Lazarus dbgrid reference sheet
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// configure connection with database SQLConnector1.ConnectorType := 'MySQL 5.1'; SQLConnector1.HostName := 'MyServer'; SQLConnector1.DatabaseName := 'MyDBName ... Comment permettre, très simplement, à un utilisateur de chosisir les colonnes qu'il veut voir s'afficher dans un contrôle DbGrid ? Ce code est une extension d'un précédent code source que j'ai publié sur ce site (création d'indexes à la volée, ou comment modifier l'ordre d'affichage des données en fonction de la colonne sur laquelle on clique). Hi Ron, You can also do it on the fly by instantiating a copy of excel and dumping it straight, without any intervening files, something like this (This is not
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Mar 30, 2019 · Delphi's DBGrid is one of the most widely used DB-aware components in database related applications. Its main purpose is to enable your application's users to manipulate records from a dataset in a tabular grid. OExport - XLSX/XLS/ODS/CSV native Delphi/Lazarus import/export library Latest Version. 2.30 (2019/07/27) Basic info. OExport allows you to generate and read XLSX, XLS, ODS and CSV spreadsheets directly from Delphi & Lazarus. It has also an import feature - you can extract data from XLSX, XLS, ODS and CSV files. on DBGrid OnCellClick event handler put this: MessageDlg(IntToStr(Table1.Recno),mt Informatio n,[mbOK],0); Table1 is the dataset refered by the dbgrid each time you click the dbgrid then there will be window pop up shows the number of record selected.. (I tried it successfully using paradox). regards. For this purpose, a cell reference can be made. The grid can of course also be printed. Here is a list of some of its features: - Merge multiple cells into one cell - Insert and delete rows and colums - Fixed rows and colums at the edge of the grid. Description. TDBGrid is a data-aware version of TStringGrid used to display and edit a Rows and Columns in a dataset.. TDBGrid inherits many of its properties from TCustomGrid and its immediate ancestor TCustomDBGrid.
on DBGrid OnCellClick event handler put this: MessageDlg(IntToStr(Table1.Recno),mt Informatio n,[mbOK],0); Table1 is the dataset refered by the dbgrid each time you click the dbgrid then there will be window pop up shows the number of record selected.. (I tried it successfully using paradox). regards.
The latter is absolutely required when the workbook contains 3d formulas where the result of one cell can affect cells in other sheets. If there are only within-sheet formulas then the worksheet's CalcFormulas is sufficient. String formulas. String formulas are written in the same way as in the Office applications. TCustomDBGrid [Properties ] [Methods ] [Events ] TCustomDBGrid - the base class for TDBGrid, for displaying database information in the manner of a StringGrid. Declaration. Source position: dbgrids.pas line 287 Using a DBGrid in Delphi How to use a DBGrid to display and edit data in an Access database; Using a DBGrid in Lazarus How to use a DBGrid to display data from a Microsoft Access database; Updating a Microsoft Access Database using Lazarus How to use a DBGrid, DBEdit and DBMemo to display and edit data in a Microsoft Access database
Hi Ron, You can also do it on the fly by instantiating a copy of excel and dumping it straight, without any intervening files, something like this (This is not Delphi 3 - Delphi and Microsoft Office: Automating Excel and Word - Page 3 By: Charles Calvert Abstract: The goal of this two-part paper is to get you up to speed automating Excel and Word from a Delphi application. Lazarus is a Delphi compatible cross-platform IDE for Rapid Application Development. It has variety of components ready for use and a graphical form designer to easily create complex graphical user interfaces.