Ensures that only a single instance of the application is running. If a duplicate instance is detected, it executes a specified action and optionally exits the application.

Declaration

public static void EnsureSingleInstance(Action onDuplicateInstance, bool exit = true)

Parameters

Type	Name	Description
Action	onDuplicateInstance	An Action to be executed if a duplicate instance is found. This action is intended to provide a way to notify the user or log the event of a duplicate instance attempt.
bool	exit	A boolean value indicating whether to exit the application if a duplicate instance is detected. Defaults to true, causing the application to exit.

Remarks

This method attempts to create a named Mutex based on the application's entry assembly name. If the mutex cannot be created because it already exists, this indicates that an instance of the application is already running.

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IsDebugBuild()

Determines if the current build is a debug build.

Declaration

public static bool IsDebugBuild()

Returns

Type	Description
bool	A boolean value indicating whether the current build has debugging features enabled, typically signifying a debug build.

Remarks

This method checks for the presence of the DebuggableAttribute on the entry assembly and examines if JIT tracking is enabled, which is usually the case for builds compiled in a debug configuration. It's a useful check for altering behavior based on the build configuration without relying on preprocessor directives.

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ProfileOptimization()

Enhances startup performance by enabling profile optimization.

Declaration

public static void ProfileOptimization()

Remarks

Call this method early in the Program.Main to optimize startup on subsequent runs.