Using Open File Dailog Box in C#

Open File Dialog Box

OpenFileDialog dlg = new OpenFileDialog();

            dlg.ShowDialog();

            if (dlg.ShowDialog() == DialogResult.OK)

            {

                string fileName;

                fileName = dlg.FileName;

                MessageBox.Show(fileName);

            }

Customizing Windows Form in c#

Customizing Windows Form in c#

Code for customizing Form is given below

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace blog_programs
{
    public partial class customizng_a_window_form : Form
    {
        public customizng_a_window_form()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            this.FormBorderStyle = FormBorderStyle.FixedDialog;
        }

        private void button2_Click(object sender, EventArgs e)
        {
            this.Size = new Size(300, 500);
        }

        private void button3_Click(object sender, EventArgs e)
        {
            this.Opacity = 0.5;
        }
    }
}

Results:

The above Sreenshot is for form border style

The above screenshot is for resize

The above Screenshot is for opacity

Tutorial From highclonoidsoftec.com

Non rectangular Form @ highclonoidsoftec.com

Non rectangular Form Development in C#.net


The given below code is for creating a non rectangular form.


using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace blog_programs
{
 
    public partial class non_rectangular_form : Form

    {

        System.Drawing.Drawing2D.GraphicsPath mypath = new System.Drawing.Drawing2D.GraphicsPath();


The code in orange background is the class which is used.
Which has the function which support the code given below

        public non_rectangular_form()
        {
            InitializeComponent();
        }

        private void non_rectangular_form_Load(object sender, EventArgs e)
        {

            mypath.AddEllipse(0, 0, this.Width, this.Height);
            Region myregion = new Region(mypath);
            this.Region = myregion;


        }
    }
}