2.dll';procedure ShowCCC;stdcall;External...
错误:The selected wizard could not be started Plug-in com.genuitec.eclipse.j2ee.ui was unable to load class com.genuitec.eclipse.j2ee.ui.wizard.WebProjectWizard 2019-12-24 16:18 −错误:The selected wizard could not be started Plug-in com.genuitec.eclipse.j2ee.ui was unable to load class...
{$WARN identifier DEFAULT} Uses the default settings from the Project Options dialog box. These warnings relate to symbols or units that use the hint directives, platform, deprecated, and library. The identifier in the $WARN directive can have any of the following values: ...
program ProjectOfTestComm; uses FastMM4, 只要在项目中使用了Indy组件,在平台上调试运行,在关闭时会弹出 即存在内存泄漏。 这个是Indy组件自身携带,属于平台自身问题。 64位系统安装Delphi7提示Can’t load package:dclite70.bpl 以及 提示地址错误 (转)64位系统安装Delphi7提示Can’t load package:dclite70....
This is due to another shortcoming of the IDE in which it assumes the launch activity will be the stock FireMonkey activity and so is unable to contend with the situation we have here where we are using a descendant of the stock activity, which has a different class name. This issue is ...
changed the titleUnable to compile RXXPacker projectUnable to compile in Delphi 10.3on Mar 14, 2019 You might want to check the changes in the updated PascalScript and revert back a couple of lines we have manually changed in there for the Remake (e.g. I recall we changed the event fr...
ChooseProject | Optionsfrom the main menu to open the Project Options dialog. In theBuild Configurationcombo box, select your debug configuration. This will quickly load the settings used for debug builds. Select theDelphi Compiler | Compilingcategory and do the following:...