/// <summary>
/// Adds a new element to the specified collection.
/// </summary>
/// <param name="c">Collection where the new element will be added.</param>
/// <param name="obj">Object to add.</param>
/// <returns>true</returns>
public static bool Add(System.Collections.ICollection c, System.Object obj)
{
bool added = false;
//Reflection. Invoke either the "add" or "Add" method.
System.Reflection.MethodInfo method;
try
{
//Get the "add" method for proprietary classes
#if NETFX_CORE && UNITY_METRO && !UNITY_EDITOR
method = Type_WP_8_1.Type.GetMethod(c.GetType(), "Add");
#else
method = c.GetType().GetMethod("Add");
#endif
if (method == null)
#if NETFX_CORE && UNITY_METRO && !UNITY_EDITOR
{ method = Type_WP_8_1.Type.GetMethod(c.GetType(), "add"); }
#else
{ method = c.GetType().GetMethod("add"); }
#endif
int index = (int)method.Invoke(c, new System.Object[] { obj });
if (index >= 0)
{
added = true;
}
}
catch (System.Exception e)
{
throw e;
}
return(added);
}
/// <summary>
/// Determines whether the collection contains the specified element.
/// </summary>
/// <param name="c">The collection to check.</param>
/// <param name="obj">The object to locate in the collection.</param>
/// <returns>true if the element is in the collection.</returns>
public static bool Contains(System.Collections.ICollection c, System.Object obj)
{
bool contains = false;
//Reflection. Invoke "contains" method for proprietary classes
System.Reflection.MethodInfo method;
try
{
#if NETFX_CORE && UNITY_METRO && !UNITY_EDITOR
method = Type_WP_8_1.Type.GetMethod(c.GetType(), "Contains");
#else
method = c.GetType().GetMethod("Contains");
#endif
if (method == null)
#if NETFX_CORE && UNITY_METRO && !UNITY_EDITOR
{ method = Type_WP_8_1.Type.GetMethod(c.GetType(), "contains"); }
#else
{ method = c.GetType().GetMethod("contains"); }
#endif
contains = (bool)method.Invoke(c, new System.Object[] { obj });
}
catch (System.Exception e)
{
throw e;
}
return(contains);
}
/// <summary>
/// Retains the elements in the target collection that are contained in the specified collection
/// </summary>
/// <param name="target">Collection where the elements will be removed.</param>
/// <param name="c">Elements to be retained in the target collection.</param>
/// <returns>true</returns>
public static bool RetainAll(System.Collections.ICollection target, System.Collections.ICollection c)
{
System.Collections.IEnumerator e = new System.Collections.ArrayList(target).GetEnumerator();
System.Collections.ArrayList al = new System.Collections.ArrayList(c);
//Reflection. Invoke "retainAll" method for proprietary classes or "Remove" for each element in the collection
System.Reflection.MethodInfo method;
try
{
method = c.GetType().GetMethod("retainAll");
if (method != null)
{
method.Invoke(target, new System.Object[] { c });
}
else
{
method = c.GetType().GetMethod("Remove");
while (e.MoveNext() == true)
{
if (al.Contains(e.Current) == false)
{
method.Invoke(target, new System.Object[] { e.Current });
}
}
}
}
catch (System.Exception ex)
{
throw ex;
}
return(true);
}
/// <summary>
/// Removes all the elements from the collection.
/// </summary>
/// <param name="c">The collection to remove elements.</param>
public static void Clear(System.Collections.ICollection c)
{
//Reflection. Invoke "Clear" method or "clear" method for proprietary classes
System.Reflection.MethodInfo method;
try
{
#if NETFX_CORE && UNITY_METRO && !UNITY_EDITOR
method = Type_WP_8_1.Type.GetMethod(c.GetType(), "Clear");
#else
method = c.GetType().GetMethod("Clear");
#endif
if (method == null)
#if NETFX_CORE && UNITY_METRO && !UNITY_EDITOR
{ method = Type_WP_8_1.Type.GetMethod(c.GetType(), "clear"); }
#else
{ method = c.GetType().GetMethod("clear"); }
#endif
method.Invoke(c, new System.Object[] {});
}
catch (System.Exception e)
{
throw e;
}
}
/// <summary>
/// Adds all of the elements of the "c" collection to the "target" collection.
