C# 使用C从MS Word中的加载项访问RichTextContentControl文本#

我已经为MS Word创建了一个加载项。有一个新标签和一个按钮。我添加了一个新的模板文档，其中包含RichTextContentControl

 WORD_APP = Globals.ThisAddIn.Application;
            object oMissing = System.Reflection.Missing.Value;
            object oTemplate = "E:\\Sandbox\\TemplateWithFields\\TemplateWithFields\\TemplateWithFields.dotx";
            oDoc = WORD_APP.Documents.Add(ref oTemplate, ref oMissing, ref oMissing, ref oMissing);            

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我想获取RichTextContentControl中的文本。如何访问加载项项目中RichTextContentControl的文本或内容

可以通过以下方式访问内容控件的文本：

string text = contentControl1.Range.Text;

此外，您可以通过多种方式迭代内容控件，仅选择特定类型的内容控件或与特定标记或标题匹配的内容控件

这一点非常重要，因为您可能只希望处理与特定类型或命名约定匹配的内容控件，请参见下面的示例：

        WORD_APP = Globals.ThisAddIn.Application;
        object oMissing = System.Reflection.Missing.Value;
        object oTemplate = "E:\\Sandbox\\TemplateWithFields\\TemplateWithFields\\TemplateWithFields.dotx";
        Word.Document document = WORD_APP.Documents.Add(ref oTemplate, ref oMissing, ref oMissing, ref oMissing);

        //Iterate through ALL content controls
        //Display text only if the content control is of type rich text
        foreach (Word.ContentControl contentControl in document.ContentControls)
        {
            if (contentControl.Type == Word.WdContentControlType.wdContentControlRichText)
            {
                System.Windows.Forms.MessageBox.Show(contentControl.Range.Text);
            }
        }

        //Only iterate through content controls where the tag is equal to "RT_Controls"
        foreach (Word.ContentControl contentControl in document.SelectContentControlsByTag("RT_Controls"))
        {
            if (contentControl.Type == Word.WdContentControlType.wdContentControlRichText)
            {
                System.Windows.Forms.MessageBox.Show("Selected by tag - " + contentControl.Range.Text);
            }
        }

        //Only iterate through content controls where the title is equal to "Title1"
        foreach (Word.ContentControl contentControl in document.SelectContentControlsByTitle("Title1"))
        {
            if (contentControl.Type == Word.WdContentControlType.wdContentControlRichText)
            {
                System.Windows.Forms.MessageBox.Show("Selected by title - " + contentControl.Range.Text);
            }
        }