# GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase-1.Validator-1

## Content

<div class="doc-site-dotnet-api-container">



  <h1 id="GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1" data-uid="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase`1.Validator`1" class="text-break">ValidatorBase&lt;T&gt;.Validator&lt;TProperty&gt; Class
</h1>
  <div class="markdown level0 summary"></div>
  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
    <div class="level0"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
    <div class="level1"><span class="xref">ValidatorBase&lt;T&gt;.Validator&lt;TProperty&gt;</span></div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="GrapeCity.ActiveReports.Rendering.Tools.html">GrapeCity.ActiveReports.Rendering.Tools</a></h6>
  <h6><strong>Assembly</strong>: MESCIUS.ActiveReports.Core.Rendering.dll</h6>
  <h5 id="GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">protected class ValidatorBase&lt;T&gt;.Validator&lt;TProperty&gt;</code></pre>
  </div>
  <h5 class="typeParameters">Type Parameters</h5>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="parametername">TProperty</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h3 id="constructors">Constructors
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1__ctor_System_Func__0__1__" data-uid="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase`1.Validator`1.#ctor(System.Func{`0,`1})">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase-1.Validator-1.-ctor.html#GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1__ctor_System_Func__0__1__">Validator(Func&lt;T, TProperty&gt;)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
    </tbody>
  </table>
  <h3 id="methods">Methods
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1_GreaterThan_System_Double_System_String_" data-uid="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase`1.Validator`1.GreaterThan(System.Double,System.String)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase-1.Validator-1.GreaterThan.html#GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1_GreaterThan_System_Double_System_String_">GreaterThan(double, string)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1_GreaterThanOrEqualTo_System_Double_System_String_" data-uid="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase`1.Validator`1.GreaterThanOrEqualTo(System.Double,System.String)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase-1.Validator-1.GreaterThanOrEqualTo.html#GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1_GreaterThanOrEqualTo_System_Double_System_String_">GreaterThanOrEqualTo(double, string)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1_LessThanOrEqualTo_System_Double_System_String_" data-uid="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase`1.Validator`1.LessThanOrEqualTo(System.Double,System.String)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase-1.Validator-1.LessThanOrEqualTo.html#GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1_LessThanOrEqualTo_System_Double_System_String_">LessThanOrEqualTo(double, string)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1_MaxLength_System_Int32_System_String_" data-uid="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase`1.Validator`1.MaxLength(System.Int32,System.String)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase-1.Validator-1.MaxLength.html#GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1_MaxLength_System_Int32_System_String_">MaxLength(int, string)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1_Must_System_Func__1_System_Boolean__System_String_" data-uid="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase`1.Validator`1.Must(System.Func{`1,System.Boolean},System.String)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase-1.Validator-1.Must.html#GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1_Must_System_Func__1_System_Boolean__System_String_">Must(Func&lt;TProperty, bool&gt;, string)</a>
        </td>
        <td class="markdown level1 summary"><p>Custom validation</p>
</td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1_NotEmpty_System_String_" data-uid="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase`1.Validator`1.NotEmpty(System.String)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase-1.Validator-1.NotEmpty.html#GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1_NotEmpty_System_String_">NotEmpty(string)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1_Validate__0_" data-uid="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase`1.Validator`1.Validate(`0)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase-1.Validator-1.Validate.html#GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1_Validate__0_">Validate(T)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
      <tr>
        <td id="GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1_ValidateAndTrow__0_" data-uid="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase`1.Validator`1.ValidateAndTrow(`0)">
          <a class="xref" href="GrapeCity.ActiveReports.Rendering.Tools.ValidatorBase-1.Validator-1.ValidateAndTrow.html#GrapeCity_ActiveReports_Rendering_Tools_ValidatorBase_1_Validator_1_ValidateAndTrow__0_">ValidateAndTrow(T)</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
    </tbody>
  </table>
  <h3 id="extensionmethods">Extension Methods</h3>
  <div>
      <a class="xref" href="GrapeCity.ActiveReports.Core.Rendering.Tools.ObjectExtensions.IsNumber.html#GrapeCity_ActiveReports_Core_Rendering_Tools_ObjectExtensions_IsNumber_System_Object_">ObjectExtensions.IsNumber(object)</a>
  </div>

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