/// </summary>
/// <param name="target">Collection where the new elements will be added.</param>
/// <param name="c">Collection whose elements will be added.</param>
/// <returns>Returns true if at least one element was added, false otherwise.</returns>
public static bool AddAll(System.Collections.ICollection target, System.Collections.ICollection c)
{
System.Collections.IEnumerator e = new System.Collections.ArrayList(c).GetEnumerator();
bool added = false;
//Reflection. Invoke "addAll" method for proprietary classes
System.Reflection.MethodInfo method;
try
{
method = target.GetType().GetMethod("addAll");
if (method != null)
{
added = (bool)method.Invoke(target, new System.Object[] { c });
}
else
{
method = target.GetType().GetMethod("Add");
while (e.MoveNext() == true)
{
bool tempBAdded = (int)method.Invoke(target, new System.Object[] { e.Current }) >= 0;
added = added ? added : tempBAdded;
}
}
}
catch (System.Exception ex)
{
throw ex;
}
return(added);
}
/// <summary>
/// Adds a new element to the specified collection.
/// </summary>
/// <param name="c">Collection where the new element will be added.</param>
/// <param name="obj">Object to add.</param>
/// <returns>true</returns>
public static bool Add(System.Collections.ICollection c, System.Object obj)
{
bool added = false;
//Reflection. Invoke either the "add" or "Add" method.
System.Reflection.MethodInfo method;
try
{
//Get the "add" method for proprietary classes
method = c.GetType().GetMethod("Add");
if (method == null)
{
method = c.GetType().GetMethod("add");
}
int index = (int)method.Invoke(c, new System.Object[] { obj });
if (index >= 0)
{
added = true;
}
}
catch (System.Exception e)
{
throw e;
}
return(added);
}
/// <summary>
/// Removes the specified element from the collection.
/// </summary>
/// <param name="c">The collection where the element will be removed.</param>
/// <param name="obj">The element to remove from the collection.</param>
public static bool Remove(System.Collections.ICollection c, System.Object obj)
{
bool changed = false;
//Reflection. Invoke "remove" method for proprietary classes or "Remove" method
System.Reflection.MethodInfo method;
try
{
method = c.GetType().GetMethod("remove");
if (method != null)
{
method.Invoke(c, new System.Object[] { obj });
}
else
{
method = c.GetType().GetMethod("Contains");
changed = (bool)method.Invoke(c, new System.Object[] { obj });
method = c.GetType().GetMethod("Remove");
method.Invoke(c, new System.Object[] { obj });
}
}
catch (System.Exception e)
{
throw e;
}
return(changed);
}
/// <summary>
/// Determines whether the collection contains all the elements in the specified collection.
/// </summary>
/// <param name="target">The collection to check.</param>
/// <param name="c">Collection whose elements would be checked for containment.</param>
/// <returns>true id the target collection contains all the elements of the specified collection.</returns>
public static bool ContainsAll(System.Collections.ICollection target, System.Collections.ICollection c)
{
System.Collections.IEnumerator e = c.GetEnumerator();
bool contains = false;
//Reflection. Invoke "containsAll" method for proprietary classes or "Contains" method for each element in the collection
System.Reflection.MethodInfo method;
try
{
method = target.GetType().GetMethod("containsAll");
if (method != null)
{
contains = (bool)method.Invoke(target, new Object[] { c });
}
else
{
method = target.GetType().GetMethod("Contains");
while (e.MoveNext() == true)
{
if ((contains = (bool)method.Invoke(target, new Object[] { e.Current })) == false)
{
break;
}
}
}
}
catch (System.Exception ex)
{
throw ex;
}
return(contains);
}
/// <summary>
/// Removes all the elements from the specified collection that are contained in the target collection.
