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Hi, I'm trying to make a rating system on my webshop.
Im creating a textbox in which the user can specify the rating they give a product.
When the user clicks the "rate" button, a new column must be added to the database which
includes the "artikel_nr" and the "rating".

I just dont know how to add a column to the database when the user clicks on it.

This is my codebehind:


protected void rate_Click(object sender, EventArgs e)
             {
                 string rating = rate.Text;
                 
                 string connectionString = "Provider=Microsoft.Jet.OLEDB.4.0; Data Source=|DataDirectory|bier.mdb";
                 OleDbConnection connection = new OleDbConnection(connectionString);
 
                 OleDbCommand cmdins = new OleDbCommand("INSERT INTO Rating (artikel_nr, Rating) VALUES (@artikel, @Rating) WHERE artikel_nr = @artikel_nr", connection);
                 cmdins.Connection.Open();
                 cmdins.Parameters.AddWithValue("@artikel", @artikel_nr);
                 cmdins.Parameters.AddWithValue("@Rating", rating);
                
                 cmdins.Parameters.Clear();
                 cmdins.Connection.Close();
             }
 

Thnx
Posted 2-Jul-13 3:01am
ajkn260

1 solution

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Solution 1

Refer to these links to see how to implement rating control.

AJAX Rating Control Example[^]

C# Star Rating Control[^]

Regards.. Smile | :)
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