Question

delphi7 DbgirdEH安装后不显示控件

delphi7中安装 DBgirdEH控件,提示安装成功,在components组件可以看到所有组件,但是在Palette面板中,却看不到控件,只有四个 DataDrive控件,像DBgirdEH就出现不了.控件自带的Demo可以打开,可以修改控件设置,可以编译运行!
请问,怎么才能让控件出现在palette面板上?

拒绝复制粘贴的回答!
DbgirdEH 3.6,4,5都试了,结果都是一样的,控件出现不了,demo都可以打开修改控件设置并编译运行。

Answer 1

--------------------
Installation Library
--------------------

If you have executable installation program (for example, EhLibSetupD7Eval.exe)
then you only need to run program and follow installation process. Setup automatically
writes all units in necessary directory, installs packages and help files in IDE.

To install files from self-extracting EhLib archive follow next instructions:

1. Delphi 5.x - 7.x, Delphi 9.X Win32:
-------------------------------------

Uninstall previous or evaluation version of EhLib (Old version) from Delphi
IDE. Remove or copy to other directory files of old version to prevent
crossing old and new version of EhLib (Including EhLib.bpl, EhLib.dcp or
EhLibXX.bpl, EhLibXX.dcp, EhLibDataDriversXX, DclEhLibDataDriversXX files).

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'.

By default Delphi (5, 6 and 7) places compiled files 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 (For Delphi 9 in Tools->Options->Environment Options->
Delphi Options->Library - Win32->Library Path).

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.

After that open and compile EhLibDataDriversXX.Dpk.

After compiling run-time packages install design-time
packages DclEhLibXX.BPL and DclEhLibDataDriversXX.BPL into the IDE.

For that 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.

After that open and install DclEhLibDataDriversXX.Dpk package.

EhLib components have to appear on 'EhLib' page of components palette.

Answer 2

1.卸载Ehlib注册,清除EHLIB的文件(pas,dcu,bpl等等,反正全部清除)
2.清除Delphi7注册表里面组件栏中EHlib的信息
3.重新编译Ehlib并注册

一步步的来

Answer 3

你的系统装电脑公司装机版吧,非常好用,在重装delphi7 破解的到处都有.

Answer 4

你的安装包有问题吧，有可能那个注册函数出问题了，重新下一个包看看