Ensure that a given path is absolute, if not, applying the root path. WARNING: This function only works as well as Path.IsPathRooted, which returns "True" for things like "/NoDriveSpecified/fuzzle.txt" A better approach would be to look at the internal Path.IsRelative method

public static string EnsurePathIsAbsolute(
	string sRootPath,
	string sFilename
)

Public Shared Function EnsurePathIsAbsolute ( 
	sRootPath As String,
	sFilename As String
) As String

public:
static String^ EnsurePathIsAbsolute(
	String^ sRootPath, 
	String^ sFilename
)