public IEnumerable <ModelClientValidationRule> GetClientValidationRules(
ModelMetadata metadata
, ControllerContext context)
{
var clientValidationRule = new ModelClientValidationRule()
{
ErrorMessage = FormatErrorMessage(metadata.GetDisplayName()),
ValidationType = "fileuploadvalidator"
};
var clientvalidationmethods = new List <string>();
var parameters = new List <string>();
var errorMessages = new List <string>();
if (_minimumFileSizeValidator != null)
{
clientvalidationmethods.Add(_minimumFileSizeValidator.GetClientValidationRules(metadata, context).First().ValidationType);
parameters.Add(_minimumFileSizeValidator.MinimumFileSize.ToString());
errorMessages.Add(_minimumFileSizeValidator.FormatErrorMessage(metadata.GetDisplayName()));
}
if (_maximumFileSizeValidator != null)
{
clientvalidationmethods.Add(_maximumFileSizeValidator.GetClientValidationRules(metadata, context).First().ValidationType);
parameters.Add(_maximumFileSizeValidator.MaximumFileSize.ToString());
errorMessages.Add(_maximumFileSizeValidator.FormatErrorMessage(metadata.GetDisplayName()));
}
if (_validFileTypeValidator != null)
{
clientvalidationmethods.Add(_validFileTypeValidator.GetClientValidationRules(metadata, context).First().ValidationType);
parameters.Add(String.Join(",", _validFileTypeValidator.ValidFileTypes));
errorMessages.Add(_validFileTypeValidator.FormatErrorMessage(metadata.GetDisplayName()));
}
clientValidationRule.ValidationParameters.Add("clientvalidationmethods", clientvalidationmethods.ToConcatenatedString(","));
clientValidationRule.ValidationParameters.Add("parameters", parameters.ToConcatenatedString("|"));
clientValidationRule.ValidationParameters.Add("errormessages", errorMessages.ToConcatenatedString(","));
yield return(clientValidationRule);
}
