using System;
using System.Windows.Forms;

namespace Core.StlMes.Client.LgCommon
{
    public partial class frmInputDecimal : Form
    {
        private string _defaultValue = "";

        public string Value
        {
            get
            {
                try
                {
                    decimal dValue = Convert.ToDecimal(ultraCalculator1.Text.Trim());
                    return dValue.ToString();
                }
                catch { }
                return ultraCalculator1.DisplayValue.ToString().Trim(new char[] { '.' });
            }
        }

        public bool ValueChanged
        {
            get { return !_defaultValue.Trim().Equals(this.ultraCalculator1.DisplayValue.ToString().Trim()); }
        }

        public frmInputDecimal(string DefaultValue)
        {
            InitializeComponent();
            try
            {
                this._defaultValue = DefaultValue.Trim();
                this.ultraCalculator1.Text = DefaultValue.Trim();
            }
            catch
            {
                this.ultraCalculator1.Text = "";
            }
        }

        private void btnOK_Click(object sender, System.EventArgs e)
        {
            string Value = this.ultraCalculator1.Text.Trim();

            if (!string.IsNullOrEmpty(Value))
            {
                decimal dValue = 0;
                bool bSuccess = decimal.TryParse(Value, out dValue);

                if (!bSuccess)
                {
                    MessageBox.Show("数字输入不正确，请修正！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    return;
                }
            }

            this.DialogResult = DialogResult.OK;
            this.Close();
        }

    }
}