Delphi radiogroup itemenabled

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WebMay 19, 2016 · I have an application built in Delphi7. A particular screen displays a radio group with about 8 items, which is just manageable for the users by normal standards. … WebDec 11, 2014 · Edit: It seems that RadioGroup.ControlCount remains 0 until you access the RadioGroup, so this solution won't work. After reading this page, I did another search and found this page with a similar problem: Problem with RadioGroup.ControlCount in Delphi 2010 It looks like the workaround to avoid throwing exceptions is to check if …

Selection Programming Part 6 - Radio group component - YouTube

WebDec 19, 2014 · I can not change the font.color of any single radio button. For example, this does nothing: Code: [Select] with TRadioButton (MonthRG) do for i := 1 to 12 do begin Controls [i].Font.Color := clwhite; Controls [i].Color := clGreen; end; Changing the Parent Font.color, and then setting the RadioGroup ParentFont to true does nothing. Logged WebNov 19, 2012 · You create a lot of RadioGroups with just 1 RadioButton inside. That is probably not what you want. A RadioGroup needs to contain several RadioButtons so you can select an active button inside the list.See code below // create 1 RadioGroup, add it to the layout RadioGroup rg = new RadioGroup(context); ll.addView(rg); // add several … howies league stats

Setting TRadioGroup ItemIndex without firing OnClick event

WebNov 16, 2024 · 1 This code adds an item: procedure TForm3.Button1Click (Sender: TObject); begin cxRadioGroup1.Properties.Items.Add; cxRadioGroup1.Properties.Items [cxRadioGroup1.Properties.Items.Count -1].Caption := 'new item 1'; end; But how do you remove it? delphi devexpress Share Follow edited Nov 16, 2024 at 9:46 Cœur 36.6k 25 … WebGets the parent control that is not parented by another Windows Forms control. Typically, this is the outermost Form that the control is contained in. Inherited from Control. UseWaitCursor. Gets or sets a value indicating whether to use the wait cursor for the current control and all child controls. WebOct 17, 2012 · Radio buttons in Delphi. I grouped four radio buttons on the radiogroup. There are create file, create folder, delete and copy radio buttons, but I am having a … highgateschool.org.uk

delphi xe10 - how to Disable one of the item in TRadioGroup?

RadioGroup Properties WinForms Controls - DevExpress

WebFeb 23, 2011 · Why do you need to query the radioGroup? Why cant you directly set your listeners on the RadioButton, you must be able to get a hold of the radioButtons since you are the one who is adding them to the RadioGroup. Regardless, RadioGroup is simply a special type of LinearLayout, all its children are RadioButtons that you have added. howies in lacrosse wiWebApr 16, 2015 · I want to limit a TCheckListBox. I desire only 2 items should be checked, and all unchecked items will be disabled and grayed. Since the checked / unchecked items are dynamic, i can not use a static howie slomka attorney atlanta

"WebAug 17, 2014 · Delphi 7 How To Use RadioGroup Individual TechGuy 62 subscribers Subscribe 68 Share Save 14K views 8 years ago Show more Show more Selection Programming Part 6 - Radio … " - Delphi radiogroup itemenabled

Delphi radiogroup itemenabled

RadioGroup.SelectedIndex Property WinForms Controls

WebTo add an item to the collection, use the RadioGroupItemCollection.Add, RadioGroupItemCollection.AddRange and RadioGroupItemCollection.Insert methods. Note: for the editor to function correctly, items in the collection must be unique objects. The index of the item currently selected can be obtained or set via the RadioGroup.SelectedIndex … WebMay 19, 2016 · I have an application built in Delphi7. A particular screen displays a radio group with about 8 items, which is just manageable for the users by normal standards. But now I need to add another 10 options to Radio Group and I anticipate that this will become difficult for the users to find the right option.

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WebDec 19, 2024 · This component allows you to quickly set up a group of radio buttons with a 3D frame around the buttons and a caption as well. To illustrate this concept, do the following exercise: Create a blank form or use the form you created in the previous exercise. Place a RadioGroup component on the form. Locate the Items property and double-click … WebNov 3, 2011 · RadioGroupItems (Delphi) navigation search Description This example requires a radio group box and a scroll bar on a form. When you select one of the radio …

WebMar 24, 2016 · Using Delphi XE6. I am trying to create an FMX RadioGroup control using a TGroupBox and TRadioButton. I can see both my TTestRadioGroup and TTestGroupButton controls in my IDE control pallette. I can drop a TTestRadioGroup on my form and set the items property and it will create the Radio buttons. WebJun 11, 2015 · A group box ( TGroupBox) arranges related controls on a form. The most commonly grouped controls are radio buttons. After placing a group box on a form, select components from the Tool palette and place them in the group box. The Caption property contains text that labels the group box at run time. The radio group component ( …

Web12.5K subscribers. In this video we explain how to use radio buttons in your Delphi program by using the Radio group component (TRadioGroup) and how to interact with it with if … WebMay 21, 2010 · to. I have a form with a RadioGroup component with two choices, but sometimes it. needs to be set programmatically, so I just set the ItemIndex property to 0. or 1 accordingly. However, this seems to trigger the OnClick event which. sets the wrong choice, and it also seems to cause a subsequent click on the. form to trigger the OnClick …

WebIf you add a DBRadioGroup control to your application, at design time, you should create a list of the available options yourself. To do this, display the String List Editor from double-clicking the Strings field of the Items …

WebDownload This Delphi Tutorials. Download materials for this article (Delphi - Tutorials) Radio-Group.zip File size: 4 KB, File type: zip Total downloads: 1157, Upload date: … howies knitwearWebMar 6, 2024 · To add radio buttons to a radio group, edit the Items property in the Object Inspector; each string in Items makes a radio button appear in the group box with the string as its caption. The value of the ItemIndex property determines which radio … howies machine shopWebMar 6, 2024 · The radio group component (TRadioGroup) simplifies the task of assembling radio buttons and making them work together. To add radio buttons to a radio group, edit … highgate school ukWebJan 20, 2014 · I know .. I just need to reset the value to -1 for that radiogroup and all other radioGroups that are not being used, as in my testing to check which radio button is selected then in selecting a different radiogroup the result for the last radiogroup stayed to the same value of whatever was checked last. therefore I need to reset that value of all the … highgate senior livingWebJan 29, 2013 · Instead of: radiogroup.itemindex:=TheIndex; Do it as this: TRadioButton (radiogroup.Controls [TheIndex]).SetFocus; It will make the radio item to be selected and … highgate senior living bozeman mtWebSelectedIndex returns the edit value’s zero-based index in the RepositoryItemRadioGroup.Items collection. If you set SelectedIndex to a valid value (greater than or equal to 0 and less than the number of elements in the collection), the selection moves to the respective object from the RepositoryItemRadioGroup.Items … highgate senior living bellinghamWebJan 11, 2011 · In Delphi, RadioGroup has Columns property which you can set. Below code will set 3 columns RadioGroup1.Columns := 3; Share Improve this answer Follow answered Jan 11, 2011 at 6:31 Bharat 6,798 5 34 56 Add a comment 5 In HTML, you can define your own layout by simply placing the radio buttons you like in a table like e.g.: highgate senior living bozeman