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在负载我的程序执行以下代码,以确定是否一个XML文件已经存在,如果没有,创建一个:添加元素与LINQ现有的XML文件中的VB.NET
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
If IO.File.Exists("Dictionary.xml") = False Then
Dim Dictionary As XDocument = <?xml version="1.0" encoding="utf-8"?>
<Root></Root>
MessageBox.Show("XML dictionary file created.")
End If
End Sub
我再试图从4个文本框中获取用户输入,并将其附加到每个单词的xml文件中。到目前为止,我找不到如何做到这一点的好例子。
Private Sub Save_Data_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Save_Data.Click
Dim Dictionary As XDocument = XDocument.Load("Dictionary.xml")
Dictionary.Add
<Word>
<English>Textbox1.Text</English>
<Transcription>Textbox2.Text</Transcription>
<Meaning>Textbox3.Text</Meaning>
<Sound>Textbox4.Text</Sound>
</Word>
End Sub