c＃Word Interop - 设置段落缩进 [英] c# Word Interop - Setting paragraph indentation

问题描述

我要求以编程方式（在C＃中）打开或关闭特定段落的悬挂缩进。



我创建了一个添加，单击一个按钮，执行我（尝试）执行此操作的代码。它是一个切换，所以第一次点击添加悬挂缩进，第二次点击应该删除它。



简而言之，它在段落>缩进，然后设置特殊等于 无或 挂。



Img1 [ ^ ]



我的最好的尝试是使用以下代码：

I have a requirement to programatically (in C#) either switch on or off the hanging indent of a particular paragraph.

I have created an add in, with a button that when clicked, executes code where I (attempt) to do this. Its a toggle, so first click adds the Hanging indent and second click should remove it.

In word, its the setting in Paragraph>Indentation, followed by the setting "Special" equal to None or Hanging.

Img1[^]

My best attempt at this is with the following code:

foreach (Footnote rngWord in Globals.OSAXWord.Application.ActiveDocument.Content.Footnotes)
        rngWord.Range.ParagraphFormat.TabHangingIndent(
            rngWord.Range.ParagraphFormat.FirstLineIndent == 0 ? 1 : -1);

由于某种原因，它只修改段落中的最后一行。我需要它是除了第一个之外的所有行。我做错了什么？



Img2 [ ^ ]



注意 - 我实际上是在我的文档中的脚注上执行此操作。

It ONLY amends the last line in the paragraph for some reason. I need it to be all lines which hang except the very first. What am I doing wrong?

Img2[^]

Note - I'm actually performing this on footnotes in my document.

推荐答案

对于需要此解决方案的任何人：

To anyone who needs this solution:

try
{
    // Loop through each footnote in the word doc.
    foreach (Footnote rngWord in Microsoft.Office.Interop.Word.Application.ActiveDocument.Content.Footnotes)
    {
        // For each paragraph in the footnote - set the indentation.
        foreach (Paragraph parag in rngWord.Range.Paragraphs)
        {
            // If this was not previously indented (i.e. FirstLineIndent is zero), then indent.
            if (parag.Range.ParagraphFormat.FirstLineIndent == 0)
            {
                // Set hanging indent.
                rngWord.Range.ParagraphFormat.TabHangingIndent(1);
            }
            else
            {
                // Remove hanging indent.
                rngWord.Range.ParagraphFormat.TabHangingIndent(-1);
            }
        }
    }
    // Force the screen to refresh so we see the changes.
    Microsoft.Office.Interop.Word.Application.ScreenRefresh();

}
catch (Exception ex)
{
    // Catch any exception and swollow it (i.e. do nothing with it).
    //MessageBox.Show(ex.Message);
}

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