DBGrid reads your data from your dataset. You have two options. 1. Put a rowid in your query. Disadvantage: The id are not sequent. 2. Create a ...
forum.lazarus.freepascal.org14 мар. 2015 г. ... DB grid : How to use a column of the current row of one as an index into another? 2 · Delphi reaching a DBGrid's rows · 2 · How to iterate a ...
stackoverflow.comTrue DBGrid can now display data without being bound to a DataSource. Creating an unbound grid can be done in a few steps. To create an unbound grid:.
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how can i do this using delphi 6 i hava a dbgrid with multi select enabled i use this line to locate the selected rows ...
www.tek-tips.comThe position of the grid scroll thumb controls which dataset records are scrolled to display in the grid. The grid row number bears no relation ...
forum.lazarus.freepascal.orgSo i have a TDBGrid, my purpose is searching DBGrid's Fieldname and comparing it with my Edit's Text property and if they are equal then, i want to write the whole column which i've found the match...
stackoverflow.comВы можете проверить свойство DataSet.IsEmpty. If not DBGrid.DataSource.DataSet.IsEmpty then ShowMessage(Format('DBGrid ''%s'' has more than one record.', [DBGrid.Name]));
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... odd and even rows of a dbgrid, but the code relies on the dataset record number to get its odd and even. the problem is that if you set a.
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I have a grid of entries the user will click on to multi-select for a process. Some of the entries will be invalid based upon values of the first selected row.
stackoverflow.comDelphi to Freepascal conv... by wp [October 19, 2023, 04:15:27 pm]; SEN ... Insert is called (so no Append but Insert). It is hardcoded into ...
forum.lazarus.freepascal.orgHello , I'm using TDBGRIDEH with Firedac and Sqlserver on Delphi 10.2.3 Tokyo , well I set Options rioShowrowIndicator and rioShowRecNo to ...
forum.ehlib.com6 июн. 2021 г. ... My answer here shows how to determine the current row number and number of rows in a DBGrid: type TMyDBGrid = Class(TDBGrid); function ...
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