/// <summary>
/// Method to perform validation on the model as a whole
/// Applies changes to the validation store provided as a parameter
/// </summary>
/// <param name="editContext">The EditContext provided by the form doing the editing</param>
/// <param name="messages">The validation message store to be updated during validation</param>
private static void ValidateModel(EditContext editContext, ValidationMessageStore messages)
{
if (editContext.Model is ICheckRules model)
{
// Transfer broken rules of severity Error to the ValidationMessageStore
messages.Clear();
foreach (var brokenRuleNode in BusinessRules.GetAllBrokenRules(model))
{
foreach (var brokenRule in brokenRuleNode.BrokenRules)
{
if (brokenRule.Severity == RuleSeverity.Error)
{
// Add a new message for each broken rule
messages.Add(new FieldIdentifier(brokenRuleNode.Object, brokenRule.Property), brokenRule.Description);
}
}
}
}
// Inform consumers that the state may have changed
editContext.NotifyValidationStateChanged();
}
/// <summary>
/// Method to perform validation on the model as a whole
/// Applies changes to the validation store provided as a parameter
/// </summary>
/// <param name="editContext">The EditContext provided by the form doing the editing</param>
/// <param name="messages">The validation message store to be updated during validation</param>
private static void ValidateModel(EditContext editContext, ValidationMessageStore messages)
{
ICheckRules model;
// Get access to the model via the required interface
model = editContext.Model as ICheckRules;
// Check if the model was provided, and correctly cast
if (editContext.Model == null)
{
throw new ArgumentNullException(nameof(editContext.Model));
}
if (model == null)
{
throw new ArgumentException(
string.Format(Csla.Properties.Resources.InterfaceNotImplementedException,
nameof(editContext.Model), nameof(ICheckRules)));
}
// Transfer broken rules of severity Error to the ValidationMessageStore
messages.Clear();
foreach (var brokenRuleNode in BusinessRules.GetAllBrokenRules(model))
{
foreach (var brokenRule in brokenRuleNode.BrokenRules)
{
if (brokenRule.Severity == RuleSeverity.Error)
{
// Add a new message for each broken rule
messages.Add(new FieldIdentifier(brokenRuleNode.Object, brokenRule.Property), brokenRule.Description);
}
}
}
// Inform consumers that the state may have changed
editContext.NotifyValidationStateChanged();
}
public virtual BrokenRulesTree GetAllBrokenRules()
{
return(BusinessRules.GetAllBrokenRules(this, false));
}
