SpreadsheetDocumentField.DragStart

DragStart(<DragParameters>, <Perform>)Type: DragParameters.
Contains the value being dragged, type of action, and possible actions during drag.Type: Boolean.
Manages the execution of dragging. If this parameter is set to False in the body of handler procedure, the dragging will not start.
Default value: True.Occurs when the drag operation starts.

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