i have gridview control i'm using bind 3 different data table database working fine without updatepanel when come update panel working 1 time when click of button, again if click button button_click event executing gridview not showing new data showing old records
i'm used line code updatepanel1.update() no use
this code
<asp:updatepanel id="updatepanel1" runat="server"> <contenttemplate> <ul class="nav nav-tabs"> <li id="licommentall" class="active" runat="server"> <asp:linkbutton id="lnkcommentall" runat="server" onclick="lnkcommentall_click"> </asp:linkbutton> </li> <li id="licommentapproval" runat="server"> <asp:linkbutton id="lnkcommentapproval" runat="server" onclick="lnkcommentapproval_click"> approval </asp:linkbutton> </li> <li id="licommentpending" runat="server"> <asp:linkbutton id="lnkcommentpending" runat="server" onclick="lnkcommentpending_click"> pending <asp:label id="lblpendingcount" cssclass="badge" runat="server"></asp:label> </asp:linkbutton> </li> <li id="licommentspam" runat="server"> <asp:linkbutton id="lnkcommentspam" runat="server" onclick="lnkcommentspam_click"> spam </asp:linkbutton> </li> </ul> <div class="tab-content"> <div role="tabpanel" id="divcommentsubmenu" style="width:100%;"> <asp:gridview id="gridcomment" runat="server" autogeneratecolumns="false"> <columns> <asp:templatefield> <headertemplate> <div class="row" style="padding:20px;"> <div class="col-xs-12 col-sm-6 col-md-6 col-lg-6"> <asp:checkbox id="chkparent" runat="server" /> <div class="btn-group btn-group-xs" role="group" aria-label="..."> <asp:button id="btnapprove" runat="server" cssclass="btn btn-primary" text="approve" onclick="btnapprove_click" /> <asp:button id="btnspam" runat="server" cssclass="btn btn-primary" text="spam" onclick="btnspam_click" /> <asp:button id="btndelete" runat="server" cssclass="btn btn-primary" text="delete" onclick="btndelete_click" /> </div> </div> <div class="col-xs-12 col-sm-6 col-md-6 col-lg-6"> <div class="dropdown" style="margin-top:10px; float:right;"> <button class="btn btn-default dropdown-toggle btn-xs" type="button" id="dropdownmenucommentdate" data-toggle="dropdown" aria-haspopup="true" aria-expanded="true"> search comment <span class="caret"></span> </button> <ul class="dropdown-menu" aria-labelledby="dropdownmenucommentdate"> <li> <asp:linkbutton id="lnktoday" runat="server">today</asp:linkbutton> </li> <li> <asp:linkbutton id="lnkyesterday" runat="server">yesterday</asp:linkbutton> </li> <li> <asp:linkbutton id="lnkthisweek" runat="server"> week <asp:label id="lblthisweek" runat="server"></asp:label> </asp:linkbutton> </li> <li> <asp:linkbutton id="lnklastweek" runat="server"> last week <asp:label id="lbllastweek" runat="server"></asp:label> </asp:linkbutton> </li> <li role="separator" class="divider"></li> <li> <asp:linkbutton id="lnkthismonth" runat="server"> month <asp:label id="lblthismonth" runat="server"></asp:label> </asp:linkbutton> </li> <li> <asp:linkbutton id="lnklastmonth" runat="server"> last month <asp:label id="lbllastmonth" runat="server"></asp:label> </asp:linkbutton> </li> <li role="separator" class="divider"></li> <li><a id="acr" href="javascript:void(0);">custom range</a></li> <li id="licustomranger" style="display:none;"> <ul style="list-style-type:none; margin-left:-40px;"> <li> <asp:textbox id="txtfrom" runat="server" cssclass="form-control input-sm" placeholder="from date {yyyy-mm-dd}"></asp:textbox> </li> <li> <asp:textbox id="txtto" runat="server" cssclass="form-control input-sm" placeholder="to date {yyyy-mm-dd}"></asp:textbox> </li> <li> <asp:button