StrokeColor

Shape.StrokeColor property

定义笔画的颜色。

public Color StrokeColor { get; set; }

评论

这是一个快捷方式Color财产。

默认值为 Black.

例子

显示如何用纯色填充形状。

Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);

// 写一些文字,然后用浮动形状覆盖它。
builder.Font.Size = 32;
builder.Writeln("Hello world!");

Shape shape = builder.InsertShape(ShapeType.CloudCallout, RelativeHorizontalPosition.LeftMargin, 25,
    RelativeVerticalPosition.TopMargin, 25, 250, 150, WrapType.None);

// 使用“StrokeColor”属性设置形状轮廓的颜色。
shape.StrokeColor = Color.CadetBlue;

// 使用“FillColor”属性设置形状内部区域的颜色。
shape.FillColor = Color.LightBlue;

// “Opacity”属性决定颜色在 0-1 范围内的透明度,
// 1 表示完全不透明,0 表示不可见。
// 默认情况下,形状填充是完全不透明的,所以我们看不到这个形状上面的文本。
Assert.AreEqual(1.0d, shape.Fill.Opacity);

// 将形状填充颜色的不透明度设置为较低的值,以便我们可以看到它下面的文本。
shape.Fill.Opacity = 0.3;

doc.Save(ArtifactsDir + "Shape.Fill.docx");

演示如何遍历文档中的所有形状。

{
    Document doc = new Document(MyDir + "Revision shape.docx");
    ShapeAppearancePrinter visitor = new ShapeAppearancePrinter();
    doc.Accept(visitor);

    Console.WriteLine(visitor.GetText());
}

/// <summary>
/// 记录有关访问形状的外观相关信息。
/// </summary>
private class ShapeAppearancePrinter : DocumentVisitor
{
    public ShapeAppearancePrinter()
    {
        mShapesVisited = 0;
        mTextIndentLevel = 0;
        mStringBuilder = new StringBuilder();
    }

    /// <summary>
    /// 将一行添加到 StringBuilder,每个缩进级别都带有一个前置制表符。
    /// </summary>
    private void AppendLine(string text)
    {
        for (int i = 0; i < mTextIndentLevel; i++) mStringBuilder.Append('\t');

        mStringBuilder.AppendLine(text);
    }

    /// <summary>
    /// 返回 StringBuilder 累积的所有文本。
    /// </summary>
    public string GetText()
    {
        return $"Shapes visited: {mShapesVisited}\n{mStringBuilder}";
    }

    /// <summary>
    /// 当此访问者访问 Shape 节点的开头时调用。
    /// </summary>
    public override VisitorAction VisitShapeStart(Shape shape)
    {
        AppendLine($"Shape found: {shape.ShapeType}");

        mTextIndentLevel++;

        if (shape.HasChart)
            AppendLine($"Has chart: {shape.Chart.Title.Text}");

        AppendLine($"Extrusion enabled: {shape.ExtrusionEnabled}");
        AppendLine($"Shadow enabled: {shape.ShadowEnabled}");
        AppendLine($"StoryType: {shape.StoryType}");

        if (shape.Stroked)
        {
            Assert.AreEqual(shape.Stroke.Color, shape.StrokeColor);
            AppendLine($"Stroke colors: {shape.Stroke.Color}, {shape.Stroke.Color2}");
            AppendLine($"Stroke weight: {shape.StrokeWeight}");

        }

        if (shape.Filled)
            AppendLine($"Filled: {shape.FillColor}");

        if (shape.OleFormat != null)
            AppendLine($"Ole found of type: {shape.OleFormat.ProgId}");

        if (shape.SignatureLine != null)
            AppendLine($"Found signature line for: {shape.SignatureLine.Signer}, {shape.SignatureLine.SignerTitle}");

        return VisitorAction.Continue;
    }

    /// <summary>
    /// 当访问者访问 Shape 节点的末尾时调用。
    /// </summary>
    public override VisitorAction VisitShapeEnd(Shape shape)
    {
        mTextIndentLevel--;
        mShapesVisited++;
        AppendLine($"End of {shape.ShapeType}");

        return VisitorAction.Continue;
    }

    /// <summary>
    /// 当此访问者访问 GroupShape 节点的开头时调用。
    /// </summary>
    public override VisitorAction VisitGroupShapeStart(GroupShape groupShape)
    {
        AppendLine($"Shape group found: {groupShape.ShapeType}");
        mTextIndentLevel++;

        return VisitorAction.Continue;
    }

    /// <summary>
    /// 当此访问者访问 GroupShape 节点的末尾时调用。
    /// </summary>
    public override VisitorAction VisitGroupShapeEnd(GroupShape groupShape)
    {
        mTextIndentLevel--;
        AppendLine($"End of {groupShape.ShapeType}");

        return VisitorAction.Continue;
    }

    private int mShapesVisited;
    private int mTextIndentLevel;
    private readonly StringBuilder mStringBuilder;
}

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