How to display combobox values in textbox?

Question

1.00/5 (1 vote)

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In my task combobox is there.In this combo i have some itemcodes.Now i want to item names in textbox based on that item code.
I wrote this code but it is not working.Item code is integer value not a string.I tried all ways..

C#

private void cmbitemcode_SelectedIndexChanged(object sender, EventArgs e) 
{ 
if (cmbitemcode.SelectedValue=="101") 
{ 
txtitemname.Text = "Samosa"; 
} 
if (cmbitemcode.SelectedValue == "102") 
{ 
txtitemname.Text = "Cake"; 
} 
if (cmbitemcode.SelectedValue == "103") 
{ 
txtitemname.Text = "Biscuits"; 
} 
else 
{ 
} 
}

Posted 12-Apr-12 16:56pm

Hari Krishna Prasad Inakoti

Updated 12-Apr-12 17:04pm

Prasad_Kulkarni

v2

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Comments

Sergey Alexandrovich Kryukov 12-Apr-12 23:52pm

Horrific "code". Do you really have items with string values "102", "103"..? Who needs them?
--SA

2 solutions

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Nadir Muhammed · Answer 1 · 2012-04-12T18:04:00

Solution 1

C#

private void cmbitemcode_SelectedIndexChanged(object sender, EventArgs e)
{
if (cmbitemcode.Text=="101")
{
txtitemname.Text = "Samosa";
}
if (cmbitemcode.Text== "102")
{
txtitemname.Text = "Cake";
}
if (cmbitemcode.Text== "103")
{
txtitemname.Text = "Biscuits";
}
else
{
}
}

Posted 12-Apr-12 18:04pm

Nadir Muhammed

Comments

Hari Krishna Prasad Inakoti 13-Apr-12 0:14am

thanq nadixx

Clifford Nelson 13-Apr-12 1:29am

You should have fixed the if's to else if's

Clifford Nelson · Answer 2 · 2012-04-12T19:26:00

You need to use the else if instead of just the if. What is happening is that you are going through all the conditsions when you do not have to:

C#

if (cmbitemcode.Text == "101")
{
    txtitemname.Text = "Samosa";
}
else if (cmbitemcode.Text == "102")
{
    txtitemname.Text = "Cake";
}
else if (cmbitemcode.Text == "103")
{
    txtitemname.Text = "Biscuits";
}