OTS/OTSIncAMeasureApp/4-OTSSamplespaceGraphicsPanel/frmInitializeLengthAndWidthRectangle.cs

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;

namespace OTSMeasureApp._4_OTSSamplespaceGraphicsPanel
{
    public partial class frmInitializeLengthAndWidthRectangle : Form
    {
        public double length { get; set;}
        public double width { get; set; }
        public frmInitializeLengthAndWidthRectangle()
        {
            InitializeComponent();
        }
        private void btn_ok_Click(object sender, EventArgs e)
        {
            double dlength = 0;double dwidth = 0;
            if(double.TryParse(tB_length.Text,out dlength)&& double.TryParse(tB_width.Text, out dwidth))
            {
                length = dlength;
                width = dwidth;
            }
            else
            {
                MessageBox.Show("Please enter the correct numeric format!");
                this.DialogResult= DialogResult.None;
                return;
            }
            this.DialogResult = DialogResult.OK;
        }

        private void btn_cannel_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.Cancel;
            this.Close();
        }
    }
}