Controller buttons doesn't work

IW TMS IntraWeb Component Pack
1
Hi,
I work with Delphi 10.2.3 Tokyo. Until past week I used IW 14.2.8 and last version of TMS controls. I've installed IW 15.0.18, and after that I've installed last version of controls for IW15. Then my application began to do strange things:
I have a form with a table of type TTIWDBAdvWebGrid. I fill it with a Dataset containing the result of a query. I've observed those changes with respect to the previous behaviour:
- Event "CellClick" (i've used it in previous version) doesn't work, but the "AsynCellClick", yes
- In previous version I've used row selection (mouseSelect=msRow). If I use this option, no action is triggered when I press in a cell (neither sync or async versions). To fix that, I had to switch to "msSingleCell". There is only one event (sync/async cellclick) assigned at a time.
- When Dataset has more records than RowCount, Controller is shown with 4 buttons (First, Previous, Next, Last) but when I press any of them, no action is triggered (Next --> don't show second page). I don't have any event assigned to the buttons.

Do you have any idea of how can I fix this problem?

Best regards,

                  Venancio Lasquibar
2

Hi,


I have not been able to reproduce an issue with the TTIWDBAdvWebGrid in combination with IW 15.0.18 and Delphi 10.2 Tokyo.

Can you please check if the issue can be reproduced in a new project that only contains a TTIWAdvWebGrid component?
If so, please provide a ready to run sample project so I can further investigate this.
3
Hi,

I have some news. Usually I run the application in debug mode from the IDE. Let see this sequence:

  1. Open the form and fill table with data. Controller header shows there are 19 pages.

  2. Press "next" button. Button changes, showing that has been pressed, but nothing happens.
  3. Switch focus to another window open in my desktop (for instance, the IDE). I do not do nothing
  4. Switch focus back to the browser
  5. Press "next" button, and then button works: table shows next data page, and rest of controller button becomes enabled or disabled depending on the page shown.
  6. Press "prev" button. Nothing happens.
  7. Repeat the switching focus manoeuvre, and controller buttons works once.
  8. Each time I want to execute an action in the controller, I must execute the switching focus manoeuvre.
I observed this same behaviour when clicking rows, with the event "CellClck". I've fixed moving my code to "AsynCellClick" and changing property MouseSelect from msRow to msSingleCell. I've tried with all possible values of this property, but in all the cases the problem is the same.

I hope this will help to identify the cause of the problem.

