ANNCHANGETYPE (Document/Medical only)

typedef enum tagANNCHANGETYPE
{
   ANNCHANGE_TAG [1] Tag LAnnotation::SetTag
   ANNCHANGE_VISIBLE [2] Visible LAnnotation::SetVisible
   ANNCHANGE_SELECTED [3] Selected LAnnotation::SetSelected
   ANNCHANGE_FONT_BOLD [4] Font bold LAnnotation::SetFontBold
   ANNCHANGE_FONT_ITALIC [5] Font italic LAnnotation::SetFontItalic
   ANNCHANGE_FONT_STRIKETHROUGH [6] Font strike-through LAnnotation::SetFontStrikeThrough
   ANNCHANGE_FONT_UNDERLINE [7] Font underline LAnnotation::SetFontUnderline
   ANNCHANGE_LINEWIDTH [8] Line width LAnnAutomation::SetLineWidth
   ANNCHANGE_LINESTYLE [9] Line style LAnnAutomation::SetLineStyle
   ANNCHANGE_FILLPATTERN [10] Fill pattern LAnnAutomation::SetFillPattern
   ANNCHANGE_FILLMODE [11] Fill mode LAnnotation::SetFillMode
   ANNCHANGE_POLYFILLMODE [12] Poly fill mode LAnnAutomation::SetPolyFillMode
   ANNCHANGE_FONT_SIZE [13] Font size LAnnotation::SetFontSize
   ANNCHANGE_FORECOLOR [14] Foreground color LAnnotation::SetForeColor
   ANNCHANGE_BACKCOLOR [15] Background color LAnnotation::SetBackColor
   ANNCHANGE_TRANSPARENT_COLOR [16] Transparent color LAnnAutomation::SetTransparentColor
   ANNCHANGE_TRANSPARENT [17] Transparent LAnnAutomation::SetTransparent
   ANNCHANGE_FONT_NAME [18] Font name LAnnotation::SetFontName
   ANNCHANGE_TEXT [19] Text LAnnAutomation::SetText
   ANNCHANGE_ROP2 [20] ROP2 code LAnnotation::SetROP2
   ANNCHANGE_BITMAP [21] Bitmap LAnnContainer::SetBitmap
   ANNCHANGE_BITMAP2 [22] Secondary bitmap LAnnPushPin::SetSecondaryBitmap
   ANNCHANGE_METAFILE [23] Metafile LAnnStamp::SetMetafile
   ANNCHANGE_METAFILE2 [24] Decrypt metafile LAnnStamp::SetMetafile
//
   ANNCHANGE_NAME_FORECOLOR [30] Name foreground color LAnnotation::SetNameOptions
   ANNCHANGE_NAME_BACKCOLOR [31] Name background color LAnnotation::SetNameOptions
   ANNCHANGE_NAME_SHOWNAME [32] Name--show name LAnnotation::SetNameOptions
   ANNCHANGE_NAME_OFFSET [33] Name offset LAnnotation::SetNameOptions
   ANNCHANGE_NAME_RESTRICT [34] Name restrict LAnnotation::SetNameOptions
   ANNCHANGE_NAME_BACKTRANSPARENT [35] Name background transparent LAnnotation::SetNameOptions
   ANNCHANGE_NAME_TEXT [36] Name text LAnnotation::SetNameOptions
   ANNCHANGE_NAME_FONT_NAME [37] Name--font name LAnnotation::SetNameOptions
   ANNCHANGE_NAME_FONT_BOLD [38] Name--font bold LAnnotation::SetNameOptions
   ANNCHANGE_NAME_FONT_ITALIC [39] Name--font italic LAnnotation::SetNameOptions
   ANNCHANGE_NAME_FONT_STRIKEOUT [40] Name--font strikethrough LAnnotation::SetNameOptions
   ANNCHANGE_NAME_FONT_UNDERLINE [41] Name--font underline LAnnotation::SetNameOptions
   ANNCHANGE_NAME_FONT_SIZE [42] Name--font size LAnnotation::SetNameOptions
//
   ANNCHANGE_POINT_USE_BITMAP [50] Point--use bitmap LAnnPoint::SetPointOptions
   ANNCHANGE_POINT_RADIUS [51] Point--radius in pixels LAnnPoint::SetPointOptions
   ANNCHANGE_POINT_BORDER_COLOR [52] Point--border color LAnnPoint::SetPointOptions
   ANNCHANGE_POINT_FILL_COLOR [53] Point--fill color LAnnPoint::SetPointOptions
   ANNCHANGE_POINT_TRANSPARENT_FILL [54] Point--transparent fill LAnnPoint::SetPointOptions
   ANNCHANGE_POINT_FIXED_SIZE [55] Point--fixed size LAnnPoint::SetPointOptions
//
   ANNCHANGE_SHOW_DEFAULT_HANDLES [60] Show default handles LAnnAutomation::SetNodes
   ANNCHANGE_GAP_DEFAULT_HANDLES [61] Handle gap LAnnAutomation::SetNodes
   ANNCHANGE_HYPERLINK [62] Hyperlink options LAnnotation::SetHyperlink

