[TUniDateTimePicker OnChangeValue sometimes not working]

New example.
We have MainForm with PageControl, on TabSheet3 is placed Frame1 with PageControl. When user is changing DateTimePicker value in first column from left, value of its neighbour in second column schould change - but it's not. It happens after changing pagecontrol tab.

When unidatetimepicker is placed on form, like on MainForm TabSheet1 and 2 everything is working fine.

uniDateTimePicker.zip

[TUniDateTimePicker OnChangeValue sometimes not working]

I'm using. The same effect.

[TUniDateTimePicker OnChangeValue sometimes not working]

????

[TUniDateTimePicker - how set combo items]

????

[TUniDateTimePicker OnChangeValue sometimes not working]

Maybe example will be better? There is TUnidateTimePicker with UniDateTimePicker1ChangeValue. Usually when its value is changing then UniDateTimePicker1ChangeValue fires. But sometimes UniDateTimePicker1ChangeValue is not firing.

uniDateTimePicker.rar

[TUniDateTimePicker OnChangeValue sometimes not working]

Like in subject. Sometimes OnChangeValue event not fires. In browsers console everething looks ok.

[TUniDateTimePicker - how set combo items]

And? Any solution?

[TUniDateTimePicker - how set combo items]

Thank you very much for the advice. This is a UniGui-style solution. 

I only need to convert 180 datetimepicker to combobox.

[TUniDateTimePicker - how set combo items]

Yes, Kind is set to tUniTime.

[TUniDateTimePicker - how set combo items]

Is it possible to set TUniDateTimePicker items list to constant value? For example [06:00, 08:80, 08:30, 10:00, 11:00,15:00]?

[UniStringGrid -> ExtEvents -> celldblclick ajaxRequest how pass parameters to Delphi OnAjaxEvent]

Ok. Now it's ok. Thanks for help.

[UniStringGrid -> ExtEvents -> celldblclick ajaxRequest how pass parameters to Delphi OnAjaxEvent]

Params.Text =

Ajax=1
IsEvent=1
Obj=O1C
Evt=select
This=O1C
rr=2
cc=3
_S_ID=fk9yVGicJY10516EAE5
_fp_=%26O18%3D%25020%2502%2502%25032%25033%2503
_seq_=5
_uo_=O0

[UniStringGrid -> ExtEvents -> celldblclick ajaxRequest how pass parameters to Delphi OnAjaxEvent]

Still the same...

[UniStringGrid -> ExtEvents -> celldblclick ajaxRequest how pass parameters to Delphi OnAjaxEvent]

Example in attachment.

function celldblclick(sender, td, cellIndex, record, tr, rowIndex, e, eOpts)
{
     Ext.defer(function(){
            ajaxRequest(sender, 'celldblclick', ['cel='+cellIndex, 'testA=22'], true)
        }, 300);
}

uniStringGrid.rar

[UniStringGrid -> ExtEvents -> celldblclick ajaxRequest how pass parameters to Delphi OnAjaxEvent]

uniGUI Compolete Professional v1.90.0.1496

Ext event:

function celldblclick(sender, td, cellIndex, record, tr, rowIndex, e, eOpts)
{
   Ext.defer(function(){
            ajaxRequest(sender, 'celldblclick', ['cel='+cellIndex], false)
        }, 300);
}

In Delphi OnAjaxEvent parameter cel is missing.

There is parameter c but its value is 0 for first and second column (first column is fixed).

I need to know column id independently from fixed columns count.

[creating many TUniFrame at runtime]

frMiesiac is not needed, it can be removed.

uni_harmonogram_.rar

[creating many TUniFrame at runtime]

Because the standard grid and other components are not enough for me.

[creating many TUniFrame at runtime]

Can it be done efficiently? Creating 310 kills the application. Example in the attachment.

uni_harmonogram.rar

[UniDBGrid Multiselect without rowselect?]

So there is no any other way?

[UniDBGrid Multiselect without rowselect?]

Ok. But why CurrColl is not changing? Its value is always 0.

[UniDBGrid Multiselect without rowselect?]

Add OnSelectionChange to UniDBGrid and inside of it check values of UniDbGrid.CurrCol and CurrRow.

[UniDBGrid Multiselect without rowselect?]

When rowselect is active and user is using keyboard keys up, down left, right, CurrColl is not changing only CurrRow is changing.

When rowselect is off CurrCol and CurrRow are changing but it's imposible to select whole rows.

[UniDBGrid Multiselect without rowselect?]

Is It possible?

[how set datasource of tunidbgrid after dataset open]

Refresh on UniDbGrid?

unit Main;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics,
  Controls, Forms, uniGUITypes, uniGUIAbstractClasses,
  uniGUIClasses, uniGUIRegClasses, uniGUIForm, FireDAC.Stan.Intf,
  FireDAC.Stan.Option, FireDAC.Stan.Param, FireDAC.Stan.Error, FireDAC.DatS,
  FireDAC.Phys.Intf, FireDAC.DApt.Intf, FireDAC.Stan.Async, FireDAC.DApt,
  Data.DB, FireDAC.Comp.DataSet, FireDAC.Comp.Client, uniGUIBaseClasses,
  uniBasicGrid, uniDBGrid, uniButton, uniPanel, uniTimer, uniThreadTimer;

const
  WM_MY_MESSAGE = WM_USER + 0;

type
  TMainForm = class(TUniForm)
    FDQuery1: TFDQuery;
    UniDBGrid1: TUniDBGrid;
    DataSource1: TDataSource;
    UniButton1: TUniButton;
    UniTimer1: TUniTimer;
    procedure FDQuery1AfterOpen(DataSet: TDataSet);
    procedure UniButton1Click(Sender: TObject);
  private

  public
    { Public declarations }
  end;

function MainForm: TMainForm;

implementation

{$R *.dfm}

uses
  uniGUIVars, MainModule, uniGUIApplication;

function MainForm: TMainForm;
begin
  Result := TMainForm(UniMainModule.GetFormInstance(TMainForm));
end;

procedure TMainForm.FDQuery1AfterOpen(DataSet: TDataSet);
begin
  DataSource1.DataSet := FDQuery1;
  UniDBGrid1.DataSource := DataSource1;
  UniTimer1.Enabled := false;
  //UniDBGrid1.JSInterface.JSCall('view.refresh', []);
end;

procedure TMainForm.UniButton1Click(Sender: TObject);
begin
  FDQuery1.Open();
end;

initialization
  RegisterAppFormClass(TMainForm);

end.

[how set datasource of tunidbgrid after dataset open]

This solution raise the same exception "Attempt to access nil session reference "