# FarPoint.Web.Spread.Model.IObjectExpressionSupport

## Content

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  <h1 id="FarPoint_Web_Spread_Model_IObjectExpressionSupport" data-uid="FarPoint.Web.Spread.Model.IObjectExpressionSupport" class="text-break">IObjectExpressionSupport Interface
</h1>
  <div class="markdown level0 summary"><p>Interface that enables the class to support objects to bind their formulas to its instance.</p>
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  <div class="markdown level0 conceptual"></div>
  <h6><strong>Namespace</strong>: <a class="xref" href="FarPoint.Web.Spread.Model.html">FarPoint.Web.Spread.Model</a></h6>
  <h6><strong>Assembly</strong>: FarPoint.Web.Spread.dll</h6>
  <h5 id="FarPoint_Web_Spread_Model_IObjectExpressionSupport_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public interface IObjectExpressionSupport</code></pre>
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  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Interface IObjectExpressionSupport</code></pre>
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  <h3 id="methods">Methods
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  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="FarPoint_Web_Spread_Model_IObjectExpressionSupport_AttachObjectExpression_FarPoint_Web_Spread_Model_IExpressionConsumer_" data-uid="FarPoint.Web.Spread.Model.IObjectExpressionSupport.AttachObjectExpression(FarPoint.Web.Spread.Model.IExpressionConsumer)">
          <a class="xref" href="FarPoint.Web.Spread.Model.IObjectExpressionSupport.AttachObjectExpression.html#FarPoint_Web_Spread_Model_IObjectExpressionSupport_AttachObjectExpression_FarPoint_Web_Spread_Model_IExpressionConsumer_">AttachObjectExpression(IExpressionConsumer)</a>
        </td>
        <td class="markdown level1 summary"><p>Attaches the expression consumer to the data model.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_Model_IObjectExpressionSupport_DetachObjectExpression_FarPoint_Web_Spread_Model_IExpressionConsumer_" data-uid="FarPoint.Web.Spread.Model.IObjectExpressionSupport.DetachObjectExpression(FarPoint.Web.Spread.Model.IExpressionConsumer)">
          <a class="xref" href="FarPoint.Web.Spread.Model.IObjectExpressionSupport.DetachObjectExpression.html#FarPoint_Web_Spread_Model_IObjectExpressionSupport_DetachObjectExpression_FarPoint_Web_Spread_Model_IExpressionConsumer_">DetachObjectExpression(IExpressionConsumer)</a>
        </td>
        <td class="markdown level1 summary"><p>Detaches the expression consumer from the data model.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_Model_IObjectExpressionSupport_GetAdjustingFormulaInfo_FarPoint_Web_Spread_Model_IExpressionConsumer_" data-uid="FarPoint.Web.Spread.Model.IObjectExpressionSupport.GetAdjustingFormulaInfo(FarPoint.Web.Spread.Model.IExpressionConsumer)">
          <a class="xref" href="FarPoint.Web.Spread.Model.IObjectExpressionSupport.GetAdjustingFormulaInfo.html#FarPoint_Web_Spread_Model_IObjectExpressionSupport_GetAdjustingFormulaInfo_FarPoint_Web_Spread_Model_IExpressionConsumer_">GetAdjustingFormulaInfo(IExpressionConsumer)</a>
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        <td class="markdown level1 summary"><p>Gets the information about how the consumer formulas have changed.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_Model_IObjectExpressionSupport_GetExpression_FarPoint_Web_Spread_Model_IExpressionConsumer_System_Int32_" data-uid="FarPoint.Web.Spread.Model.IObjectExpressionSupport.GetExpression(FarPoint.Web.Spread.Model.IExpressionConsumer,System.Int32)">
          <a class="xref" href="FarPoint.Web.Spread.Model.IObjectExpressionSupport.GetExpression.html#FarPoint_Web_Spread_Model_IObjectExpressionSupport_GetExpression_FarPoint_Web_Spread_Model_IExpressionConsumer_System_Int32_">GetExpression(IExpressionConsumer, int)</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the expression, as a Expression, of the object at the specified index.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_Model_IObjectExpressionSupport_GetFormula_FarPoint_Web_Spread_Model_IExpressionConsumer_System_Int32_FarPoint_Web_Spread_Model_ReferenceStyle_" data-uid="FarPoint.Web.Spread.Model.IObjectExpressionSupport.GetFormula(FarPoint.Web.Spread.Model.IExpressionConsumer,System.Int32,FarPoint.Web.Spread.Model.ReferenceStyle)">
          <a class="xref" href="FarPoint.Web.Spread.Model.IObjectExpressionSupport.GetFormula.html#FarPoint_Web_Spread_Model_IObjectExpressionSupport_GetFormula_FarPoint_Web_Spread_Model_IExpressionConsumer_System_Int32_FarPoint_Web_Spread_Model_ReferenceStyle_">GetFormula(IExpressionConsumer, int, ReferenceStyle)</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the formula, as a string, of the object at the specified index.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_Model_IObjectExpressionSupport_GetFormulaContextType_FarPoint_Web_Spread_Model_IExpressionConsumer_System_Int32_" data-uid="FarPoint.Web.Spread.Model.IObjectExpressionSupport.GetFormulaContextType(FarPoint.Web.Spread.Model.IExpressionConsumer,System.Int32)">
