## EquationComponentNode class

This class specifies the components of an equation or mathematical expression. Different types of components combined into different equations. For example, a fraction consists of two parts, a numerator component and a denominator component. For more component types, please refer to 'EquationNodeType'.

```csharp
public class EquationComponentNode : EquationNode
```

## Properties

| Name | Description |
| --- | --- |
| [EquationType](../../aspose.cells.drawing.equations/equationnode/equationtype/) { get; } | Get the equation type of the current node(Inherited from [`EquationNode`](../equationnode/).) |
| [Font](../../aspose.cells/fontsetting/font/) { get; } | Returns the font of this object.(Inherited from [`FontSetting`](../../aspose.cells/fontsetting/).) |
| [Length](../../aspose.cells/fontsetting/length/) { get; } | Gets the length of the characters.(Inherited from [`FontSetting`](../../aspose.cells/fontsetting/).) |
| [ParentNode](../../aspose.cells.drawing.equations/equationnode/parentnode/) { get; set; } | Specifies the parent node of the current node(Inherited from [`EquationNode`](../equationnode/).) |
| [StartIndex](../../aspose.cells/fontsetting/startindex/) { get; } | Gets the start index of the characters.(Inherited from [`FontSetting`](../../aspose.cells/fontsetting/).) |
| [TextOptions](../../aspose.cells/fontsetting/textoptions/) { get; } | Returns the text options.(Inherited from [`FontSetting`](../../aspose.cells/fontsetting/).) |
| override [Type](../../aspose.cells.drawing.equations/equationnode/type/) { get; } | Represents the type of the node.(Inherited from [`EquationNode`](../equationnode/).) |

## Methods

| Name | Description |
| --- | --- |
| [AddChild](../../aspose.cells.drawing.equations/equationnode/addchild/)(EquationNode) | Inserts the specified node at the end of the current node's list of child nodes.(Inherited from [`EquationNode`](../equationnode/).) |
| [AddChild](../../aspose.cells.drawing.equations/equationnode/addchild/)(EquationNodeType) | Insert a node of the specified type at the end of the child node list of the current node.(Inherited from [`EquationNode`](../equationnode/).) |
| override [Equals](../../aspose.cells.drawing.equations/equationcomponentnode/equals/)(object) | Determine whether the current equation node is equal to the specified node |
| [GetChild](../../aspose.cells.drawing.equations/equationnode/getchild/)(int) | Returns the node at the specified index among the children of the current node.(Inherited from [`EquationNode`](../equationnode/).) |
| [InsertAfter](../../aspose.cells.drawing.equations/equationnode/insertafter/)(EquationNodeType) | Inserts the specified node after the current node.(Inherited from [`EquationNode`](../equationnode/).) |
| [InsertBefore](../../aspose.cells.drawing.equations/equationnode/insertbefore/)(EquationNodeType) | Inserts the specified node before the current node.(Inherited from [`EquationNode`](../equationnode/).) |
| [InsertChild](../../aspose.cells.drawing.equations/equationnode/insertchild/)(int, EquationNodeType) | Inserts a node of the specified type at the specified index position in the current node's child node list.(Inherited from [`EquationNode`](../equationnode/).) |
| [Remove](../../aspose.cells.drawing.equations/equationnode/remove/)() | Removes itself from the parent.(Inherited from [`EquationNode`](../equationnode/).) |
| [RemoveAllChildren](../../aspose.cells.drawing.equations/equationnode/removeallchildren/)() | Removes all the child nodes of the current node.(Inherited from [`EquationNode`](../equationnode/).) |
| [RemoveChild](../../aspose.cells.drawing.equations/equationnode/removechild/)(EquationNode) | Removes the specified node from the current node's children.(Inherited from [`EquationNode`](../equationnode/).) |
| [RemoveChild](../../aspose.cells.drawing.equations/equationnode/removechild/)(int) | Removes the node at the specified index from the current node's children.(Inherited from [`EquationNode`](../equationnode/).) |
| [SetWordArtStyle](../../aspose.cells/fontsetting/setwordartstyle/)(PresetWordArtStyle) | Sets the preset WordArt style.(Inherited from [`FontSetting`](../../aspose.cells/fontsetting/).) |
| [ToLaTeX](../../aspose.cells.drawing.equations/equationnode/tolatex/)() | Convert this equtation to LaTeX expression.(Inherited from [`EquationNode`](../equationnode/).) |
| [ToMathML](../../aspose.cells.drawing.equations/equationnode/tomathml/)() | Convert this equtation to MathML expression.(Inherited from [`EquationNode`](../equationnode/).) |

### Examples

```csharp
using System;
using Aspose.Cells;
using Aspose.Cells.Drawing;
using Aspose.Cells.Drawing.Equations;

namespace AsposeCellsExamples
{
    public class EquationsClassEquationComponentNodeDemo
    {
        public static void Run()
        {
            Workbook workbook = new Workbook();
            TextBox textBox = workbook.Worksheets[0].Shapes.AddTextBox(3, 0, 3, 0, 100, 200);

            // Get math node
            EquationNode mathNode = textBox.GetEquationParagraph().GetChild(0);

            // Create fraction node
            FractionEquationNode fractionNode = (FractionEquationNode)mathNode.AddChild(EquationNodeType.Fraction);
            fractionNode.FractionType = EquationFractionType.Skewed;

            // Add numerator
            EquationComponentNode numerator = (EquationComponentNode)fractionNode.AddChild(EquationNodeType.Numerator);
            TextRunEquationNode numeratorText = (TextRunEquationNode)numerator.AddChild(EquationNodeType.Text);
            numeratorText.Text = "X";

            // Add denominator
            EquationComponentNode denominator = (EquationComponentNode)fractionNode.AddChild(EquationNodeType.Denominator);
            TextRunEquationNode denominatorText = (TextRunEquationNode)denominator.AddChild(EquationNodeType.Text);
            denominatorText.Text = "Y";

            // Save and verify
            workbook.Save("EquationComponentNodeDemo.xlsx");
            
            Console.WriteLine("Equation with component nodes created successfully.");
        }
    }
}
```

### See Also

* class [EquationNode](../equationnode/)
* namespace [Aspose.Cells.Drawing.Equations](../../aspose.cells.drawing.equations/)
* assembly [Aspose.Cells](../../)