/// </summary>
/// <param name="target">Collection where the elements will be removed.</param>
/// <param name="c">Elements to remove from the target collection.</param>
/// <returns>true</returns>
public static bool RemoveAll(System.Collections.ICollection target, System.Collections.ICollection c)
{
System.Collections.ArrayList al = ToArrayList(c);
System.Collections.IEnumerator e = al.GetEnumerator();
//Reflection. Invoke "removeAll" method for proprietary classes or "Remove" for each element in the collection
System.Reflection.MethodInfo method;
try
{
#if NETFX_CORE && UNITY_METRO && !UNITY_EDITOR
method = Type_WP_8_1.Type.GetMethod(target.GetType(), "removeAll");
#else
method = target.GetType().GetMethod("removeAll");
#endif
if (method != null)
{
method.Invoke(target, new System.Object[] { al });
}
else
{
#if NETFX_CORE && UNITY_METRO && !UNITY_EDITOR
method = Type_WP_8_1.Type.GetMethod(target.GetType(), "Remove");
#else
method = target.GetType().GetMethod("Remove");
#endif
#if NETFX_CORE && UNITY_METRO && !UNITY_EDITOR
System.Reflection.MethodInfo methodContains = Type_WP_8_1.Type.GetMethod(target.GetType(), "Contains");
#else
System.Reflection.MethodInfo methodContains = target.GetType().GetMethod("Contains");
#endif
while (e.MoveNext() == true)
{
while ((bool)methodContains.Invoke(target, new System.Object[] { e.Current }) == true)
{
method.Invoke(target, new System.Object[] { e.Current });
}
}
}
}
catch (System.Exception ex)
{
throw ex;
}
return(true);
}
/// <summary>
/// Removes all the elements from the collection.
/// </summary>
/// <param name="c">The collection to remove elements.</param>
public static void Clear(System.Collections.ICollection c)
{
//Reflection. Invoke "Clear" method or "clear" method for proprietary classes
System.Reflection.MethodInfo method;
try
{
method = c.GetType().GetMethod("Clear");
if (method == null)
{
method = c.GetType().GetMethod("clear");
}
method.Invoke(c, new System.Object[] {});
}
catch (System.Exception e)
{
throw e;
}
}
/// <summary>
/// Determines whether the collection contains the specified element.
/// </summary>
/// <param name="c">The collection to check.</param>
/// <param name="obj">The object to locate in the collection.</param>
/// <returns>true if the element is in the collection.</returns>
public static bool Contains(System.Collections.ICollection c, System.Object obj)
{
bool contains = false;
//Reflection. Invoke "contains" method for proprietary classes
System.Reflection.MethodInfo method;
try
{
method = c.GetType().GetMethod("Contains");
if (method == null)
{
method = c.GetType().GetMethod("contains");
}
contains = (bool)method.Invoke(c, new System.Object[] { obj });
}
catch (System.Exception e)
{
throw e;
}
return(contains);
}
public static System.Collections.ICollection EmptyCollectionClone(ICollectionSource source, System.Collections.ICollection
original)
{
if (original is System.Collections.ArrayList)
{
return(new System.Collections.ArrayList(original.Count));
}
try
{
return((System.Collections.ICollection)Activator.CreateInstance(original.GetType()));
}
catch (MissingMethodException x)
{
throw new ArgumentException(string.Format("Parameterless ctor required for type '{0}'", original.GetType()), x);
}
}
/// <summary>
/// Removes the specified element from the collection.
/// </summary>
/// <param name="c">The collection where the element will be removed.</param>
/// <param name="obj">The element to remove from the collection.</param>
public static bool Remove(System.Collections.ICollection c, System.Object obj)
{
bool changed = false;
//Reflection. Invoke "remove" method for proprietary classes or "Remove" method
System.Reflection.MethodInfo method;
try
{
#if NETFX_CORE && UNITY_METRO && !UNITY_EDITOR
method = Type_WP_8_1.Type.GetMethod(c.GetType(), "remove");
#else
method = c.GetType().GetMethod("remove");
#endif
if (method != null)
{
method.Invoke(c, new System.Object[] { obj });
}
else
{
#if NETFX_CORE && UNITY_METRO && !UNITY_EDITOR
method = Type_WP_8_1.Type.GetMethod(c.GetType(), "Contains");
#else
method = c.GetType().GetMethod("Contains");
#endif
changed = (bool)method.Invoke(c, new System.Object[] { obj });
#if NETFX_CORE && UNITY_METRO && !UNITY_EDITOR
method = Type_WP_8_1.Type.GetMethod(c.GetType(), "Remove");
#else
method = c.GetType().GetMethod("Remove");
#endif
method.Invoke(c, new System.Object[] { obj });
}
}
catch (System.Exception e)
{
throw e;
}
return(changed);
}
