Class RadzenCompareValidator

A validator component which compares a component value with a specified value. Must be placed inside a RadzenTemplateForm<TItem>

Inheritance

System.Object

RadzenComponent

ValidatorBase

RadzenCompareValidator

Implements

IDisposable

IRadzenFormValidator

Inherited Members

ValidatorBase.Form

ValidatorBase.Component

ValidatorBase.Popup

ValidatorBase.IsValid

ValidatorBase.EditContext

ValidatorBase.messages

ValidatorBase.GetComponentCssClass()

ValidatorBase.Dispose()

ValidatorBase.BuildRenderTree(RenderTreeBuilder)

RadzenComponent.Attributes

RadzenComponent.Element

RadzenComponent.MouseEnter

RadzenComponent.MouseLeave

RadzenComponent.ContextMenu

RadzenComponent.Culture

RadzenComponent.DefaultCulture

RadzenComponent.OnMouseEnter()

RadzenComponent.OnMouseLeave()

RadzenComponent.OnContextMenu(Microsoft.AspNetCore.Components.Web.MouseEventArgs)

RadzenComponent.Style

RadzenComponent.Visible

RadzenComponent.GetCssClass()

RadzenComponent.GetId()

RadzenComponent.Debounce(Func<Task>, Int32)

RadzenComponent.UniqueID

RadzenComponent.JSRuntime

RadzenComponent.IsJSRuntimeAvailable

RadzenComponent.OnInitialized()

RadzenComponent.Reference

RadzenComponent.OnAfterRenderAsync(Boolean)

RadzenComponent.RaiseContextMenu(Microsoft.AspNetCore.Components.Web.MouseEventArgs)

RadzenComponent.RaiseMouseEnter()

RadzenComponent.RaiseMouseLeave()

RadzenComponent.CurrentStyle

Namespace: Radzen.Blazor

Assembly: Radzen.Blazor.dll

Syntax

public class RadzenCompareValidator : ValidatorBase, IDisposable, IRadzenFormValidator

Examples

<RadzenTemplateForm TItem="Model" Data=@model>
   <RadzenPassword style="display: block" Name="Password" @bind-Value=@model.Password />
   <RadzenPassword style="display: block" Name="RepeatPassword" @bind-Value=@model.RepeatPassword />
   <RadzenCompareValidator Value=@model.Password Component="RepeatPassword" Text="Passwords should be the same"  Style="position: absolute" />
</RadzenTemplateForm>
@code {
   class Model
   {
     public string Password { get; set; }
     public double Value { get; set; }
     public string RepeatPassword { get; set; }
   }
   Model model = new Model();
}

Properties

Operator

Specifies the comparison operator. Set to CompareOperator.Equal by default.

Declaration

public CompareOperator Operator { get; set; }

Property Value

Type	Description
CompareOperator

Text

Gets or sets the message displayed when the component is invalid. Set to "Value should match" by default.

Declaration

public override string Text { get; set; }

Property Value

Type	Description
System.String

Overrides

ValidatorBase.Text

ValidateOnComponentValueChange

Gets or sets a value indicating whether this RadzenCompareValidator should be validated on value change of the specified Component.

Declaration

public virtual bool ValidateOnComponentValueChange { get; set; }

Property Value

Type	Description
System.Boolean	true if should be validated; otherwise, false.

Value

Specifies the value to compare with.

Declaration

public object Value { get; set; }

Property Value

Type	Description
System.Object

Methods

OnAfterRender(Boolean)

Declaration

protected override void OnAfterRender(bool firstRender)

Parameters

Type	Name	Description
System.Boolean	firstRender

SetParametersAsync(ParameterView)

Called by the Blazor runtime when parameters are set.

Declaration

public override async Task SetParametersAsync(ParameterView parameters)

Parameters

Type	Name	Description
ParameterView	parameters	The parameters.

Returns

Type	Description
Task

Overrides

ValidatorBase.SetParametersAsync(ParameterView)

Validate(IRadzenFormComponent)

Runs validation against the specified component.

Declaration

protected override bool Validate(IRadzenFormComponent component)

Parameters

Type	Name	Description
IRadzenFormComponent	component	The component to validate.

Returns

Type	Description
System.Boolean	true if validation is successful, false otherwise.

Overrides

ValidatorBase.Validate(IRadzenFormComponent)

Implements

IDisposable

IRadzenFormValidator