Hello,
I want to add multiple DropDownLists to my ASP.NET page with C# when another dropdownlist changes.
It works with one DropDownList but my problem is that I want to create new ones in a for-loop.
This is what I have now:
protected void DropDownList2_SelectedIndexChanged(object sender, EventArgs e)
{
DropDownList lijst = new DropDownList();
SqlDataReader ddDR = null;
SqlConnection ddSqlConnection = new SqlConnection(Database.getConnectionString());
SqlCommand ddSqlCommand = new SqlCommand("SELECT naam FROM AANNEMER", ddSqlConnection);
ddSqlConnection.Open();
ddDR = ddSqlCommand.ExecuteReader(CommandBehavior.CloseConnection);
int aantalGeselecteerdeAannemers = Convert.ToInt32(DropDownList2.SelectedItem.ToString());
lijst.DataSource = ddDR;
lijst.ID = ...
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