Supported DevExpress Text-Editing Controls
The DevExpress spell checker (the TdxSpellChecker component) supports the ExpressRichEdit Control and the following ExpressEditors providing a text input field:
TcxBlobEdit and TcxDBBlobEdit;
TcxCalcEdit and TcxDBCalcEdit;
TcxComboBox and TcxDBComboBox;
TcxDateEdit and TcxDBDateEdit;
TcxMaskEdit and TcxDBMaskEdit;
TcxMRUEdit and TcxDBMRUEdit;
TcxRichEdit and TcxDBRichEdit;
TcxSpinEdit and TcxDBSpinEdit;
TcxTextEdit and TcxDBTextEdit;
TcxTimeEdit and TcxDBTimeEdit;
You can manually perform spell checking by passing an arbitrary string or an instance of the TWinControl class descendant to the spell checker’s Check or CheckContainer procedures, respectively.