Mysql Storedprocedure OR Query Using in Asp.Net C#

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Mysql Storedprocedure OR Query

If we search  to the database one condition or two condition set but now i am using or condition any one condition correct display the result using Mysql Storedprocedure in Asp.Net C#.
DEMO

 MySql Stored Procedure



CREATE DEFINER=`root`@`localhost` PROCEDURE `sp_select_Date`(In vfromdate varchar(15),In vusername varchar(15))
BEGIN

select * from `userinformation` where fromdate=vfromdate or UserName=vusername;


END

 Html Coding
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div align="center">
    <table><tr><td>Username</td><td>
        <asp:TextBox ID="txtUsername" runat="server"></asp:TextBox>
        </td></tr>
        <tr><td>Date</td><td>
            <asp:TextBox ID="txtDate" TextMode="Date" runat="server"></asp:TextBox>
            </td></tr>
        <tr><td></td><td>
            <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Login" style="height: 26px" />
            &nbsp;<asp:Button ID="Button2" runat="server" OnClick="Button2_Click" Text="Reset" />
            </td></tr>
        <asp:GridView ID="GridView1" runat="server"></asp:GridView>
    </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.Data;
using MySql.Data.MySqlClient;
public partial class Login : System.Web.UI.Page
{
    MySqlConnection con = new MySqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings["dbc"].ToString());
     
    protected void Button1_Click(object sender, EventArgs e)
    {
        con.Open();
        MySqlCommand cmd = new MySqlCommand("sp_select_Date", con);

        cmd.CommandType = CommandType.StoredProcedure;

        cmd.Parameters.AddWithValue("@vfromdate", txtDate.Text);
        cmd.Parameters.AddWithValue("@vusername",txtUsername.Text);

                    MySqlDataAdapter adp = new MySqlDataAdapter(cmd);
                    DataSet ds = new DataSet();
                    adp.Fill(ds);
                    if(ds.Tables[0].Rows.Count>0)
                      {
                        GridView1.DataSource =ds;
                        GridView1.DataBind();
                        con.Close();
              }
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        txtDate.Text = string.Empty;
        txtUsername.Text = string.Empty;
        GridView1.DataSource = null;
        GridView1.DataBind();
    }

}


 Add - New Web form - Required textbox and label and gridview add



Next - Cerate Mysql Stored Procedure for OR Query






Next - Add database and stored procedure in the Codebehind file 



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