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

namespace Payroll.Controls
{
    public partial class ctlCustomControl2 : UserControl
    {
        public PayScaleDetail _selSlab=null;
        public event System.EventHandler Changed;
        public ctlCustomControl2()
        {
            InitializeComponent();
        }
        public PayScaleDetail SelectedSlab
        {
            get { return _selSlab; }
            set
            {
                _selSlab = value;
            }
        }
        public void Clear()
        {
            this.btnClear_Click(null, null);
        }
        private void lblText_Click(object sender, EventArgs e)
        {

        }

        private void ctlCustomControl2_Resize(object sender, EventArgs e)
        {
            lblText.Left = 1;
            btnPick.Left = lblText.Width + 1;
            btnClear.Left = btnPick.Left + btnPick.Width + 4;
        }

        private void btnPick_Click(object sender, EventArgs e)
        {
            this.Cursor = Cursors.WaitCursor;
            frmGradePicker fgp = new frmGradePicker();
            fgp.ShowDialog();
            if (fgp.SelectedItem != null)
            {
                this.SelectedSlab = fgp.SelectedItem;
                RefreshMe();
            }
            try
            {
                if (Changed != null)
                {
                    Changed(sender, e);
                }
                this.Cursor = Cursors.Default;
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }
        private void RefreshMe()
        {
            if (this.SelectedSlab == null)
            {
                lblText.Text ="";
            }
            else
            {
                Grade grd = Grade.Get(this.SelectedSlab.GradeID);
                lblText.Text = grd.Code + "/" + this.SelectedSlab.StepNo;
            }
        }
        private void lblText_TextChanged(object sender, EventArgs e)
        {
            if (lblText.Text == "")
                btnClear.Enabled = false;
            else
                btnClear.Enabled = true;
        }

        private void btnClear_Click(object sender, EventArgs e)
        {
            this.SelectedSlab = null;
            RefreshMe();
            if (Changed != null)
                Changed(sender, e);
        }
    }
}