This VBA (Visible Primary for Functions) assemble defines an occasion process inside Microsoft Excel. It routinely executes code at any time when a cell’s worth is modified on a worksheet. The `goal` argument represents the cell or vary of cells that triggered the change, permitting builders to entry and manipulate their properties (e.g., worth, handle, format) inside the subsequent code block. For example, one may use this to routinely replace calculations, validate knowledge entry, or set off different actions based mostly on cell adjustments.
This occasion handler is prime for creating dynamic and responsive spreadsheets. It empowers customers to construct automated workflows, implement knowledge integrity, and improve the consumer expertise inside Excel. Earlier than occasion dealing with, builders relied on much less environment friendly and extra advanced strategies to realize comparable outcomes. This particular occasion process has develop into a cornerstone of interactive spreadsheet design since its introduction.
