EditContext.Validate Method

Definition

Namespace:
Microsoft.AspNetCore.Components.Forms
Assembly:
Microsoft.AspNetCore.Components.Forms.dll
Assemblies:
Microsoft.AspNetCore.Components.dll, Microsoft.AspNetCore.Components.Forms.dll
Package:
Microsoft.AspNetCore.Components.Forms v10.0.0
Package:
Microsoft.AspNetCore.Components.Forms v11.0.0-preview.5.26302.115
Packages:
Microsoft.AspNetCore.Components v3.0.3, Microsoft.AspNetCore.Components.Forms v3.0.3
Package:
Microsoft.AspNetCore.Components.Forms v3.1.18
Package:
Microsoft.AspNetCore.Components.Forms v5.0.9
Package:
Microsoft.AspNetCore.Components.Forms v6.0.6
Package:
Microsoft.AspNetCore.Components.Forms v7.0.5
Package:
Microsoft.AspNetCore.Components.Forms v8.0.19
Package:
Microsoft.AspNetCore.Components.Forms v9.0.8
Source:
EditContext.cs
Source:
EditContext.cs
Source:
EditContext.cs
Source:
EditContext.cs
Source:
EditContext.cs
Source:
EditContext.cs
Source:
EditContext.cs
Source:
EditContext.cs
Source:
EditContext.cs

Validates this EditContext.

public:
 bool Validate();
public bool Validate();
member this.Validate : unit -> bool
Public Function Validate () As Boolean

Returns

Boolean

True if there are no validation messages after validation; otherwise false.

Exceptions

InvalidOperationException

Thrown when an OnValidationRequestedAsync handler does not complete synchronously. Use ValidateAsync(CancellationToken) instead when async validators are registered.

Remarks

Validation must not be re-entered. Do not call Validate() or ValidateAsync(CancellationToken) from inside an OnValidationRequested, OnValidationRequestedAsync, or OnValidationStateChanged handler attached to the same EditContext; doing so produces undefined behavior (in particular, it can cause infinite recursion via the validator's own NotifyValidationStateChanged() calls).

Applies to