Standard Dialog Data Exchange Routines

This topic lists the standard dialog data exchange (DDX) routines used for common MFC dialog controls.

注意

The standard dialog data exchange routines are defined in the header file afxdd_.h. However, applications should include afxwin.h.

DDX Functions

DDX_CBIndex	Initializes or retrieves the index of the current selection of a combo box control.
DDX_CBString	Initializes or retrieves the current contents of the edit field of a combo box control.
DDX_CBStringExact	Initializes or retrieves the current contents of the edit field of a combo box control.
DDX_Check	Initializes or retrieves the current state of a check box control.
DDX_Control	Subclasses a given control within a dialog box.
DDX_DateTimeCtrl	Initializes or retrieves date and/or time data of a date and time picker control.
DDX_IPAddress	Initializes or retrieves the current value of an IP address control.
DDX_LBIndex	Initializes or retrieves the index of the current selection of a list box control.
DDX_LBString	Initializes or retrieves the current selection within a list box control.
DDX_LBStringExact	Initializes or retrieves the current selection within a list box control.
DDX_MonthCalCtrl	Initializes or retrieves the current value of a month calendar control.
DDX_Radio	Initializes or retrieves the 0-based index of the radio control that is currently checked within a radio control group.
DDX_Scroll	Initializes or retrieves the current position of a scroll control's thumb.
DDX_Slider	Initializes or retrieves the current position of a slider control's thumb.
DDX_Text	Initializes or retrieves the current value of an edit control.

See Also

Concepts

MFC Macros and Globals

Other Resources

Standard Dialog Data Validation Routines