public override object ConvertTo(System.ComponentModel.ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, System.Type destinationType)
{
if (destinationType == null)
{
throw new System.ArgumentNullException("destinationType\uFFFD");
}
if (culture == System.Globalization.CultureInfo.InvariantCulture)
{
return(base.ConvertTo(context, culture, value, destinationType));
}
if ((destinationType == typeof(string)) && (value != null))
{
System.Type type = System.Enum.GetUnderlyingType(EnumType);
System.IConvertible iconvertible = value as System.IConvertible;
if ((iconvertible != null) && (value.GetType() != type))
{
value = iconvertible.ToType(type, culture);
}
if (!EnumType.IsDefined(typeof(System.FlagsAttribute), false) && !System.Enum.IsDefined(EnumType, value))
{
object[] objArr = new object[] {
value.ToString(),
EnumType.Name
};
throw new System.ArgumentException(System.String.Format(System.Globalization.CultureInfo.CurrentCulture, "ArgumentException_InvalidEnumValue", objArr), "value");
}
return(customValueNames[(int)value]);
}
return(base.ConvertTo(context, culture, value, destinationType));
}
/// <summary>
/// Convertiert zu dem Typ oder gibt
/// den Standartwehrt zurück.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="obj"></param>
/// <returns></returns>
public static T ToOrDefault <T>
(this System.IConvertible obj)
{
try {
return(To <T>(obj));
} catch {
return(default(T));
}
}
public void test()
{
Double myDouble = 3;
double other = myDouble;
other.GetHashCode();
System.IConvertible myConvertible = other;
Object myObject = other;
}
public void test()
{
Boolean myBool = true;
bool other = myBool;
other.GetHashCode();
System.IConvertible myConvertible = other;
Object myObject = other;
}
public void test()
{
Char myChar = 'a';
char other = myChar;
other.GetHashCode();
System.IConvertible myConvertible = other;
Object myObject = other;
}
/// <summary>
/// Convertiert zu dem Typ oder übergibt
/// den Standartwehrt in der newObj Variable.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="obj"></param>
/// <param name="newObj"></param>
/// <returns>Gibt an ob die KOnvertierung erfolgreich war</returns>
public static bool ToOrDefault <T>
(this System.IConvertible obj,
out T newObj)
{
try {
newObj = To <T>(obj);
return(true);
} catch {
newObj = default(T);
return(false);
}
}
// GET: Usuario/Delete/5
//public ActionResult Delete(int? id)
//{
// if (id == null)
// {
// return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
// }
// USUARIO uSUARIO = db.USUARIO.Find(id);
// if (uSUARIO == null)
// {
// return HttpNotFound();
// }
// return View(uSUARIO);
//}
// POST: Usuario/Delete/5
//[HttpPost, ActionName("Delete")]
//[ValidateAntiForgeryToken]
//public ActionResult DeleteConfirmed(int id)
//{
// USUARIO uSUARIO = db.USUARIO.Find(id);
// db.USUARIO.Remove(uSUARIO);
// db.SaveChanges();
// return RedirectToAction("Index");
//}
#endregion
#region Util
protected UsuarioModel viewParaEntidade(System.IConvertible id, FormCollection campos)
{
string _senha = "";
UsuarioModel _item = new UsuarioModel();
_item.USU_NM = campos["USU_NM"];
_item.USU_LG = campos["USU_LG"];
_senha = campos["USU_SN"].ToMD5();
_item.USU_SN = _senha;//.ToMD5();
_item.USU_ST = Convert.ToBoolean(campos["USU_ST"] == "true,false");
return(_item);
}
/// <summary>
/// Convertiert zu dem Typ.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="obj"></param>
/// <returns></returns>
public static T To <T>(this System.IConvertible obj)
{
return((T)Convert.ChangeType(obj, typeof(T)));
}
private void SerializeValueInternal(object o, System.Text.StringBuilder sb, int depth, System.Collections.Hashtable objectsInUse, JavaScriptSerializer.SerializationFormat serializationFormat)
{
if (o == null || System.DBNull.Value.Equals(o))
