public static Object strToObject(this String x, Type destType, String format = "", Properties props = null)
{
if (x == null || x == "")
{
return(null);
}
//基础数据类型转换
if (destType == typeof(char))
{
return((Object)x[0]);
}
else if (destType == typeof(int) || destType == typeof(Int32))
{
return((Object)strToInt(x, format, props));
}
else if (destType == typeof(float) || destType == typeof(double))
{
return((Object)strTodouble(x, format, props));
}
else if (destType == typeof(String))
{
return((Object)x);
}
else if (destType == typeof(DateTime))
{
return((Object)strToDatetime(x, format, props));
}
else if (destType.IsEnum)
{
return(Enum.Parse(destType, x));
}
else if (destType.IsArray)
{
String[] sArray = x.Split(',');
if (sArray == null || sArray.Length <= 0)
{
return(null);
}
Type eleType = destType.GetElementType();
Array inst = Array.CreateInstance(eleType, sArray.Length);
for (int i = 0; i < sArray.Length; i++)
{
Object t = ReflectionUtils.CallGenericMethod(typeof(ConvertUtils), null, "strToObject", new Type[] { eleType }, new Object[] { sArray[i], format, props });
inst.SetValue(t, i);
}
return((Object)inst);
}
else if (typeof(IEnumerable).IsAssignableFrom(destType))
{
String[] sArray = x.Split(',');
if (sArray == null || sArray.Length <= 0)
{
return(null);
}
Type eleType = destType.GetGenericArguments()[0];
Type listType = typeof(List <>);
listType = listType.MakeGenericType(eleType);
//IList list = (IList)listType.GetConstructor(null).Invoke(null);
IList list = (IList)listType.Assembly.CreateInstance(listType.FullName);
for (int i = 0; i < sArray.Length; i++)
{
Object t = ReflectionUtils.CallGenericMethod(typeof(ConvertUtils), null, "strToObject", new Type[] { eleType }, new Object[] { sArray[i], format, props });
list.Add(t);
}
return((Object)list);
}
Object obj = destType.Assembly.CreateInstance(destType.FullName);
MethodInfo parseMethod = destType.GetMethod("Parse", new Type[] { typeof(String), typeof(String), typeof(Properties) });
if (parseMethod != null && parseMethod.IsStatic)
{
return(parseMethod.Invoke(obj, new Object[] { x, format, props }));
}
if (props == null)
{
props = new Properties();
}
String sep = props.Get <String>(TEXT_PROP_SEP, ",");
if (format == null || format == "")
{
format = props.Get <String>(TEXT_PROP_FORMAT, TEXT_FMT_DEFAULT);
}
String propNames = props.Get <String>(TEXT_PROP_PROPNAMES, "");
PropertyInfo[] memberInfos = destType.GetProperties();
List <PropertyInfo> members = new List <PropertyInfo>(memberInfos);
String[] ss = x.Split(sep.ToCharArray());
if (ss == null || ss.Length <= 0)
{
return(null);
}
for (int i = 0; i < ss.Length; i++)
{
if (ss[i] == null)
{
ss[i] = "";
}
String ttStr = "";
String tvStr = ss[i].Trim();
if (ss[i].Contains("="))
{
ttStr = ss[i].Split('=')[0].Trim();
tvStr = ss[i].Split('=')[1].Trim();
}
PropertyInfo member = members.FirstOrDefault(m => m.HasName(ttStr));
if (member == null)
{
member = members[i];
}
Object value = ConvertTo(ss[i], member.PropertyType);
if (member.GetSetMethod() != null)
{
member.SetValue(obj, value);
}
}
return(obj);
}
