具体安装方法如下: Create directory from which you will install EhLib library ('EhLib directory') (for example, C:\Delphi[X]\EhLib).
Copy files from Common and Delphi[X] directories of the EhLib archive to 'EhLib directory'.
Use "File\Open..." menu item of Delphi IDE to open the runtime package - EhLibXX.Dpk. In "Package..." window click "Compile" button to compile the package.
By default Delphi (5, 6 and 7) place compiled EhLibXX.BPL file to the <Delphi path>\Projects\Bpl directory and this directory already present in the search PATH. But if you overwrite default BPL directory then you need put compiled EhLibXX.BPL file into directory that is accessible through the search PATH (i.e. DOS "PATH" environment variable; for example, in the Windows\System directory).
Add, (if needed) 'EhLib directory' in Tools->Environment Options->Library-> Library Path.
After compiling run-time package you must install design-time package DclEhLibXX.BPL into the IDE.
Use "File\Open..." menu item to open design-time package DclEhLibXX.Dpk. In "Package..." window click "Compile" button to compile the package and then click "Install" button to register EhLib components on the component palette.
EhLib components have to appear on 'EhLib' page of components palette.
----------------------------------------------
-和大家一起学习,一起进步!!!