InstallShield 2019 ยป InstallScript Language Reference
The GetEnvVar function retrieves the current value of an environment variable.
Syntax
GetEnvVar ( szParameter, svValue );
Parameters
|
Parameter |
Description |
|
szParameter |
Specifies the name of the environment variable whose value is to be retrieved. |
|
svValue |
Returns the current value of the environment variable. |
Return Values
|
Return Value |
Description |
|
0 |
Indicates that the function retrieved the value of the environment variable. |
|
< 0 |
Indicates that the function was unable to retrieve the value of the environment variable. |
See Also
InstallShield 2019 Help LibraryApril 2019 |
Copyright Information | Flexera |