| WDialogAddMenuItem | Add a single item to a menu field |
| WDialogColour | Set field colour |
| WDialogDeleteMenuItem | Delete an item from a menu field |
| WDialogDeleteTreeviewItem | Delete an item from a treeview field |
| WDialogFieldOptions | Select optional field behaviour |
| WDialogFieldSizePos | Change field size and/or position |
| WDialogFieldState | Turn field on/off |
| WDialogGetMenuTop | Get topmost visible option in a menu field |
| WDialogGetSelection | Get string/numeric field selection extent |
| WDialogGetTab | Determine selected tab in a tab control field |
| WDialogGetTreeviewRect | Get a treeview item's bounding rectangle |
| WDialogGetTreeviewState | Determine state of an item in a treeview |
| WDialogGetTreeviewString | Get text associated with a treeview item |
| WDialogHide | Remove a dialog from the screen |
| WDialogInsertMenuItem | Insert an item into a menu field |
| WDialogInsertTreeviewItem | Insert an item in a treeview field |
| WDialogLoad | Load dialog from resource |
| WDialogLoadTreeview | Load a treeview definition from a CSV/TSV file |
| WDialogRangeDouble | Set range for a double precision field |
| WDialogRangeInteger | Set range for an integer field |
| WDialogRangeOptions | Set range checking options |
| WDialogRangeProgressBar | Set range for a progress bar field |
| WDialogRangeReal | Set range for a real field |
| WDialogRangeTrackBar | Set range for a trackbar field |
| WDialogSaveTreeview | Save a treeview definition to a CSV/TSV file |
| WDialogSelect | Select current dialog |
| WDialogSetField | Make field current |
| WDialogSetMenuTop | Set topmost visible option in a menu field |
| WDialogSetSelection | Set string/numeric field selection extent |
| WDialogSetTab | Select sub-dialog in a tabbed dialog |
| WDialogSetTreeviewState | Expand/collapse an item in a treeview |
| WDialogSetTreeviewString | Change text displayed by a treeview item |
| WDialogSetTreeviewVisible | Ensure a treeview item is visible |
| WDialogShow | Display a dialog |
| WDialogShowCommon | Display a dialog at a common position |
| WDialogSizePos | Change dialog size and/or position |
| WDialogSpinnerStep | Set the increment(s) for a spinner control |
| WDialogTabState | Enable/disable a sub-dialog in a tab control |
| WDialogTabstops | Set tabstop positions in a listbox/string field |
| WDialogTitle | Modify dialog window title |
| WDialogTooltip | Assign a tooltip to a dialog field and set its duration |
| WDialogTrackBarStep | Set the increment(s) for a trackbar control |
| WDialogTreeviewCheck | Enable/disable treeview validation |
| WDialogUndefined | Set value to be returned by undefined numeric fields |
| WDialogUnitsFromPixels | Convert to dialog units from pixels |
| WDialogUnitsToPixels | Convert from dialog units to pixels |
| WDialogUnload | Free dialog resource from memory |
| WDialogClearField | Clear a field |
| WDialogGetCheckBox | Get check box value |
| WDialogGetDouble | Get double precision value |
| WDialogGetInteger | Get integer value |
| WDialogGetMenu | Get menu field value |
| WDialogGetMenuItem | Get a menu field option string |
| WDialogGetProgressBar | Get progress bar position |
| WDialogGetRadioButton | Get radio button status |
| WDialogGetReal | Get real value |
| WDialogGetString | Get string value |
| WDialogGetStringLength | Get entered length of a string value |
| WDialogGetTrackBar | Get trackbar position and selection |
| WDialogGetTreeview | Get selected item from a treeview |
| WDialogGetTreeviewCheckbox | Get a treeview checkbox value |
| WDialogPutCheckBox | Set checkbox to on/off |
| WDialogPutDouble | Set a double precision field value |
| WDialogPutImage | Set icon or bitmap displayed in a field |
| WDialogPutInteger | Set an integer field value |
| WDialogPutMenu | Set menu field contents |
| WDialogPutMenuItem | Set a menu field option string |
| WDialogPutOption | Set menu field option number |
| WDialogPutProgressBar | Set progress bar value |
| WDialogPutRadioButton | Set a radio button |
| WDialogPutReal | Set a real field value |
| WDialogPutString | Set a string field value |
| WDialogPutTrackBar | Set trackbar position and selection |
| WDialogPutTreeview | Set selected item in a treeview |
| WDialogPutTreeviewCheckbox | Set a treeview checkbox value |