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I am creating a VB.Net Application. I have a datagridview in form and bind using datasource.

After bind suppose the datagridview structure like -

column1 | column2 | column3 | column4 | column15
value 1 | value 2 | value 3 | value 4 | value 5
value 1 | value 9 | value 3 | value 4 | value 5

You can see only column2 has different values. Now i want instead on adding 2nd row (duplicate) both the value (value 2 and value9 ) show in combobox of row 1
Posted 2-Jan-13 20:35pm
Updated 2-Jan-13 20:49pm
Abhishek Pant 3-Jan-13 2:54am
genrate the combobox at runtime
Sheikh Muhammad Haris 3-Jan-13 20:06pm
Copy your data selection and data binding code here.

You need to bind your combobox at datagridview DataBound level.

1 solution

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Solution 1

This is basically a book store application. Suppose any customer wants the books of particular class, all the books with detail load in datagridview. 1 book can have multiple edition. I want those books have multiple edition show in single row with option of choose edition (can be combobox).

I have bind the datagridview but failed to produced above describe structure

Dim conn As SqlConnection = New SqlConnection(connectionString)
Dim command As SqlCommand
command = New SqlCommand("invoice_sales_board_class_all", conn)
command.CommandType = CommandType.StoredProcedure
command.Parameters.Add("@board", SqlDbType.NVarChar).Value = board_name
command.Parameters.Add("@class", SqlDbType.NVarChar).Value = class_name
command.Parameters.Add("@storeid", SqlDbType.Int).Value = public_store_id
Dim adapter As SqlDataAdapter = New SqlDataAdapter(command)
DataGridView1.AutoGenerateColumns = False
DataGridView1.DataSource = ds.Tables(0)

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