This topic lists the standard dialog data exchange (DDX) routines used for common MFC dialog controls.
Note
The standard dialog data exchange routines are defined in the header file afxdd_.h. However, applications should include afxwin.h.
DDX Functions
Initializes or retrieves the index of the current selection of a combo box control.  | 
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Initializes or retrieves the current contents of the edit field of a combo box control.  | 
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Initializes or retrieves the current contents of the edit field of a combo box control.  | 
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Initializes or retrieves the current state of a check box control.  | 
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Subclasses a given control within a dialog box.  | 
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Initializes or retrieves date and/or time data of a date and time picker control.  | 
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Initializes or retrieves the current value of an IP address control.  | 
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Initializes or retrieves the index of the current selection of a list box control.  | 
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Initializes or retrieves the current selection within a list box control.  | 
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Initializes or retrieves the current selection within a list box control.  | 
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Initializes or retrieves the current value of a month calendar control.  | 
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Initializes or retrieves the 0-based index of the radio control that is currently checked within a radio control group.  | 
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Initializes or retrieves the current position of a scroll control's thumb.  | 
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Initializes or retrieves the current position of a slider control's thumb.  | 
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Initializes or retrieves the current value of an edit control.  |