Window Application In C# Error Provider

Error Provider Window Application in C# .Net

In this blog we will know about how to use error provide control in window application

Step 1:- Open visual Studio any versions have you installed your machine. I have VS2012

Click New project open new folder look like below

Step2:- Enter your application Name and click OK.

Step 3:- Design your window application drag and drop one textbox and one buttons and one label and errorProvider. Click button and add source codes.

 Source code screenshot below

CODING PART START BELOW

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

using System.Diagnostics;

using System.ComponentModel;

using System.Text;

namespace Error2

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        private void button1_Click(object sender, EventArgs e)

        {

            if (textBox1.Text == "krishna")

            {

                errorProvider1.Clear();

                MessageBox.Show("This is Valid Data");

               

            }

            else

            {

                errorProvider1.SetError(textBox1,"please enter correct data");

                MessageBox.Show("please enter correct data");

                errorProvider1.BlinkStyle = ErrorBlinkStyle.BlinkIfDifferentError;

            }

        }

    }

}

Outputs Below screenshots

Final Output Here 

Thank You for Reading.. :) Keep Programming.

Csharpcorner my articles link here

Error Provider Application same article in Csharpcorner.com

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