Hi,
I'm attempting to access some JSON via the following components:
TWebClientConnection --> TWebClientDataset --> TWebDatasource --> TWebDBGrid
Here's my code:
WebClientConnection1.AutoOpenDataSet := FALSE;
WebClientConnection1.URI := TAppSettings.GetURL( 'user/list/all' );
WebClientConnection1.DataNode := 'users';
WebClientConnection1.Headers.Clear;
authHeader := 'Bearer ' + fAccessToken;
WebClientConnection1.Headers.Add('Authorization=' + authHeader); // from Bruno directly
dsUsers.FieldDefs.Clear;
dsUsers.FieldDefs.Add('userid',ftString,38);
dsUsers.FieldDefs.Add('username',ftString,50);
dsUsers.FieldDefs.Add('fullname',ftString,100);
dsUsers.FieldDefs.Add('email',ftString,255);
dsUsers.FieldDefs.Add('roles',ftString,255);
dsUsers.FieldDefs.Add('lastVisitDate',ftString,25);
WebClientConnection1.Active := true;
dsUsers.Active := TRUE; // fails here -
lblManageUsers.Caption := Format('Manage Users (%d)', [dsusers.RecordCount]);
At
dsUsers.Active := TRUE I get the following error in the console:WEBLib.Grids.pju:0 Uncaught TypeError: Cannot read property 'cells' of undefined
at Object.SetColWidths (WEBLib.Grids.pju:0)
at Object.ColCountChanged (WEBLib.Grids.pju:0)
at Object.SetColCount (WEBLib.Grids.pju:0)
at Object.ColumnsChanged (WEBLib.DBCtrls.pju:0)
at Object.cb [as FOnChange] (rtl.js:211)
at Object.Changed$1 (WEBLib.DBCtrls.pju:0)
at Object.Update (WEBLib.DBCtrls.pju:0)
at Object.Changed (classes.pju:0)
at Object.InsertItem (classes.pju:0)
at Object.SetCollection (classes.pju:0)
Thanks for your assistance.