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Tip of the Day
Language: VB5,VB6
Expertise: Intermediate
Jun 16, 2001

SetRichTextBoxWordWrap - Set the WordWrap style of a RichTextBox control

Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal _
    hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, _
    lParam As Any) As Long
Private Const WM_USER As Long = &H400
Private Const EM_SETTARGETDEVICE As Long = WM_USER + 72

' Enable/Disable the WordWrap style of a RichTextBox control
'
' Example:
'    Private Sub Check1_Click()
'        SetRichTextBoxWordWrap RichTextBox1, (Check1.Value = vbChecked)
'    End Sub

Sub SetRichTextBoxWordWrap(ByVal ctlRichText As RichTextBox, _
    Optional ByVal bState As Boolean = True)
    SendMessage ctlRichText.hwnd, EM_SETTARGETDEVICE, 0, CLng(IIf(bState, 0, 1))
End Sub
Marco Bellinaso
 
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