[Solved] Programming C# Windows form IF else statement on ComboBox
cboFloor.Items.Add(“1”); cboRoom.Items.Add(“Floor 1”); cboRate.Items.Add(“1000”); this is your Answer? 2 solved Programming C# Windows form IF else statement on ComboBox
cboFloor.Items.Add(“1”); cboRoom.Items.Add(“Floor 1”); cboRate.Items.Add(“1000”); this is your Answer? 2 solved Programming C# Windows form IF else statement on ComboBox
You could try clearing the items first: this.selectAttribute.Items.Clear(); solved How can I delete all the items in combo box? [closed]
The code to set the value is actually executed in Form1‘s context only. Since you made it a static field without understanding what you are doing that initialization code does not get a chance to execute and code in Form2 happily sees the null value. So says my psychic debugging about this ill-defined problem statement. … Read more
Create a custom control such as: public class CrazyCombo : ComboBox { static CrazyCombo() { DefaultStyleKeyProperty.OverrideMetadata(typeof(CrazyCombo), new FrameworkPropertyMetadata(typeof(CrazyCombo))); } public int InitialDisplayItem { get { return (int)GetValue(InitialDisplayItemProperty); } set { SetValue(InitialDisplayItemProperty, value); } } // Using a DependencyProperty as the backing store for InitialDisplayItem. This enables animation, styling, binding, etc… public static readonly DependencyProperty InitialDisplayItemProperty … Read more
ComboBoxItem is a FrameworkElement which cannot belong to multiple parents. When you use string collection, each ComboBox generate a new ComboBoxItem for the same string. When collection contains ComboBoxItems, comboBoxes don’t create other ComboBoxItems and reuse existing, stealing them from each other. Additionally when you follow MVVM approach, you should not have ComboBoxItem objects in … Read more
One way to achieve this is to create readonly TextBox over the combo, wirh exact size and font of the combo, so the user possibly will not notice any difference. 0 solved C# comboBox without dropDown [closed]
So her is a new Solution. You have to declare 3 Public Variables in the UserForm1 Modul. So you can give them Values while the USerForm is open and Find the Naxt Values when you click multiple Times on the Search Button. ‘Public Variables Public bolFirstSearch As Boolean Public rng As Excel.Range Public cellFound As … Read more
You can also get the value of selected item inside the comboBox by using the .Text property 2 solved Select Value From Combobox And Add to Sql Database using VB in VS 2010 [closed]
Problem solved. When combobox is databinded you have to clear databind, fill dataset again and repeat databind. This solved my problem, but It also all other databinded controls gets undo this way. solved Undo comboboxes – in groupbox
Your code in LocationFilter make no sense at all. ParticularEntries.Select(pg => pg.Region.Location == _selectedLocation); It returns an IEnumerable<bool> but it is never assigned. If you want to filter, you have to use Where. But even if you change your code to ParticularEntries = ParticularEntries.Where(pg => pg.Region.Location == _selectedLocation); you will see a change, but you … Read more