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Questions tagged [livebindings]

LiveBindings is a data-binding feature supported by both the VCL and FireMonkey in RAD Studio XE2 and later versions.

LiveBindings in RAD Studio

139 questions
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Can you make a live binding to a string variable in delphi xe 4

here is my problem: I have a label lblAccBalance and a variable in a different unit sAccBal:String. Is there a way that I can bind the caption of lblAccBalance to the value of my variable in my other unit with live bindings delphi xe4
Jacques Koekemoer
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How to access data record after ListBox selected with LiveBindings

I have a TSQLDataset, Im using the livebindings to bind it to a listbox. When I click on the listbox item, I want to be able to access the other fields of data from the record, but I cannot figure out how to do it because I cannot get the dataset to…
TysonStephen
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Firemonkey livebindings custom Grid columns

I've trying to add some custom columns to a TGrid, for example column that will consist of TCalendarEdit's and livebind it to DB. I came out with two ways of how to implement something like this. Put CalendarEdit in all rows. Problem is: I can…
Alez
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Livebindings BindScope Notification

To get started with live bindings i am currently writing some demo code. But at one point i have a problem where i don't find any documentation on. I have a form with multiple TEdit's and want to bind them with an TBindScope to properties of an…
Marks
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C++ Builder Firemonkey Live Bindings not displaying data?

Working on an application using C++ Builder and the Firemonkey platform. I have a form which I have used the Live Binding Wizard to bind a grid to a datasource (datasource is on another form). Underlying database is a TurboDB Table. In using the…
Drewski7280
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Disable live bindings at run time

I have a TStringGrid bind to a DataSet using liveBindings. I want in specific situations to disable the connection. What is the proper way to achieve this at run time?
codeGood
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Enum to String with Delphi LiveBindings

I'm using the RAD Studio LiveBindings demo and have created a TGender Enum for the TPerson, which I want displayed as a string instead in a grid. I'm using the TListBindSourceAdapter as the data is stored in a TObjectList. I have created a…
Rick Wheeler
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Custom TListBoxItem Live Bindings Advice

This might be a bit long-winded but basically I'm looking for some pointers for developing a new project. I am using RAD Studio 11, using both Delphi and C++ Builder, although I have more experience in C++. Previously I have been downloading data…
arend
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Right alignment of a FMX.TStringGrid column after data binding at runtime in C++builder

I am struggling to right align a column in a TStringGrid populated after data binding at runtime in C++builder 10.4. I followed the Delphi snippets found here and there , but without any success. As result of the code below, the grid rows are drawn,…
ibouka
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C++ builder binding data at runtime

Trying to bind TClientDataSet to TStringGrid at runtime on Delphi modele below: type TForm2 = class(TForm) ClientDataSet1: TClientDataSet; Grid1: TGrid; StringGrid1: TStringGrid; procedure FormCreate(Sender: TObject); private …
ibouka
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How to Show images in ListView depends on the date

I'm Using Delphi Sydney 10.4 FMX, I have a ListView connected to a Database with liveBinding, ImageList that has 3 images. In the ListView, I Have 3 Fields: Image, Expiry, Domain. The Expiry and Domain are filled from the Database, but the image I…
MrSiMo
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how can i solve my Livebinding and combobox problem

i have a dataset ( mysql ) bind with a combobox , i have seen a problem on it so i add a stringgrid to demonstrate the problem. when i click on XMPS combobox list is ok (combobox and stringgrid show same things ) when i click on XMPSSCO combobox…
Eski
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Updating TClientDataSet (with LilveBindings to controls) from non-VCL thread

I have a TClientDataSet connected to some controls via LiveBindings. Assuming that: no concurrent accesses to dataset is made all controls are "hidden" (not disabled) Can I update the dataset from a background thread? If this is not safe, would be…
Alex B.
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FMX LiveBindings CustomFormat IfThen with three results or more

I have an FDTable with an integer column which to the user must appear as a set of different strings in a grid. Example: 0 as 'Null', 1 as 'Open', 2 as 'Closed'. Etc. For a simple column with only two possibilities I already set the CustomFormat…
Gerard
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What is the most efficient way to populate data to TListView using TFDQuery triggered by another TListView on selected item as parameter in FireDAC

I have a million records in one of my database table which my FDQuery is pointed to. Here's my SQL query: SELECT DISTINCT variant FROM item_var JOIN item ON item_var.item_id = item.list_id WHERE item.brand = :itemselected ORDER BY variant …
Juke
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