/// <summary>
/// Converts an Object to the specified target type or returns the default value if
/// those 2 types are not convertible.
/// <para>Any exceptions are optionally ignored (<paramref name="ignoreException"/>).</para>
/// <para>
/// If the exceptions are not ignored and the <paramref name="obj"/> can't be convert even if
/// the types are convertible with each other, an exception is thrown.</para>
/// </summary>
/// <typeparam name = "T"></typeparam>
/// <param name = "obj">The value.</param>
/// <param name = "defaultValue">The default value.</param>
/// <param name = "ignoreException">if set to <c>true</c> ignore any exception.</param>
/// <returns>The target type</returns>
public static T ConvertTo <T>(this Object obj, T defaultValue, bool ignoreException)
{
if (ignoreException)
{
try
{
return(obj.ConvertTo <T>());
}
catch
{
return(defaultValue);
}
}
return(obj.ConvertTo <T>());
}
/// <summary>
/// 转换对象
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="model"></param>
/// <returns></returns>
public static T ConvertTo <T>(this Object model) where T : new()
{
if (model == null)
{
return(default(T));
}
var targetType = typeof(T);
var sourceType = model.GetType();
return((T)model.ConvertTo(targetType));
}
/// <summary>
/// Converts an Object to the specified target type or returns the default value.
/// <para>Any exceptions are ignored. </para>
/// </summary>
/// <typeparam name = "T"></typeparam>
/// <param name = "obj">The value.</param>
/// <param name = "defaultValue">The default value.</param>
/// <returns>The target type</returns>
public static T ConvertToAndIgnoreException <T>(this Object obj, T defaultValue)
{
return(obj.ConvertTo(defaultValue, true));
}
/// <summary>
/// Converts an Object to the specified target type or returns the default value if
/// those 2 types are not convertible.
/// <para>
/// If the <paramref name="obj"/> can't be convert even if the types are
/// convertible with each other, an exception is thrown.</para>
/// </summary>
/// <typeparam name = "T"></typeparam>
/// <param name = "obj">The value.</param>
/// <returns>The target type</returns>
public static T ConvertTo <T>(this Object obj)
{
return(obj.ConvertTo(default(T)));
}