今天工做的時候 給GridView直接賦值list,而後點擊事件開始報 索引-1 沒有值 而後查了下找到了答案 ,在此記錄下this
BindingSource bindingSource = new BindingSource(); bindingSource.DataSource = CutList; this.dgvCutList.DataSource = bindingSource;