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SqlCommand cmd7_1 = new SqlCommand("select votesum from answer where voteid" + 7 , sqlconn);
float width7_1 = Convert.ToSingle(cmd7_1.ExecuteScalar());
Image23.Width = Unit.Pixel(Convert.ToInt32(width7_1 * 50));
Label91.Text = Convert.ToString(Convert.ToSingle(width7_1) * 100) + "%";