          <a class="xref" href="FarPoint.Web.Spread.Model.IObjectExpressionSupport.GetFormulaContextType.html#FarPoint_Web_Spread_Model_IObjectExpressionSupport_GetFormulaContextType_FarPoint_Web_Spread_Model_IExpressionConsumer_System_Int32_">GetFormulaContextType(IExpressionConsumer, int)</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the formula context information of the object consumer.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_Model_IObjectExpressionSupport_GetValue_FarPoint_Web_Spread_Model_IExpressionConsumer_System_Int32_System_Int32_System_Int32_" data-uid="FarPoint.Web.Spread.Model.IObjectExpressionSupport.GetValue(FarPoint.Web.Spread.Model.IExpressionConsumer,System.Int32,System.Int32,System.Int32)">
          <a class="xref" href="FarPoint.Web.Spread.Model.IObjectExpressionSupport.GetValue.html#FarPoint_Web_Spread_Model_IObjectExpressionSupport_GetValue_FarPoint_Web_Spread_Model_IExpressionConsumer_System_Int32_System_Int32_System_Int32_">GetValue(IExpressionConsumer, int, int, int)</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the value of a specified formula of the object consumer at the specified cell.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_Model_IObjectExpressionSupport_ModifyObjectExpression_FarPoint_Web_Spread_Model_IExpressionConsumer_System_Int32_" data-uid="FarPoint.Web.Spread.Model.IObjectExpressionSupport.ModifyObjectExpression(FarPoint.Web.Spread.Model.IExpressionConsumer,System.Int32)">
          <a class="xref" href="FarPoint.Web.Spread.Model.IObjectExpressionSupport.ModifyObjectExpression.html#FarPoint_Web_Spread_Model_IObjectExpressionSupport_ModifyObjectExpression_FarPoint_Web_Spread_Model_IExpressionConsumer_System_Int32_">ModifyObjectExpression(IExpressionConsumer, int)</a>
        </td>
        <td class="markdown level1 summary"><p>Notifies the IObjectExpressionSupport that the consumer formula at the specified index has been modified.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_Model_IObjectExpressionSupport_ParseFormula_System_Int32_System_Int32_System_String_" data-uid="FarPoint.Web.Spread.Model.IObjectExpressionSupport.ParseFormula(System.Int32,System.Int32,System.String)">
          <a class="xref" href="FarPoint.Web.Spread.Model.IObjectExpressionSupport.ParseFormula.html#FarPoint_Web_Spread_Model_IObjectExpressionSupport_ParseFormula_System_Int32_System_Int32_System_String_">ParseFormula(int, int, string)</a>
        </td>
        <td class="markdown level1 summary"><p>Parses the string value and returns the expression<br>
for the cell at the specified row and column.</p>
</td>
      </tr>
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        <td id="FarPoint_Web_Spread_Model_IObjectExpressionSupport_UnparseFormula_System_Int32_System_Int32_FarPoint_CalcEngine_Expression_" data-uid="FarPoint.Web.Spread.Model.IObjectExpressionSupport.UnparseFormula(System.Int32,System.Int32,FarPoint.CalcEngine.Expression)">
          <a class="xref" href="FarPoint.Web.Spread.Model.IObjectExpressionSupport.UnparseFormula.html#FarPoint_Web_Spread_Model_IObjectExpressionSupport_UnparseFormula_System_Int32_System_Int32_FarPoint_CalcEngine_Expression_">UnparseFormula(int, int, Expression)</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the formula, as a string value, for the specified expression
for the cell at the specified row and column.</p>
</td>
      </tr>
      <tr>
        <td id="FarPoint_Web_Spread_Model_IObjectExpressionSupport_UpdateFormulasWhenModelChanged_FarPoint_Web_Spread_Model_ISheetDataModel_FarPoint_Web_Spread_Model_ISheetDataModel_" data-uid="FarPoint.Web.Spread.Model.IObjectExpressionSupport.UpdateFormulasWhenModelChanged(FarPoint.Web.Spread.Model.ISheetDataModel,FarPoint.Web.Spread.Model.ISheetDataModel)">
          <a class="xref" href="FarPoint.Web.Spread.Model.IObjectExpressionSupport.UpdateFormulasWhenModelChanged.html#FarPoint_Web_Spread_Model_IObjectExpressionSupport_UpdateFormulasWhenModelChanged_FarPoint_Web_Spread_Model_ISheetDataModel_FarPoint_Web_Spread_Model_ISheetDataModel_">UpdateFormulasWhenModelChanged(ISheetDataModel, ISheetDataModel)</a>
        </td>
        <td class="markdown level1 summary"><p>Updates all formulas of all the IExpressionConsumer object when changing the data model of a sheet in Spread.</p>
</td>
      </tr>
    </tbody>
  </table>

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