TX Text Control: Using a customizable SpellCheckDialog with multiple TextControls

An unique advantage of TX Spell .NET is that a single instance of the spell check component can be used to provide spell checking capabilities to an unlimited number of controls. To enable spell checking for a TextControl, the SpellChecker property of TextControl must be simply set to the specific TXSpellChecker instance.

The source code is contained in the following directories:

Using a customizable SpellCheckDialog with multiple TextControls

If a customizable SpellCheckDialog is used, the WPF.Proofing.TXSpellChecker.SpellCheckDialogClosing event can be used to link to another TextControl when the current control has been checked completely. This allows the usage of one instance of the dialog to spell check an unlimited number of TextControls.

[C#]
private void txSpellChecker1_SpellCheckDialogClosing(object sender,
	TXTextControl.WPF.Proofing.SpellCheckDialogClosingEventArgs e) {
	if (e.StateManager.NextMisspelledWord != null) {
		return;
	}
	e.Cancel = SetNextTextControl(e.StateManager, curTextControl);
}
[Visual Basic]
Private Sub txSpellChecker1_SpellCheckDialogClosing(sender As Object, _
	e As TXTextControl.WPF.Proofing.SpellCheckDialogClosingEventArgs)
	If e.StateManager.NextMisspelledWord IsNot Nothing Then
		Return
	End If
	e.Cancel = SetNextTextControl(e.StateManager, curTextControl)
End Sub

Start the sample application and click on the button Spell Check Dialog. The dialog checks each of the four TextControls and every contained TextPart such as headers, footers or text frames.