Grid Column - GotSelectionAccept Event
GotSelectionAccept happens when item is gets focus
Member of Grid Column (PRIM_GDCL)
Parameters
Name |
Type |
Data Type |
Description |
Accept |
*Both |
Boolean |
Set to false to prevent the event from proceeding |
Reason |
*Input |
Enumeration |
Action that triggered the event |
Details
The ItemGotFocusAccept event is triggered immediately before the ItemGotFocus event.
It is not a replacement for the ItemGotFocus event, instead providing an opportunity for focus processing to be interrupted.
Set the Accept parameter to False to prevent focus changing.
Example
In this example, selection can only be set to the first column if the check box is checked.
Function Options(*DIRECT)
Begin_Com Role(*EXTENDS #PRIM_FORM) Clientwidth(794) Clientheight(367) Componentversion(2) Top(227) Left(199) Layoutmanager(#TableLayout1)
Define_Com Class(#PRIM_TBLO) Name(#TableLayout1)
Define_Com Class(#PRIM_TBLO.Column) Name(#Column1) Displayposition(1) Parent(#TableLayout1)
Define_Com Class(#PRIM_TBLO.Row) Name(#Row1) Displayposition(1) Parent(#TableLayout1) Height(1.78)
Define_Com Class(#PRIM_TBLO.Row) Name(#Row2) Displayposition(2) Parent(#TableLayout1) Height(40) Units(Pixels)
Define_Com Class(#PRIM_TBLO.Item) Name(#GridItem1) Column(#Column1) Manage(#Grid) Parent(#TableLayout1) Row(#Row1)
Define_Com Class(#PRIM_TBLO.Item) Name(#AllowSelectionChangeItem1) Manage(#AllowSelectionChange) Parent(#TableLayout1) Row(#Row2) Sizing(None) Column(#Column1) Alignment(CenterLeft)
Define_Com Class(#PRIM_GRID) Name(#Grid) Captionnoblanklines(True) Columnscroll(False) Componentversion(1) Displayposition(1) Left(0) Parent(#COM_OWNER) Showselection(True) Showselectionhilight(False) Showsortarrow(True) Tabposition(1) Top(0) Height(327) Width(794) Tabbingstyle(AroundGrid) Columnbuttonheight(22) Rowheight(22)
Define_Com Class(#PRIM_GDCL) Name(#GridColumn1) Displayposition(1) Parent(#Grid) Source(#EMPNO) Width(14)
Define_Com Class(#PRIM_GDCL) Name(#GridColumn2) Displayposition(2) Parent(#Grid) Source(#SURNAME)
Define_Com Class(#PRIM_GDCL) Name(#GridColumn3) Displayposition(3) Parent(#Grid) Source(#GIVENAME)
Define_Com Class(#PRIM_GDCL) Name(#GridColumn4) Displayposition(4) Parent(#Grid) Source(#ADDRESS1)
Define_Com Class(#PRIM_GDCL) Name(#GridColumn5) Displayposition(5) Parent(#Grid) Source(#ADDRESS2)
Define_Com Class(#PRIM_GDCL) Name(#GridColumn6) Displayposition(6) Parent(#Grid) Source(#ADDRESS3)
Define_Com Class(#PRIM_CKBX) Name(#AllowSelectionChange) Caption('Allow Selection Change?') Displayposition(2) Left(0) Marginleft(2) Parent(#COM_OWNER) Tabposition(2) Top(335) Width(161) Buttonstate(Checked)
Evtroutine Handling(#Com_Owner.CreateInstance)
Select Fields(#Grid) From_File(pslmst)
Add_Entry To_List(#Grid)
Endselect
Endroutine
Evtroutine Handling(#GridColumn1.GotSelectionAccept) Accept(#Accept)
#Accept := (#AllowSelectionChange.buttonState = Checked)
Endroutine
End_Com