System.CodeDom.Compiler.CompilerErrorCollection Class

Summary

Represents a collection of CompilerError objects.

C# Syntax:

[Serializable] public class CompilerErrorCollection : CollectionBase

System.CodeDom.Compiler Namespace | CompilerErrorCollection

System.CodeDom.Compiler.CompilerErrorCollection Member List:

Public Constructors

ctor #1	Overloaded: .ctor() Default constructor. This constructor is called by derived class constructors to initialize state in this type. Initializes a new instance of the CompilerErrorCollection class.
ctor #2	Overloaded: .ctor(CompilerError[] value) Initializes a new instance of CompilerErrorCollection that contains the specified array of CompilerError objects.
ctor #3	Overloaded: .ctor(CompilerErrorCollection value) Initializes a new instance of CompilerErrorCollection that contains the contents of the specified CompilerErrorCollection.

Public Properties

Count (inherited from System.Collections.CollectionBase)	Read-only See base class member description: System.Collections.CollectionBase.Count Gets the number of elements contained in the CollectionBase instance.
HasErrors	Read-only Gets a value that indicates whether the collection contains errors.
HasWarnings	Read-only Gets a value that indicates whether the collection contains warnings.
Item	Read-write Gets or sets the CompilerError at the specified index.

Public Methods

Add	Adds the specified CompilerError to the error collection.
AddRange	Overloaded: AddRange(CompilerError[] value) Copies the elements of an array to the end of the error collection.
AddRange	Overloaded: AddRange(CompilerErrorCollection value) Adds the contents of the specified compiler error collection to the end of the error collection.
Clear (inherited from System.Collections.CollectionBase)	See base class member description: System.Collections.CollectionBase.Clear Removes all objects from the CollectionBase instance.
Contains	Gets a value indicating whether the collection contains the specified CompilerError.
CopyTo	Copies the collection values to a one-dimensional Array instance at the specified index.
Equals (inherited from System.Object)	See base class member description: System.Object.Equals Derived from System.Object, the primary base class for all objects.
GetEnumerator (inherited from System.Collections.CollectionBase)	See base class member description: System.Collections.CollectionBase.GetEnumerator Returns an enumerator that can iterate through the CollectionBase instance.
GetHashCode (inherited from System.Object)	See base class member description: System.Object.GetHashCode Derived from System.Object, the primary base class for all objects.
GetType (inherited from System.Object)	See base class member description: System.Object.GetType Derived from System.Object, the primary base class for all objects.
IndexOf	Gets the index of the specified CompilerError in the collection, if it exists in the collection.
Insert	Inserts the specified CompilerError into the collection at the specified index.
Remove	Removes a specific CompilerError from the collection.
RemoveAt (inherited from System.Collections.CollectionBase)	See base class member description: System.Collections.CollectionBase.RemoveAt Removes the element at the specified index of the CollectionBase instance.
ToString (inherited from System.Object)	See base class member description: System.Object.ToString Derived from System.Object, the primary base class for all objects.

Protected Properties

InnerList (inherited from System.Collections.CollectionBase)	Read-only See base class member description: System.Collections.CollectionBase.InnerList Gets an ArrayList containing the list of elements in the CollectionBase instance.
List (inherited from System.Collections.CollectionBase)	Read-only See base class member description: System.Collections.CollectionBase.List Gets an IList containing the list of elements in the CollectionBase instance.

Protected Methods

Finalize (inherited from System.Object)	See base class member description: System.Object.Finalize Derived from System.Object, the primary base class for all objects.
MemberwiseClone (inherited from System.Object)	See base class member description: System.Object.MemberwiseClone Derived from System.Object, the primary base class for all objects.
OnClear (inherited from System.Collections.CollectionBase)	See base class member description: System.Collections.CollectionBase.OnClear Performs additional custom processes when clearing the contents of the CollectionBase instance.
OnClearComplete (inherited from System.Collections.CollectionBase)	See base class member description: System.Collections.CollectionBase.OnClearComplete Performs additional custom processes after clearing the contents of the CollectionBase instance.
OnInsert (inherited from System.Collections.CollectionBase)	See base class member description: System.Collections.CollectionBase.OnInsert Performs additional custom processes before inserting a new element into the CollectionBase instance.
OnInsertComplete (inherited from System.Collections.CollectionBase)	See base class member description: System.Collections.CollectionBase.OnInsertComplete Performs additional custom processes after inserting a new element into the CollectionBase instance.
OnRemove (inherited from System.Collections.CollectionBase)	See base class member description: System.Collections.CollectionBase.OnRemove Performs additional custom processes when removing an element from the CollectionBase instance.
OnRemoveComplete (inherited from System.Collections.CollectionBase)	See base class member description: System.Collections.CollectionBase.OnRemoveComplete Performs additional custom processes after removing an element from the CollectionBase instance.
OnSet (inherited from System.Collections.CollectionBase)	See base class member description: System.Collections.CollectionBase.OnSet Performs additional custom processes before setting a value in the CollectionBase instance.
OnSetComplete (inherited from System.Collections.CollectionBase)	See base class member description: System.Collections.CollectionBase.OnSetComplete Performs additional custom processes after setting a value in the CollectionBase instance.
OnValidate (inherited from System.Collections.CollectionBase)	See base class member description: System.Collections.CollectionBase.OnValidate Performs additional custom processes when validating a value.