id="btncustomrange" runat="server" text="search" cssclass="btn btn-primary btn-xs" /> </li> </ul> </li> </ul> </div> </div> </div> </headertemplate> <itemtemplate> <div class="row" style="padding:15px; margin-top:2px;"> <div class="col-xs-12 col-sm-12 col-md-12 col-lg-12"> <asp:label id="commentid" runat="server" visible="false" text='<%# eval("commentid") %>'></asp:label> <asp:checkbox id="chkchild" runat="server" /> <asp:hyperlink id="hpkposttitle" runat="server" text='<%# eval("posttitle") %>' navigateurl='<%# getrouteurl("routetogeneralsite", new { postid = eval("postid").tostring(), title = userfriendlyurl.seourl(eval("posttitle").tostring()) }) %>'></asp:hyperlink> </div> <div class="col-xs-12 col-sm-12 col-md-12 col-lg-12"> <table> <tr> <td rowspan="4" style="vertical-align:top;padding:5px;"> <asp:image id="commentuserimage" runat="server" cssclass="img-rounded" width="35px" height="35px" imageurl='<%# getrouteurl("routetoprofilepicimage", new {userid=eval("userid").tostring(), username=extension.decrypt(eval("username").tostring()) }) %>' /> </td> <td colspan="3" style="padding-left:10px;"> <font color="blue"><strong><asp:label id="commentuserfullname" runat="server" text='<%# eval("fullname") %>'></asp:label></strong></font> <span style="float:right;"><%# string.format("{0:dddd, dd mmm yyyy}", eval("commentdate")) %> </span> </td> </tr> <tr> <td style="width:100%; padding-left:10px;"> <asp:label id="lblcommentmessage" runat="server" text='<%# eval("commentmessage") %>'></asp:label><br /> <a href="javascript:void(0);" onclick="showedit(<%# eval("commentid") %>); return false;">edit</a> <a href="javascript:void(0);" onclick="showreply(<%# eval("commentid") %>); return false;">reply</a><br /> <div id='divedit<%# eval("commentid") %>' style="display:none;"> <asp:textbox id="txtedit" runat="server" cssclass="form-control" textmode="multiline" text='<%# eval("commentmessage") %>'></asp:textbox> <asp:button id="btngridviewsaveedit" cssclass="btn btn-primary btn-xs" runat="server" text="save edit" style="margin-top:3px;"/> <a class="btn btn-primary btn-xs" href="javascript:void(0);" onclick="closereplyedit(<%# eval("commentid") %>); return false;">close</a> </div> <div id='divreply<%# eval("commentid") %>' style="display:none;"> <asp:textbox id="txtreply" runat="server" cssclass="form-control" textmode="multiline"></asp:textbox> <asp:button id="btngridviewreply" runat="server" cssclass="btn btn-primary btn-xs" text="reply" style="margin-top:3px;"/> <a class="btn btn-primary btn-xs" href="javascript:void(0);" onclick="closereplyedit(<%# eval("commentid") %>); return false;">close</a> </div> </td> </tr> <tr> <td style="padding:5px; width:100%;"> <asp:linkbutton id="lnkgridviewapproval" runat="server" style="padding:0 5px; font-size:12px;"> <span class="glyphicon glyphicon-ok" aria-hidden="true"></span> approve </asp:linkbutton> <asp:linkbutton id="lnkgridviewspam" runat="server" style="padding:0 5px; font-size:12px;"> <span class="glyphicon glyphicon-ban-circle" aria-hidden="true"></span> spam </asp:linkbutton> <asp:linkbutton id="linkbutton1" runat="server" style="padding:0 5px; font-size:12px;"> <span class="glyphicon glyphicon-trash" aria-hidden="true"></span> delete </asp:linkbutton> </td> </tr> </table> </div> </div> </itemtemplate> </asp:templatefield> </columns> <headerstyle cssclass="gridheader" /> </asp:gridview> </div> </div> </contenttemplate> <triggers> <asp:asyncpostbacktrigger controlid="lnkcommentall" eventname="click" /> <asp:asyncpostbacktrigger controlid="lnkcommentapproval" eventname="click" /> <asp:asyncpostbacktrigger controlid="lnkcommentpending" eventname="click" /> <asp:asyncpostbacktrigger controlid="lnkcommentspam" eventname="click" /> </triggers> </asp:updatepanel> c# coding :
