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  • Checking the existence of a matrix
MatExist (Example)
Checking the existence of a matrix
The following code is used to find out whether a matrix exists. The name of the matrix is entered by the user in an edit control (EDT_MatrixName).
// -- Click code on BTN_Exist
// Declare the variables
ResExist is boolean
// Checks the matrix existence
ResExist = MatExist(EDT_MatrixName)
IF ResExist = True THEN
Info("The matrix exists")
ELSE
Error(ErrorInfo(errMessage))
END
Minimum version required
  • Version 9
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