C# - Make Code More Optimized

Aug 3, 2010

how can i optimized this code? i dont like to have case statement, is there a way i can improve this code?

protected void ddlFilterResultBy_SelectedIndexChanged(object sender, EventArgs e)
{tring selVal = ddlFilterResultBy.SelectedValue.ToString().ToLower();
itch (selVal)
{
case "date":
[code]...

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