private void bindgrid() { dataset ds = _commentpresenter.showallcommentbyuserid(session["uid"].tostring()); if (ds.tables[0].rows.count > 0) { gridcomment.datasource = ds; gridcomment.databind(); //updatepanel1.update(); } else { gridcomment.emptydatatext = "no comments show"; gridcomment.databind(); //updatepanel1.update(); } } protected void lnkcommentall_click(object sender, eventargs e) { bindgrid(); licommentall.attributes.add("class", "active"); licommentapproval.attributes.add("class", ""); licommentpending.attributes.add("class", ""); licommentspam.attributes.add("class", ""); scriptmanager.registerstartupscript(this, gettype(), "like", "var prm = sys.webforms.pagerequestmanager.getinstance(); prm.add_endrequest(function() { bindjavascript(); like(); }); ", true); } protected void lnkcommentapproval_click(object sender, eventargs e) { dataset ds = _commentpresenter.showallapprovalcomment(session["uid"].tostring()); if (ds.tables[0].rows.count > 0) { gridcomment.datasource = ds; gridcomment.databind(); licommentall.attributes.add("class", ""); licommentapproval.attributes.add("class", "active"); licommentpending.attributes.add("class", ""); licommentspam.attributes.add("class", ""); } else { gridcomment.emptydatatext = "no comments show"; gridcomment.databind(); licommentall.attributes.add("class", ""); licommentapproval.attributes.add("class", "active"); licommentpending.attributes.add("class", ""); licommentspam.attributes.add("class", ""); } scriptmanager.registerstartupscript(this, gettype(), "like", "var prm = sys.webforms.pagerequestmanager.getinstance(); prm.add_endrequest(function() { bindjavascript(); like(); }); ", true); } protected void lnkcommentpending_click(object sender, eventargs e) { dataset ds = _commentpresenter.showallpendingcomment(session["uid"].tostring()); if (ds.tables[0].rows.count > 0) { gridcomment.datasource = ds; gridcomment.databind(); licommentall.attributes.add("class", ""); licommentapproval.attributes.add("class", ""); licommentpending.attributes.add("class", "active"); licommentspam.attributes.add("class", ""); } else { gridcomment.emptydatatext = "no comments show"; gridcomment.databind(); licommentall.attributes.add("class", ""); licommentapproval.attributes.add("class", ""); licommentpending.attributes.add("class", "active"); licommentspam.attributes.add("class", ""); } scriptmanager.registerstartupscript(this, gettype(), "like", "var prm = sys.webforms.pagerequestmanager.getinstance(); prm.add_endrequest(function() { bindjavascript(); like(); }); ", true); } protected void lnkcommentspam_click(object sender, eventargs e) { dataset ds = _commentpresenter.showallspamcomment(session["uid"].tostring()); if (ds.tables[0].rows.count > 0) { gridcomment.datasource = ds; gridcomment.databind(); licommentall.attributes.add("class", ""); licommentapproval.attributes.add("class", ""); licommentpending.attributes.add("class", ""); licommentspam.attributes.add("class", "active"); } else { gridcomment.emptydatatext = "no comments show"; gridcomment.databind(); licommentall.attributes.add("class", ""); licommentapproval.attributes.add("class", ""); licommentpending.attributes.add("class", ""); licommentspam.attributes.add("class", "active"); } scriptmanager.registerstartupscript(this, gettype(), "like", "var prm = sys.webforms.pagerequestmanager.getinstance(); prm.add_endrequest(function() { bindjavascript(); like(); }); ", true); }
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