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mycom.CommandText= "probookinfom".
//添加参数

SqlParameter[] prams=...{
new SqlParameter("@BookName", SqlDbType.VarChar, 50),
new SqlParameter("@BookIntroduce", SqlDbType.VarChar, 50),
new SqlParameter("@BookPrice", SqlDbType.Money, 8),
new SqlParameter("@BookIsNew", SqlDbType.Char, 10),
new SqlParameter("@BookID",SqlDbType.Int,4),
};
//给参数赋值
prams[0].Value = TextBox1.Text;
prams[1].Value = TextBox2.Text;
prams[2].Value = Convert.ToDecimal(TextBox3.Text);
prams[3].Value = TextBox4.Text;
prams[4].Value = TextBox5.Text;
//依次把参数传入命令文本
foreach (SqlParameter parameter in prams)

...{
mycom.Parameters.Add(parameter);
}
try

...{
//执行更新操作
mycom.ExecuteNonQuery();
Response.Write("<script>alert('修改成功!')</script>");
}
catch(Exception ex)

...{
Response.Write(exception.Message);
}
}


mycom.CommandText= "probookinfom".



































