You have to connect to your server (via RPC for example) and submit a DELETE query where the row is equal to what was in the listGrid.
On Jul 2, 3:03 am, GWT Groups <[email protected]> wrote: > Hello Friends... > > Now i need your help.. > I am working on SmartGwt Expendable Grid...I am using ListGrid Class > to generate grid. > i want to delete the row from the grid...and changes should reflect > into my database..Please provide me some idea to do that... > > This is my code fragment... > > .................................................................................................... > ListGrid listGrid = new ListGrid() ; > > listGrid.setShowRollOverCanvas(true); > listGrid.setWidth(800); > listGrid.setHeight(400); > > listGrid.setAnimateRollOver(true); > listGrid.setCanExpandRecords(true); > listGrid.setAlternateRecordStyles(true); > listGrid.setShowAllRecords(true); > listGrid.setSelectionType(SelectionStyle.SIMPLE); > > listGrid.setSelectionAppearance(SelectionAppearance.CHECKBOX); > > listGrid.setExpansionMode(ExpansionMode.DETAIL_FIELD); > listGrid.setDetailField("report"); > > // on click the remove button i want to delete the selected row from > the database... > // using this method "removeSelectedData();" my selected record > deleted from the grid but not from the database. > > removeButton.addClickHandler(new ClickHandler() { > > public void onClick(ClickEvent event) > { > SC.say("Inside Remove Button"); > listGrid.removeSelectedData(); > } > }); > > NOTE:- I am directly fetching data from the database and set that > data into the DataSource. and this datasource is linked with the grid. > > ...................................................................................................................................... > > Now Please tell me how can i update my database when i delete selected > record from the SmartGwt List Grid . > > I need Help... > Thanks -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
