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Declare a local external function as shown below.
FUNCTION uLong ufx_GetEnvironmentVariable( String &
lpszName, REF String lpszValue, &
uLong dwcValue) library "Kernel32.dll" &
ALIAS FOR "GetEnvironmentVariableA"
The following code displays the value of the environment variable specified in sle_env SingleLineEdit control.
// Object: cb_env
// Event: Clicked
String ls_val = Space(1000)
ufx_GetEnvironmentVariable( sle_env.text, ls_Val, 1001)
MessageBox( sle_env.text, ls_val )
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