{
for (int j = i + 1; j < dt.Rows.Count; j++)
{
if (dt.Rows[i][Field].ToString() == dt.Rows[j][Field].ToString())
{
indexList.Add(j);
}
}
}
}
// 根据待删除索引列表删除行
for (int i = indexList.Count - 1; i >= 0; i--)
{
int index = Convert.ToInt32(indexList[i]);
dt.Rows.RemoveAt(index);
}
return dt;
}
/// <summary>
/// 判断数组中是否存在
/// </summary>
/// <param name="indexList">数组</param>
/// <param name="index">索引</param>
/// <returns></returns>
public static bool IsContain(ArrayList indexList, int index)
{
for (int i = 0; i < indexList.Count; i++)
