protected void OnButtonAdd(object sender, EventArgs e)
{
if (transfer.AddCourse(TextCourseID.Text.ToString(), TextCourseName.Text.ToString(), TextCredit.Text.ToString()))
{
Response.Write("<script language=javascript>alert('添加课程成功！')</script>");
TextCourseID.Text = "";
TextCourseName.Text = "";
TextCredit.Text = "";
}
else
{
Response.Write("<script language=javascript>alert('添加课程失败，请检查后重试！')</script>");
}
}
