Contains

MathParagraph.Contains 方法

确定集合是否包含特定值。

public bool Contains(IMathBlock mathBlock)

参数	类型	描述
mathBlock	IMathBlock	要在集合中定位的对象。

返回值

如果 mathBlock 在集合中找到，则为 true；否则为 false。

示例

示例:

[C#]
IAutoShape shape = slide.Shapes.AddMathShape(x, y, width, height);
IMathParagraph mathParagraph = (shape.TextFrame.Paragraphs[0].Portions[0] as MathPortion).MathParagraph;
IMathBlock block = new MathBlock(new MathematicalText("y"));
mathParagraph.Add(block);
bool contains = mathParagraph.Contains(block);

另见

interface IMathBlock
class MathParagraph
namespace Aspose.Slides.MathText
assembly Aspose.Slides

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