PPT控件Spire.Presentation 教程：在幻灯片表格中为文本设置水平对齐

水深无声 2022-06-11 06:48 277阅读 0赞

本文将重点介绍了如何设置C＃中演示幻灯片表格上文本的水平对齐方式。 对于Spire.Presentation的文本对齐方式有五个选项：左，右，中心，对齐和无。

首先，检查默认的对齐文档（左）。 然后，将对表上的不同行应用不同的对齐样式。

**Step 1:**创建演示文稿并从文件加载示例文档。

Presentation presentation = new Presentation();
    presentation.LoadFromFile("Sample.pptx",FileFormat.Pptx2010);

**Step 2:**从示例文档获取表。

ITable table = null;
    foreach (IShape shape in presentation.Slides[0].Shapes)
    {
        if (shape is ITable)
        {
            table = (ITable)shape;

**Step 3:**水平对齐文字。

for (int i = 0; i < table.ColumnsList.Count; i++)
    {
        table[i, 0].TextFrame.Paragraphs[0].Alignment = TextAlignmentType.Right;
        table[i, 1].TextFrame.Paragraphs[0].Alignment = TextAlignmentType.Center;
        table[i, 2].TextFrame.Paragraphs[0].Alignment = TextAlignmentType.Left;
        table[i, 3].TextFrame.Paragraphs[0].Alignment = TextAlignmentType.None;
        table[i, 4].TextFrame.Paragraphs[0].Alignment = TextAlignmentType.Justify;
    }

**Step 4:**将文档保存到文件。

presentation.SaveToFile("tableresult.pptx", FileFormat.Pptx2010);

**效果截图：**

![图片1][1]

**完整代码：**

static void Main(string[] args)
    {
            Presentation presentation = new Presentation();
            presentation.LoadFromFile("Sample.pptx",FileFormat.Pptx2010);
            ITable table = null;
            foreach (IShape shape in presentation.Slides[0].Shapes)
            {
                if (shape is ITable)
                {
                    table = (ITable)shape;
                    for (int i = 0; i < table.ColumnsList.Count; i++)
                    {
                        table[i, 0].TextFrame.Paragraphs[0].Alignment = TextAlignmentType.Right;
                        table[i, 1].TextFrame.Paragraphs[0].Alignment = TextAlignmentType.Center;
                        table[i, 2].TextFrame.Paragraphs[0].Alignment = TextAlignmentType.Left;
                        table[i, 3].TextFrame.Paragraphs[0].Alignment = TextAlignmentType.None;
                        table[i, 4].TextFrame.Paragraphs[0].Alignment = TextAlignmentType.Justify;
                    }
                }
            }
            presentation.SaveToFile("tableresult.pptx", FileFormat.Pptx2010);
        }

[慧都控件网][Link 1]

[1]: /images/20220611/6d4ad5dd87f9456fbfd1c6147573872c.png
[Link 1]: https://www.evget.com/article/2017/8/1/26682.html