custom ORDER BY clause

How do I pass in parameters to customize the ORDER BY statement?

My attempt:

CREATE PROCEDURE UNAdmin.unsp_JOClassTypesList
	@OrderByColumn nvarchar(100),
	@OrderByType nvarchar(4)

	FROM UNAdmin.TrainingClassTypes	
	ORDER BY CASE WHEN @OrderByColumn = 'EmployerName' AND @OrderByType = 'DESC' THEN EmployerName END DESC)
		CASE WHEN @OrderByColumn = 'EmployerName' AND @OrderByType = 'ASC' THEN EmployerName END)

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Tom KnowltonWeb developerAsked:
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Mike EghtebasDatabase and Application DeveloperCommented:
ORDER BY CASE WHEN @OrderByColumn = 'EmployerName' AND @OrderByType = 'DESC' THEN EmployerName END DESC,
		CASE WHEN @OrderByColumn = 'EmployerName' AND @OrderByType = 'ASC' THEN EmployerName END

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remove parentheses and add a coma after the first case.

   CASE WHEN @OrderByColumn = 'EmployerName' AND @OrderByType = 'DESC' THEN
         EmployerName END DESC,
  CASE WHEN @OrderByColumn = 'EmployerName' AND @OrderByType = 'ASC' THEN 
         EmployerName END

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Tom KnowltonWeb developerAuthor Commented:
Just what I needed.  My knowledge of TSQL syntax is ... meh ...  : /
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Microsoft SQL Server

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