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我有40 ++下拉列表的ASPX頁面,從後端的C#代碼生成的表如下所示: Drop Down ListsASP。 NET C#的Web應用程序性能問題
這些下拉列表可以是搜索的幫助3下面黨jQuery的:當頁面加載它除了
<script src="../Scripts/jquery-1.8.3.min.js" type="text/javascript" ></script>
<script src="../Scripts/jquery.searchabledropdown-1.0.8.min.js" type="text/javascript"></script>
一切工作正常速度很慢歷時約20至30秒。
任何意見傢伙?有沒有其他方法或其他更好的野外搜索推薦?
謝謝...
這是後端代碼的總結:
//This chunk build the drop down list in the table
for (int y = 1; y <= DETAIL_ROW; y++)
{
DropDownList InternalOrderDDL = new DropDownList();
InternalOrderDDL.ID = "InternalOrderDDL" + y.ToString();
InternalOrderDDL.Width = Unit.Percentage(100);
InternalOrderDDL.Attributes.Add("onfocus", "ChangeDropDownWidth(this);");
InternalOrderDDL.Attributes.Add("onblur", "ResetDropDownWidth(this);");
HtmlTableCell InternalOrderCell = new HtmlTableCell();
InternalOrderCell.Controls.Add(InternalOrderDDL);
NewRow.Cells.Add(InternalOrderCell);
DetailTable.Rows.Add(NewRow);
}
//This chunk of code populate the Drop Down List
DataTable InternalOrderDT = new DataTable();
using (SqlConnection Conn = new SqlConnection(CONNECTION_STRING))
{
SqlCommand Cmd = new SqlCommand("spActiveInternalOrderRetrieveListByCompany", Conn);
Cmd.CommandTimeout = 0;
Cmd.CommandType = CommandType.StoredProcedure;
Cmd.Parameters.Add("CompanyID", SqlDbType.NVarChar).Value = companyID;
Conn.Open();
SqlDataReader Dr = Cmd.ExecuteReader();
InternalOrderDT.Load(Dr);
Conn.Close();
}
for (int y = 1; y <= DETAIL_ROW; y++)
{
DropDownList InternalOrderDDL = DetailTable.FindControl("InternalOrderDDL" + y.ToString()) as DropDownList;
InternalOrderDDL.DataTextField = "InternalOrderName";
InternalOrderDDL.DataValueField = "InternalOrderID";
InternalOrderDDL.DataSource = InternalOrderDT;
InternalOrderDDL.DataBind();
InternalOrderDDL.Items.Insert(0, new ListItem("--", ""));
}
你能否提出後端代碼? –
也嘗試分析您的數據庫調用 – BennyM
@NayanKatkani我已編輯帖子。 – LeonCat