コード例 #1
0
        private void IssueId()
        {
            DDIssue.Items.Insert(0, new System.Web.UI.WebControls.ListItem("Select Id", "-1"));
            DDIssue.AppendDataBoundItems = true;
            string        constr   = ConfigurationManager.ConnectionStrings["SmsConnection"].ConnectionString;
            string        strQuery = "select IssueId from BookIssues";
            SqlConnection con      = new SqlConnection(constr);
            SqlCommand    cmd      = new SqlCommand();

            cmd.CommandType = CommandType.Text;
            cmd.CommandText = strQuery;
            cmd.Connection  = con;
            try
            {
                con.Open();
                DDIssue.DataSource     = cmd.ExecuteReader();
                DDIssue.DataTextField  = "IssueId";
                DDIssue.DataValueField = "IssueId";
                DDIssue.DataBind();
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                con.Close();
                con.Dispose();
            }
        }
コード例 #2
0
 private void Reset()
 {
     txtBookid.Text   = string.Empty;
     txtBookName.Text = string.Empty;
     txtBookNum.Text  = string.Empty;
     txtclass1.Text   = string.Empty;
     txtliname.Text   = string.Empty;
     DDIssue.ClearSelection();
     txtReturn.Text  = string.Empty;
     txtsection.Text = string.Empty;
     txtstdId.Text   = string.Empty;
     txtstdname.Text = string.Empty;
     txtdate1.Text   = string.Empty;
     TextBox1.Text   = string.Empty;
 }