.gv
{
  border: 1px solid #D7D7D7;
  font-size:12px;
  text-align:center;
}
.gvHeader
{
  color: #3F6293;
  background-color: #F7F7F7;
  height: 24px;
  line-height: 24px;
  text-align: center;
  font-weight: normal;
  font-variant: normal;
}
.gvHeader th
{
  font-weight: normal;
  font-variant: normal;
}
.gvRow, .gvAlternatingRow, .gvEditRow
{
  line-height: 20px;
  text-align: center;
  padding: 2px;
  height: 20px;
}
.gvAlternatingRow
{
  background-color: #F5FBFF;
}
.gvEditRow
{
  background-color: #FAF9DD;
}
.gvEditRow input
{
  background-color: #FFFFFF;
  width: 80px;
}
.gvEditRow .gvOrderId input, .gvEditRow .gvOrderId
{
  width: 30px;
}
.gvEditRow .checkBox input, .gvEditRow .checkBox
{
  width: auto;
}
.gvCommandField
{
  text-align: center;
  width: 130px;
}
.gvLeftField
{
  text-align: left;
  padding-left: 10px;
}
.gvBtAField
{
  text-align: center;
  width: 130px;
}
.gvCommandField input
{
  background-image: url(../Images/gvCommandFieldABg.jpg);
  background-repeat: no-repeat;
  line-height: 23px;
  border-top-style: none;
  border-right-style: none;
  border-bottom-style: none;
  border-left-style: none;
  width: 50px;
  height: 23px;
  margin-right: 3px;
  margin-left: 3px;
  text-indent: 10px;
}
.gvPage
{
  padding-left: 15px;
  font-size: 18px;
  color: #333333;
  font-family: Arial, Helvetica, sans-serif;
}
.gvPage a
{
  display: block;
  text-decoration: none;
  padding-top: 2px;
  padding-right: 5px;
  padding-bottom: 2px;
  padding-left: 5px;
  border: 1px solid #FFFFFF;
  float: left;
  font-size: 12px;
  font-weight: normal;
}
.gvPage a:hover
{
  display: block;
  text-decoration: none;
  border: 1px solid #CCCCCC;
}

<RowStyle BackColor="#E7E7FF" ForeColor="#4A3C8C" CssClass="gvRow" />
<HeaderStyle BackColor="#4A3C8C" Font-Bold="True" ForeColor="#F7F7F7" CssClass="gvHeader" />
<AlternatingRowStyle BackColor="#F7F7F7" CssClass="gvAlternatingRow" />

<PagerTemplate>
  <table width="100%" style="font-size:12px;">
    <tr>
    <td style="text-align: right">
      第<asp:Label ID="lblPageIndex" runat="server" Text='<%# ((GridView)Container.Parent.Parent).PageIndex + 1 %>'></asp:Label>页
      /共<asp:Label ID="lblPageCount" runat="server" Text='<%# ((GridView)Container.Parent.Parent).PageCount %>'></asp:Label>页  
     <asp:LinkButton ID="LinkButtonFirstPage" runat="server" CommandArgument="First" CommandName="Page" Visible="<%# ((GridView)Container.NamingContainer).PageIndex != 0 %>">首页</asp:LinkButton>
     <asp:LinkButton ID="LinkButtonPreviousPage" runat="server" CommandArgument="Prev" CommandName="Page" Visible="<%# ((GridView)Container.NamingContainer).PageIndex != 0 %>">上一页</asp:LinkButton>
     <asp:LinkButton ID="LinkButtonNextPage" runat="server" CommandArgument="Next" CommandName="Page" Visible="<%# ((GridView)Container.NamingContainer).PageIndex != ((GridView)Container.NamingContainer).PageCount - 1 %>">下一页</asp:LinkButton>
     <asp:LinkButton ID="LinkButtonLastPage" runat="server" CommandArgument="Last" CommandName="Page" Visible="<%# ((GridView)Container.NamingContainer).PageIndex != ((GridView)Container.NamingContainer).PageCount - 1 %>">尾页</asp:LinkButton>
     <asp:TextBox ID="txtNewPageIndex" runat="server" Text='<%# ((GridView)Container.Parent.Parent).PageIndex + 1 %>' Width="20px" AutoPostBack="true" ></asp:TextBox>
     <asp:LinkButton ID="btnGo" runat="server" CommandArgument="GO" CommandName="Page" Text="GO" OnClick="btnGo_Click"></asp:LinkButton>
    </td>
    </tr>
  </table>
</PagerTemplate>

protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
  GridView1.PageIndex = e.NewPageIndex;
  BindData();
}
protected void btnGo_Click(object sender, EventArgs e)
{
  if (((LinkButton)sender).CommandArgument.ToString().ToLower().Equals("go"))
  {
    GridViewRow gridViewRow = GridView1.BottomPagerRow;
    TextBox numBox = (TextBox)GridView1.BottomPagerRow.FindControl("txtNewPageIndex");
    int inputNum = Convert.ToInt32(numBox.Text);
    GridView1.PageIndex = inputNum - 1;
    BindData();
  }
}