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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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Delphi - How to bind Items of an Enumerator-Type to a ComboBox and Bind Selected Item to An Object

I have created a few custom Enumerator-Sets. Example: Type TStatus=(Unknown=0, Dead=1, Owned=2, Borrowed=3); Now I want to fill a Combobox with all the Items defined in my Set. So my fist thought was to use the TypeInfo, GetEnumName and…
Viktor Pagels
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Unable to get TEdit to connect with dataset under Livebindings when setting datasource.dataset at runtime

How do I get controls other than TStringGrid to work properly with Livebindings when the Dataset property of their Datasource is set at runtime? I am able get a TStringGrid to recognize the dataset fields, but not other controls such as TEdit. Here…
Terry Thompson
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default radio input checked attribute not working with can-value

Using can 2.2 : I'm having trouble getting a radio input field to be checked by default when also using the can-value attribute. The relevant part of the stache template looks like this:
foundling
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How do i change the value of ItemHeader.Text in ListView while using LiveBinding

I've been stuck on this problem for a while now. I have a ListView that's filled via a RESTclient etc. i get categories from the server that go from 0 to 15 and i want to rename the 0 to Test. I know this is easely solvable by just changing it…
Edwin ten Brinke
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LiveBindings, alter data at runtime

Im struggling with the flowing. I'm trying to use liveBindings with my own classes. So i wrote: procedure TFormSearchOfferte.absSearchCreateAdapter(Sender: TObject; var ABindSourceAdapter: TBindSourceAdapter); begin myOfferteList :=…
user5243556
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Livebindings with contained objects

I need bind a object non visual with TEdit. TCountry = class FName: string; ... end; TCity = class FName: string; FCountry: TCountry; ... end; I use livebindings with TDataGeneratorAdapter and TAdapterBindSource and I don't how to…
Odione
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How to bind a TObjectList in Delphi

I'm trying to figure out how to bind an object list to a list box. It seems all the Embarcadero samples bind to datasets. It seems that I should use TBindList, but I cannot see how to link it to the TObjectsList. The SourceComponent property…
Cobus Kruger
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Delphi Object Pascal corresponding run-time calls of TBindNavigator

My question is about Delphi Object Pascal corresponding run-time calls of TBindNavigator component buttons. I'm interesting of the following buttons: "Post"; "Cancel"; "Refresh". How can I implement it in the code without TBindNavigator? Would…
Den Ivanov
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LiveBindings Memory Leak on iOS

I'm using this code to change how items are shown on a TListView at runtime: // lvContacts: TListView // cdsContacts: TClientDataSet with two records // lcfContacts:…
iMan Biglari
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Nullable scalar types and LiveBindings

I want to bind a TObjectList of custom delphi objects to a grid using live bindings. I wish to have Nullable support for the object properties so that if they do not have a value, they show up blank in the grid and edits similar to how datasets…
MobileDevGuy
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How to update TListview after adding record to TFDTable?

A listview is bound to BindSourceDB with a TFDTable as dataset. The listview does show the data from the dataset as expected. However, when adding a new record to the dataset the binding does not automatically refresh the table: so the new record is…
Hans
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delphi live bindings filter a combo box

I have 2 combo boxes link to a table looking up values in a type and subtype tables. When the users select the first I need to filter the data in the second. Example data: Tables type subtype vehicle car vehicle truck vehicle 4-wheeler boat…
Wade Broyles
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Delphi Livebindings - Including other field values in CustomFormat

This should be simple, but I appear to be struggling to get it to work. Quite simply I have a name column and an id (autoinc) column, I'd like to combine the two fields into one label control using Live Bindings. I've set the custom control to "%s…
Steve Childs
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Delphi LiveBindings: binding a component property to a TEdit

In want to use LiveBindings in Delphi XE5. I am new to this. I have a VCL TForm with a TEdit. I have a component in a seperate unit: TMyComponent=class(TComponent) private FMyProperty: Integer; public property MyProperty: Integer read…
user3384674
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Livebinding a DataSet field to a Form Caption

I would have thought this obvious, but I don't see a way of doing it, is there a way of binding a dataset field to the caption of a form. I'm using Delphi XE5.
Alister
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