private bool IsValidated() => !string.IsNullOrWhiteSpace(nameTextBox.Text) && !string.IsNullOrWhiteSpace(phoneTextBox.Text) && !Validator.GetHasError(nameTextBox) && !Validator.GetHasError(phoneTextBox) && hourCB.SelectedItem != null && minuteCB.SelectedItem != null && dateSelector.SelectedDate != null;
// Token: 0x060044B8 RID: 17592 RVA: 0x00138162 File Offset: 0x00136362
internal void ChangeValidationVisualState(bool useTransitions)
{
if (!Validation.GetHasError(this))
{
VisualStateManager.GoToState(this, "Valid", useTransitions);
return;
}
if (base.IsKeyboardFocused)
{
VisualStateManager.GoToState(this, "InvalidFocused", useTransitions);
return;
}
VisualStateManager.GoToState(this, "InvalidUnfocused", useTransitions);
}
/// <summary>
/// Common code for putting a control in the validation state. Controls that use the should register
/// for change notification of Validation.HasError.
/// </summary>
/// <param name="useTransitions"></param>
internal void ChangeValidationVisualState(bool useTransitions)
{
if (Validation.GetHasError(this))
{
if (IsKeyboardFocused)
{
VisualStateManager.GoToState(this, VisualStates.StateInvalidFocused, useTransitions);
}
else
{
VisualStateManager.GoToState(this, VisualStates.StateInvalidUnfocused, useTransitions);
}
}
else
{
VisualStateManager.GoToState(this, VisualStates.StateValid, useTransitions);
}
}
/// <summary>
/// Parse the target error state and update the IsValid property
/// </summary>
private void ParseTargetValidState()
{
if (!String.IsNullOrEmpty(this.PropertyPath))
{
// If PropertyPath is set, the IsValid state is not used and defaults to true, even if the PropertyPath is itself invalid.
this.IsValid = true;
}
else if (this.Target != null)
{
this.IsValid = !Validation.GetHasError(this.Target);
}
else
{
// If no target is specified, IsValid state defaults back to true.
this.IsValid = true;
}
this.UpdateValidationState();
}
/// <summary>
/// Returns whether or not a DependencyObject has errors.
/// </summary>
/// <param name="element">The element to test.</param>
/// <returns>Whether or not it has errors.</returns>
public static bool ElementHasErrors(DependencyObject element)
{
if (element == null)
{
return(false);
}
if (Validation.GetHasError(element))
{
return(true);
}
else
{
int childrenCount = VisualTreeHelper.GetChildrenCount(element);
for (int i = 0; i < childrenCount; i++)
{
DependencyObject childElement = VisualTreeHelper.GetChild(element, i);
DataForm childDataForm = childElement as DataForm;
// If we've found a child DataForm, validate it instead of continuing.
if (childDataForm != null)
{
childDataForm.ValidateItem();
if (!childDataForm.IsItemValid)
{
return(true);
}
}
else
{
if (ElementHasErrors(childElement))
{
return(true);
}
}
}
return(false);
}
}
public static bool IsValid(this DependencyObject node, bool isFocusErrorControl = false)
{
if (node == null)
{
return(true);
}
bool hasError = Validation.GetHasError(node);
if (hasError)
{
if (isFocusErrorControl)
{
node.IfType <IInputElement, IInputElement>(Keyboard.Focus);
}
return(false);
}
return(LogicalTreeHelper.GetChildren(node).OfType <DependencyObject>().All(subnode => IsValid(subnode, isFocusErrorControl)));
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public bool IsValid()
{
bool result = true;
foreach (KeyValuePair <string, List <ValidationRule> > kvp in this.rules)
{
foreach (ValidationRule rule in kvp.Value)
{
System.Windows.Controls.ValidationResult vresult = rule.Validate(this.properties[kvp.Key].GetValue(this.CurrentItem, null), System.Globalization.CultureInfo.CurrentUICulture);
if (vresult.IsValid == false)
{
result = false;
if (!Validation.GetHasError(this.controls[kvp.Key]))
{
Validation.MarkInvalid(this.bindings[kvp.Key], new ValidationError(rule, this.bindings[kvp.Key].ParentBindingBase, vresult.ErrorContent, null));
}
}
}
}
return(result);
}
