Set Recordnumber in DBgrid
lazarus / 16-Databases

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madref · 2024-06-12 22:56

With the following code you can see what record is selected in the
dataset.
Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i
DBGrid.DataSource.DataSet.RecNoHow can I go to that recordnumber after
a refresh without using the following code:
Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i
Q_Evaluaties.Locate('ID;TBL', VarArrayOf([Save_ID, Save_RL]), []);

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madref · 2024-06-17 20:44

Any one???

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cdbc · 2024-06-17 21:30

Hi
IIRC TDataset implements 'Bookmarks', as I remember they're easy to
use...
Try looking it/them up, they've been there since Delphi 2
edit: Just looked it up in 'TDataset', it's a property of TDataset, of
type 'TBookmark'; you set a local/tmp variable equal to it -> do your
refresh -> then set it back again:Code: Pascal
 [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i var
tmpBkMrk: TBookmark;begin  ...  tmpBkMrk:= myDataset.Bookmak; 
myDataset.Refresh; // or something like that  myDataset.Bookmark:=
tmpBkMrk;  ...end; HTH
Regards Benny