Code not working Properly

Question

Thanku in advance... When i Click the 'submit' button the listbox is empty.. no values are showing.. can u help what is the problem behind this.

Dipika · Answer

Code behind Listbox1.AutoPostBack = true; Design code

Mangesh Gaherwar · Answer

Hey Dayana Looking at Ur code private void button1_Click(object sender EventArgs e) { listBox1.Items.Clear(); int n; n = Convert.ToInt32(txtName.Text); for (int i = 0; i { if (i % 2 == 0) { comboBox1.Items.Add(i); listBox1.Items.Add(i); } else { listBox2.Items.Add(i); } } } To this an it will work issue was with the condition u have u were using i>=n an n == Text Box value which will be 5 or 7 i is initialized to 0 so 0>=7 is false so it was not executing just change the condition there an it will work Mark APPROVED if it Helps

Mangesh Gaherwar · Answer

Hey Dayana just to ask if u are using winform application then u might be using then there is No propery as AutoPostback Please post the Binding Code For Your ListBox that U are using As it is Winform the mark answer doesnt solve ur issue Thanks

Dayana Oby · Answer

i am working in New>Project>Visual C#> WIndows Form Aplpliction.. i cant take Code behind ..and design code

Dayana Oby · Answer

@vasanti:- Can u explain how to set the autopostback =true: since i am new to this field..

Dipika · Answer

try setting list box to autopostback=true