Forms Data Controls :: Creating New Column In Gridview?

Aug 17, 2010

can i declare and define a datacolumn alltogether at runtime?? I need to add a column(this column is supposed to be displayed at last in gridview) containing a control(which control should i use? :P) which i would use for redirecting to a different page and it will display data related to that particular column in a gridview.

For eg: last column in gridview1 on page 1 will have text "details" after clicking it an event will be fired which will fetch details of that particular row from database. My major problem is to ctreate this last column with some event firing thing in it :-)

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i have a gridview which is populated from a stores proc using pivot tables. The column are created dynamically apart from a total column which is created as a template field. the gridview looks like below:

CPW
EE
Foh
H3G
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O2
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P4U
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i need to add a hyperlink to each gridview cell and when that cell is clicked pass the header text through the querystring to another page. I can access the cells value ok and pass that through but i cannot seem to access the cells column header text. when i response.write out a count of the gridview.columns it brings back 2 which is the template fields but not the dynamic fields i have tried this on the rowdatbound, rowcreated, page_load and page_unload. the count should be 12 its like it cannot find the dynamic columns at all. ?

here is my code for populating the gridview

[Code]....

and here is my gridview:

[Code]....

i am also moving the total column in this code

[Code]....

and calculating my total in this code and adding my link to the total colum (which works fine)

[Code]....

now i just need to somehow add a link to the other cells and somehow get the value of the header text for that cell clicked.

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The price is stored as a decimal in my database and the quantity is a nvarchar.

i am receiving this error:

Input string was not in a correct format.

Description:

An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.FormatException: Input string was not in a correct format.

Source Error:

[Code]....

heres my row databound event:

[Code]....

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[Code]....

Main Gridview[Code]....

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[Code]....

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[URL]

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[Code]....

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