如何使用 C# 以编程方式从 Word 文档中删除一行？

发布于 2024-08-13 22:22:33 字数 354 浏览 2 评论 0原文

我有一些代码可以查找 Word 文档中的字段并将其替换为数据集中的值。

Word.Document oWordDoc = new Word.Document();  
foreach (Word.Field mergeField in oWordDoc.Fields)  
{  
   mergeField.Select();  
   oWord.Selection.TypeText( stringValueFromDataSet );  
}

在某些情况下，stringValueFromDataSet 为空，除了不插入任何内容之外，我还想实际删除当前行。

知道我该怎么做吗？

原文

I have some code to find and replace fields in a word document with values from a dataset.

Word.Document oWordDoc = new Word.Document();  
foreach (Word.Field mergeField in oWordDoc.Fields)  
{  
   mergeField.Select();  
   oWord.Selection.TypeText( stringValueFromDataSet );  
}

In some cases stringValueFromDataSet is empty, and in addition to inserting nothing, I want to actually delete the current line.

Any idea how I can do this?

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⊕婉儿 2024-08-20 22:22:33

好吧，这最终变得非常简单。

oWord.Selection.TypeBackspace();//删除字段
oWord.Selection.TypeBackspace();//删除该行

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孤城病女 2024-08-20 22:22:33

显然，您的答案适用于您的情况。然而，在一般情况下（其中
不能使用退格键删除整行）可以使用以下内容：

    private static object missing = System.Reflection.Missing.Value;

    /// <summary>
    /// Deletes the line in which there is a selection.
    /// </summary>
    /// <param name="application">Instance of Application object.</param>
    private void DeleteCurrentSelectionLine(_Application application)
    {
        object wdLine = WdUnits.wdLine;
        object wdCharacter = WdUnits.wdCharacter;
        object wdExtend = WdMovementType.wdExtend;
        object count = 1;

        Selection selection = application.Selection;
        selection.HomeKey(ref wdLine, ref missing);
        selection.MoveDown(ref wdLine, ref count, ref wdExtend);
        selection.Delete(ref wdCharacter, ref missing);
    }

Obviously, your answer works in your case. However in the general case (where the
entire line cannot be removed using a backspace) the following can be used:

    private static object missing = System.Reflection.Missing.Value;

    /// <summary>
    /// Deletes the line in which there is a selection.
    /// </summary>
    /// <param name="application">Instance of Application object.</param>
    private void DeleteCurrentSelectionLine(_Application application)
    {
        object wdLine = WdUnits.wdLine;
        object wdCharacter = WdUnits.wdCharacter;
        object wdExtend = WdMovementType.wdExtend;
        object count = 1;

        Selection selection = application.Selection;
        selection.HomeKey(ref wdLine, ref missing);
        selection.MoveDown(ref wdLine, ref count, ref wdExtend);
        selection.Delete(ref wdCharacter, ref missing);
    }

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