WinForms ComboBox data binding gotcha WinForms combobox data binding gotcha WinForms ComboBox data binding gotcha WinForms ComboBox data binding gotcha WinForms ComboBox data binding gotcha WinForms ComboBox data binding gotcha WinForms ComboBox data binding gotcha gotcha

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace WindowsFormsApplication2
{
    public partial class Form1 : Form
    {
        private BindingSource source1 = new BindingSource();
        private BindingSource source2 = new BindingSource();

        public Form1()
        {
            InitializeComponent();
            Load += new EventHandler(Form1Load);
        }

        void Form1Load(object sender, EventArgs e)
        {
            List<string> myitems = new List<string>
            {
                "Item 1",
                "Item 2",
                "Item 3"
            };

            ComboBox box = new ComboBox();
            box.Bounds = new Rectangle(10, 10, 100, 50);
            source1.DataSource = myitems;
            box.DataSource = source1;

            ComboBox box2 = new ComboBox();
            box2.Bounds = new Rectangle(10, 80, 100, 50);
            source2.DataSource = myitems;
            box2.DataSource = source2;

            Controls.Add(box);
            Controls.Add(box2);
        }
    }
}

Tags: c# data-binding winforms

Source: By Darren Kopp as answer to the question

This code snippet was collected from stackoverflow, and is licensed under CC BY-SA 4.0

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WinForms ComboBox data binding gotcha WinForms combobox data binding gotcha WinForms ComboBox data binding gotcha WinForms ComboBox data binding gotcha WinForms ComboBox data binding gotcha WinForms ComboBox data binding gotcha WinForms ComboBox data binding gotcha gotcha

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