MIP/Mip/frmUlozPolotovar.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 Mip
{
    public partial class frmUlozPolotovar : Form
    {
        Int32 idvyrobok;
        bool enableUpdate = false;
        DataTable tblPolotovar;
        Int32 IDpolotovar;
        string rozmertvar;
        string rozmer1;
        string rozmer2;
        string rozmer3;
        string pocetvpolotovare;

        string rozmertvarMariaDB;
        string rozmer1MariaDB;
        string rozmer2MariaDB;
        string rozmer3MariaDB;
        string pocetvpolotovareMariaDB;
        string typmaterialuMariaDB;

        public frmUlozPolotovar(string _rozmertvar, string _rozmer1, string _rozmer2, string _rozmer3, string _pocetvpolotovare, int _idvyrobok)
        {
            rozmertvar = _rozmertvar;
            rozmer1 = _rozmer1;
            rozmer2 = _rozmer2;
            rozmer3 = _rozmer3;
            pocetvpolotovare = _pocetvpolotovare;
            idvyrobok = _idvyrobok;

            string cmd;
            cmd = "SELECT * FROM `tabpolotovar` WHERE IDVyrobok = " + idvyrobok.ToString() + ";";
            classSQL.SQL(cmd, out tblPolotovar);

            if (tblPolotovar.Rows.Count > 0)
            {
                rozmertvarMariaDB = tblPolotovar.Rows[0]["RozmerTvar"].ToString();
                rozmer1MariaDB = tblPolotovar.Rows[0]["Rozmer1"].ToString();
                rozmer2MariaDB = tblPolotovar.Rows[0]["Rozmer2"].ToString();
                rozmer3MariaDB = tblPolotovar.Rows[0]["Rozmer3"].ToString();
                pocetvpolotovareMariaDB = tblPolotovar.Rows[0]["PocetKusovVPolotovare"].ToString();
                typmaterialuMariaDB = tblPolotovar.Rows[0]["TypMaterialu"].ToString();
                IDpolotovar = Convert.ToInt32(tblPolotovar.Rows[0]["IDPolotovar"].ToString());

                enableUpdate = true;
            }

            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void button2_Click(object sender, EventArgs e)
        {
            string cmd;
            if (enableUpdate == true)
            {
                cmd = @"UPDATE `tabpolotovar` SET " +
                            "`RozmerTvar` = '" + label7.Text + "', " +
                            "`Rozmer1` = " + label8.Text.Replace(",", ".") + ", " +
                            "`Rozmer2` = " + label9.Text.Replace(",", ".") + ", " +
                            "`Rozmer3` = " + label10.Text.Replace(",", ".") + ", " +
                            "`PocetKusovVPolotovare` = " + label11.Text + ", " +
                            "`TypMaterialu` = '" + label12.Text + "' " +
                            "WHERE IDpolotovar = " + IDpolotovar.ToString() + ";";
                classSQL.SQL(cmd);
            }
            else
            {
                cmd = @"INSERT INTO `tabpolotovar` (`IDVyrobok`, `RozmerTvar`, `Rozmer1`, `Rozmer2`, `Rozmer3`, `PocetKusovVPolotovare`, `TypMaterialu`) VALUES (" +
                            idvyrobok.ToString() + ", '" +
                            label7.Text + "', " +
                            label8.Text.Replace(",", ".") + ", " +
                            label9.Text.Replace(",", ".") + ", " +
                            label10.Text.Replace(",", ".") + ", " +
                            label11.Text + ", '" +
                            label12.Text + "');";
                classSQL.SQL(cmd);
                enableUpdate = true;
            }

            cmd = "SELECT * FROM `tabpolotovar` WHERE IDVyrobok = " + idvyrobok.ToString() + ";";
            classSQL.SQL(cmd, out tblPolotovar);

            if (tblPolotovar.Rows.Count > 0)
            {
                label13.Text = tblPolotovar.Rows[0]["RozmerTvar"].ToString();
                label14.Text = tblPolotovar.Rows[0]["Rozmer1"].ToString();
                label15.Text = tblPolotovar.Rows[0]["Rozmer2"].ToString();
                label16.Text = tblPolotovar.Rows[0]["Rozmer3"].ToString();
                label17.Text = tblPolotovar.Rows[0]["PocetKusovVPolotovare"].ToString();
                label18.Text = tblPolotovar.Rows[0]["TypMaterialu"].ToString();
                IDpolotovar = Convert.ToInt32(tblPolotovar.Rows[0]["IDPolotovar"].ToString());
            }

            
        }

        private void frmUlozPolotovar_Shown(object sender, EventArgs e)
        {
            label7.Text = rozmertvar;
            label8.Text = rozmer1;
            label9.Text = rozmer2;
            label10.Text = rozmer3;
            label11.Text = pocetvpolotovare;

            label13.Text = rozmertvarMariaDB;
            label14.Text = rozmer1MariaDB;
            label15.Text = rozmer2MariaDB;
            label16.Text = rozmer3MariaDB;
            label17.Text = pocetvpolotovareMariaDB;
            label18.Text = typmaterialuMariaDB;

        }

        private void label12_DoubleClick(object sender, EventArgs e)
        {
            if (label12.Text == "vypálený") 
            { 
                label12.Text = "nevypálený";
                label12.BackColor = Color.Coral;
                numericUpDown1.Visible = true;
                label21.Visible = true;
                label8.Text = (Convert.ToDecimal(rozmer1)*(1+(numericUpDown1.Value/100))).ToString();
                label9.Text = (Convert.ToDecimal(rozmer2) * (1 + (numericUpDown1.Value / 100))).ToString();
                label10.Text = (Convert.ToDecimal(rozmer3) * (1 + (numericUpDown1.Value / 100))).ToString();
            }
            else 
            { 
                label12.Text = "vypálený"; 
                label12.BackColor = Color.Empty;
                numericUpDown1.Visible = false;
                label21.Visible = false;
                label8.Text = rozmer1;
                label9.Text = rozmer2;
                label10.Text = rozmer3;
            }
        }

        private void numericUpDown1_ValueChanged(object sender, EventArgs e)
        {
            label8.Text = (Convert.ToDecimal(rozmer1) * (1 + (numericUpDown1.Value / 100))).ToString();
            label9.Text = (Convert.ToDecimal(rozmer2) * (1 + (numericUpDown1.Value / 100))).ToString();
            label10.Text = (Convert.ToDecimal(rozmer3) * (1 + (numericUpDown1.Value / 100))).ToString();
        }
    }
}