Method NoInstances

NoInstances(Type)

This NoInstances assertion accepts a single System.Type. Subclasses will not be checked.

Declaration

[Obsolete("Use MemProfiler.Assert with an AssertionsDefinition instead.")]
public static bool NoInstances(Type type)

Parameters

Type	Name	Description
System.Type	type	Identifies the System.Type of the instances to check.

Returns

Type	Description
System.Boolean	If the process is being profiled, true is returned if no instances exists of the specified type, otherwise false will be returned. If this process is not being profiled, true will always be returned.

NoInstances(Type, Boolean)

This NoInstances assertion accepts a single System.Type and boolean parameter indicating whether subclasses should be included.

Declaration

public static bool NoInstances(Type type, bool includeSubClasses)

Parameters

Type	Name	Description
System.Type	type	Identifies the base System.Type of the instances to check.
System.Boolean	includeSubClasses	Indicates whether instances of subclasses of the specified type should also be checked.

Returns

Type	Description
System.Boolean	If the process is being profiled, true is returned if no instances exists of the specified type (and optionally, of its subclasses), otherwise false will be returned. If this process is not being profiled, true will always be returned.

NoInstances(String)

This NoInstances assertion accepts a single type name. The type name can end with a '' to allow all types starting with a common string to be matched. This can be used to include all types in a namespace (e.g. "System.Windows.Forms." will include all types in the System.Windows.Forms namespace).

Declaration

public static bool NoInstances(string type)

Parameters

Type	Name	Description
System.String	type	Identifies the type of the instances to check.

Returns

Type	Description
System.Boolean	If the process is being profiled, true is returned if no instances exists of the specified type (and optionally, of its subclasses), otherwise false will be returned. If this process is not being profiled, true will always be returned.

NoInstances(Type[])

This NoInstances assertion accepts an array of System.Types to check. Subclasses will not be checked.

Declaration

public static bool NoInstances(Type[] types)

Parameters

Type	Name	Description
System.Type[]	types	Identifies the System.Types of the instances to check.

Returns

Type	Description
System.Boolean	If the process is being profiled, true is returned if no instances exists of the specified type, otherwise false will be returned. If this process is not being profiled, true will always be returned.

NoInstances(Type[], Boolean)

This NoInstances assertion accepts an array of System.Types to check and a boolean parameter indicating whether subclasses should be included.

Declaration

public static bool NoInstances(Type[] types, bool includeSubclasses)

Parameters

Type	Name	Description
System.Type[]	types	Identifies the base System.Types of the instances to check.
System.Boolean	includeSubclasses	Indicates whether instances of subclasses of the specified types should also be checked.

Returns

Type	Description
System.Boolean	If the process is being profiled, true is returned if no instances exists of the specified types (and optionally, of their subclasses), otherwise false will be returned. If this process is not being profiled, true will always be returned.

NoInstances(String[])

This NoInstances assertion accepts an array of type names to check. The type names can end with a '' to allow all types starting with a common string to be matched. This can be used to include all types in a namespace (e.g. "System.Windows.Forms." will include all types in the System.Windows.Forms namespace).

Declaration

public static bool NoInstances(string[] types)

Parameters

Type	Name	Description
System.String[]	types	Identifies the System.Types of the instances to check.

Returns

Type	Description
System.Boolean	If the process is being profiled, true is returned if no instances exists of the specified type, otherwise false will be returned. If this process is not being profiled, true will always be returned.