Hierarchy:

• System.Object
• System.Collections.CollectionBase
• System.CodeDom.Compiler.CompilerErrorCollection

System.CodeDom.Compiler.CompilerErrorCollection Member Details

Summary

Initializes a new instance of the CompilerErrorCollection class.

Default constructor. This constructor is called by derived class constructors to initialize state in this type.

C# Syntax:

public CompilerErrorCollection();

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Summary

Initializes a new instance of CompilerErrorCollection that contains the specified array of CompilerError objects.

C# Syntax:

public CompilerErrorCollection(    CompilerError[] value );

value

An array of CompilerError objects to initialize the collection with.

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Summary

Initializes a new instance of CompilerErrorCollection that contains the contents of the specified CompilerErrorCollection.

C# Syntax:

public CompilerErrorCollection(CompilerErrorCollection(    CompilerErrorCollection value );

value

A CompilerErrorCollection from which the contents are copied

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Inherited
See base class member description: System.Collections.CollectionBase.Count

Summary

Gets the number of elements contained in the CollectionBase instance.

C# Syntax:

public int Count {get;}

Implements:

ICollection.Count

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Summary

Gets a value that indicates whether the collection contains errors.

C# Syntax:

public bool HasErrors {get;}

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Summary

Gets a value that indicates whether the collection contains warnings.

C# Syntax:

public bool HasWarnings {get;}

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Inherited
See base class member description: System.Collections.CollectionBase.InnerList

Summary

Gets an ArrayList containing the list of elements in the CollectionBase instance.

C# Syntax:

protected ArrayList InnerList {get;}

The On* methods are invoked only on the instance returned by the CollectionBase.List property, but not on the instance returned by the CollectionBase.InnerList property.

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Summary

Gets or sets the CompilerError at the specified index.

C# Syntax:

public CompilerError this[int index] {get; set;}

index

The zero-based index of the entry to locate in the collection. The zero-based index of the entry to locate in the collection.

Exceptions

Exception Type	Condition
ArgumentOutOfRangeException	The index value indicated by the index parameter is outside the valid range of indexes for the collection.

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Inherited
See base class member description: System.Collections.CollectionBase.List

Summary

Gets an IList containing the list of elements in the CollectionBase instance.

C# Syntax:

protected IList List {get;}

The On* methods are invoked only on the instance returned by the CollectionBase.List property, but not on the instance returned by the CollectionBase.InnerList property.

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Summary

Adds the specified CompilerError to the error collection.

C# Syntax:

public int Add(    CompilerError value );

value

The CompilerError to add.

Return Value:

The index at which the new element was inserted.

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Summary

Copies the elements of an array to the end of the error collection.

C# Syntax:

public void AddRange(    CompilerError[] value );

value

An array of type CompilerError containing the objects to add to the collection.

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Summary

Adds the contents of the specified compiler error collection to the end of the error collection.

C# Syntax:

public void AddRange(    CompilerErrorCollection value );

value

A CompilerErrorCollection containing the objects to add to the collection.

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Inherited
See base class member description: System.Collections.CollectionBase.Clear

Summary

Removes all objects from the CollectionBase instance.

C# Syntax:

public void Clear();

Implements:

IList.Clear

CollectionBase.Count is set to zero.

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Summary

Gets a value indicating whether the collection contains the specified CompilerError.

C# Syntax:

public bool Contains(    CompilerError value );

value

The CompilerError to locate.

Return Value:

true if the CompilerError is contained in the collection; otherwise, false.

