MIP/Mip/frmPriraditZamestnancaStroju.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 frmPriraditZamestnancaStroju : Form
    {
        Int32 Idstroj;
        DataTable tblStrojZamest = new DataTable();

        public frmPriraditZamestnancaStroju(Int32 _IDStroj)
        {
            InitializeComponent();
            Idstroj = _IDStroj;
            string cmd = "select * from `pohladstroje-zaradenie` where `IDStrojZaradenie` =" + Idstroj.ToString() + ";";
            classSQL.SQL(cmd, out tblStrojZamest);

            foreach (DataRow dr in tblStrojZamest.Rows)
            {
                FlowLayoutPanel panelS = new FlowLayoutPanel();
                panelS.Name = dr["IDZaradenie"].ToString();
                panelS.Tag = dr["IDUser"].ToString();
                panelS.Size = new System.Drawing.Size(20, 12);
                panelS.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
                panelS.Margin = new Padding(1, 1, 1, 1);
                panelS.BackColor = Color.LightGreen;
                panelS.AutoSize = true;

                Label labelMeno = new Label();
                labelMeno.Text = dr["Meno"].ToString();
                labelMeno.Font = new Font(labelMeno.Font.FontFamily,11);
                labelMeno.Margin = new Padding(1, 1, 0, 1);
                labelMeno.AutoSize = true;
                labelMeno.TextAlign = ContentAlignment.MiddleCenter;
                labelMeno.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
                panelS.Controls.Add(labelMeno);

                Label labelDelete = new Label();
                labelDelete.Image = global::Mip.Properties.Resources.delete2;
                labelDelete.Margin = new Padding(1, 1, 1, 1);
                labelDelete.Size = new System.Drawing.Size(20, 20);
                labelDelete.BorderStyle = BorderStyle.FixedSingle;
                labelDelete.Click += new EventHandler(DeleteZaradenie);
                panelS.Controls.Add(labelDelete);

                flowLayoutPanel1.Controls.Add(panelS);
            }
        }

        void DeleteZaradenie(object sender, EventArgs e)
        {
            if (MessageBox.Show("Naozaj vymazať zamestnanca?", "Upozornenie!", MessageBoxButtons.OKCancel) == DialogResult.OK)
                using (Control c = sender as Control)
                {
                    if (c.Parent.Name == "new") c.Parent.Parent.Controls.Remove(c.Parent);
                    else c.Parent.Visible = false;
                    //tabSpecifikacie.Rows[Convert.ToInt32(c.Parent.Name.ToString())].SetField("Vymazaný", true);
                }
        }

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

        private void button3_Click(object sender, EventArgs e)
        {
            if (comboBox1.Visible == false) { comboBox1.Visible = true; button4.Visible = true; }
            else { comboBox1.Visible = false; button4.Visible = false; }
        }

        private void comboBox1_VisibleChanged(object sender, EventArgs e)
        {
            if (comboBox1.Visible == true)
            {
                string cmd = "select concat(ifnull(`Titul`,''),' ',`Meno`,' ',`Priezvisko`) as Meno, `IDUsers` from `tabusers` where `Status` = 'Aktívny' and `Zaradenie` = 'Výroba';";
                DataTable tblOsoby;
                classSQL.SQL(cmd, out tblOsoby);

                comboBox1.DataSource = tblOsoby;
                comboBox1.ValueMember = "IDUsers";
                comboBox1.DisplayMember = "Meno";
               // comboBox1.SelectedIndex = -1;
            }
            else
            {
                comboBox1.DataSource = null;
                comboBox1.Items.Clear();
            }
        }

        private void comboBox1_SelectedValueChanged(object sender, EventArgs e)
        {
            if(comboBox1.DataSource != null)
            {
                bool addItem = true;
                foreach (Control cn in flowLayoutPanel1.Controls) if (cn.Tag.ToString() == comboBox1.SelectedValue.ToString()) addItem = false;

                if (addItem == false) button4.Enabled = false;
                else button4.Enabled = true;
            }
            
        }

        private void button4_Click(object sender, EventArgs e)
        {
            bool addItem = true;
            foreach (Control cn in flowLayoutPanel1.Controls) if (cn.Tag.ToString() == comboBox1.SelectedValue.ToString()) addItem = false;

            if (addItem == false) { MessageBox.Show("Zamestnanec je už pridaný!"); button4.Enabled = false; }
            else button4.Enabled = true;

            if(addItem == true)
            {
                FlowLayoutPanel panelS = new FlowLayoutPanel();
                panelS.Name = "new";
                panelS.Tag = comboBox1.SelectedValue.ToString();
                panelS.Size = new System.Drawing.Size(20, 12);
                panelS.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
                panelS.Margin = new Padding(1, 1, 1, 1);
                panelS.BackColor = Color.LightYellow;
                panelS.AutoSize = true;

                Label labelMeno = new Label();
                labelMeno.Text = comboBox1.Text;
                labelMeno.Font = new Font(labelMeno.Font.FontFamily, 11);
                labelMeno.Margin = new Padding(1, 1, 0, 1);
                labelMeno.AutoSize = true;
                labelMeno.TextAlign = ContentAlignment.MiddleCenter;
                labelMeno.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
                panelS.Controls.Add(labelMeno);

                Label labelDelete = new Label();
                labelDelete.Image = global::Mip.Properties.Resources.delete2;
                labelDelete.Margin = new Padding(1, 1, 1, 1);
                labelDelete.Size = new System.Drawing.Size(20, 20);
                labelDelete.BorderStyle = BorderStyle.FixedSingle;
                labelDelete.Click += new EventHandler(DeleteZaradenie);
                panelS.Controls.Add(labelDelete);

                flowLayoutPanel1.Controls.Add(panelS);
                button4.Enabled = false;
            }
            
        }

        private void button2_Click(object sender, EventArgs e)
        {
            string cmd = "";

            foreach(Control ctrl in flowLayoutPanel1.Controls)
            {
                if (ctrl.Visible == false) cmd = "DELETE FROM `tabstroje-zaradenie` WHERE `IDZaradenie`=" + ctrl.Name + ";";
                if (ctrl.Name == "new") cmd = @"insert into `tabstroje-zaradenie` (`IDStrojZaradenie`, `IDUserZaradenie`) VALUES(" + Idstroj.ToString() + "," + ctrl.Tag.ToString() + ");";
                if (cmd != "") classSQL.SQL(cmd);
            }

            this.Close();
        }
    }
}