/// <summary>
/// Creates an email-address control.
/// </summary>
/// <param name="setup">The setup object for the control. Do not pass null.</param>
/// <param name="validationMethod">A function that validates the value entered by the user and returns a result. Do not pass null.</param>
public static NavFormControl CreateEmail(NavFormControlSetup setup, Func <string, NavFormControlValidationResult> validationMethod) =>
new NavFormControl(
setup,
validationResultHandler => {
return(new EmailAddressControl(
"",
false,
setup: setup.AutoCompleteResource != null
? EmailAddressControlSetup.CreateAutoComplete(
setup.AutoCompleteResource,
placeholder: setup.Placeholder,
triggersActionWhenItemSelected: true)
: EmailAddressControlSetup.Create(placeholder: setup.Placeholder),
validationMethod: (postBackValue, validator) => validationResultHandler(validationMethod(postBackValue), validator)));
});
/// <summary>
/// Creates an email-address control.
/// </summary>
/// <param name="value">Do not pass null.</param>
/// <param name="allowEmpty"></param>
/// <param name="setup">The setup object for the email-address control.</param>
/// <param name="maxLength">The maximum number of characters a user can input.</param>
/// <param name="validationMethod">The validation method. Pass null if you’re only using this control for page modification.</param>
public EmailAddressControl(
string value, bool allowEmpty, EmailAddressControlSetup setup = null, int?maxLength = null, Action <string, Validator> validationMethod = null)
{
setup = setup ?? EmailAddressControlSetup.Create();
(Labeler, PageComponent, Validation) = setup.TextControlSetup.LabelerAndComponentAndValidationGetter(
value,
allowEmpty,
null,
maxLength,
(postBackValue, validator) => {
var errorHandler = new ValidationErrorHandler("email address");
var validatedValue = maxLength.HasValue
? validator.GetEmailAddress(errorHandler, postBackValue, allowEmpty, maxLength: maxLength.Value)
: validator.GetEmailAddress(errorHandler, postBackValue, allowEmpty);
return(errorHandler.LastResult != ErrorCondition.NoError ? null : validatedValue);
},
validationMethod);
}