// Ruler changes
   ANNCHANGE_GAUGELENGTH [70] Gauge length LAnnAutomation::SetGaugeLength
   ANNCHANGE_TICMARKLENGTH [71] TicMark Length LAnnAutomation::SetTicMarkLength
   ANNCHANGE_BITMAP_DPI_X [72] Bitmap DPI -- horizontal LAnnAutomation::SetBitmapDpiX
   ANNCHANGE_BITMAP_DPI_Y [73] Bitmap DPI -- vertical LAnnAutomation::SetBitmapDpiY
   ANNCHANGE_RULER_UNIT [74] Ruler unit, abreviation, precision LAnnAutomation::SetUnit
   ANNCHANGE_RULER_SHOW_FLAGS [75] Ruler show flags LAnnAutomation::SetShowFlags
   ANNCHANGE_PROTRACTOR [76] Protractor options LAnnProtractor::SetProtractorOptions

   ANNCHANGE_ENCRYPTOR_TYPE [80] Encryptor type LAnnEncrypt::SetEncryptOptions
   ANNCHANGE_ENCRYPTOR_KEY [81] Encryptor key LAnnEncrypt::SetEncryptOptions
   ANNCHANGE_ENCRYPTOR_NEVER_ENCRYPTED [82] Indicates if never encrypted LAnnEncrypt::SetEncryptOptions
   ANNCHANGE_ENCRYPTOR_BITMAP [83] Bitmap to be encrypted LAnnEncrypt::SetEncryptOptions
   ANNCHANGE_ENCRYPTOR_SAVE_ENCRYPTOR_KEY [84] Save Encryptor Key LAnnAutomation::SetEncryptOptions
   ANNCHANGE_DECRYPTOR_SAVE_DECRYPTOR_KEY [85] Save Decryptor Key LAnnAutomation::SetEncryptOptions
///
   ANNCHANGE_MOVE [90] Object is moving
   ANNCHANGE_MOVE_POINT [91] Point on object is moving
   ANNCHANGE_RESIZE [92] Object resized
   ANNCHANGE_ROTATE [93] Object rotated
   ANNCHANGE_RESIZE_ROTATE [94] Object is being resized and rotated
//
   ANNCHANGE_UNDO [100] Annotation undo LAnnAutomation::Undo
   ANNCHANGE_CUT [101] Annotation cut to clipboard LAnnotation::CutToClipboard
   ANNCHANGE_PASTE [102] Annotation paste LAnnotation::CopyFromClipboard
   ANNCHANGE_DELETE [103] Object being deleted LAnnotation::Destroy
   ANNCHANGE_SELECT_ALL [104] All objects being selected
   ANNCHANGE_BRING_TO_FRONT [105] Menu: Bring To Front --Bring selected object to front of Z-order
   ANNCHANGE_BRING_TO_BACK [106] Menu: Bring To Back -- Bring selected object to back of Z-Order
   ANNCHANGE_LOCK [107] Lock one object LAnnotation::Lock
   ANNCHANGE_UNLOCK [108] Unlock one object LAnnotation::Unlock
   ANNCHANGE_LOCK_SELECTED [109] Menu: Lock selected objects
   ANNCHANGE_UNLOCK_SELECTED [110] Menu: Unlock selected objects
   ANNCHANGE_INSERT [111] Insert object into container LAnnContainer::Insert
   ANNCHANGE_NOTE_BACKCOLOR [112] Menu: Default Properties->Note Background Color
   ANNCHANGE_HILITE_BACKCOLOR [113] Menu: Default Properties->Hilite Background Color
   ANNCHANGE_REDACT_BACKCOLOR [114] Menu: Default Properties->Redact Background Color
   ANNCHANGE_ENCRYPT_METAFILE [115] Menu: Default Properties->Encrypt Metafile
   ANNCHANGE_DECRYPT_METAFILE [116] Menu: Default Properties->Decrypt Metafile
   ANNCHANGE_HOTSPOT_METAFILE [117] Menu: Default Properties->Hotspot Metafile
   ANNCHANGE_TEXT_ALIGN                = 118,   // LAnnAutomation::SetTextAlign
   ANNCHANGE_TEXT_ROTATE               = 119,   // LAnnAutomation::SetTextRotate
   ANNCHANGE_TEXPOINTER_FIXED          = 120,   // LAnnAutomation::SetTextPointerFixed
   ANNCHANGE_TEXT_EXPANDTOKENS         = 121,   // LAnnAutomation::SetTextExpandTokens
   ANNCHANGE_FIXED                     = 122,   // LAnnAutomation::SetFixed
   ANNCHANGE_MOVE_SELECTED             = 123,   // Fired when moving 1 or more selected objects
   ANNCHANGE_RESIZE_SELECTED           = 124,   // Fired when resizing 1 or more selected objects
   ANNCHANGE_ROTATE_SELECTED           = 125,   // Fired when rotating 1 or more selected objects
   ANNCHANGE_CONTAINER_RECURSE         = 126,   // Fired when applying a change recursively to a container (i.e. change forecolor)

   ANNCHANGE_LAST,
} ANNCHANGETYPE,  *pANNCHANGETYPE;

The following constants are used in the WM_LTANNEVENT message when wParam is LTANNEVENT_AUTOITEMCHANGING. In this case, lParam points to a structure of type ANNCHANGEPARAM, and the uChange fields is a constant from the following list.

In the comment below, the first word is a description of the annotation property that is changed. If there is a reference to an LAnnXXXX function, see the documentation of the function for a complete description of the property.

Please note that formerly ANNCHANGE_DELETE had the value [0] and ANNCHANGE_ROTATE had the value [1].