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gui-cs.Terminal.Gui
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    <title>Interface ITextValidateProvider
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            <article class="content wrap" id="_content" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider">
  
  
  <h1 id="Terminal_Gui_TextValidateProviders_ITextValidateProvider" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider" class="text-break">Interface ITextValidateProvider
  </h1>
  <div class="markdown level0 summary">
TextValidateField Providers Interface.
All TextValidateField are created with a ITextValidateProvider.
</div>
  <div class="markdown level0 conceptual"></div>
  <h6><strong>Namespace</strong>: <a class="xref" href="Terminal.Gui.TextValidateProviders.html">Terminal.Gui.TextValidateProviders</a></h6>
  <h6><strong>Assembly</strong>: Terminal.Gui.dll</h6>
  <h5 id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public interface ITextValidateProvider</code></pre>
  </div>
  <h3 id="properties">Properties
  </h3>
  
  
  <a id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_Fixed_" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.Fixed*"></a>
  <h4 id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_Fixed" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.Fixed">Fixed</h4>
  <div class="markdown level1 summary">
Set that this provider uses a fixed width.
e.g. Masked ones are fixed.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">bool Fixed { get; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_IsValid_" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.IsValid*"></a>
  <h4 id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_IsValid" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.IsValid">IsValid</h4>
  <div class="markdown level1 summary">
True if the input is valid, otherwise false.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">bool IsValid { get; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_Mask_" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.Mask*"></a>
  <h4 id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_Mask" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.Mask">Mask</h4>
  <div class="markdown level1 summary">
Mask used for validation.
Not always a mask, can by a regex expression.
TODO: Maybe we can change the name.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">ustring Mask { get; set; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">NStack.ustring</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_Text_" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.Text*"></a>
  <h4 id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_Text" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.Text">Text</h4>
  <div class="markdown level1 summary">
Set the input text, and get the formatted string for display.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">ustring Text { get; set; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">NStack.ustring</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h3 id="methods">Methods
  </h3>
  
  
  <a id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_Cursor_" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.Cursor*"></a>
  <h4 id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_Cursor_System_Int32_" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.Cursor(System.Int32)">Cursor(Int32)</h4>
  <div class="markdown level1 summary">
Set Cursor position to <code data-dev-comment-type="paramref" class="paramref">pos</code>.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">int Cursor(int pos)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">pos</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td>Return first valid position.</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_CursorEnd_" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.CursorEnd*"></a>
  <h4 id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_CursorEnd" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.CursorEnd">CursorEnd()</h4>
  <div class="markdown level1 summary">
Find the last valid character position.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">int CursorEnd()</code></pre>
  </div>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td>New cursor position.</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_CursorLeft_" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.CursorLeft*"></a>
  <h4 id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_CursorLeft_System_Int32_" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.CursorLeft(System.Int32)">CursorLeft(Int32)</h4>
  <div class="markdown level1 summary">
First valid position before <code data-dev-comment-type="paramref" class="paramref">pos</code>.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">int CursorLeft(int pos)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">pos</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td>New cursor position if any, otherwise returns <code data-dev-comment-type="paramref" class="paramref">pos</code></td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_CursorRight_" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.CursorRight*"></a>
  <h4 id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_CursorRight_System_Int32_" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.CursorRight(System.Int32)">CursorRight(Int32)</h4>
  <div class="markdown level1 summary">
First valid position after <code data-dev-comment-type="paramref" class="paramref">pos</code>.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">int CursorRight(int pos)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">pos</span></td>
        <td>Current position.</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td>New cursor position if any, otherwise returns <code data-dev-comment-type="paramref" class="paramref">pos</code></td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_CursorStart_" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.CursorStart*"></a>
  <h4 id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_CursorStart" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.CursorStart">CursorStart()</h4>
  <div class="markdown level1 summary">
Find the first valid character position.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">int CursorStart()</code></pre>
  </div>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td>New cursor position.</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_Delete_" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.Delete*"></a>
  <h4 id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_Delete_System_Int32_" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.Delete(System.Int32)">Delete(Int32)</h4>
  <div class="markdown level1 summary">
Deletes the current character in <code data-dev-comment-type="paramref" class="paramref">pos</code>.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">bool Delete(int pos)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">pos</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td>true if the character was successfully removed, otherwise false.</td>
      </tr>
    </tbody>
  </table>
  
  
  <a id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_InsertAt_" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.InsertAt*"></a>
  <h4 id="Terminal_Gui_TextValidateProviders_ITextValidateProvider_InsertAt_System_Char_System_Int32_" data-uid="Terminal.Gui.TextValidateProviders.ITextValidateProvider.InsertAt(System.Char,System.Int32)">InsertAt(Char, Int32)</h4>
  <div class="markdown level1 summary">
Insert character <code data-dev-comment-type="paramref" class="paramref">ch</code> in position <code data-dev-comment-type="paramref" class="paramref">pos</code>.
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">bool InsertAt(char ch, int pos)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">ch</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Int32</span></td>
        <td><span class="parametername">pos</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td>true if the character was successfully inserted, otherwise false.</td>
      </tr>
    </tbody>
  </table>
</article>
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