AdminUserManagement.aspx

<%@ Page Title="" Language="C#" MasterPageFile="~/AdminMaster.master" AutoEventWireup="true" CodeFile="AdminUserManagement.aspx.cs" Inherits="AdminUserManagement" %>

<asp:Content ID="ContentHead"  ContentPlaceHolderID="HeadContent" Runat="Server">
</asp:Content>
<asp:Content ID="ContentBody"  ContentPlaceHolderID="BodyContent" Runat="Server">
<div id="dataTable" class="container-fluid my-5">
<div class="row justify-content-center align-items-center">
    <div class="col-10 border p-4 mx-5 box-shadow">
        <span class="display-5 mb-3 d-block">User Management Panel</span>
            <div class="row align-items-center">
                <div class="col-9">
                    <asp:TextBox ID="txtId" runat="server" ReadOnly="true" style="text-align: center;"  class="d-inline-block form-control w-25 mx-2" placeholder="Id"></asp:TextBox>
                        
                    <asp:Button ID="btnApprove" runat="server" Text="Approve" OnClick="btnApprove_Click" class="btn btn-outline-success fs-normal mx-2" ValidationGroup="ValGpOne" />
                    <asp:Button ID="btnRemove" runat="server" Text="Remove" OnClick="btnRemove_Click" class="btn btn-outline-danger fs-normal mx-2" ValidationGroup="ValGpOne" />
                </div>
                <div class="col ms-auto ">
                    <asp:Label ID="lblUsr" runat="server" Text="No. Of Registered Users : " />    
                    <asp:Label ID="lblUsrCount" runat="server" Text=""></asp:Label>                                        
                </div>
            </div>
            <div class="my-3 ms-1">
                    <asp:Label ID="lblApprove" runat="server" Text="Approve Successfully" Font-Bold="True" ForeColor="Green" Visible="False" Style="text-align: center"></asp:Label>                    
                    <asp:Label ID="lblRemove" runat="server" Text="Remove Successfully" Font-Bold="True" ForeColor="Red" Visible="False" Style="text-align: center"></asp:Label>                        
            </div>
            <asp:GridView ID="grdUsr" runat="server" CssClass="table table-bordered table-hover"
                AutoGenerateColumns="False" DataKeyNames="UDB_Id" EmptyDataText="There are no data records to display."
                AutoGenerateSelectButton="True" OnSelectedIndexChanged="grdUsr_SelectedIndexChanged">
                <SelectedRowStyle BackColor="#D9D9D9" Font-Bold="True" ForeColor="Black" />
                <Columns>
                    <asp:BoundField DataField="UDB_Id" HeaderText="Employee ID" ReadOnly="True" SortExpression="UDB_Id" />
                    <asp:BoundField DataField="UDB_Name" HeaderText="Employee Name" SortExpression="UDB_Name"
                        HeaderStyle-CssClass="visible-lg" ItemStyle-CssClass="visible-lg" />
                    <asp:BoundField DataField="UDB_Address" HeaderText="Employee Address" SortExpression="UDB_Address"
                        ItemStyle-CssClass="visible-lg" HeaderStyle-CssClass="visible-lg" />
                    <asp:BoundField DataField="UDB_DOB" HeaderText="Date Of Birth" SortExpression="UDB_DOB"
                        HeaderStyle-CssClass="visible-lg" ItemStyle-CssClass="visible-lg" />
                    <asp:BoundField DataField="UDB_Age" HeaderText="Age" SortExpression="UDB_Age" ItemStyle-CssClass="hidden-xs"
                        HeaderStyle-CssClass="hidden-xs" />
                    <asp:BoundField DataField="UDB_Gender" HeaderText="Gender" SortExpression="UDB_Gender"
                        ItemStyle-CssClass="hidden-xs" HeaderStyle-CssClass="hidden-xs" />
                    <asp:BoundField DataField="UDB_Email" HeaderText="Email" SortExpression="UDB_Email"
                        HeaderStyle-CssClass="visible-md" ItemStyle-CssClass="visible-md" />
                    <asp:BoundField DataField="UDB_Username" HeaderText="Username" SortExpression="UDB_Username"
                        HeaderStyle-CssClass="visible-md" ItemStyle-CssClass="visible-md" />
                    <asp:BoundField DataField="UDB_Phone" HeaderText="Phone" SortExpression="UDB_Phone"
                        HeaderStyle-CssClass="visible-lg" ItemStyle-CssClass="visible-lg" />
                    <asp:BoundField DataField="UDB_Status" HeaderText="Status" SortExpression="UDB_Status"
                        HeaderStyle-CssClass="visible-lg" ItemStyle-CssClass="visible-lg" />
                </Columns>
            </asp:GridView>
        </div>
    </div>
</div>
</asp:Content>