①Button_Enable
Enables or disables a button
②Button_GetCheck
Gets the check state of a radio button or check box. You can use this macro or send the BM_GETCHECK message explicitly
③Button_GetIdealSize
Gets the size of the button that best fits the text and image, if an image list is present. You can use this macro or send the BCM_GETIDEALSIZE message explicitly
④Button_GetImageList
Gets the BUTTON_IMAGELIST structure that describes the image list that is set for a button control. You can use this macro or send the BCM_GETIMAGELIST message explicitly
⑤Button_GetNote
Gets the text of the note associated with a command link button. You can use this macro or send the BCM_GETNOTE message explicitly
⑥Button_GetNoteLength
Gets the length of the note text that may be displayed in the description for a command link. Use this macro or send the BCM_GETNOTELENGTH message explicitly
⑦Button_GetSplitInfo
Gets information for a specified split button control. Use this macro or send the BCM_GETSPLITINFO message explicitly
⑧Button_GetState
Retrieves the state of a button or check box. You can use this macro or send the BM_GETSTATE message explicitly
⑨Button_GetText
Gets the text of a button
⑩Button_GetTextLength
Gets the number of characters in the text of a button
①②Button_GetTextMargin
Gets the margins used to draw text in a button control. You can use this macro or send the BCM_GETTEXTMARGIN message explicitly
①③Button_SetCheck
Sets the check state of a radio button or check box. You can use this macro or send the BM_SETCHECK message explicitly
①④Button_SetDropDownState
Sets the drop down state for a specified button with style of BS_SPLITBUTTON. Use this macro or send the BCM_SETDROPDOWNSTATE message explicitly
①⑤Button_SetElevationRequiredState
Sets the elevation required state for a specified button or command link to display an elevated icon. Use this macro or send the BCM_SETSHIELD message explicitly
①⑥Button_SetImageList
Assigns an image list to a button control. You can use this macro or send the BCM_SETIMAGELIST message explicitly
①⑦Button_SetNote
Sets the text of the note associated with a specified command link button. You can use this macro or send the BCM_SETNOTE message explicitly
①⑧Button_SetSplitInfo
Sets information for a specified split button control. Use this macro or send the BCM_SETSPLITINFO message explicitly
①⑨Button_SetState
Sets the highlight state of a button. The highlight state indicates whether the button is highlighted as if the user had pushed it. You can use this macro or send the BM_SETSTATE message explicitly
②0Button_SetStyle
Sets the style of a button. You can use this macro or send the BM_SETSTYLE message explicitly
②①Button_SetText
Sets the text of a button
②②Button_SetTextMargin
Sets the margins for drawing text in a button control. You can use this macro or send the BCM_SETTEXTMARGIN message explicitly.
【Windows API】Button Control Macros,布布扣,bubuko.com
【Windows API】Button Control Macros
原文：http://www.cnblogs.com/Cxx-Code/p/3632036.html