Web Forms :: Getting Textbox Value By Its Index?
Jan 11, 2011
im scripting a simple questionnaire and im stuck with my function to get all entered text.
i have a page with 75 controls (15 textareas and for each 4 radiobtns) and i just want to get values from textareas where the user typed something. Ive written a function that checks how many textareas have text typed in:
[Code]....
.... here "t_m1" is the txtbox name so the last would be "t_m15". inp sets then the functions value and ive the number of filled textareas.
then i want to get the text entered and here is my problem. I tried to access my controls in a loop but i didnt find a way to get their value. I would like to do this like that:
[Code]....
similar to javascript document.elements[x]... is there a way in aspx/vb? that would make my whole project easier because i would just need to loop through the number of textareas which contain text, otherwise i would need to get every value from textareas and then just use for example four...
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[Code]....
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gvOff.DataSource = o.ViewData(dCity.SelectedValue);
gvOff.DataBind();
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Header count is correct.
AutoGenerateColumns: Flase/True ( i tried both)
If i remove the gvOff.Columns[index].HeaderText portions, GridView works fine, but when i put the gvOff.Columns[0].HeaderText, i get the exceptional error.
, i couldn't solve it. If you need further info, inform me.
EDITED:
Hold on! I commented the HeaderText portion and tested
int i = gvOffer.Columns.Count;
I found count is 0 eventhough the columns print out with DataBind()... Why?
NOTE: AutoColumn in this case is set to true. I guess i will have to edit the column
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Exception Details: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index
Source Error:
[Code]....
Here is my codes:
[Code]....
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