enumerator

The supplied buffer was too small to hold all the objects in the enumerator or to read a string property.

Loop is not the best choice unless you know the characteristics of the enumerator object the collection exposes.

The underlying type specifies how much storage is allocated for each enumerator.

If the variable contains an ADO. NET dataset, the enumerator can be configured to enumerate rows in multiple tables or to enumerate tables.

Block to provide a value to the enumerator object or to signal the end of iteration .

To wait for a message to be available if the enumerator is positioned at the end of the queue .

Overrides the configuration of a variable, property, container, log provider, Foreach enumerator, or connection within a package.

Sorting with a comparator is one option when working with an enumerator, searching with a filter is the other.

Exposes the enumerator, which supports a simple iteration over a collection of a specified type.

Property moves the enumerator back to the beginning of the collection.

Gets an enumerator for an array of generic parameter constraints associated with the generic parameter represented by the specified token.

We may supply an initial value for one or more enumerators. The value used to initialize an enumerator must be a constant expression .

To move the enumerator back to the beginning of the collection .

The foreach statement is a wrapper around the enumerator, which only allows reading from, not writing to, the collection.

After the end of the collection is passed , the enumerator is positioned after the last element in the collection , and calling.

Retrieves a dictionary enumerator used to iterate through the key settings and their values contained in the cache.

Consequently, you do not need to use the Enumerator object to access members of a collection.

Returns the element to which it is set, even if the enumerator is already invalidated.

Specifies whether the enumerator enumerates the sibling folders first, or whether the complete directory structure is enumerated first.

The Enumerator object has no properties.

Returns a standard enumerator capable of iterating over the collection.

If the Foreach Loop container includes multiple tasks, you can map the enumerator collection value to multiple properties of each task.

Creates an enumerator object for a dynamic listing of the public queues on the network.

Resets a domain enumerator to the beginning of the domain list.

Even when a collection is synchronized, other threads could still modify the collection, which causes the enumerator to throw an exception.

The Foreach Loop container enables a package to repeat the control flow for each member of a specified enumerator.

This method instantiates an enumerator that takes a snapshot of the current state of the collection.

Advances the enumerator to the next element of the Dictionary. ValueCollection.

Returns an enumerator that iterates through the text elements of the string, starting at the specified index.

Advances the enumerator to the next element of the collection.

Returns an enumerator that can be used to read all the session-state item values in the current session.

Creates an enumerator object for iteration through the connections that exist to this connection point.

The enumerator can be one of three values: Attribute, Merge or Role.

The Foreach Loop container repeats the control flow for each member of a specified enumerator.

Returns an enumerator that iterates through the text elements of a string.

Advances the enumerator to the next text element of the string.

Produces a numeric enumeration value from a string that consists of delimited identifiers that represent constants from the enumerator list.

If you combine all three -- the enumerator, comparator, and filter -- you can search for specific records and return them in sorted order.

A class name (9. 1) or enumeration name (7. 2) can be hidden by the name of an object, function, or enumerator declared in the same scope.

This method advances the enumerator to the next element in the collection.

Variables that are mapped to the enumerator collection value can also be used in expressions and scripts.

Serves as an enumerator for the attributes of the code object in the current scope.

This decision really depends on how the function is used and should be heavily tested prior to optimizing the enumerator.

Even if the collection is synchronized, other threads can still modify the collection, causing the enumerator to throw an exception.

Property moves the enumerator to the next member in the collection.

The MoveNext method must be called to advance the enumerator to the first element of the collection before reading the value of Current.

It uses the new yield keyword to create the enumerator much more easily than previous versions of the framework.

The Dictionary. Enumerator. Current property returns an instance of this type.

When an enumerator is created, it takes a snapshot of the current state of the string.

Gets an enumerator for an array of generic parameter tokens associated with the specified TypeDef or MethodDef token.

If the folder that the enumerator specifies contains four files, the loop repeats four times and copies four files.

The set of all possible elements that you can place an attribute on is listed in the AttributeTargets enumerator.

Returns an enumerator that can be used to iterate through the selected index collection.

The memory containing the instances is released by WMI so that the enumerator cannot be rewound.

Returns an enumerator that iterates through the text elements of the entire string.

Returns an enumerator that iterates through the ReadOnlyCollectionBase instance.

Advances the enumerator to the next item in the collection.

The Foreach Loop container uses an enumerator to perform the looping, whereas the For Loop typically uses a variable expression.

An enumerator is an object that iterates through its associated collection.

With the comparator code written, we next create an enumerator, referencing an instance of the ComparatorInteger class.

Creates another enumerator that contains the same enumeration state as the current one.

Gets an enumerator that allows iteration over the frozen objects in the specified module.

Specifies the directory where the enumerator begins its enumerating.

After you complete these steps the enumerator is available in the For Each Loop Editor of the For Each Loop container.

