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Returns a value that indicates whether the tree control uses expand/collapse buttons.
public boolean hasButtons([boolean value])
The following example shows how to retrieve the value that indicates whether the tree control uses expand/collapse buttons.
boolean bHasButtons; // Retrieve the value. bHasButtons = this.hasButtons(); info (strfmt("hasButtons: %1",bHasButtons)); // Set the value. this.hasButtons(false);