# DM_EDITUNCHANGEDFLAG

The DM_EDITUNCHANGEDFLAG message allows to control the state of the "unchanged text" flag for edit boxes.

### Param1

The ID of the dialog item for which the operation is performed.

### Param2

One of the following values:
-1 - get the current value of the flag for an edit box;
0 - clear the "unchanged text" flag;
1 - set the "unchanged text" flag.

### Return

Previous state of the "unchanged text" flag.

### Controls

Control | Description
--- | ---
DI_COMBOBOX | combined list (without DIF_DROPDOWNLIST flag set)
DI_EDIT | edit line
DI_FIXEDIT | fixed-size input field
DI_PSWEDIT | password input field

### Remarks

1. When the dialog is initialized, the "unchanged text" flag is set for all items mentioned above, except for DI_FIXEDIT.
2. This message also clears the selection for the edit box for which it is called.

See also:
DialogEx