The collection value of the Foreach File enumerator maps to a variable.

The enumerator is positioned before the first element of the collection or after the last element.

When the enumerator is created, it points to the head of the queue, at a location before the first message.

The enumerator is positioned before the first text element of the string or after the last text element.

Advances the enumerator to the next message in the queue.

Depending on the enumerator type it uses, the Foreach Loop container may also require a connection manager.

If objects of a collection are modified after the enumerator is created.

Returns an enumerator object for iterating over the collection.

The Foreach Loop container for creating repeating control flows that use an enumerator to implement looping.

Returns an enumerator to use to iterate through the selected indexes collection.

The index of the text element that the enumerator is currently positioned over.

Selecting this value displays the dynamic options in the section, Foreach From Variable Enumerator.

Use the enumerator as an index to access individual permission objects in the set.

Returns an enumerator that iterates through the string dictionary.

Do not modify the collection while using the enumerator.

This determines the formats that the resulting enumerator can enumerate.

Sets an enumerator to its initial position.

When this method returns, contains the interface pointer of the enumerator.

Resets the current enumerator so it points to the head of the queue.

You use the Foreach From Variable enumerator to enumerate the enumerable objects in the specified variable.

Resets the current enumerator to point to the head of the queue.

To inherit the definition of the enumerator required to traverse a collection.

The message the enumerator is currently pointing to no longer exists.

This procedure describes how to configure a Foreach Loop container, including property expressions at the enumerator and container levels.

Generic interface provides a generic enumerator structure.

An enumerator remains valid as long as the collection remains unchanged.

An enumerator flattens a collection so that the members can be accessed sequentially.

Creates a new enumerator that contains the same enumeration state as the current one.

Therefore, using foreach is recommended, instead of directly manipulating the enumerator.

Returns an enumerator that can iterate through the BehaviorServiceAdornerCollection instance.

The elements are copied to the array in the same order in which the enumerator iterates through the SortedDictionary. ValueCollection.

Selecting this value displays the dynamic options in the section, Foreach File Enumerator.

Loop, traversal of the collection is under the control of the enumerator object returned by the.

The element in the collection at the current position of the enumerator.

Gets a newly created enumerator for the editable positions in the formatted string.

Selecting this value displays the dynamic options in the section, Foreach ADO Enumerator.

Enumerator helps activators find the appropriate position in the chain .

Foreach Item enumerator to enumerate items that are collections.

If the enumerator has reached the end of the queue.

The Enumerator object is provided for backwards compatibility.

You use the Foreach Item enumerator to enumerate items in a collection.

A dictionary enumerator for the resources for this reader.

Method to advance the enumerator to the first element of the collection before reading the value of the.

When this method returns, contains a reference to the newly created enumerator.

The enumerator is positioned before the first element in the collection, immediately after the enumerator is created or immediately after.

You use the Foreach ADO enumerator to enumerate rows or tables in an ADO or ADO. NET object that is stored in a variable.

However, the copy's initial cursor position will be the same as this enumerator's current cursor position.

Returns an enumerator to use to iterate through the link collection.

When the enumerator is at this position, subsequent calls to MoveNext also return false.

The ForEachDirectory enumerator has five properties that control its execution behavior.

Method, which returns an enumerator object for the collection.

Returns the element that it is set to, even if the enumerator is already invalidated.

Method to move the enumerator back to the initial position.

The following table summarizes the information each enumerator type requires.

Therefore, using the appropriate statement is recommended, instead of directly manipulating the enumerator.

The Foreach Loop can enumerate across files in a directory using the For Each File enumerator.

This variable refers to the enumerator in a ForEach loop.

Foreach File enumerator to enumerate files in a folder.

And uses the returned enumerator to iterate through the values.

You use the Foreach File enumerator to enumerate files in a folder.

When this method returns, contains the newly created enumerator.

This enumerator returns the keys of the collection as strings.

sets the enumerator to its initial position , which is before the first element in the collection.

Gets an enumerator for the logical child objects of the ItemsControl object.

Frees the resources associated with the enumerator.

Returns the element that it is set to, even though the enumerator is invalidated.

Gets an enumerator that enumerates the collection members.

The Foreach loop uses the Foreach File enumerator, and the File System task is configured to copy a file.

The type of the enumerator this converter is associated with.

Retrieves a reference to an enumerator object, which is used to iterate over the collection.

The enumerator will create a result set of records from the record store, using the comparator as the sorting algorithm.

That receives the interface pointer to the new enumerator object.

The enumerator is positioned before the first element in the dictionary, immediately after the enumerator is created.

sets the enumerator to its initial position , which is before the first text element in the string.

Dialog box to specify the enumerator type and configure the enumerator.

In a package, looping is enabled by using a Foreach enumerator.

Provides a dictionary enumerator that can retrieve the design-time properties from the current XML resource file or stream.