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Summary

Copies the collection values to a one-dimensional Array instance at the specified index.

C# Syntax:

public void CopyTo(    CompilerError[] array,    int index );

array

The one-dimensional Array that is the destination of the values copied from CompilerErrorCollection. The one-dimensional Array that is the destination of the values copied from CompilerErrorCollection.

index

The index in the array where copying to begins.

Exceptions

Exception Type	Condition
ArgumentException	The array indicated by the array parameter is multidimensional. -or- The number of elements in the CompilerErrorCollection is greater than the available space between the index value of the arrayIndex parameter in the array indicated by the array parameter and the end of the array indicated by the array parameter.
ArgumentNullException	The array parameter is null.
ArgumentOutOfRangeException	The arrayIndex parameter is less than the lowbound of the array indicated by the array parameter.

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Inherited
See base class member description: System.Object.Equals

C# Syntax:

public virtual bool Equals(    object obj );

For more information on members inherited from System.Object click on the link above.

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Inherited
See base class member description: System.Object.Finalize

C# Syntax:

~CompilerErrorCollection();

For more information on members inherited from System.Object click on the link above.

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Inherited
See base class member description: System.Collections.CollectionBase.GetEnumerator

Summary

Returns an enumerator that can iterate through the CollectionBase instance.

C# Syntax:

public IEnumerator GetEnumerator();

Return Value:

An IEnumerator for the CollectionBase instance.

Implements:

IEnumerable.GetEnumerator

Enumerators only allow reading the data in the collection. Enumerators cannot be used to modify the underlying collection.

Initially, the enumerator is positioned before the first element in the collection. IEnumerator.Reset also brings the enumerator back to this position. At this position, calling IEnumerator.Current throws an exception. Therefore, you must call IEnumerator.MoveNext to advance the enumerator to the first element of the collection before reading the value of IEnumerator.Current.

IEnumerator.Current returns the same object until either IEnumerator.MoveNext or IEnumerator.Reset is called. IEnumerator.MoveNext sets IEnumerator.Current to the next element.

After the end of the collection is passed, the enumerator is positioned after the last element in the collection, and calling IEnumerator.MoveNext returns false. If the last call to IEnumerator.MoveNext returned false, calling IEnumerator.Current throws an exception. To set IEnumerator.Current to the first element of the collection again, you can call IEnumerator.Reset followed by IEnumerator.MoveNext.

An enumerator remains valid as long as the collection remains unchanged. If changes are made to the collection, such as adding, modifying or deleting elements, the enumerator is irrecoverably invalidated and the next call to IEnumerator.MoveNext or IEnumerator.Reset throws an InvalidOperationException. If the collection is modified between IEnumerator.MoveNext and IEnumerator.Current, IEnumerator.Current will return the element that it is set to, even if the enumerator is already invalidated.

The enumerator does not have exclusive access to the collection; therefore, enumerating through a collection is intrinsically not a thread-safe procedure. Even when a collection is synchronized, other threads could still modify the collection, which causes the enumerator to throw an exception. To guarantee thread safety during enumeration, you can either lock the collection during the entire enumeration or catch the exceptions resulting from changes made by other threads.

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Inherited
See base class member description: System.Object.GetHashCode

C# Syntax:

public virtual int GetHashCode();

For more information on members inherited from System.Object click on the link above.

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Inherited
See base class member description: System.Object.GetType

C# Syntax:

public Type GetType();

For more information on members inherited from System.Object click on the link above.

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Summary

Gets the index of the specified CompilerError in the collection, if it exists in the collection.

C# Syntax:

public int IndexOf(    CompilerError value );

value

The CompilerError to locate.

Return Value:

The index of the specified CompilerError in the CompilerErrorCollection, if found; otherwise, -1.

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Summary

Inserts the specified CompilerError into the collection at the specified index.

C# Syntax:

public void Insert(    int index,    CompilerError value );

index

The zero-based index where the compiler error should be inserted.

value

The CompilerError to insert.

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Inherited
See base class member description: System.Object.MemberwiseClone

C# Syntax:

protected object MemberwiseClone();

For more information on members inherited from System.Object click on the link above.

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Inherited
See base class member description: System.Collections.CollectionBase.OnClear

Summary

Performs additional custom processes when clearing the contents of the CollectionBase instance.

C# Syntax:

protected virtual void OnClear();

The default implementation of this method is intended to be overridden by a derived class to perform some action before the collection is cleared.

