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  • Reading an element in a matrix
Reading an element in a matrix
The following code is used to read the value of a matrix element. The name of the matrix, the row and column of the element to read are entered by the user in edit controls (EDT_MatrixName, EDT_ElementRow, EDT_ElementColumn).
// -- Click code on BTN_Read
// Declare the variable
ResRead is real
// Read the element
ResRead = MatRead(EDT_MatrixName, EDT_ElementRow, EDT_ElementColumn)
// Error?
IF MatError(EDT_MatrixName) = 0 THEN
Info("The value of the element (row " + EDT_ElementRow + ", "+ ...
"column " + EDT_ElementColumn + ") is: " + ResRead)
ELSE
// Display the error message
Error(ErrorInfo(errMessage))
END
Minimum version required
  • Version 9
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Last update: 05/26/2022

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