passing textbox values to listbox

Question

1.67/5 (3 votes)

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Earlier today I asked how to pass listbox items to textbox and Mohamed Mitwalli solved it (THANKS AGAIN) but now I have question how to pass that same value back to listbox

in that earlier problem I had listbox items 1 and 2 and that was passed into textbox like this 1,2 but now I want to pass that back to listbox so that in listbox I have two items 1 and 2

Posted 27-Aug-12 7:12am

shonezi

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Comments

Christian Amado 27-Aug-12 13:22pm

Somo code?

shonezi 27-Aug-12 13:38pm

I have no code

4 solutions

Solution 1

http://www.java2s.com/Code/CSharp/GUI-Windows-Form/AddnewitemtoListBoxtextfromTextBox.htm[^]
http://answers.yahoo.com/question/index?qid=20061228104327AAVggvM[^]

Posted 27-Aug-12 7:30am

ridoy

Solution 2

try this one:

C#

string[] values = textBox.Text.Spilit(',');

foreach (string value in values)
{
    listBox.Items.Add(value.Trim());
}

Posted 27-Aug-12 7:39am

WebMaster

Updated 27-Aug-12 7:50am

v3

Comments

shonezi 27-Aug-12 13:42pm

this code is for passing listbox to textbox but I need textbox to listbox but the problem is I have in textbox this ,1,2, and I want in listbox to add 1 and under it in second row of listbox 2

[no name] 27-Aug-12 13:46pm

check new version!

shonezi 27-Aug-12 13:53pm

this works, just one thing, I have empty spaces between rows in listbox like this

empty
1
empty
2
empty

while it should be
1
2

[no name] 27-Aug-12 13:55pm

Trim() will remove the white spaces.

shonezi 27-Aug-12 14:03pm

still the same

[no name] 27-Aug-12 14:09pm

Did you just copy and paste my code or you has customized it?
Please share your code.

shonezi 27-Aug-12 14:13pm

I copied it but still the same, and I thank you a lot friend, Sourav Sarkar-SS managed to solve it, basically the same code as yours with modificationn but many thanks to you as well

[no name] 27-Aug-12 14:16pm

You're welcome.

Solution 5

If you are interested in a WPF solution using MVVM: Dynamically Bound Dictionary to Windows Grid[^]

Posted 27-Aug-12 9:29am

Clifford Nelson

Comments

shonezi 31-Aug-12 13:55pm

this is great, I am currently trying to learn WPF but really am just a begginer. thank you

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Sourav Sarkar-SS · Accepted Answer · 2012-08-27T08:07:00

Solution 4

C#

string[] values = textBox.Text.Spilit(',');

foreach (string value in values)
{
    if(value.Trim()=="")
      continue;
    listBox.Items.Add(value.Trim());

}

this will help you.

Posted 27-Aug-12 8:07am

Sourav Sarkar-SS

Comments

shonezi 27-Aug-12 14:13pm

THank you very much, very helpfull, thank you again

[no name] 27-Aug-12 14:16pm

you are welcome.

[no name] 27-Aug-12 14:15pm

+5Nice job.

[no name] 27-Aug-12 14:16pm

Thanks meysam.

shonezi 27-Aug-12 14:16pm

Thank you both :)))