Re: current cell

Return to index

Author

Message

Sergey Tkachenko

Posted: 07/19/2002 22:00:45

Hi,

This is by design. If cursor is before or after the table, this table is

treated as active.

If you do not like it, try to make further processing of results of

GetCurrentItemEx.

uses RVRVData;

  if table.GetEditedCell(rowe,colE)=nil then

    if table.Rows.FMainRVData.GetSourceRVData is TRVTableCellData then begin

// this table is nested

      table :=

TRVTableCellData(table.Rows.FMainRVData.GetSourceRVData).GetTable;

      rve := (table.Rows.FMainRVData as TRichViewRVData).RichView as

TCustomRichViewEdit;

    end;

Unfortunately, table.Rows.FMainRVData is protected, you need to move it to

public section.

if table.GetEditedCell(rowe,colE)=nil then

  if

> table.cells[rowe,cole];

> i'm using following code:

>

>   if dbrichview.GetCurrentItemEx(TRVTableItemInfo, rve, item) then

>   begin

>        table := TRVTableItemInfo(item);

>        if table.GetEditedCell(rowe,colE) <> nil then  cell :=

> table.cells[rowe,cole];

>   end;

>

> in most cases this works fine, but if i set my cursor for example on

> positions with '*' inside table1 (see attachment)  i don't get any cell

back

> because GetCurrentItemEx returns table2 --->  and there is no edited cell

in

> table2 (only in table1)

>

> i think reason for this is that GetCurrentItemEx recursively looks for

> tables in tables if inplaceeditor is not nil:

>

>

> function TCustomRichViewEdit.GetCurrentItemEx(RequiredClass:

> TCustomRVItemInfoClass;

>                                var ItemRichViewEdit: TCustomRichViewEdit;

>                                var Item: TCustomRVItemInfo): Boolean;

> var Item2: TCustomRVItemInfo;

>     ItemRichViewEdit2: TCustomRichViewEdit;

> begin

>   if GetItem(CurItemNo) is RequiredClass then begin

>     Item := GetItem(CurItemNo);

>     ItemRichViewEdit := Self;

>     end

>   else begin

>     Item := nil;

>     ItemRichViewEdit := nil;

>   end;

>   if (InplaceEditor<>nil) and (InplaceEditor is TCustomRichViewEdit) and

>      TCustomRichViewEdit(InplaceEditor).GetCurrentItemEx(RequiredClass,

>                      ItemRichViewEdit2, Item2) then begin

>       Item := Item2;

>       ItemRichViewEdit := ItemRichViewEdit2;

>     end;

>   Result := Item<>nil;

> end;

>

>

>

>

> did anyone have any fixes or solution for this problem?

>

> thanks

> miro

>

>

>