 | PdfFormsOnBeforeSelectionChangeCallback Method |
This method invoked by SDK before field's selection is changed.
Namespace: Patagames.Pdf.NetAssembly: Patagames.Pdf (in Patagames.Pdf.dll) Version: 4.94.2704
Syntaxprotected virtual int OnBeforeSelectionChangeCallback(
FPDF_FORMFILLNOTIFY pThis,
IntPtr field,
string value
)
Protected Overridable Function OnBeforeSelectionChangeCallback (
pThis As FPDF_FORMFILLNOTIFY,
field As IntPtr,
value As String
) As Integer
protected:
virtual int OnBeforeSelectionChangeCallback(
FPDF_FORMFILLNOTIFY^ pThis,
IntPtr field,
String^ value
)
abstract OnBeforeSelectionChangeCallback :
pThis : FPDF_FORMFILLNOTIFY *
field : IntPtr *
value : string -> int
override OnBeforeSelectionChangeCallback :
pThis : FPDF_FORMFILLNOTIFY *
field : IntPtr *
value : string -> int
protected int OnBeforeSelectionChangeCallback(
FPDF_FORMFILLNOTIFY pThis,
IntPtr field,
String value
)
function OnBeforeSelectionChangeCallback(pThis, field, value);
Parameters
- pThis FPDF_FORMFILLNOTIFY
- Pointer to the interface structure itself
- field IntPtr
- Handle to Field object
- value String
- Field's value
Return Value
Int320 to accept changes, -1 to cancel
RemarksMethod is called by the list boxes when it lose focus.
See Also