Statements and functions used in dialog functions

Table 1: Dialog statements and functions
Statement or function	Action or result
`DlgControlId`	Returns the numeric equivalent of `Identifier$`, the string identifier for a dialog box control.
`DlgEnable, DlgEnable()`	The `DlgEnable` statement is used to enable or disable a dialog box control. When a control is disabled, it is visible in the dialog box, but is dimmed and not functional. `DlgEnable()` is used to determine whether or not the control is enabled.
`DlgFocus, DlgFocus()`	The `DlgFocus` statement is used to set the focus on a dialog box control. (When a dialog box control has the focus, it is highlighted.) `DlgFocus()` returns the identifier of the control that has the focus.
`DlgListBoxArray, DlgListBoxArray()`	The `DlgListBoxArray` statement is used to fill a list box or combo box with the elements of an array. It can be used to change the contents of a list box or combo box while the dialog box is displayed. `DlgListBoxArray()` returns an item in an array and the number of items in the array.
`DlgSetPicture`	The `DlgSetPicture` statement is used in a dialog function to set the graphic displayed by a picture control.
`DlgText, DlgText`	The `DlgText` statement is used to set the text or text label for a dialog box control. The `DlgText()` function returns the label of a control.
`DlgValue, DlgValue()`	The `DlgValue` statement is used to select or clear a dialog box control. Then `DlgValue()` function returns the setting of a control.
`DlgVisible, DlgVisible()`	The `DlgVisible` statement is used to hide or show a dialog box control. The `DlgVisible()` function is used to determine whether a control is visible or hidden.