Just below you will find the table definition:
    object Lst_CabeceraPedido: TTIWDBAdvWebGrid
      Left = 0
      Top = 0
      Width = 1050
      Height = 534
      Align = alTop
      ActiveRowColor = clNone
      ActiveRowFontColor = clNone
      AdvanceOnReturn = False
      AutoEdit = False
      AutoHTMLAdapt = False
      Background.GradientDirection = gdHorizontal
      Background.Gradient1 = clNone
      Background.Gradient2 = clNone
      Background.Picture.Stretch = False
      Background.Picture.Frame = 0
      Bands.Active = True
      Bands.PrimaryColor = clInfoBk
      Bands.SecondaryColor = clWebWHITE
      Borders.Inner = ibNone
      Borders.Outer = obNone
      Borders.Padding = 0
      Borders.Spacing = 2
      Borders.Width = 0
      Borders.Collapsed = False
      Borders.Color = clNone
      Borders.ColorDark = clNone
      Borders.ColorLight = clNone
      CellComment.BorderColor = 14263350
      CellComment.Color = 15784080
      CellComment.DisplayType = dtMouseOver
      CellComment.Font.Color = 9330453
      CellComment.Font.Size = 10
      CellComment.Font.Style = []
      CheckTruePicture.Stretch = False
      CheckTruePicture.Frame = 0
      CheckFalsePicture.Stretch = False
      CheckFalsePicture.Frame = 0
      Color = clNone
      Columns = <
        item
          CheckTrue = 'true'
          CheckFalse = 'false'
          ColumnHeaderFont.Color = clNone
          ColumnHeaderFont.Size = 10
          ColumnHeaderFont.Style = []
          DefaultDynEdit = '0'
          DefaultDynText = '0'
          DetailFont.Color = clNone
          DetailFont.Size = 10
          DetailFont.Style = []
          Font.Color = clNone
          Font.Size = 10
          Font.Style = []
          FooterFormat = '%g'
          SpinEditMaxValue = 100
          SpinEditMinValue = 0
        end
        item
          CheckTrue = 'true'
          CheckFalse = 'false'
          ColumnHeaderFont.Color = clNone
          ColumnHeaderFont.Size = 10
          ColumnHeaderFont.Style = []
          DefaultDynEdit = '0'
          DefaultDynText = '0'
          DetailFont.Color = clNone
          DetailFont.Size = 10
          DetailFont.Style = []
          Font.Color = clNone
          Font.Size = 10
          Font.Style = []
          FooterFormat = '%g'
          SpinEditMaxValue = 100
          SpinEditMinValue = 0
        end
        item
          CheckTrue = 'true'
          CheckFalse = 'false'
          ColumnHeaderFont.Color = clNone
          ColumnHeaderFont.Size = 10
          ColumnHeaderFont.Style = []
          DefaultDynEdit = '0'
          DefaultDynText = '0'
          DetailFont.Color = clNone
          DetailFont.Size = 10
          DetailFont.Style = []
          Font.Color = clNone
          Font.Size = 10
          Font.Style = []
          FooterFormat = '%g'
          SpinEditMaxValue = 100
          SpinEditMinValue = 0
        end>
      ColumnHeaderColor = clWebCORNFLOWERBLUE
      ColumnHeaderFont.Color = clNone
      ColumnHeaderFont.FontName = 'Arial'
      ColumnHeaderFont.Size = 16
      ColumnHeaderFont.Style = [fsBold]
      ColumnHeaderBorders.Inner = ibNone
      ColumnHeaderBorders.Outer = obNone
      ColumnHeaderBorders.Padding = 0
      ColumnHeaderBorders.Spacing = 0
      ColumnHeaderBorders.Width = 0
      ColumnHeaderBorders.Collapsed = True
      ColumnHeaderBorders.Color = clNone
      ColumnHeaderBorders.ColorDark = clNone
      ColumnHeaderBorders.ColorLight = clNone
      ColumnSizing = False
      Controller.Alignment = taLeftJustify
      Controller.Borders.Inner = ibAll
      Controller.Borders.Outer = obAll
      Controller.Borders.Padding = 0
      Controller.Borders.Spacing = 0
      Controller.Borders.Width = 1
      Controller.Borders.Collapsed = True
      Controller.Borders.Color = clNone
      Controller.Borders.ColorDark = clNone
      Controller.Borders.ColorLight = clNone
      Controller.Color = clNone
      Controller.Font.Color = clNone
      Controller.Font.FontName = 'Tahoma'
      Controller.Font.Size = 10
      Controller.Font.Style = []
      Controller.Gradient1 = clNone
      Controller.Gradient2 = clNone
      Controller.GradientDirection = gdHorizontal
      Controller.Height = 22
      Controller.MaxPages = 10
      Controller.Position = cpTop
      Controller.Pager = cpPrevNextFirstLast
      Controller.PagerType = cptButton
      Controller.IndicatorFormat = '%d de %d'
      Controller.IndicatorType = itPageNr
      Controller.TextPrev = 'Anterior'
      Controller.TextNext = 'Siguiente'
      Controller.TextFirst = 'Primero'
      Controller.TextLast = #218'ltimo'
      Controller.ImgPrev.Stretch = False
