public static bool IsValidParameter(string value, string propertyName, IDictionary <string, string> parameters, string fileName)
{
if (ImageBuilderUtility.IsParameter(value))
{
string parameterName = value.Substring(1, value.Length - 2);
if (!parameters.ContainsKey(parameterName))
{
ImageBuilderUtility.TraceAndThrowValidationErrorWithFileName(
TraceType,
fileName,
StringResources.ImageBuilderError_UndefinedParameter,
propertyName,
parameterName);
}
return(true);
}
else
{
return(false);
}
}
private bool ShouldValidate(string value)
{
return((!ImageBuilderUtility.IsParameter(value)) || (this.parametersAlreadyApplied));
}