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Found 45 results

  1. Возможно ли использовать в uniGUI вложенные таблицы в TuniDBGrid на примере cxGrid Devexpress??? . Примерная реализация в ExtJS https://fiddle.sencha.com/#fiddle/nii&view/editor
  2. =GGG=

    DBGrid DrawRow

    Возможно ли в DBGrid закрасить конкретную строку? на данный момент нашел только возможность закрасить ячейку
  3. Hi folks, i have a dbgrid with a column which the DataField behind holding a integer value. This integer value is a key to another table dataset. I set up a TuniDBLookupCombobox showing a string field in the dropdown and as Keyfield the integer value. Now i configured the column to show the LookupCombobox as the editor. My problem: The integer value is shown in de column, not the String field configured in the LookupCombobox. Can anybody help me with this?
  4. Hi all, I wonder if it's possible to specify the TITLE for an image cell in a DBGrid. It would be useful to show the hint/tooltip for the image/icon. The righe place should be OnDrtawColumnCell, but there as far as I can see there is only the possibility to specify the font, the color and the style. Something like that: <div unselectable="on" class="x-grid-cell-inner " title="my title"> <img src="/cache/medreferti_exe/res/__D5E09C51619AD97C38D717BA.png" width="24" height="24"> </div> thanks Andrea
  5. Hi, I have an error detected using UniDbGrid (TUniDbGrid) related to an Interbase table. Also I am using Delphi 10.2 Tokyo with Unigui version 10.0.1472. In a column where Integer type values ​​are loaded (the same happens with Float type fields), if I insert the value 0 (zero) when validating the previous record of its insertion in the table, the IsNull function returns the value True. The exact validation done in the BeforePost event of the table is as follows: If TableName.FieldByName ('AmountFrom'). IsNull then ShowMessage ("You must enter an amount greater than or equal to 0") The problem is that if I charge amount = 0 the, when doing the previous validation I get the message that I must enter an amount because of the IsNull function returns TRUE. If 0.01 is reported (or any value other than 0) the IsNull function returns FALSE. I did the same test using DbGrid (TDbGrid) and the "IsNull" function worked correctly returning TRUE if nothing was actually entered in the column and FALSE if 0 (zero) was loaded so the problem is not at the database level. In this case I am not using querys but I use the TIBCTable and TIBCDataSource components of Devart. Thanks in advance
  6. arilotta

    DbGrid editing - limit column focus

    Hi all, I have a DbGrid with dgEditing=true. I would like to limit the columns that can be selected, because some contains icons and some other are text read-only. I am struggling with ClientEvents and CellModel, but I not so familiar with JS and I am wasting too much time. So, how can I limit my grid to only focus on the third column for example ? Thanks you all Andrea
  7. nandrianakis

    Clear Lookup field value in DBGrid

    Good morning Is this possible? Rgds
  8. Good afternoon, I have a problem putting my PopUp menu in UnidbGrid. Until version 1398 was working, and now in version 1466 the menu opens in different place from where I click. See the image, where is the red arrow is where I click, and the popup opens higher. How to correct?
  9. Hi, I think that UniDbGrid filtering features are really powerful. In certain cases, however, there is the need to filter multiple values from a list (DBLookup combo), as can be done in MS Excel (see attachment). Currently, with a DBLookupComboBox filter editor, there is the possibility to filter just one value. Is there the possibility to develop such an enhancement ? Thanks for your work. Andrea
  10. Hi, in VCL DbGrid there is the possibility for a column to pick up a customized editor (a dialog), by setting the column ButtonStyle to cbsEllipsis and managing the OnEditButtonClick event. UniGUI already implements various DbGrid editors (UniEdit, UniCombo, UniDBLoockUpComboBox, NumEdit, etc.). In some cases, especially when there are many values to choose from, I think that the ellipsis button that could open a specialized dialog is the best solution. (and maybe it is not too difficult to implement...) Thanks Andrea
  11. Sorry for my poor english first. UniDBGRID (unigui 1.10.0.1453 professional / FireFox Browser 59.0.3 X64) 0.Locked column still can not dynamic create(add). Roweditor has no build in Property to set button's caption ("confirm" and "cancel") to other words . 1.After dynamic create(add) columns , both scroll bar can not click and drag. 2.Roweditor buttons paint at diffrent position , first time and other time (no column add or delete operation). 3. If roweditor showed once, after dynamic create(add) or delete dbgird columns , roweditor cells paint at wrong postion ,about 5px shift. 4.If roweditor showed once,dynamic create(add) or delete columns may by fire a error "Could not set cell position :row:[x],column:[0]:a is null". And roweditor can not show after the error. Next time create(add) column will be blank cell and the dbgrid missing columns titles(all blank). And dbgrid missing dataset (click the refresh icon). 5.Sometimes roweditor will paint with no cells. And there is a testcase Project1.rar I had used dbgrids much more in my projects. the new ActionColumn is very good for me. Thank you for the easy useful and powerful products ! 谢谢你们的强力高效易于使用的产品!
  12. KdWpenza

