How Do I Update One Column Using Dropdown In Asp,Net

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i am importing excel file in a table
Now i have add one more column in that table i.e year

so my table is like

slno name rollno year
1 abc 1111
2 bcs 1200
3 yry 2312

now i need to populate the year till the data is filled in the table

Using dropdown i want to added the year
if i select

2010-11

output will be

slno name rollno year
1 abc 1111 2010-11
2 bcs 1200 2010-11
3 yry 2312 2010-11

Posted 5-Aug-14 1:45am

10923679

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Strikerzz Arut · Answer 1 · 2014-08-05T01:48:00

Solution 1

get the value of the dropdown with the help of selected index changed event and update your table.

Posted 5-Aug-14 1:48am

Strikerzz Arut

uspatel · Answer 2 · 2014-08-05T01:54:00

Solution 2

DataTable workTable = new DataTable("Customers");

DataColumn workCol = workTable.Columns.Add("YEAR", typeof(Int32));
workCol.DefaultValue =dropdown.SelectedValue;

//bind  gridview  with workTable

Posted 5-Aug-14 1:54am

uspatel

Comments

10923679 5-Aug-14 8:02am

well this insert selected value from dropbox to table

till i have my data filled ?