Loop through Textboxes in asp.net and fill with array of string

Question

This is my code

  Dim str As String = "str1,str2"
    Dim array() As String = str.Split(",")
    Dim MyListOfTextBoxes() As TextBox = {TextBox1, TextBox2, TextBox3}
    For index = 0 To array.Count - 1
        For i = 0 To MyListOfTextBoxes.Length - 1
            MyListOfTextBoxes(i).Text = array(index)
        Next
    Next

I have 5 textboxes. I want to fill just textbox1 and textbox2 with array value. because no I have to word. but when I run the code "str1" repetition on textbox1,textbox2 and textbox3.

You really shouldn't hardcode in your TextBox names. What happens when the form changes? And you add/delete a TextBox? — TheGeekYouNeed
– TheGeekYouNeed, Commented Jun 24, 2012 at 22:14

Rab Khan · Accepted Answer · 2012-06-24 18:23:07Z

1

you need one loop to do it

  Dim str As String = "str1,str2"
    Dim array() As String = str.Split(",")
    Dim MyListOfTextBoxes() As TextBox = {TextBox1, TextBox2, TextBox3}
    For index = 0 To array.Count - 1
       if(MyListOfTextBoxes.Length>index)
       MyListOfTextBoxes(index).Text = array(index)
    Next

edited Jun 24, 2012 at 18:23

answered Jun 24, 2012 at 18:18

Rab Khan

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1 Comment

Meysam Savameri Over a year ago

thanks for your response.MyListOfTextBoxes(index) is correct.

Dai · Accepted Answer · 2012-06-24 17:56:37Z

0

That's because your code runs through elements 0, 1 and 2, which correspond to TextBox1, TextBox2, and TextBox3. If you only want to populate TextBox1 and TextBox2 then remove TextBox3 from the array.

You also have a loop within another loop - I don't see why you're doing that.

answered Jun 24, 2012 at 17:56

Dai

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1 Comment

Meysam Savameri Over a year ago

but i need textbox3 because my str maybe have 3 word and textbox mustbe fill.with For index = 0 To array.Count - 1 i put the array value in textboxes.

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