C#泛型集合List分批操作

方法1

var range = 100;
int times = dataList.Count/range + (dataList.Count % range > 0 ? 1 :0 ); //dataList為要操作的數據，times為需要分批次數
 
for(int i = 0; i < times; i++)
{
    var tempList = dataList.GetRange(i * range, (i + 1) * range > dataList.Count ?  (dataList.Count - i * range) : range);
    //do something;    //需要執行的方法
}

方法2

while(dataList.Count>0)
{
    var tempList = paramList.Take(100).ToList();
    //do something
    dataList.RemoveRange(0,tempList.Count);
}