VSTO Word内容控件 - 在运行时添加多个RichTextContentControls

时间:2015-11-28 15:05:30

标签: c# ms-word vsto add-in word-addins

我正在创建一个Word加载项,允许用户选择Word文档中的各种文本,然后单击功能区上的一个按钮,该按钮将使用内容控件(富文本)包装该文本。最终,这些内容控件将映射到XML。

到目前为止,代码是这样的:

for i in list:  
    for element in i:  
        if is_date(element):  
            list2.append(element)

所有这一切都很好,它第一次点击按钮时有效。但是,如果有多个标题' (在这种情况下)需要添加,并且用户第二次按下按钮,它会抛出错误:

public partial class Ribbon1
    {
        private RichTextContentControl titleRichTextControl;

        private void Ribbon1_Load(object sender, RibbonUIEventArgs e)
        {

        }

        private void addTitle_Click(object sender, RibbonControlEventArgs e)
        {
            AddRichTextControlAtSelection();
        }


        private void AddRichTextControlAtSelection()
        {
            word.Document currentDocument = Globals.ThisAddIn.Application.ActiveDocument;

           currentDocument.ActiveWindow.Selection.Range.Select();

           Document extendedDocument = Globals.Factory.GetVstoObject(currentDocument);

            titleRichTextControl = extendedDocument.Controls.AddRichTextContentControl("titleRichTextControl");
            titleRichTextControl.PlaceholderText = "Enter the title";
            titleRichTextControl.Title = "Title";
            titleRichTextControl.Tag = "title";

        }

    }

很清楚为什么会抱怨,但我无法想出允许多次点击按钮生成同一类型的多个内容控件(富文本内容控件)的正确方法同名("标题"例如)。

请有人指出我正确的方向。

1 个答案:

答案 0 :(得分:0)

好的,这就是我最终的表现:

private void addTitle_Click(object sender, RibbonControlEventArgs e)
        {
            AddRichTextControlAtSelection();
        }


        int count = 0;
        private void AddRichTextControlAtSelection()
        {
            word.Document currentDocument = Globals.ThisAddIn.Application.ActiveDocument;

            Document extendedDocument = Globals.Factory.GetVstoObject(currentDocument);

            if (currentDocument.ContentControls.Count > 0)
            {

                currentDocument.ActiveWindow.Selection.Range.HighlightColorIndex = word.WdColorIndex.wdYellow;
                currentDocument.ActiveWindow.Selection.Range.Select();

                richTextControls = new List<RichTextContentControl>(); 

                foreach (word.ContentControl nativeControl in currentDocument.ContentControls)
                {
                    if (nativeControl.Type == Microsoft.Office.Interop.Word.WdContentControlType.wdContentControlRichText) 
                    {
                        count++;
                        RichTextContentControl tempControl = extendedDocument.Controls.AddRichTextContentControl("VSTORichTextControl" + count.ToString());
                        richTextControls.Add(tempControl);
                        tempControl.Title = "Title";
                        tempControl.Tag = "title";

                        break;
                     }
                }
            }

            else
            {
                RichTextContentControl VSTORichTextControl;
                VSTORichTextControl = extendedDocument.Controls.AddRichTextContentControl("VSTORichTextControl");
                VSTORichTextControl.PlaceholderText = "Enter the DM title";
                VSTORichTextControl.Title = "Title";
                VSTORichTextControl.Tag = "title";
            }

        }