{
sb.Append("null");
}
else
{
string text = o as string;
if (text != null)
{
JavaScriptSerializer.SerializeString(text, sb);
}
else if (o is char)
{
if ((char)o == '\0')
{
sb.Append("null");
}
else
{
JavaScriptSerializer.SerializeString(o.ToString(), sb);
}
}
else if (o is bool)
{
JavaScriptSerializer.SerializeBoolean((bool)o, sb);
}
else if (o is System.DateTime)
{
JavaScriptSerializer.SerializeDateTime((System.DateTime)o, sb, serializationFormat);
}
else if (o is System.TimeSpan)
{
JavaScriptSerializer.SerializeDateTime(System.Convert.ToDateTime(o.ToString()), sb, serializationFormat);
}
else if (o is ulong)
{
JavaScriptSerializer.SerializeCuid((ulong)o, sb);
}
else if (o is long && serializationFormat == JavaScriptSerializer.SerializationFormat.JavaScript)
{
JavaScriptSerializer.SerializeCuidForSqlServer((long)o, sb);
}
else if (o is System.Guid)
{
JavaScriptSerializer.SerializeGuid((System.Guid)o, sb);
}
else if (o is RawText)
{
sb.Append(((RawText)o).Value);
}
else
{
Uri uri = o as Uri;
if (uri != null)
{
JavaScriptSerializer.SerializeUri(uri, sb);
}
else if (o is double)
{
sb.Append(((double)o).ToString("r", System.Globalization.CultureInfo.InvariantCulture));
}
else if (o is float)
{
sb.Append(((float)o).ToString("r", System.Globalization.CultureInfo.InvariantCulture));
}
else if (o.GetType().IsPrimitive || o is decimal)
{
System.IConvertible convertible = o as System.IConvertible;
if (convertible == null)
{
throw new System.InvalidOperationException();
}
sb.Append(convertible.ToString(System.Globalization.CultureInfo.InvariantCulture));
}
else
{
System.Type type = o.GetType();
if (type.IsEnum)
{
sb.Append((int)o);
}
else
{
try
{
if (objectsInUse == null)
{
objectsInUse = new System.Collections.Hashtable(new JavaScriptSerializer.ReferenceComparer());
}
else if (objectsInUse.ContainsKey(o))
{
throw new System.InvalidOperationException(string.Format(System.Globalization.CultureInfo.CurrentCulture, "A circular reference was detected while serializing an object of type '{0}'.", new object[]
{
type.FullName
}));
}
objectsInUse.Add(o, null);
System.Collections.IDictionary dictionary = o as System.Collections.IDictionary;
if (dictionary != null)
{
this.SerializeDictionary(dictionary, sb, depth, objectsInUse, serializationFormat);
}
else
{
System.Collections.IEnumerable enumerable = o as System.Collections.IEnumerable;
if (enumerable != null)
{
this.SerializeEnumerable(enumerable, sb, depth, objectsInUse, serializationFormat);
}
else
{
this.SerializeCustomObject(o, sb, depth, objectsInUse, serializationFormat);
}
}
}
finally
{
if (objectsInUse != null)
{
objectsInUse.Remove(o);
}
}
}
}
}
}
}
private static bool PopData(ref ByteArray buf, ref object Data, FieldInfo Info)
{
System.IConvertible convertible = Data as System.IConvertible;
if (convertible != null)
{
switch (convertible.GetTypeCode())
{
case TypeCode.Boolean:
Data = GetBufToBool(ref buf);
return(true);
case TypeCode.SByte:
Data = GetBufToSByte(ref buf);
return(true);
case TypeCode.Byte:
Data = GetBufToByte(ref buf);
return(true);
case TypeCode.Int16:
Data = GetBufToShort(ref buf);
return(true);
case TypeCode.UInt16:
Data = GetBufToWord(ref buf);
return(true);
case TypeCode.Int32:
Data = GetBufToInt(ref buf);
return(true);
case TypeCode.UInt32:
Data = GetBufToDWord(ref buf);
return(true);
case TypeCode.UInt64:
Data = GetBufToULong(ref buf);
return(true);
case TypeCode.Single:
Data = GetBufToFloat(ref buf);
return(true);
case TypeCode.Double:
Data = GetBufToDouble(ref buf);
return(true);
case TypeCode.DateTime:
Data = DateTime.FromOADate(GetBufToDouble(ref buf));
return(true);
case TypeCode.String:
int len = GetTypeSize(Info);
Data = GetBufToStr(ref buf, len, true);
return(true);
default:
return(false);
}
}
return(false);
}
