Properties
| Name | Type | Default | Description |
|---|---|---|---|
Data | |||
Value |
T |
null | |
Validation | |||
Error |
bool |
False | If true, the label will be displayed in an error state. |
ErrorId |
string |
null | The ErrorId that will be used by aria-describedby if Error true |
ErrorText |
string |
null | The ErrorText that will be displayed if Error true. |
For |
Expression<Func<T>> |
null | Specify an expression which returns the model's field for which validation messages should be displayed. |
Required |
bool |
False | If true, this form input is required to be filled out. |
RequiredError |
string |
"Required" | The error text that will be displayed if the input is not filled out but required. |
Validation |
object |
null | A validation func or a validation attribute. Supported types are: Func<T, bool> ... will output the standard error message "Invalid" if false Func<T, string> ... outputs the result as error message, no error if null Func<T, IEnumerable< string >> ... outputs all the returned error messages, no error if empty Func<object, string, IEnumerable< string >> input Form.Model, Full Path of Member ... outputs all the returned error messages, no error if empty Func<T, Task< bool >> ... will output the standard error message "Invalid" if false Func<T, Task< string >> ... outputs the result as error message, no error if null Func<T, Task<IEnumerable< string >>> ... outputs all the returned error messages, no error if empty Func<object, string, Task<IEnumerable< string >>> input Form.Model, Full Path of Member ... outputs all the returned error messages, no error if empty System.ComponentModel.DataAnnotations.ValidationAttribute instances |
Behavior | |||
ChildContent |
RenderFragment |
null | |
Converter |
Converter<T, T> |
The generic converter of the component. | |
Culture |
CultureInfo |
The culture of the component. | |
Disabled |
bool |
False | If true, the input will be disabled. |
Name |
string |
"9c5d4c28-b684-462c-9824-fa5ca470dc73" | |
ReadOnly |
bool |
False | If true, the input will be read-only. |
Appearance | |||
InputClass |
string |
null | User class names for the input, separated by space |
InputStyle |
string |
null | User style definitions for the input |
Common | |||
Class |
string |
null | User class names, separated by space. |
Style |
string |
null | User styles, applied on top of the component's own classes and styles. |
Tag |
object |
null | Use Tag to attach any user data object to the component for your convenience. |
UserAttributes |
Dictionary<string, object> |
UserAttributes carries all attributes you add to the component that don't match any of its parameters. They will be splatted onto the underlying HTML tag. | |
EventCallbacks
| Name | Type | Description |
|---|---|---|
ValueChanged |
EventCallback<T> |
Methods
| Name | Parameters | Return | Description |
|---|---|---|---|
CheckGenericTypeMatch(object selectItem) |
object selectItem |
||
string GetErrorText() |
string : Error text/message |
Return the validation error text or the conversion error message. | |
Task ResetAsync() |
Task |
Reset the value and the validation. | |
ResetValidation() |
Reset the validation. | ||
Task Validate() |
Task |
Cause this component to validate its value. |