Table of Contents

Class RadzenCompareValidator

Namespace
Radzen.Blazor
Assembly
Radzen.Blazor.dll

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

public class RadzenCompareValidator : ValidatorBase, IComponent, IHandleEvent, IHandleAfterRender, IDisposable, IRadzenFormValidator
Inheritance
RadzenCompareValidator
Implements
Inherited Members

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();
}

Constructors

RadzenCompareValidator() 

public RadzenCompareValidator()

Properties

Operator

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

[Parameter]
public CompareOperator Operator { get; set; }

Property Value

CompareOperator

Text

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

[Parameter]
public override string Text { get; set; }

Property Value

string

ValidateOnComponentValueChange

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

[Parameter]
public virtual bool ValidateOnComponentValueChange { get; set; }

Property Value

bool

true if should be validated; otherwise, false.

Value

Specifies the value to compare with.

[Parameter]
public object Value { get; set; }

Property Value

object

Methods

OnAfterRender(bool) 

protected override void OnAfterRender(bool firstRender)

Parameters

firstRender bool

SetParametersAsync(ParameterView) 

public override Task SetParametersAsync(ParameterView parameters)

Parameters

parameters ParameterView

Returns

Task

Validate(IRadzenFormComponent) 

protected override bool Validate(IRadzenFormComponent component)

Parameters

component IRadzenFormComponent

Returns

bool