LookupContains
- Last UpdatedOct 29, 2026
- 1 minute read
This function verifies that an external file contains the specified keyword in its key column.
|
Function |
Group |
Execution |
String Exp. |
Windows |
Windows Embedded |
IoT View |
Thin Clients |
Mobile Access |
|---|---|---|---|---|---|---|---|---|
|
LookupContains |
File |
Synchronous |
Yes |
Supported |
Supported |
Supported |
Not supported |
Supported |
Syntax
LookupContains(strKey)
strKey
The keyword to look for in the file's keywords column.
Returned value
This function returns one of the following possible values:
|
Value |
Description |
|---|---|
|
0 |
Specified keyword not found. |
|
1 |
Specified keyword found. |
Notes
The external file must already be loaded by calling the function LookupLoad.
Examples
LookupContains( "customer167" )