The On* methods are invoked only on the instance returned by the CollectionBase.List property, but not on the instance returned by the CollectionBase.InnerList property.

Notes to implementors:

This method allows implementers to define processes that must be performed before deleting all the elements from the underlying ArrayList. By defining this method, implementers can add functionality to inherited methods without having to override all other methods.

CollectionBase.OnClear is invoked before the standard Clear behavior, whereas CollectionBase.OnClearComplete is invoked after the standard Clear behavior.

For example, implementers can exempt certain elements from deletion by a global Clear.

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Inherited
See base class member description: System.Collections.CollectionBase.OnClearComplete

Summary

Performs additional custom processes after clearing the contents of the CollectionBase instance.

C# Syntax:

protected virtual void OnClearComplete();

The default implementation of this method is intended to be overridden by a derived class to perform some action after the collection is cleared.

The On* methods are invoked only on the instance returned by the CollectionBase.List property, but not on the instance returned by the CollectionBase.InnerList property.

Notes to implementors:

This method allows implementers to define processes that must be performed after deleting all the elements from the underlying ArrayList. By defining this method, implementers can add functionality to inherited methods without having to override all other methods.

CollectionBase.OnClear is invoked before the standard Clear behavior, whereas CollectionBase.OnClearComplete is invoked after the standard Clear behavior.

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Inherited
See base class member description: System.Collections.CollectionBase.OnInsert

Summary

Performs additional custom processes before inserting a new element into the CollectionBase instance.

C# Syntax:

protected virtual void OnInsert(    int index,    object value );

index

The zero-based index at which to insert value.

value

The new value of the element at index.

The default implementation of this method is intended to be overridden by a derived class to perform some action before the specified element is inserted.

The On* methods are invoked only on the instance returned by the CollectionBase.List property, but not on the instance returned by the CollectionBase.InnerList property.

Notes to implementors:

This method allows implementers to define processes that must be performed before inserting the element into the underlying ArrayList. By defining this method, implementers can add functionality to inherited methods without having to override all other methods.

CollectionBase.OnInsert is invoked before the standard Insert behavior, whereas CollectionBase.OnInsertComplete is invoked after the standard Insert behavior.

For example, implementers can restrict which types of objects can be inserted into the ArrayList.

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Inherited
See base class member description: System.Collections.CollectionBase.OnInsertComplete

Summary

Performs additional custom processes after inserting a new element into the CollectionBase instance.

C# Syntax:

protected virtual void OnInsertComplete(    int index,    object value );

index

The zero-based index at which to insert value.

value

The new value of the element at index.

The default implementation of this method is intended to be overridden by a derived class to perform some action after the specified element is inserted.

The On* methods are invoked only on the instance returned by the CollectionBase.List property, but not on the instance returned by the CollectionBase.InnerList property.

Notes to implementors:

This method allows implementers to define processes that must be performed after inserting the element into the underlying ArrayList. By defining this method, implementers can add functionality to inherited methods without having to override all other methods.

CollectionBase.OnInsert is invoked before the standard Insert behavior, whereas CollectionBase.OnInsertComplete is invoked after the standard Insert behavior.

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Inherited
See base class member description: System.Collections.CollectionBase.OnRemove

Summary

Performs additional custom processes when removing an element from the CollectionBase instance.

C# Syntax:

protected virtual void OnRemove(    int index,    object value );

index

The zero-based index at which value can be found.

value

The value of the element to remove from index.

The default implementation of this method is intended to be overridden by a derived class to perform some action before the specified element is removed.

The On* methods are invoked only on the instance returned by the CollectionBase.List property, but not on the instance returned by the CollectionBase.InnerList property.

Notes to implementors:

This method allows implementers to define processes that must be performed before removing the element from the underlying ArrayList. By defining this method, implementers can add functionality to inherited methods without having to override all other methods.

CollectionBase.OnRemove is invoked before the standard Remove behavior, whereas CollectionBase.OnRemoveComplete is invoked after the standard Remove behavior.

For example, implementers can prevent removal of elements by always throwing an exception in CollectionBase.OnRemove.

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Inherited
See base class member description: System.Collections.CollectionBase.OnRemoveComplete

Summary

Performs additional custom processes after removing an element from the CollectionBase instance.

C# Syntax:

protected virtual void OnRemoveComplete(    int index,    object value );

index

The zero-based index at which value can be found.

value

The value of the element to remove from index.

