Class TextRunEquationNode

TextRunEquationNode class

This class in the equation node is used to store the actual content(a sequence of mathematical text) of the equation. Usually a node object per character.

public class TextRunEquationNode : EquationNode

Properties

NameDescription
EquationType { get; }Get the equation type of the current node(Inherited from EquationNode.)
Font { get; }Returns the font of this object.(Inherited from FontSetting.)
Length { get; }Gets the length of the characters.(Inherited from FontSetting.)
ParentNode { get; set; }Specifies the parent node of the current node(Inherited from EquationNode.)
StartIndex { get; }Gets the start index of the characters.(Inherited from FontSetting.)
Text { get; set; }Set the content of the text node(Usually a node object per character).
TextOptions { get; }Returns the text options.(Inherited from FontSetting.)
override Type { get; }Represents the type of the node.(Inherited from EquationNode.)

Methods

NameDescription
AddChild(EquationNode)Inserts the specified node at the end of the current node’s list of child nodes.(Inherited from 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.)
override Equals(object)Determine whether the current equation node is equal to the specified node
GetChild(int)Returns the node at the specified index among the children of the current node.(Inherited from EquationNode.)
InsertAfter(EquationNodeType)Inserts the specified node after the current node.(Inherited from EquationNode.)
InsertBefore(EquationNodeType)Inserts the specified node before the current node.(Inherited from 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.)
Remove()Removes itself from the parent.(Inherited from EquationNode.)
RemoveAllChildren()Removes all the child nodes of the current node.(Inherited from EquationNode.)
RemoveChild(EquationNode)Removes the specified node from the current node’s children.(Inherited from EquationNode.)
RemoveChild(int)Removes the node at the specified index from the current node’s children.(Inherited from EquationNode.)
SetWordArtStyle(PresetWordArtStyle)Sets the preset WordArt style.(Inherited from FontSetting.)
ToLaTeX()Convert this equtation to LaTeX expression.(Inherited from EquationNode.)
ToMathML()Convert this equtation to MathML expression.(Inherited from EquationNode.)

Examples

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

namespace AsposeCellsExamples
{
    public class EquationsClassTextRunEquationNodeDemo
    {
        public static void Run()
        {
            // Create a new workbook
            Workbook workbook = new Workbook();
            
            // Add a textbox with equation to the first worksheet
            TextBox textBox = workbook.Worksheets[0].Shapes.AddTextBox(3, 0, 3, 0, 100, 200);

            // Get the math node from the equation paragraph
            EquationNode mathNode = textBox.GetEquationParagraph().GetChild(0);

            // Create a border box node
            BorderBoxEquationNode borderBoxNode = (BorderBoxEquationNode)mathNode.AddChild(EquationNodeType.BorderBox);

            // Add base node to border box
            EquationNode baseNode = borderBoxNode.AddChild(EquationNodeType.Base);

            // Add text run node to base node and set its text
            TextRunEquationNode textRunNode = (TextRunEquationNode)(baseNode.AddChild(EquationNodeType.Text));
            textRunNode.Text = "x + y = z";

            // Save the workbook
            workbook.Save("TextRunEquationNodeDemo.xlsx");

            Console.WriteLine("Equation with TextRun node created successfully.");
        }
    }
}

See Also