Class TextArea

Inheritance
object
Control
TextArea
Inherited Members
Namespace: DataWeb.Data.Controls
Assembly: DataWeb.Core.dll
Syntax
public class TextArea : Control

Constructors

TextArea(Form, IServiceProvider)

Declaration
public TextArea(Form form, IServiceProvider serviceProvider)
Parameters
Type Name Description
Form form
IServiceProvider serviceProvider

Methods

ProcessOnGetValueAsync(object, Dictionary<string, object>, IUser, string, NavigationContext, CancellationToken)

Processes the raw stored value before it is returned to the client. Override to apply transformations such as parsing, formatting, or enrichment. The base implementation returns the value unchanged.

Declaration
public override Task<object> ProcessOnGetValueAsync(object value, Dictionary<string, object> sectionData, IUser user, string itemId = null, NavigationContext navigationContext = null, CancellationToken cancellationToken = default)
Parameters
Type Name Description
object value

The raw value retrieved from the data store.
Dictionary<string, object> sectionData

The section data associated with the current item.
IUser user

The IUser requesting the value.
string itemId

The Id of the item to which the value belongs, if applicable.
NavigationContext navigationContext

The NavigationContext, if applicable.
CancellationToken cancellationToken

A token to monitor for cancellation requests.
Returns
Type Description
Task<object>

A task that represents the asynchronous operation and returns the processed value.
Overrides

ProcessOnSaveDataAsync(object, List<ProvidedValue>, Dictionary<string, object>, IUser, string, NavigationContext, CancellationToken)

Processes and sanitizes the control value before it is persisted. Override to apply transformations such as parsing, formatting, or storage-specific encoding. The base implementation strips HTML from String values via SanitizeControlValue(object).

Declaration
public override Task<object> ProcessOnSaveDataAsync(object value, List<Form.ProvidedValue> providedValues, Dictionary<string, object> sectionData, IUser user, string itemId = null, NavigationContext navigationContext = null, CancellationToken cancellationToken = default)
Parameters
Type Name Description
object value

The value submitted for this control.
List<Form.ProvidedValue> providedValues

All values provided for the form submission.
Dictionary<string, object> sectionData

The section data associated with the current item.
IUser user

The IUser saving the form.
string itemId

The Id of the item being edited, or null when adding a new item.
NavigationContext navigationContext

The NavigationContext of the form, if applicable.
CancellationToken cancellationToken

A token to monitor for cancellation requests.
Returns
Type Description
Task<object>

A task that represents the asynchronous operation and returns the processed value to persist.
Overrides

Extension Methods