TurboPack / Onguard Vcl

TurboPack OnGuard

Table of contents

1. Introduction
2. Package names
3. Installation

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1. Introduction

OnGuard is a library to create demo versions of your Embarcadero Delphi and C++Builder applications. Create demo versions that are time-limited, feature-limited, limited to a certain number of uses, or limited to a certain number of concurrent network users.

This is a source-only release of TurboPack OnGuard. It includes designtime and runtime packages for Delphi and C++Builder. It supports Win32 and Win64.

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2. Package names

TurboPack OnGuard package names have the following form: OnGuardDR.bpl (Delphi, VCL, Runtime) OnGuardDD.bpl (Delphi, VCL, Designtime)

OnGuardCR.bpl (CBuilder, VCL, Runtime) OnGuardCD.bpl (CBuilder, VCL, Designtime)

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3. Installation

To install TurboPack OnGuard into your IDE, take the following steps:

1. Checkout the latest version.

2. Start RAD Studio.

3. Add the source subdirectory (e.g. c:\onguard\source) to the IDE's library path.

4. For C++Builder add the hpp subdirectory (e.g. c:\onguard\source\hpp$(platform)$(configuration))

5. Open and install the designtime package specific to the IDE being used. The IDE should notify you the components have been installed.

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4. Issue with C++Builder under Win64

If you compile with C++Builder under Win64 and receive an error like:

[ilink64 Error] Error: Unresolved external 'vtable for...

you should add the following lines to your cpp file:

#ifdef _WIN64 #pragma comment(lib, "%packagename%") #endif