Square Brackets in function parameters?

  1. 6 weeks ago

    Karl G

    Jan 11 Pre-Release Testers, Xojo Pro

    Some function parameters (e. g. Graphics.DrawPicture(Image As Picture, x As Double, y As Double [,destWidth As Double ] [, destHeight As Double ] [, sourceX As Double ] [, sourceY As Double ] [, sourceWidth As Double ] [, sourceHeight As Double]) contain square brackets.

    What is the meaning of these brackets and what is the usage? I cannot find any definition of this 'feature'. (I just know hat they work)

  2. They are optional

  3. Karl G

    Jan 11 Pre-Release Testers, Xojo Pro

    Thanks

  4. Emile S

    Jan 11 Europe (France, Strasbourg)

    The information was here:

    http://docs.xojo.com/Introduction

    To get it, in docs.xojo.com , I typed Brackets in the search field and looked at the appropriate entry in the provided answers.

    Nota: this is common to all development environments.

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