EditContext Class (Microsoft.AspNetCore.Components.Forms) (original) (raw)
Important
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Constructors
| EditContext(Object) | Constructs an instance of EditContext. |
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Properties
| Model | Gets the model object for this EditContext. |
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| Properties | Gets a collection of arbitrary properties associated with this instance. |
| ShouldUseFieldIdentifiers | Gets whether field identifiers should be generated for elements. |
Methods
| Field(String) | Supplies a FieldIdentifier corresponding to a specified field name on this EditContext's Model. |
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| GetValidationMessages() | Gets the current validation messages across all fields. This method does not perform validation itself. It only returns messages determined by previous validation actions. |
| GetValidationMessages(Expression<Func>) | Gets the current validation messages for the specified field. This method does not perform validation itself. It only returns messages determined by previous validation actions. |
| GetValidationMessages(FieldIdentifier) | Gets the current validation messages for the specified field. This method does not perform validation itself. It only returns messages determined by previous validation actions. |
| IsModified() | Determines whether any of the fields in this EditContext have been modified. |
| IsModified(Expression<Func>) | Determines whether the specified fields in this EditContext has been modified. |
| IsModified(FieldIdentifier) | Determines whether the specified fields in this EditContext has been modified. |
| IsValid(Expression<Func>) | Determines whether the specified fields in this EditContext has no associated validation messages. |
| IsValid(FieldIdentifier) | Determines whether the specified fields in this EditContext has no associated validation messages. |
| MarkAsUnmodified() | Clears all modification flags within this EditContext. |
| MarkAsUnmodified(FieldIdentifier) | Clears any modification flag that may be tracked for the specified field. |
| NotifyFieldChanged(FieldIdentifier) | Signals that the value for the specified field has changed. |
| NotifyValidationStateChanged() | Signals that some aspect of validation state has changed. |
| Validate() | Validates this EditContext. |
Events
| OnFieldChanged | An event that is raised when a field value changes. |
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| OnValidationRequested | An event that is raised when validation is requested. |
| OnValidationStateChanged | An event that is raised when validation state has changed. |
Extension Methods
| AddDataAnnotationsValidation(EditContext) | Obsolete. Adds DataAnnotations validation support to the EditContext. |
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| EnableDataAnnotationsValidation(EditContext, IServiceProvider) | Enables DataAnnotations validation support for the EditContext. |
| EnableDataAnnotationsValidation(EditContext) | Obsolete. Enables DataAnnotations validation support for the EditContext. |
| FieldCssClass(EditContext, FieldIdentifier) | Gets a string that indicates the status of the specified field as a CSS class. |
| FieldCssClass(EditContext, Expression<Func>) | Gets a string that indicates the status of the specified field as a CSS class. This will include some combination of "modified", "valid", or "invalid", depending on the status of the field. |
| SetFieldCssClassProvider(EditContext, FieldCssClassProvider) | Associates the supplied FieldCssClassProvider with the supplied EditContext. This customizes the field CSS class names used within the EditContext. |