.Net Framework > v4.0.30319.1 > System > Diagnostics > PerformanceCounterCategory > InstanceExists InstanceExists(String)
InstanceExists(String,String)
InstanceExists(String,String,String)

InstanceExists(String)

Category

Method

Type

Boolean

Character

public

Parameters

Name	Type	Description
instanceName	String

Tags

01892ABD01, 02E3ABA98D, 03057FF933

InstanceExists(String,String)

Category

Method

Type

Boolean

Character

public, static

Parameters

Name	Type	Description
instanceName	String
categoryName	String

Attributes

Name	Value/Assignment
TargetedPatchingOptOutAttribute	Performance critical to inline this type of method across NGen image boundaries

Tags

01892ABD01, 02E3ABA98D, 03057FF933

InstanceExists(String,String,String)

Category

Method

Type

Boolean

Character

public, static

Parameters

Name	Type	Description
instanceName	String
categoryName	String
machineName	String

Tags

01892ABD01, 02E3ABA98D, 03057FF933

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