Question

如何使用C#操作Word的文字格式居中或左右对齐

Answer 1

oPara1.Range.Text="我需要居中"; //插入文本
oPara1.Range.ParagraphFormat.Alignment =Word.WdParagraphAlignment.wdAlignParagraphCenter; //我的意图是让这段文字居中，但这样做是不行的

把这两句调换顺序试试……
如果不行的话，我的写法是这样的：
Object Nothing = System.Reflection.Missing.Value;
worddoc.Paragraphs.Last.Alignment = WdParagraphAlignment.wdAlignParagraphCenter;
worddoc.Paragraphs.Last.Range.Text = "我需要居中";
worddoc.Paragraphs.Add(ref Nothing);
worddoc.Paragraphs.Last.Alignment = WdParagraphAlignment.wdAlignParagraphRight;
worddoc.Paragraphs.Last.Range.Text = "我需要右对齐";