String Function Using Javascript and C# in Asp.Net

String Function Using Javascript and C#

String Function uppercase,index,substring Using Javascript and C# in Asp.Net.

                                 DEMO

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Html Coding

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

    <title></title>

    <script type="text/javascript">

        //String Concatination

        function concat()

            {

                var Str1 = "Dot";

                var Str2 = "Net";

                var c = Str1.concat(Str2.toString());

                alert(c.toString());           

            }

       

        //String IndexOf

        function indexof()

        {

            var str1 = "Welcome to Dotnet Drizzles";

           alert(str1.indexOf("Dotnet").toString());

        }

        //String  UpperCase

        function Ucase()

        {

           var Str1 = "Dotnet Drizzzles";

            alert(Str1.toUpperCase());

        }

        // String Last indexof

        function LastIndexof()

        {

           var str1 = "Welcome To Dotnet  Drizzles and Asp Dotnet";

            alert(str1.lastIndexOf("Dotnet"));

        }

        // String Substrings

        function Substring()

        {

            var str1 = "DRIZZLES";

            alert("Substr="+str1.substr(2,3)+","+"Substring="+str1.substring(2,3));

        }

        // String Replace

        function replac()

        {

            var str1 = "Dotnet";

            alert(str1.replace("Dotnet", "DotnetDrizzles"));

        }

    </script>

</head>

<body>

    <form runat="server">

<div align="center">

    <table>

         <tr><td>Javascript</td><td>C#</td></tr>

        <tr><td><input type="button" value="Concat"  onclick="concat();" /></td><td><asp:Button ID="Button1" runat="server" Text="Concat" OnClick="Button1_Click1" /></td></tr>

        <tr><td>         <input type="button" value="IndexOf" onclick="indexof();" />

</td><td>        <asp:Button ID="Button2" runat="server" OnClick="Button2_Click" Text="IndexOf" />

</td></tr>

        <tr><td>        <input type="button" value="LastIndexOf" onclick="LastIndexof();" />

</td><td>        <asp:Button ID="Button4" runat="server" OnClick="Button4_Click" Text="LastIndexOf" />

</td></tr>

        <tr><td>          <input type="button" value="Uppercase" onclick="    Ucase();" />

</td><td>        <asp:Button ID="Button3" runat="server" OnClick="Button3_Click" Text="Uppercase" />

</td></tr>

        <tr><td>         <input type="button" value="Substring" onclick="Substring();" />

</td><td>        <asp:Button ID="Button5" runat="server" OnClick="Button5_Click" Text="Substring" />

</td></tr>

        <tr><td>  <input type="button" value="Replace" onclick="replac();" />     

</td><td><asp:Button ID="Button6" runat="server" OnClick="Button6_Click" Text="Replace" /></td></tr>

        <tr><td colspan="2"><asp:Label ID="Label1" ForeColor="Red" runat="server" Text="Label"></asp:Label></td></tr>

    </table>        

    </div>

   </form>

</body>

</html>

                     C# Coding

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Text;

public partial class StringFunctions : System.Web.UI.Page

{

    protected void Page_Load(object sender, EventArgs e)

    {

    }   

    protected void Button1_Click1(object sender, EventArgs e)

    {

        //Concat

        string  Str1 = "DotNet ";

        string  Str2 = "Drizzles";

        Label1.Text = Str1 + Str2;

    }

    protected void Button2_Click(object sender, EventArgs e)

    {

        //IndexOf

        string Str1 = "Welcome to Dotnet Drizzles";

        Label1.Text = Str1.IndexOf("Dotnet").ToString();       

    }

    protected void Button3_Click(object sender, EventArgs e)

    {

        //UpperCase

        string Str1 = "Dotnet Drizzzles";

        Label1.Text = Str1.ToUpper();

    }

    protected void Button4_Click(object sender, EventArgs e)

    { 

        //LastIndexOf Dotnet in str1

        string str1 = "Welcome To Dotnet  Drizzles and Asp Dotnet";

        Label1.Text = str1.LastIndexOf("Dotnet").ToString();

    }

    protected void Button5_Click(object sender, EventArgs e)

    { 

        //Substring

        string str1 = "DRIZZLES";

        Label1.Text = str1.Substring(2,3).ToString();

    }

    protected void Button6_Click(object sender, EventArgs e)

    {

        //Replace

        string str1 = "Dotnet";

        Label1.Text = str1.Replace("Dotnet", "DotnetDrizzles");

    }

}

First Create New Webform - Add Buttons & Label for Required - Add String Function in Javascript Script - Next Call Related Function

Next -  Button click Event - Add String function Using C#

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Show Message or Popup Box Using Javascript,Jquery in Asp.Net C#

Message or Popup Box Show Using Javascript,Jquery

Show Message box or Popup Message  Display Clientside,Serverside Coding Using Javascript,Jquery in Asp.Net C#.

                             DEMO

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                          HTML Coding

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

    <title></title>

    <script type="text/javascript" src="http://code.jquery.com/jquery-1.9.1.min.js"></script>

    <script type="text/javascript">

        function popup()

        {

            alert('This is Javascript Popup');

        }

        $(document).ready(function () {

            $("#JQuery_Popup").click(function () {

                alert("Jquery Popup");

            });

        });

    </script>

</head>

<body>

    <form id="form1" runat="server">

    <div align="center">

    <table><tr><td>

        <asp:Button ID="Message" runat="server"  Text="Message" OnClick="Message_Click" />

        </td></tr>

        <tr><td>

        <asp:Button ID="Popup1Scripe_Popup1" runat="server" Text="Script Popup1" OnClick="Popup1Scripe_Popup1_Click" />

            </td></tr>

        <tr><td>

        <asp:Button ID="Popup2" runat="server" Text="Popup2" OnClick="Popup2_Click" />

            </td></tr>

        <tr><td><asp:Button ID="Javascript_Popup" runat="server" Text="Javascript Popup" OnClick="Javascript_Popup_Click" />

            </td></tr>

        <tr><td><asp:Button ID="OnClientClick" runat="server"  Text="OnClientClick Call Popup" OnClientClick="popup();" />

            </td></tr>

        <tr><td><asp:Button ID="JQuery_Popup" runat="server" Text="JQuery Popup" />

            </td></tr>

        </table>

    </div>

</form>

</body>

</html>

                                 C# Coding

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

public partial class Default2 : System.Web.UI.Page

{

    protected void Page_Load(object sender, EventArgs e)

    {

    }

    protected void Message_Click(object sender, EventArgs e)

    {

        Response.Write("This is Message Write");

    }

    protected void Popup1Scripe_Popup1_Click(object sender, EventArgs e)

    {

        Response.Write("<script>alert('This is Script Popup')</script>");

    }

    protected void Popup2_Click(object sender, EventArgs e)

    {

        ClientScript.RegisterStartupScript(this.GetType(),"popup","alert('This is Popup2')",true);

    }

    protected void Javascript_Popup_Click(object sender, EventArgs e)

    {

        ClientScript.RegisterStartupScript(this.GetType(), "popu", "popup();", true);

    }

   

}

First - Create New WebForm - Add Buttons From toolBox - Onclientclick Event - Add Script Function  Name = popup()

JavaScript Popup Function Display Message & Jquery Button Click Show Popup Message

Next  - Add Code Behind - Button Event - Write popup Message

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