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<< Click to Display Table of Contents >> Navigation: Support for Micro Focus Chameleon™/Rumba™ macros > EMReadScreen |
Description
Returns data from the host screen.
Syntax
EMReadScreen BufferStr, Len, Row, Col
Parameters
Part |
Type |
Description |
BufferStr |
String |
Required. Variable to contain host screen data. |
Len |
Integer |
Required. Number of characters to retrieve.. |
Row |
Integer |
Required. Row at which to begin the retrieval in the presentation space. |
Col |
Integer |
Required. Column at which to begin the retrieval in the presentation space. |
Remarks
Null and non-printable characters are replaced by spaces.