GoFiler Legato Script Reference   Legato v 1.5d Application v 5.25a

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Chapter Eighteen — DataView Integration (continued)

18.2 DataView Object

18.2.1 Handles

Most functions within this section employ a Data View Object (DVO) handle. This can be a handle retrieved using the DataViewGetObject function and can be accessed using a view handle retrieved from Edit Window functions such as GetActiveEditWindow.

Global DVO handles should be closed after each set of operations to allow the referenced form to update and paint. To speed successive operations, hold the handle open until the group completes. This paint hold does not work for non-DVO references.

18.2.2 Tabs

No matter the view type, Data View windows will contain one or more tabs or sheets. While many functions apply to a complete workbook, a DVO handle always references a specific sheet. Certain functions can specify a zero-based tab index or the specific view’s handle can be retrieved from an Edit Window function.

18.2.3 Functions

DataViewActivateTab — Brings the specified tab for the specified Data View Object in view.

DataViewAddEditAction — Increases the edit change count and refreshes the view.

DataViewGetObject — Returns a Data View handle (for an associated sheet) for the specified view by window handle. Also locks for paint.

DataViewGetClassName — Returns the view’s class name.

DataViewGetClassType — Returns the view’s window type.

DataViewGetDataSheet — Returns the handle for a specific data sheet.

DataViewGetTabCount — Returns the number of tabs/sheets for the specified handle.

DataViewGetTabIndex — Gets the tab or sheet index associated with a specific handle.

DataViewGetTab — Retrieves the properties of the default tab or specified tab.

DataViewGetTabName — Retrieves the name of the tab of the default or specified sheet.

DataViewGetTabs

DataViewSetEditFlags — Retrieves or sets editing flags.

DataViewUndoGetCount — Returns the count of aggregated undo transactions.

DataViewUndoSetState — Reads, enables or disables undo transaction tracking.

 

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GoFiler Legato Script Reference — Generated on 12/16/2024

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