[MSDN Library June 1998] The primary key or UNIQUE constraint cannot be changed until its existing relationships are deleted. (40.8223684210526%)

MSDN Library Visual Studio 6.0 > Visual Studio Documentation > Data Access Tools and Technologies > Microsoft Visual Database Tools > Interface Reference > Troubleshooting Error Messages > Database Designer Troubleshooting Errors

[MSDN Library June 1998] The URL you have chosen already exists in the site structure. Would you like to add the existing navigation structure for this URL? (35.0507317110371%)

MSDN Library Visual Studio 6.0 > Visual InterDev Documentation > Reference > Site Designer Reference > Site Designer Error Messages

[MSDN Library June 1998] The file is already used in the site structure. (33.5354645354645%)

MSDN Library Visual Studio 6.0 > Visual InterDev Documentation > Reference > Site Designer Reference > Site Designer Error Messages

[MSDN Library June 1998] The specified file name is not valid. (32.5354645354645%)

MSDN Library Visual Studio 6.0 > Visual InterDev Documentation > Reference > Site Designer Reference > Site Designer Error Messages

[MSDN Library June 1998] The file does not exist. (32.0354645354645%)

MSDN Library Visual Studio 6.0 > Visual InterDev Documentation > Reference > Site Designer Reference > Site Designer Error Messages

[MSDN Library September 1992] The Error Message File (23.9748987571568%)

Unsupported Tools & Utilities > Windows Help Authoring Guide > Chapter 18 Help Error Messages > Help Compiler 3.1 Error Messages

[MSDN Library September 1992] The Promise of C++: Reusable Class Libraries (23.0516983016983%)

Product Documentation > C/C++ 7.0 > Class Libraries User's Guide > Introduction > The Promise of C++: Reusable Class Libraries

[MSDN Library September 1992] The Free Store and Built-In Types (22.8106060606061%)

Product Documentation > C/C++ 7.0 > C++ Tutorial > PART 2 Classes > Chapter 5 Classes and Dynamic Memory Allocation > The Free Store

[MSDN Library September 1992] The Mouse and the Keyboard Interfaces (22.4487674487674%)

Unsupported Tools & Utilities > Windows Help Authoring Guide > Chapter 1 The Windows Help Application > The Mouse and the Keyboard Interfaces

[MSDN Library September 1992] The ROOT Option and Relative Paths (22.3449693008517%)

Product Documentation > Multimedia Development Kit > Viewer Developers Guide > PART 2 Advanced Techniques > Chapter 11 Advanced Build Options > Defining Root Directories