WriteReg

System function.

The WriteReg function creates or modifies a string or a numeric value in Windows Registry. Not available in WinTask Lite.

Syntax

WriteReg(<path>,<type>,<value>)
or
ret=WriteReg(<path>,<type>,<value>)

Parameters

<path>: entire tree before the value ; it does not contain the value.
For instance:
"HKEY_LOCAL_MACHINE\SOFTWARE\TaskWare\WinTask\1.0\Name"

If the path or value do not exist, they are created. If the value already exists, it is replaced by the new <value>.

<type> can be:

1

string

2

string expand

3

binary

4

integer

7

string multiple

<value> must be a variable.

Return value

Ret, numeric return code. When the registry change is successful, the function returns 0, otherwise use this return code for Error Handling.

Remarks

If there is an inconsistency between the specified <type> and <value>, a compilation error is generated.

Under Windows Vista, if you don't have enough rights, writing in Registry is allowed only under HKEY_CURRENT_USER. If you execute a WriteReg with not admin rights, writing under HKEY_LOCAL_MACHINE, Windows Vista writes a virtualized key which is in fact under HKEY_CURRENT_USER\Software\Classes\VirtualStore

Example

 

WriteReg("HKEY_LOCAL_MACHINE\SOFTWARE\TaskWare\WinTask\1.0\Name",1,name$)

Example code

 

#IgnoreErrors=1

path$="HKEY_LOCAL_MACHINE\Personal\Id\"

 

firstname$="Robert"

lastname$="DUPONT"

age=40

idnumber=300000000

binary_key$="01000ff00c0"

 

res=WriteReg(path$+"FirstName",1,firstname$)

res=WriteReg(path$+"Lastname",1,lastname$)

res=WriteReg(path$+"Age",4,age)

res=WriteReg(path$+"Id",4,idnumber)

res= WriteReg(path$+"Key",3,binary_key$)

 

msgbox("Return code : "+str$(res),64,"Write to Registry")