Enable or disable textbox based on combobox value

Question

if (comboBox2.SelectedItem.ToString() ==  Yes ) { textBox1.IsEnabled = false ; textBox1.Text =  Good Health ; } else { textBox1.IsEnabled = true ; } i have tried this and also used comboBox2.selectedvalue.equals(Yes) but the result is still the same.

Jignesh Trivedi · Answer

hi agree with Satyapriya Nayak it must work if you compare proper value in proper event..

Satyapriya Nayak · Answer

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace WindowsFormsApplication3 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void comboBox1_SelectedIndexChanged(object sender EventArgs e) { textBox1.Text = ; if (comboBox1.SelectedItem.ToString() == Yes) { textBox1.Enabled = true; textBox1.Text = Good Health; } else { textBox1.Enabled = false; } } private void Form1_Load(object sender EventArgs e) { textBox1.Enabled = false; comboBox1.Items.Add(Yes); comboBox1.Items.Add(No); } } }