using System.Collections.Generic;
using System.Text;
namespace Fort23.Core
{
public static class StringHelper
{
public static int ToInt(this string value)
{
int result;
int.TryParse(value, out result);
return result;
}
public static long ToLong(this string value)
{
long result;
long.TryParse(value, out result);
return result;
}
///
/// 将list中所有项连接成字符串,sign 连接符
///
public static string SplitToString(this List list, string sign = "")
{
StringBuilder str = new StringBuilder();
for (var i = 0; i < list.Count; i++)
{
str.Append(list[i]);
if (i != list.Count - 1)
str.Append(sign);
}
return str.ToString();
}
///
/// 将array中所有项连接成字符串,sign 连接符
///
public static string SplitToString(this T[] array, string sign = "")
{
StringBuilder str = new StringBuilder();
for (var i = 0; i < array.Length; i++)
{
str.Append(array[i]);
if (i != array.Length - 1)
str.Append(sign);
}
return str.ToString();
}
public static float[] ToFloats(this int[] array)
{
float[] result = new float[array.Length];
for (int i = 0; i < array.Length; i++)
{
result[i] = array[i];
}
return result;
}
///
/// 价格转换成带货币符号的字符串
///
///
///
public static string ToCurrencyString(this int value)
{
return $"¥{value}";
}
///
/// 价格转换成带货币符号的字符串
///
///
///
public static string ToCurrencyString(this float value)
{
return $"¥{value}";
}
}
}