
1个回答
展开全部
首先插入一个窗体,在窗体中插入2个textbox,分别名为textbox1,textbox2,再插入一个 CommandButton名称 CommandButton1,为了使用Dictionary,引用microsoft scripting runtime
在c:\windows\system32\scrrun.dll
将如下代码复制到代码窗口中,按一下F5就能用了
Private Sub CommandButton1_Click()
Dim zifu As String, zidic As New Scripting.Dictionary, danzi As Range
Me.TextBox2.Text = ""
For i = 1 To Me.TextBox1.TextLength
zifu = Mid(TextBox1.Text, i, 1)
If zidic.Exists(zifu) = False Then
zidic.Add zifu, zifu
End If
Next
For Each danzi In ThisDocument.Words
For i = 1 To Len(danzi)
zifu = Mid(danzi, i, 1)
If zidic.Exists(zifu) = False Then
Me.TextBox2.Text = Me.TextBox2.Text & zifu
End If
Next
Next
End Sub
在c:\windows\system32\scrrun.dll
将如下代码复制到代码窗口中,按一下F5就能用了
Private Sub CommandButton1_Click()
Dim zifu As String, zidic As New Scripting.Dictionary, danzi As Range
Me.TextBox2.Text = ""
For i = 1 To Me.TextBox1.TextLength
zifu = Mid(TextBox1.Text, i, 1)
If zidic.Exists(zifu) = False Then
zidic.Add zifu, zifu
End If
Next
For Each danzi In ThisDocument.Words
For i = 1 To Len(danzi)
zifu = Mid(danzi, i, 1)
If zidic.Exists(zifu) = False Then
Me.TextBox2.Text = Me.TextBox2.Text & zifu
End If
Next
Next
End Sub
追问
怎么说用户定义类型未定义 zidic As New Scripting.Dictionary,
下面是啥意思?
为了使用Dictionary,引用microsoft scripting runtime
在c:\windows\system32\scrrun.dll
追答
VBA默认没有引用microsoft scripting runtime,需要在工具菜单中的引用中应用microsoft scripting runtime才可以用Dictionary 类创建 zidic对象
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