jQuery を使用して GridView の非同期ソートとページングを実装する code_jquery

コード

static string sortDirection = "ASC";
protected void Page_Load(object sender, EventArgs e)
{
if (hasKeyName("page"))
{
if (!string.IsNullOrEmpty(Request.QueryString["page") ].ToString()))
{
this.gvRestore.PageIndex = int.Parse(Request.QueryString["page"].ToString());
ResponseData(this.gvRestore);
}
}
else
if (hasKeyName("sortEx"))
{
string sortEx = Request.QueryString["sortEx"].ToString();
string sortDir = Request.QueryString["sortDir"].ToString();
if (string.Compare(sortDir, sortDirection, true) == 0)
{
this.gvRestore.Sort(sortEx, SortDirection.Ascending);
sortDirection = "DSAC";
}
else
{
this.gvRestore.Sort(sortEx, SortDirection.Descending);
sortDirection = "ASC";
}
ResponseData(this.gvRestore);
}
}

private bool hasKeyName(string key)
{
string[] key = Request.QueryString.AllKeys;
foreach (キーの文字列 str)
{
if (String.Compare(key, str, true) == 0)
return true;
}
false を返します。
}

private void ResponseData(GridView gv)
{
gv.DataSourceID = this.SqlDataSource1.ID;
System.Globalization.CultureInfo info = new System.Globalization.CultureInfo("ZH-CN", true);
System.IO.StringWriter sWriter = new System.IO.StringWriter(info);
System.Web.UI.HtmlTextWriter html = new HtmlTextWriter(sWriter);
gv.DataBind();
if (gv != null)
{
gv.RenderControl(html);
}
Response.Write(html.InnerWriter);
Response.Write(GetNav(gv.PageCount));
Response.Flush();
Response.End();
}

public string GetNav(int pagesize)
{
string NavStr = @"";
for (int i = 0; i {
NavStr = NavStr @"";
}
NavStr = NavStr @"

" (i 1).ToString() @" | " @"

";
NavStr を返す;
}

public override void VerifyRenderingInServerForm(Control control)
{
//base.VerifyRenderingInServerForm(control);
}
protected void gvRestore_PreRender(object sender, EventArgs e)
{
this.gvRestore.Visible = false;
}