The default implementation of this method is intended to be overridden by a derived class to perform some action after the specified element is removed.

The On* methods are invoked only on the instance returned by the CollectionBase.List property, but not on the instance returned by the CollectionBase.InnerList property.

Notes to implementors:

This method allows implementers to define processes that must be performed after removing the element from the underlying ArrayList. By defining this method, implementers can add functionality to inherited methods without having to override all other methods.

CollectionBase.OnRemove is invoked before the standard Remove behavior, whereas CollectionBase.OnRemoveComplete is invoked after the standard Remove behavior.

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Inherited
See base class member description: System.Collections.CollectionBase.OnSet

Summary

Performs additional custom processes before setting a value in the CollectionBase instance.

C# Syntax:

protected virtual void OnSet(    int index,    object oldValue,    object newValue );

index

The zero-based index at which oldValue can be found.

oldValue

The value to replace with newValue.

newValue

The new value of the element at index.

The default implementation of this method is intended to be overridden by a derived class to perform some action before the specified element is set.

The On* methods are invoked only on the instance returned by the CollectionBase.List property, but not on the instance returned by the CollectionBase.InnerList property.

Notes to implementors:

This method allows implementers to define processes that must be performed before setting the specified element in the underlying ArrayList. By defining this method, implementers can add functionality to inherited methods without having to override all other methods.

CollectionBase.OnSet is invoked before the standard Set behavior, whereas CollectionBase.OnSetComplete is invoked after the standard Set behavior.

For example, implementers can restrict which values can be overwritten by performing a check inside CollectionBase.OnSet.

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Inherited
See base class member description: System.Collections.CollectionBase.OnSetComplete

Summary

Performs additional custom processes after setting a value in the CollectionBase instance.

C# Syntax:

protected virtual void OnSetComplete(    int index,    object oldValue,    object newValue );

index

The zero-based index at which oldValue can be found.

oldValue

The value to replace with newValue.

newValue

The new value of the element at index.

The default implementation of this method is intended to be overridden by a derived class to perform some action after the specified element is set.

The On* methods are invoked only on the instance returned by the CollectionBase.List property, but not on the instance returned by the CollectionBase.InnerList property.

Notes to implementors:

This method allows implementers to define processes that must be performed after setting the specified element in the underlying ArrayList. By defining this method, implementers can add functionality to inherited methods without having to override all other methods.

CollectionBase.OnSet is invoked before the standard Set behavior, whereas CollectionBase.OnSetComplete is invoked after the standard Set behavior.

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Inherited
See base class member description: System.Collections.CollectionBase.OnValidate

Summary

Performs additional custom processes when validating a value.

C# Syntax:

protected virtual void OnValidate(    object value );

value

The object to validate.

The default implementation of this method determines whether value is null, and, if so, throws ArgumentNullException. It is intended to be overridden by a derived class to perform additional action when the specified element is validated.

The On* methods are invoked only on the instance returned by the CollectionBase.List property, but not on the instance returned by the CollectionBase.InnerList property.

Notes to implementors:

This method allows implementers to define processes that must be performed when executing the standard behavior of the underlying ArrayList. By defining this method, implementers can add functionality to inherited methods without having to override all other methods.

CollectionBase.OnValidate can be used to impose restrictions on the type of objects that are accepted into the collection. The default implementation prevents null from being added to or removed from the underlying ArrayList.

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Summary

Removes a specific CompilerError from the collection.

C# Syntax:

public void Remove(    CompilerError value );

value

The CompilerError to remove from the CompilerErrorCollection.

Exceptions

Exception Type	Condition
ArgumentException	The specified object is not found in the collection.

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Inherited
See base class member description: System.Collections.CollectionBase.RemoveAt

Summary

Removes the element at the specified index of the CollectionBase instance.

C# Syntax:

public void RemoveAt(    int index );

index

The zero-based index of the element to remove.

Exceptions

Exception Type	Condition
ArgumentOutOfRangeException	index is less than zero. -or- index is equal to or greater than CollectionBase.Count.

Implements:

IList.RemoveAt

In collections of contiguous elements, such as lists, the elements that follow the removed element move up to occupy the vacated spot. If the collection is indexed, the indexes of the elements that are moved are also updated. This behavior does not apply to collections where elements are conceptually grouped into buckets, such as a hashtable.

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Inherited
See base class member description: System.Object.ToString

C# Syntax:

public virtual string ToString();

For more information on members inherited from System.Object click on the link above.

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