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create a registry entry under certain if condition using Inno setup?

Posted on 2012-03-20
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Last Modified: 2012-03-26
Hi,

I have a procedure in the Inno setup script.
If this condition is met, I want to create a registry entry.
How do I do that?

I know that by creating the registry section it creates them automatically.
ex)
[Registry]
Root: HKCU; Subkey: "Software\My Company"; Flags: uninsdeletekeyifempty
Root: HKCU; Subkey: "Software\My Company\My Program"; Flags: uninsdeletekey
Root: HKLM; Subkey: "Software\My Company"; Flags: uninsdeletekeyifempty


I have this  procedure call:
[Files]
Source: "..\xxxx\*"; DestDir: "{app}\Setup\xxxxx"; AfterInstall: AfterxxxInstall();Flags: ignoreversion deleteafterinstall

procedure AfterxxxInstall();
begin
if (hasRegEntry = true) then begin
\\create an reg entry    <====== I want to create a registry entry if this condition is met
end
end;
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Question by:dkim18
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1 Comment
 

Accepted Solution

by:
dkim18 earned 0 total points
ID: 37743522
I think I got it.

procedure AfterxxxInstall();
begin
if (hasRegEntry = true) then begin

RegWriteStringValue(HKEY_CLASSES_ROOT, 'CLSID\{xxxxxxxxxxxxxxxxx}','', '');
end
end;
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