WebMay 14, 2024 · Here's a function to get the required width of the drop-down list and set it: procedure ComboBox_AutoWidth (const theComboBox: TCombobox); const HORIZONTAL_PADDING = 4; var itemsFullWidth: integer; idx: integer; itemWidth: integer; begin itemsFullWidth := 0; // get the max needed with of the items in dropdown state for … WebAug 7, 2012 · ComboBox.Items.Add (DS.DataSet.FieldByName (FieldName).AsString); // Add field to combobox DS.DataSet.Next end; if not IsActive then // If dataset was closed when we started, close it now DS.DataSet.Active := False end; Basically, you provide the procedure with the datasource and field you want to load from.
Name Value Pairs in ComboBoxes and Kinfolk Software on a String
WebNov 16, 2024 · Select ComboBox2 and in the Object Inspector, set the TComboBox.Align property to Bottom. Run the application on your chosen mobile target platform (iOS Simulator (for Delphi only), iOS Device, or … WebJul 6, 2024 · The Problem (ComboBox.Selected = nil in OnChange) does not happen the first time you swap the content of Items. It is happening from the second time onwards. Can be shown easily with another test button that calls ComboBox1.Clear. This will reset the test cycle. TComboBoxHelper works as expected and is 3rd best option for me. pawleys island beach front homes for sale
[Solved] Delphi Adding Items to ComboBox Speed 9to5Answer
WebMar 23, 2024 · To add items to the Combobox, select the Combobox object, right-click and select “Add Items”. In the dialogue which appears, type in each value that should appear … WebJul 29, 2015 · Go Up to Displaying and Editing Data in Lookup List and Combo Boxes. When using TDBListBox or TDBComboBox, you must use the String List editor at design … pawleys island beachfront vacation rentals