VB.Net 藉由 Word 做拼字檢查 ( Check Spelling )
VB.Net 藉由 Word 做拼字檢查 ( Check Spelling )
Imports System.Text
Imports System.Runtime.InteropServices
Public Class Form1
Private Sub Button1_Click(ByVal s As Object, ByVal e As EventArgs) Handles Button1.Click
TextBox1.Text = CheckSpelling(TextBox1.Text)
End Sub
Private Sub Button2_Click(ByVal s As Object, ByVal e As EventArgs) Handles Button2.Click
TextBox2.Text = ChkSpelling2(TextBox1.Text)
End Sub
' 方法1
Private Function CheckSpelling(ByVal word As String) As String
Const wdDialogToolsSpellingAndGrammar = 828 ' (&H33C)
Dim wd As Object = Activator.CreateInstance(Type.GetTypeFromProgID("Word.Application"))
wd.Visible = False
Dim doc As Object = wd.Documents.Add
wd.Selection.Text = word
wd.Dialogs(wdDialogToolsSpellingAndGrammar).Show()
CheckSpelling = wd.Selection.Text
doc.Close(0)
doc = Nothing
wd.Quit(0)
Marshal.ReleaseComObject(wd)
wd = Nothing
End Function
' 方法2
Private Function ChkSpelling2(ByVal word As String) As String ' Return Suggestion Word
Dim wd As Object = Activator.CreateInstance(Type.GetTypeFromProgID("Word.Application"))
Dim sb As New StringBuilder
wd.Visible = False
wd.Documents.Add()
wd.ActiveDocument.Range.Text = word
wd.Options.CheckGrammarWithSpelling = True
wd.Options.SuggestSpellingCorrections = True
wd.CheckSpelling(word)
If wd.ActiveDocument.SpellingErrors.Count > 0 Then
lblStatus.Text = "單字錯誤!"
For Each Suggestion As Object In wd.GetSpellingSuggestions(word)
sb.AppendLine(Suggestion.Name)
Next
Else
lblStatus.Text = "單字正確!"
End If
wd.ActiveDocument.Close(0)
wd.Quit(0)
Marshal.ReleaseComObject(wd)
wd = Nothing
Return sb.ToString
End Function
End Class
