[除錯] 因為它會產生對 SetCurrentCellAddressCore 函式的可重新進入呼叫

問題：
Operation is not valid because it results in a reentrant call to the SetCurrentCellAddressCore

例子：
我在DataGridView的CellEnter事件
寫入以下的CODE：「DataGridView1.CurrentCell = DataGridView1(0,0)」
當進入(0,0)時, 因觸發CellEnter事件, 又將CurrentCell = (0,0), 又再次觸發事件
因此形成一個無窮迴圈
datagridview中CellValidating中出现无限循环

參考：
UI开发时, UI消息处理过程混乱的解决方法
Operation is not valid because it results in a reentrant call to the SetCurrentCellAddressCore function
RowLeave Event - Operation is not valid because it results in a reentrant call to the SetCurrentCellAddressCore function
DataGridView 控制項 (Windows Form)