| **Navigation:**  [[abc library reference.htm|ABC Library Reference]] > WindowComponent Interface > WindowComponent Methods >====== ResetRequired(determine if screen refresh needed) ====== | [[reset reset object s data .htm|{{btn_prev_n.gif|Previous page}}]][[abc library reference.htm|{{btn_home_n.gif|Return to chapter overview}}]][[setalerts alert keystrokes for window component .htm|{{btn_next_n.gif|Next page}}]] |
|  ||

**ResetRequired**

{{blk2blue.jpg|blk2blue.jpg}}

The **ResetRequired **method determines whether the objects data needs to be refreshed. A TRUE return value indicates a refresh occurred and a screen redraw is necessary.

**BrowseClass Implementation:**

The ResetRequired method calls the BrowseClass.ApplyRange method to apply the reset fields and range limits and refresh the Browse Box control list if necessary. A TRUE return value indicates a screen redraw is needed.

**FileDropClass Implementation:**

The ResetRequired method calls the FileDropClass's ApplyRange method inherited from the ViewManager. This method applies the range limits and filters. A TRUE return value indicates a screen redraw is needed.

**Return Data Type:** BYTE

**See Also:     **[[applyrange  refresh browse based on resets and range limits .htm|BrowseClass.ApplyRange]], [[applyrange  conditionally range limit and filter the result set .htm|ViewManager.FileDropClass.ApplyRange]]