/// <summary>
/// 字符串数组转换成int集合
/// </summary>
/// <param name="strings"></param>
/// <returns></returns>
public static List <int> ConvertToIntList(this string[] strings)
{
List <int> intList = new List <int>();
if (strings == null)
{
return(intList);
}
foreach (string id in strings)
{
if (StringHelp.CheckInteger(id))
{
intList.Add(Convert.ToInt32(id));
}
}
return(intList);
}
/// <summary>
/// 字符串数组转换成long数组
/// </summary>
/// <param name="strings"></param>
/// <returns></returns>
public static long[] ConvertToLongs(this string[] strings)
{
long[] longs = null;
if (strings == null)
{
return(null);
}
List <long> list = new List <long>();
foreach (string id in strings)
{
if (StringHelp.CheckInteger(id))
{
list.Add(Convert.ToInt64(id));
}
}
if (list != null && list.Count > 0)
{
longs = list.ToArray();
}
return(longs);
}
/// <summary>
/// 字符串数组转换成int数组
/// </summary>
/// <param name="strings"></param>
/// <returns></returns>
public static int[] ConvertToInts(this string[] strings)
{
int[] ints = null;
if (strings == null)
{
return(null);
}
List <int> list = new List <int>();
foreach (string id in strings)
{
if (StringHelp.CheckInteger(id))
{
list.Add(Convert.ToInt32(id));
}
}
if (list != null && list.Count > 0)
{
ints = list.ToArray();
}
return(ints);
}