    Проблема с DBGrid

    Добрый день! uniGUI Complete Trial Edition 1.0.2 Build 1449 Столкнулся с такой проблемой. Рисую в ячейках DBGrid через onFieldImage. При включении/выключении видимости у некоторых колонок или применения фильтра к DataSet получаю вместо отображения картинок ссылки на них. Изображения в папке с кэшем присутствуют.
  13. Hello good afternoon, I would like to know how to change the font and colors of a dbgrid line at run time. for example, if any field in the dataset is of a format to change the color of the dbrid. Best regards Anderson Manoel Ribas Brazil
  14. Andriws Luna

    DbGRid Float Format

    http://i66.tinypic.com/206eq39.png How to change the mask of a column in dbgrid to always remain with two decimal places? I1m using Trial edition, 1.0.0.1424 version.
  15. Andriws Luna

    Select Row Manually in uniDbGrid

    Hi! How to can i select manually a row in a dbgrid? I'm using dgCheckSelect and dbcheckSelectCheckOnly in options property. I'm using trial edition, version 1.0.0.1424.
  16. Hi, I would like to display/edit a memo field in a unidbgrid, my code is as below : ClientDataSet1.FieldDefs.Add('Remark', ftmemo,200 ); ClientDataSet1.CreateDataSet; Clientdataset1.Close; AField := clientdataset1.FieldDefs[0].CreateField(clientdataset1); ClientDataSet1.Active := True; ClientDataSet1.AppendRecord(['line1, line2... in memo']); My problem is : if displaymemo = false then the DBgrid will show the word (memo) within the cell. if set set displaymemo := true, I can see the memo content but I was not able to edit it. Is there a way when I click on the cell, a memo box will come out so that i can edit the text inside ? I then try to set unidbgrid1.Columns[0].Editor := unimemo1 and was also failed. What should I do, please help ! Regards, Steve
  17. Hi, I'm new enthusiast uniGui (complete) customer Great job! My question: I have a dbgrid with 3 columns. eg: Prod.ID | Description | Quantity Can I directly edit the quantity using somethilng like unimspinner component? I mean without invoke the editor for the whole row but directly on the grid cell? Thank you Marco
  18. zanona

    dbgrid cell focus

    Is there any way to play the focus to a certain cell of a dbgrid? Thanks Zanona
  19. zanona

    dbgrid refreshing

    Is there any way to prevent dbgrid from refreshing all the time on the screen? I have a grid that changes several values and while doing it slows down! I've tried disabling using dhautorefreshnow but did not work Thank's Zanona
  20. i use Delphi XE8 and the Trail Version from UniGui **************************************** in German: Guten Morgen, ist es möglich die Spaltenbreite der UniDBGrid automatisch anzupassen? Wenn ich zur Laufzeit einen doppelklick auf die jeweilige Spalte setze, wird diese automatisch auf die passende Länge angepasst. Geht dies auch via Quellcode in der UniDBGrid? Einige Beispiele fand ich bereits im Internet, leider bezog sich dies immer nur auf die VCL DBGrid und war irgendwie nicht kompatible mit der UniDBGrid... Ich freue mich auf einen Hilfreichen Tipp Danke Karsten **************************************** I try to translate in Englich googd morning, it is possible to automatically adjust the column width of the UniDBGrid? If I make a double-click on the column, it is automatically adjusted to the appropriate length. Some examples I found this on the Internet, unfortunately, this is always related only to the VCL DBGrid and was somehow not compatible with the UniDBGrid ... your sincerely Karsten
  21. zanona

    dbgrid line lock

    Is there any way to lock a dbgrid line? EX: if clientdataset.value ('field') = 10 readonly Thank's Zanona
  22. How to change the header font (TITLES) in a dbgrid movile Tks
  23. clement

    DBGrid - Calculattion

    Hi, I use one uniDBGrid and clientdateset to allow user to enter value in ColA & ColB. The ColC is the result (ColA x ColB). Formula: ColC = ColA * ColB ColA | ColB | ColC 1 1.5 1.5 2 3 6 2 2.5 5 The DBGrid cannot immediately show the result/value of ColC after the value of ColA & ColB is entered. Can I know how to achieve it? Thank You.
  24. I do have a dbgrid and I am trying to add a new row (row editor is enabled). when I detect an error ( my validation happens beforepost) I would like to highlight that cell and move the cursor there. How can I do this?
  25. clement

    DBGrid - ClientDataset

    Hi, I use one clientdataset to link to the DBGrid, but it shows the below message when I press the "Refresh" button in DBnavigator. 1) "cdsDeliverDtl: Must apply updates before refreshing data." 2) "cdsUserCart: Missing data provider or data packet." Anyone knows how to solve it? Thank You.
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