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ToolTask Class

ToolTask Class

When overridden in a derived form, provides functionality for a task that wraps a command line tool.

MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.

Namespace:  Microsoft.Build.Utilities
Assembly:  Microsoft.Build.Utilities.Core (in Microsoft.Build.Utilities.Core.dll)

[<AbstractClass>]
type ToolTask =  
    class 
        inherit Task 
        interface ICancelableTask 
        interface ITask 
    end

The ToolTask type exposes the following members.

  NameDescription
Protected methodToolTask()Initializes a new instance of the ToolTask class.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected methodToolTask(ResourceManager)Initializes a new instance of the ToolTask class with the specified ResourceManager.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected methodToolTask(ResourceManager, String)Initializes a new instance of the ToolTask class with the specified ResourceManager and Help keyword prefix.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
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  NameDescription
Public propertyBuildEngineGets or sets the instance of the IBuildEngine object used by the task.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0. (Inherited from Task.)
Public propertyBuildEngine2Gets the instance of the IBuildEngine2 object used by the task.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0. (Inherited from Task.)
Public propertyBuildEngine3Gets the instance of the IBuildEngine3 object used by the task.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0. (Inherited from Task.)
Public propertyBuildEngine4Gets the instance of the IBuildEngine4 object used by the task.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0. (Inherited from Task.)
Public propertyEchoOffIndicates that command line echoing is turned off.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected propertyEnvironmentOverride Obsolete. Gets a set of environment variable name-value pairs. Designed to be overridden in a custom task class (derived from ToolTask) to return a set of new or altered environment variables to create the execution context of the associated tool. MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Public propertyEnvironmentVariablesArray of equals-separated pairs of environment variables that should be passed to the spawned executable, in addition to (or selectively overriding) the regular environment block.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Public propertyExitCodeGets the returned exit code of the executable file.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected propertyHasLoggedErrorsWhether this ToolTask has logged any errorsMSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected propertyHelpKeywordPrefixGets or sets the prefix used to compose Help keywords from resource names.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0. (Inherited from Task.)
Public propertyHostObjectGets or sets the host object associated with the task.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0. (Inherited from Task.)
Public propertyLogGets an instance of a TaskLoggingHelper class containing task logging methods.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0. (Inherited from Task.)
Public propertyLogStandardErrorAsErrorShould ALL messages received on the standard error stream be logged as errors.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected propertyResponseFileEncodingGets the Encoding of the response file.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected propertyStandardErrorEncodingGets the Encoding of the standard error stream of the task.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Public propertyStandardErrorImportanceTask Parameter: Importance with which to log text from the standard error stream.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected propertyStandardErrorImportanceToUseGets the actual importance at which standard error messages will be logged.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected propertyStandardErrorLoggingImportanceGets the MessageImportance with which to log errors.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected propertyStandardOutputEncodingGets the Encoding of the standard output stream of the task.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Public propertyStandardOutputImportanceTask Parameter: Importance with which to log text from the standard out stream.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected propertyStandardOutputImportanceToUseGets the actual importance at which standard out messages will be logged.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected propertyStandardOutputLoggingImportanceGets the MessageImportance with which to log errors.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected propertyTaskProcessTerminationTimeoutA timeout to wait for a task to terminate before killing it. In milliseconds.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected propertyTaskResourcesGets or sets the culture-specific resources associated with the task.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0. (Inherited from Task.)
Public propertyTimeoutGets or sets the amount of time after which the task executable is terminated.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected propertyToolCanceledUsed to signal when a tool has been cancelled.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Public propertyToolExeProjects may set this to override a task's ToolName. Tasks may override this to prevent that.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected propertyToolNameGets the name of the executable file to run.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Public propertyToolPathGets or sets the path of the executable file to run.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Public propertyUseCommandProcessorGets or sets a switch that specifies whether the tool task will create a batch file for the command-line and execute that using the command-processor, rather than executing the command directly.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Public propertyYieldDuringToolExecutionIndicates if the task will yield the node during tool execution.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
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  NameDescription
Protected methodCallHostObjectToExecuteCalls the host object to perform the work of the task.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Public methodCancelCancels the process executing the task by asking it to close nicely, then after a short period, forcing termination.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected methodDeleteTempFileDeletes the specified temporary file.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Public methodEquals (Inherited from Object.)
Public methodExecuteRuns the exectuable file with the specified task parameters.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0. (Overrides Task.Execute().)
Protected methodExecuteToolCreates a temporoary response (.rsp) file and runs the executable file.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected methodFinalize (Inherited from Object.)
Protected methodGenerateCommandLineCommandsReturns a string value containing the command line arguments to pass directly to the executable file.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected methodGenerateFullPathToToolReturns the fully qualified path to the executable file.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected methodGenerateResponseFileCommandsReturns a string value containing the command line arguments to add to the response (.rsp) file before running the executable file.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Public methodGetHashCode (Inherited from Object.)
Protected methodGetProcessStartInfoInitializes the information required to spawn the process executing the tool.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected methodGetResponseFileSwitchReturns the command line switch used by the executable file to specifiy a response (.rsp) file.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Public methodGetType (Inherited from Object.)
Protected methodGetWorkingDirectoryReturns the directory in which to run the executable file.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected methodHandleTaskExecutionErrorsHandles execution errors raised by the executable file.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected methodInitializeHostObjectInitializes the host object of the task.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected methodLogEventsFromTextOutputParses a single line of text to identify any errors or warnings in canonical format.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected methodLogPathToToolLogs the tool name and path to all registered loggers.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected methodLogToolCommandLogs the starting point of the run to all registered loggers.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected methodMemberwiseClone (Inherited from Object.)
Protected methodResponseFileEscapeOverridable method to escape the content of the response file.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Protected methodSkipTaskExecutionIndicates whether task execution should be skipped.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
Public methodToString (Inherited from Object.)
Protected methodValidateParametersIndicates whether all task paratmeters are valid.MSBuild is now included in Visual Studio instead of the .NET Framework. You can use MSBuild 12.0 side-by-side with versions previously deployed with the .NET Framework.For more information, see What's New in MSBuild 12.0.
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This abstract class provides default implementations for the methods and properties of a task that wraps a command line tool.

The following example creates a ToolTask that runs Ilasm.exe. The CommandLineBuilder, ToolLocationHelper, and TaskLoggingHelper classes are used to generate the information needed to run the task.

No code example is currently available or this language may not be supported.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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