      Controller.ImgPrev.Frame = 0
      Controller.ImgNext.Stretch = False
      Controller.ImgNext.Frame = 0
      Controller.ImgFirst.Stretch = False
      Controller.ImgFirst.Frame = 0
      Controller.ImgLast.Stretch = False
      Controller.ImgLast.Frame = 0
      Controller.HintPrev = 'Anterior'
      Controller.HintNext = 'Siguiente'
      Controller.HintFirst = 'Primera p'#225'gina'
      Controller.HintLast = #218'ltima p'#225'gina'
      Controller.RowCountSelect = True
      Controller.HintFind = 'Buscar'
      Controller.ShowPagersAlways = True
      DateSeparator = '/'
      DateFormat = gdEU
      DecimalPoint = ','
      DefaultColumnHeaderHeight = 30
      DefaultRowHeight = 30
      DetailRowHeight = 0
      DetailRowShow = dsServerOneOpen
      EditColor = clNone
      EditSelectAll = False
      FooterBorders.Inner = ibAll
      FooterBorders.Outer = obAll
      FooterBorders.Padding = 0
      FooterBorders.Spacing = 0
      FooterBorders.Width = 1
      FooterBorders.Collapsed = True
      FooterBorders.Color = clNone
      FooterBorders.ColorDark = clNone
      FooterBorders.ColorLight = clNone
      FooterColor = clBtnFace
      FooterFont.Color = clNone
      FooterFont.Size = 10
      FooterFont.Style = []
      Font.Color = clNone
      Font.FontName = 'Tahoma'
      Font.Size = 14
      Font.Style = []
      Glyphs.EditButton.Data = {
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      Glyphs.EditHint = 'Edit'
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      Glyphs.PostHint = 'Post'
      Glyphs.CancelButton.Data = {
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      Glyphs.CancelHint = 'Cancel'
      Glyphs.SpinEditButtonDownImage.Stretch = False
      Glyphs.SpinEditButtonDownImage.Frame = 0
      Glyphs.SpinEditButtonUpImage.Stretch = False
      Glyphs.SpinEditButtonUpImage.Frame = 0
      HoverColor = clNone
      HoverFontColor = clNone
      HeaderStyle = hsRaised
      ID = 0
      Indicators.Browse.Data = {
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      MouseSelect = msSingleCell
      Nodes.NodeOpen.Stretch = False
      Nodes.NodeOpen.Frame = 1
      Nodes.NodeOpen.Data = {
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      Nodes.NodeClosed.Stretch = False
      Nodes.NodeClosed.Frame = 1
      Nodes.NodeClosed.Data = {
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      NameOfDays.Strings = (
        'Dom'
        'Lun'
        'Mar'
        'Mie'
        'Jue'
        'Vie'
        'Sbt')
      NameOfMonths.Strings = (
        'Enero'
        'Febrero'
        'Marzo'
        'Abril'
        'Mayo'
        'Junio'
        'Julio'
        'Agosto'
        'Septiembre'
        'Octubre'
        'Noviembre'
        'Diciembre')
      OuterBorder.Show = False
      OuterBorder.Color = clWebBLACK
      Page = 0
      RowCount = 15
      RowHeader.Show = False
      RowHeader.Width = 22
      RowHeader.Borders.Inner = ibAll
      RowHeader.Borders.Outer = obAll
      RowHeader.Borders.Padding = 0
      RowHeader.Borders.Spacing = 0
      RowHeader.Borders.Width = 1
      RowHeader.Borders.Collapsed = True
      RowHeader.Borders.Color = clNone
      RowHeader.Borders.ColorDark = clNone
      RowHeader.Borders.ColorLight = clNone
      RowHeader.Color = clBtnFace
      RowHeader.Gradient1 = clNone
      RowHeader.Gradient2 = clNone
      RowHeader.GradientDirection = gdHorizontal
      Scroll.Style = scNever
      Scroll.Scrollbar3DLightColor = clNone
      Scroll.ScrollbarArrowColor = clNone
      Scroll.ScrollbarBaseColor = clNone
      Scroll.ScrollbarTrackColor = clNone
      Scroll.ScrollbarDarkshadowColor = clNone
      Scroll.ScrollbarFaceColor = clNone
      Scroll.ScrollbarHighlightColor = clNone
      Scroll.ScrollbarShadowColor = clNone
      SelectColor = clHighlight
      SelectFontColor = clHighlightText
      ShowColumnHeader = True
      ShowFooter = False
      ShowSelect = True
      SortSettings.Show = False
      SortSettings.Column = 0
      SortSettings.Direction = sdAscending
      SortSettings.InitSortDir = sdAscending
      StretchColumn = -1
      TabOrder = 12
      UseFullHeight = False
      UseFullWidth = True
      AsyncActiveRowMove = False
      AsyncEdit = False
      AsyncPaging = False
      AsyncSorting = False
      OnAsyncCellClick = Lst_CabeceraPedidoAsyncCellClick
      ShowRowsAlways = True
      ExplicitTop = 3
      ExplicitWidth = 1009
    end

Best Regards,

            Venancio
4
Hi,

Solved. I've changed the property "AsyncPaging" to true, and buttons works fine

Thank you for your time

Best regards,

                Venancio
5

Thank you for notifying the issue has been resolved.