Simple Asp.net gridview Template

HTML:

<Div style = "overflow-X: Scroll; overflow-Y: auto;">

<Asp: gridview id = "gvlist" runat = "server"
Allowpaging = "true"
Autogeneratecolumns = "false"
Onrowcancelingedit = "gvlist_rowcancelingedit"
Onrowediting = "gvlist_rowediting" onrowupdated = "gvlist_rowupdated"
Onrowupdating = "gvlist_rowupdating">
<Columns>
<Asp: templatefield headerstyle-cssclass = "chkcell" itemstyle-cssclass = "chkcell">
<Headertemplate>
<Input type = "checkbox" id = "chkboxall" runat = "server" onclick = "onselectall (this);" Title = "select all | clear all"/>
</Headertemplate>
<Itemtemplate>
<Input type = "checkbox" id = "chkselect" runat = "server" class = "chkbox" onclick = "chkitemselect (this)"/>
</Itemtemplate>
</ASP: templatefield>
<Asp: boundfield headertext = "fieldname" datafield = "" readonly = "true"/>
<Asp: commandfield buttontype = "Link" edittext = "edit" showeditbutton = "true"
Canceltext = "cancel" updatetext = "Update"/>
</Columns>
<Pagertemplate>
Page & nbsp; <asp: Label id = "lblpageindex" runat = "server" text = '<% # (gridview) container. parent. parent ). pageindex + 1% & gt; '& gt; </ASP: Label>
& Nbsp; of & nbsp; <asp: Label id = "lblpagecount" runat = "server" text = '<% # (gridview) container. parent. parent ). pagecount %> '> </ASP: Label> & nbsp;
<Asp: linkbutton id = "btnfirst" runat = "server" causesvalidation = "false" enabled = "<% # (gridview) container. Parent. Parent). pageindex! = 0%>"
Commandname = "page" text = "first" commandargument = "first" onclick = "btnchangepage_click">
</ASP: linkbutton>
<Asp: linkbutton id = "btnprev" runat = "server" causesvalidation = "false" enabled = "<% # (gridview) container. Parent. Parent). pageindex! = 0%>"
Commandname = "page" text = "previous" commandargument = "Prev" onclick = "btnchangepage_click">
</ASP: linkbutton>
<Asp: linkbutton id = "btnnext" runat = "server" causesvalidation = "false" enabled = "<% # (gridview) container. Parent. Parent). pageindex! = (Gridview) container. Parent. Parent). PageCount-1 %>"
Commandname = "page" text = "Next" commandargument = "Next" onclick = "btnchangepage_click">
</ASP: linkbutton>
<Asp: linkbutton id = "btnlast" runat = "server" causesvalidation = "false" enabled = "<% # (gridview) container. Parent. Parent). pageindex! = (Gridview) container. Parent. Parent). PageCount-1 %>"
Commandname = "page" text = "last" commandargument = "last" onclick = "btnchangepage_click">
</ASP: linkbutton>
<Asp: textbox id = "txtnewpageindex" runat = "server" text = '<% # (gridview) container. Parent. Parent). pageindex + 1%>'
Width = "20px" maxlength = "10" onkeypress = "checkkeypress (event)" onpaste = "forbiddenpaste (event);" oncontextmenu = "forbiddencontextmenu (event ); "> </ASP: textbox>
<Asp: linkbutton id = "btngo" runat = "server" causesvalidation = "false" commandargument = "go"
Commandname = "page" text = "go" onclick = "btnchangepage_click"> </ASP: linkbutton>
</Pagertemplate>
</ASP: gridview>

</Div>

JS: select all functions of the checkbox.

/* Check box selected and unselected start .*/
// Select all checkbox by default when page loads.
$ (Document). Ready (function (){
VaR chkall = $ ("[ID $ = chkboxall]");
Chkall. Click ();
Onselectall (chkall );
});

// Click Select All check box.
Function onselectall (OBJ ){
VaR chkflag = $ (OBJ). ATTR ("checked ");
$ (". Chkbox"). ATTR ("checked", chkflag );
}

// Click item check box.
Function chkitemselect (OBJ ){
VaR chkflag = $ (OBJ). ATTR ("checked ");
If (chkflag ){
If ($ (". chkbox: checked"). Length = $ (". chkbox"). Length ){
$ ("[ID $ = chkboxall]"). ATTR ("checked", true );
}
} Else {
$ ("[ID $ = chkboxall]"). ATTR ("checked", false );
}
}
/* Check box selected and unselected end .*/

// Check keypress for input dagit
Function checkkeypress (EVT ){
VaR currentkey = EVT. charcode | event. keycode;
If (currentkey <48 | currentkey> 57 ){
If (window. Event ){
Window. event. returnvalue = false;
} Else {
If (currentkey! = 8 ){
EVT. preventdefault ();
}
}
}
}
// Forbidden right key menu.
Function forbiddencontextmenu (){
If (window. Event ){
Window. event. returnvalue = false;
} Else {
Arguments [0]. preventdefault ();
}
}
// Forbidden paste.
Function forbiddenpaste (){
If (window. Event ){
Window. event. returnvalue = false;
} Else {
Arguments [0]. preventdefault ();
Arguments [0]. stoppropagation ();
}
}

. CS

// Binding

Private void bindgridviewlist ()
{
// Bind gridview.
Object OBJ = new object ();
List <objectentity> List = object. getlist ();

This. gvlist. datasource = List;
This. gvlist. datakeynames = new string [1] {"ID "};
This. gvlist. databind ();

}

// Paging

Public void gridviewpaging (Object sender, gridview GV)
{
Switch (linkbutton) sender). commandargument. tostring ())
{
Case "first ":
GV. pageindex = 0;
Break;
Case "last ":
GV. pageindex = GV. pagecount-1;
Break;
Case "Prev ":
If (GV. pageindex! = 0)
{GV. pageindex = GV. pageindex-1 ;}
Break;
Case "Next ":
GV. pageindex = GV. pageindex + 1;
Break;
Case "go ":
{
Gridviewrow gvr = GV. bottompagerrow;
Textbox txtnewpageindex = (textbox) gvr. findcontrol ("txtnewpageindex ");
If (! String. isnullorempty (txtnewpageindex. Text. Trim ()))
{
Int res = convert. toint32 (txtnewpageindex. Text. tostring ());
If (RES <1)
{
Res = 1;
}
Else if (RES> GV. pagecount)
{
Res = GV. pagecount;
}
Else
{
GV. pageindex = res-1;
}
}
}
Break;
}
}

Protected void btnchangepage_click (Object sender, eventargs E)
{
Gridviewpaging (sender, this. gvlist );
Bindlist ();
}

Protected void gvlist_rowediting (Object sender, gridviewediteventargs E)
{
This. gvlist. editindex = E. neweditindex;
Bindlist ();
}

Protected void gvlist_rowcancelingedit (Object sender, gridviewcancelediteventargs E)
{
This. gvlist. editindex =-1;
Bindlist ();
}

// Note that you need to export the gridview and add this code in vs2010.

Public override void verifyrenderinginserverform (Control)
{
}