June 2010
Intermediate to advanced
320 pages
7h 11m
German
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5.3 Datentypen
Genauso wie in Excel werden in VBA in der Regel Daten verarbeitet. Diese Daten können unterschiedlichen Typs sein. Um solche Daten innerhalb eines VBA-Codes zu speichern, verwenden Sie eine Variable, der Sie jeweils einen geeigneten Datentyp zuweisen.
Die unterschiedlichen Datentypen
Die erste Frage, die Sie sich nun stellen mögen, ist wohl, was ein Datentyp ist. Datentypen werden bei der Dimensionierung von Variablen und Konstanten verwendet. Am besten lässt sich das Ganze mit Zellen eines Tabellenblatts vergleichen. Eine Zelle stellt eine Variable dar. Wenn sie gefüllt ist, enthält sie Daten. Diesen Daten können Sie unterschiedliche Formate zuweisen: eine Zahl ohne Nachkommastelle, eine Zahl mit Nachkommastelle(n), eine Zahl mit ...
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