daohualiuxiang
/
AspNetCore.Docs
mirror of https://github.com/dotnet/AspNetCore.Docs.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Update Blazor API doc cross-links (#22151)

pull/22152/head
Luke Latham 2021-04-27 09:43:20 -05:00 committed by GitHub
parent 4b313c0f58
commit 923ffe35ab
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
aspnetcore/blazor/forms-validation.md
View File

@ -60,7 +60,7 @@ In the preceding `FormExample1` component:
## Binding a form
An <xref:Microsoft.AspNetCore.Components.Forms.EditForm> creates an <xref:Microsoft.AspNetCore.Components.Forms.EditContext> based on the assigned model instance as a [cascading value](xref:blazor/components/cascading-values-and-parameters) for other components in the form. The <xref:Microsoft.AspNetCore.Components.Forms.EditContext> tracks metadata about the edit process, including which fields have been modified and the current validation messages. Either an <xref:Microsoft.AspNetCore.Components.Forms.EditForm.Model?displayProperty=nameWithType> or an <xref:Microsoft.AspNetCore.Components.Forms.EditContext?displayProperty=nameWithType> can bind a form to underlying data.
An <xref:Microsoft.AspNetCore.Components.Forms.EditForm> creates an <xref:Microsoft.AspNetCore.Components.Forms.EditContext> based on the assigned model instance as a [cascading value](xref:blazor/components/cascading-values-and-parameters) for other components in the form. The <xref:Microsoft.AspNetCore.Components.Forms.EditContext> tracks metadata about the edit process, including which fields have been modified and the current validation messages. Assigning to either an <xref:Microsoft.AspNetCore.Components.Forms.EditForm.Model?displayProperty=nameWithType> or an <xref:Microsoft.AspNetCore.Components.Forms.EditForm.EditContext?displayProperty=nameWithType> can bind a form to data.
::: moniker range=">= aspnetcore-5.0"
@ -74,7 +74,7 @@ Assignment to <xref:Microsoft.AspNetCore.Components.Forms.EditForm.Model?display
}
```
Assignment to <xref:Microsoft.AspNetCore.Components.Forms.EditContext?displayProperty=nameWithType>:
Assignment to <xref:Microsoft.AspNetCore.Components.Forms.EditForm.EditContext?displayProperty=nameWithType>:
```razor
<EditForm EditContext="@editContext" ...>
@ -104,7 +104,7 @@ Assignment to <xref:Microsoft.AspNetCore.Components.Forms.EditForm.Model?display
}
```
Assignment to <xref:Microsoft.AspNetCore.Components.Forms.EditContext?displayProperty=nameWithType>:
Assignment to <xref:Microsoft.AspNetCore.Components.Forms.EditForm.EditContext?displayProperty=nameWithType>:
```razor
<EditForm EditContext="@editContext" ...>
@ -122,7 +122,7 @@ Assignment to <xref:Microsoft.AspNetCore.Components.Forms.EditContext?displayPro
::: moniker-end
Assign **either** an <xref:Microsoft.AspNetCore.Components.Forms.EditContext> **or** a <xref:Microsoft.AspNetCore.Components.Forms.EditForm.Model> to an <xref:Microsoft.AspNetCore.Components.Forms.EditForm>. Assignment of both isn't supported and generates a runtime error:
Assign **either** an <xref:Microsoft.AspNetCore.Components.Forms.EditForm.EditContext> **or** a <xref:Microsoft.AspNetCore.Components.Forms.EditForm.Model> to an <xref:Microsoft.AspNetCore.Components.Forms.EditForm>. Assignment of both isn't supported and generates a runtime error:
> Unhandled exception rendering component: EditForm requires a Model parameter, or an EditContext parameter, but not both.
@ -1362,7 +1362,7 @@ To enable and disable the submit button based on form validation, the following
* Implements <xref:System.IDisposable> and unsubscribes the event handler in the `Dispose` method. For more information, see <xref:blazor/components/lifecycle#component-disposal-with-idisposable>.
> [!NOTE]
> When using an <xref:Microsoft.AspNetCore.Components.Forms.EditContext>, don't also assign a <xref:Microsoft.AspNetCore.Components.Forms.EditForm.Model> to the <xref:Microsoft.AspNetCore.Components.Forms.EditForm>.
> When assigning to the <xref:Microsoft.AspNetCore.Components.Forms.EditForm.EditContext?displayProperty=nameWithType>, don't also assign an <xref:Microsoft.AspNetCore.Components.Forms.EditForm.Model?displayProperty=nameWithType> to the <xref:Microsoft.AspNetCore.Components.Forms.EditForm>.
`Pages/FormExample8.razor`:
@ -1411,9 +1411,9 @@ A side effect of the preceding approach is that a validation summary (<xref:Micr
> InvalidOperationException: EditForm requires a Model parameter, or an EditContext parameter, but not both.
Confirm that the <xref:Microsoft.AspNetCore.Components.Forms.EditForm> has a <xref:Microsoft.AspNetCore.Components.Forms.EditForm.Model> **or** <xref:Microsoft.AspNetCore.Components.Forms.EditContext>. Don't use both for the same form.
Confirm that the <xref:Microsoft.AspNetCore.Components.Forms.EditForm> assigns a <xref:Microsoft.AspNetCore.Components.Forms.EditForm.Model> **or** an <xref:Microsoft.AspNetCore.Components.Forms.EditForm.EditContext>. Don't use both for the same form.
When assigning a <xref:Microsoft.AspNetCore.Components.Forms.EditForm.Model> to the form, confirm that the model type is instantiated, as the following example shows:
When assigning to <xref:Microsoft.AspNetCore.Components.Forms.EditForm.Model>, confirm that the model type is instantiated, as the following example shows:
::: moniker range=">= aspnetcore-5.0"