CEdit::SetReadOnly
Calls this function to set the read-only state of an edit control.
BOOL SetReadOnly(
BOOL bReadOnly = TRUE
);
Parameters
- bReadOnly
Specifies whether to set or remove the read-only state of the edit control. A value of TRUE sets the state to read-only; a value of FALSE sets the state to read/write.
Return Value
Nonzero if the operation is successful, or 0 if an error occurs.
Remarks
The current setting can be found by testing the ES_READONLY flag in the return value of CWnd::GetStyle.
For more information, see EM_SETREADONLY in the Windows SDK.
Example
// Set the edit control to be read-only.
m_myEdit.SetReadOnly(TRUE);
ASSERT(m_myEdit.GetStyle() & ES_READONLY);
Requirements
Header: afxwin.h