Each call to this method returns a new enumerator on the collection.

If the enumerator has passed the end of the string.

Foreach From Variable enumerator to enumerate the enumerable object that a specified variable contains.

You cannot set Current to the first element of the collection again; you must create a new enumerator instance instead.

Enumerator for the modules contained in the assembly.

Can't create device enumerator for Network Provider Category.

Method, an enumerator is positioned before the first element of the collection.

An enumerator may not contain white space in its name.

Releases the resources held by the enumerator.

Gets an enumerator for all active breakpoints in the application domain.

Enumerator that contains all the stack chains in this.

Releases the handle to the specified enumerator.

Creates an enumerator object for all the messages in the queue.

The properties listed in the Property list varies by enumerator.

The collection was modified after the enumerator was created.

Returns an enumerator that can iterate through the Cache object collection.

Returns an enumerator that can iterate through the product collection.

The code in Example 1 can be rewritten to work without using the Enumerator object.

Gets an enumerator for all active steppers in the application domain.

Gets an enumerator for the domains in the current process.

Supply an enumerator for the formats that can be specified in.

Gets an enumerator for the local variables in this frame.

Initially, the enumerator is positioned before the first element in the collection.

Specify the ADO object source variable and the enumerator mode.

Foreach ADO enumerator to enumerate rows in tables.

The replacement is File. ReadLines, which returns a string enumerator.

The enumerator does not have exclusive access to the string.

The string was modified after the enumerator was created.

Initially, the enumerator is positioned before the first text element in the string.

A Foreach Loop container can include multiple tasks and containers, but it can use only one type of enumerator.

Returns an enumerator for items in the collection.

Therefore, you must call MoveNext to advance the enumerator to the first element of the collection before reading the value of Current.

Adding or removing a Next loop, when the instruction pointer is used in the enumerator expression.

Replaces the controlled sequence with the sequence that is designated by the given enumerator.

Method of the enumerator object.

Loop, when the instruction pointer is used in the enumerator expression. Adding a For Each.

Returns an enumerator of the KeyInfoClause objects in the KeyInfo object.

Runs a control flow repeatedly by using an enumerator.

That represents a value in the enumerator.

Retrieves a reference to an enumerator object that is used to iterate over a Control. ControlCollection.

Select the enumerator type from the list.

Provides an enumerator to access the security policy hierarchy by levels, such as computer policy and user policy.

You must use the numeric value instead of the enumerator member name in the expression.

Resets the enumerator to the first item.

An artillery officer, three stars on his epaulettes, has come down from the mountain in order to train as an enumerator.

The code in Figure 2 shows the enumerator.

Foreach SMO enumerator to enumerate SQL Server Management Objects (SMO) objects.

In this case you must obtain a new enumerator object because the previous one is invalidated.

the first column defined in the enumerator item has the index value 0 , the second column 1 , and so on.

Next loop, the enumerator object becomes invalid, and the next attempt to access an element results in an

If the collection is modified while an enumerator is in use, an attempt to set the position by calling

Use this method to return the enumerator to the beginning of the collection of

Manage properties on a data source object or enumerator.

After the end of the string is passed, the enumerator is again in an invalid state and calling

Method must be called to advance the enumerator to the first element of the collection before reading the value of the

Whenever the enumerator is in an invalid state, calling

Must be called to advance the enumerator to the first text element of the string before reading the value of

The managed resource enumerator cannot be created

The cluster networks enumerator cannot be found

The networks enumerator cannot be created

Is called, the enumerator is positioned before the first text element of the string, and the first call to

Sequence expressions involving 'let' and 'use' dispose of enumerator too eagerly

If elements are added, removed, or repositioned in the collection after this enumerator is created,

Upon creation, an enumerator is conceptually positioned before the first message of the enumeration, and the first call to

If the enumerator is positioned at the end of the queue,

Constructs and returns an enumerator object, which implements the

When the enumerator is created, it does not point to an object, so the

To use the Foreach ADO enumerator, select an existing variable or click New variable in the

To configure the enumerator for the Foreach Loop container

Method, an enumerator is positioned before the first element of the collection, and the first call to the

After an enumerator is created, the enumerator is positioned before the first element in the collection, and the first call to

Cluster Networks enumerator was not found

Method to reposition the enumerator to the start of the collection, you must then call the

Use # to specify position of numeric enumerator

Returns a reference to an enumerator object, which is used to iterate over a

When you finish working with the enumerator, call

Plug and Play Software Device Enumerator

For more information regarding the use of an enumerator, see the

To loop through Excel files by using the Foreach File enumerator

Enumerator, please see the sample code at

For example, the collection value of the Foreach File enumerator is mapped to a variable called

The text element enumerator is used only to read data in the string;

For example, if the Foreach Loop includes an Execute SQL task, you can use the Foreach SMO enumerator to enumerate the tables in the