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

using PDAForm.Comm;

namespace PDAForm.SelectComm
{
    public partial class frmSelectBase : Form
    {
        public F_SelectBase m_Base = null;
        public string selectValue = "";
        public frmSelectBase()
        {
            InitializeComponent();
        }

        public DialogResult ShowSelect()
        {
            m_Base.Init();
            if (this.selectValue != "")
            {
                this.txtCode.Text = this.selectValue;
                this.txtCode.Focus();
                this.txtCode.SelectAll();
                m_Base.Search(this.txtCode.Text.Trim());
            }
            m_Base.ShowGrid(this.dgShow);
            this.lblState.Text = "记录:" + m_Base.dsShow.Tables[0].Rows.Count.ToString();
            this.Text = "选择" + m_Base.name;
            return this.ShowDialog();
        }

        private void frmSelectBase_Load(object sender, EventArgs e)
        {
            
        }

        private void btnSearch_Click(object sender, EventArgs e)
        {
            try
            {
                m_Base.Search(this.txtCode.Text.Trim());
                m_Base.ShowGrid(this.dgShow);
                this.lblState.Text = "记录:" + m_Base.dsShow.Tables[0].Rows.Count.ToString();
            }
            catch (Exception ex)
            {
                MyMessageBox.ShowErrorMessage(ex.Message);
            }
        }

        private void txtCode_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter)
            {
                btnSearch_Click(new object(), new EventArgs());
            }
        }

        private void btnSelect_Click(object sender, EventArgs e)
        {
            try
            {
                if (this.dgShow.CurrentRowIndex < 0) throw new Exception("请选择一行记录！");
                selectValue = Select();
                this.DialogResult = DialogResult.OK;
                this.Close();
            }
            catch (Exception ex)
            {
                MyMessageBox.ShowErrorMessage(ex.Message);
            }
        }

        private void dgShow_DoubleClick(object sender, EventArgs e)
        {
            btnSelect_Click(new object(), new EventArgs());
        }

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

        #region 可覆写的方法

        public virtual string Select()
        {
            return m_Base.dsShow.Tables[0].Rows[this.dgShow.CurrentRowIndex]["Code"].ToString();
        }

        #endregion


 


    }
}