OrigtekMNG/ManagementSystem/AccountingBookMaintain.cs

using ManagementSystem.Utility;
using System;
using System.Data;
using System.Data.SqlClient;
using System.Text;
using System.Windows.Forms;
using System.Drawing;

namespace ManagementSystem
{
    public partial class AccountingBookMaintain : Form
    {
        //程式內共用物件
        public string strFrmStatus = ""; //表單狀態
        public string strPKey = "";  //程式內的Key值
        string strKey = "";  //程式內加密的Key值
        string strActiveUserID = ""; //取得登入作用的使用者帳號
        SqlConnection sqlConn = UtilityClass.GetConn(MainForm.strAccountingBookID);
        SqlTransaction sqlTran;
        SqlDataAdapter sqlAdapter = new SqlDataAdapter();
        SqlCommand sqlCmd = new SqlCommand();
        DataSet sdInsurance = new System.Data.DataSet();

        public AccountingBookMaintain()
        {
            InitializeComponent();
        }

        #region 自定義程式
        private void StatusChange(string strStatus)  //變更主畫面狀態
        {
            strActiveUserID = MainForm.strActiveUserID;
            strKey = MainForm.strKey;

            switch (strStatus.ToUpper())
            {
                case "NONE":                    
                    strFrmStatus = "";
                    CleanToolbar();
                    LockForm();
                    CleanForm();
                    dgvAccountingBook.ReadOnly = false;
                    break;
                case "SEARCH":
                    CleanToolbar();
                    UnLockForm();
                    tsbOK.Visible = true;
                    tsbCancel.Visible = true;
                    tsbSearch.Visible = false;
                    tsbAdd.Enabled = false;
                    tsbEdit.Enabled = false;
                    tsbDelete.Enabled = false;
                    txtAccountingBookID.Focus();
                    ((MainForm)ParentForm).SsStatus.Items["tsslStatus"].Text = "搜尋";
                    break;
                case "ADD":
                    CleanToolbar();
                    CleanForm();
                    UnLockForm();
                    tsbSave.Visible = true;
                    tsbCancel.Visible = true;
                    tsbAdd.Visible = false;
                    tsbSearch.Enabled = false;
                    tsbEdit.Enabled = false;
                    tsbDelete.Enabled = false;
                    txtAccountingBookID.Focus();
                    ((MainForm)ParentForm).SsStatus.Items["tsslStatus"].Text = "新增";
                    strFrmStatus = "ADD";
                    break;
                case "MODIFY":
                    CleanToolbar();
                    UnLockForm();
                    txtAccountingBookID.ReadOnly = true;
                    tsbSave.Visible = true;
                    tsbCancel.Visible = true;
                    tsbSearch.Enabled = false;
                    tsbAdd.Enabled = false;
                    tsbEdit.Visible = false;
                    tsbDelete.Enabled = false;
                    txtAccountingBookID.Focus();
                    ((MainForm)ParentForm).SsStatus.Items["tsslStatus"].Text = "修改";
                    strFrmStatus = "MODIFY";
                    break;
                case "DEL":
                    try
                    {
                        if (MessageBox.Show("請問您確定要刪除本資料?", "提示", MessageBoxButtons.YesNo) == DialogResult.Yes)
                        {
                            this.DelEven();
                        }
                    }
                    catch (Exception ex)
                    {
                        ErrorHandler.WriteErrorLog("AccountingBookMaintain.cs", ex);
                    }
                    strFrmStatus = "DEL";
                    break;
            }
        }
                
        private void CleanToolbar()  //清除工具列
        {
            //設定Toolbar狀態
            tsbSearch.Enabled = true;
            tsbSearch.Visible = true;
            tsbAdd.Enabled = true;
            tsbAdd.Visible = true;
            tsbEdit.Enabled = false;
            tsbEdit.Visible = false;
            tsbDelete.Enabled = true;
            tsbDelete.Visible = true;
            tsbSave.Visible = false;
            tsbOK.Visible = false;
            tsbCancel.Visible = false;
        }

        private void GetAccountingBookInfoByID(string strAccountingBookID)
        {
            try
            {
                //排除空值
                if (strAccountingBookID.Trim() == "")
                {
                    return;
                }
                if (strAccountingBookID == null)
                {
                    return;
                }

                strPKey = strAccountingBookID;

                StringBuilder strSQL = new StringBuilder("");
                strSQL.Append("Select * ");
                strSQL.Append("From OTB_FNC_AccountingBookInfo ");
                strSQL.Append("Where AccountingBookID = '" + strPKey + "'");

                //進行查詢
                DataTable dtTemp = (DataTable)UtilityClass.GetSQLResult(strSQL.ToString()).Tables["Result"];

                //進行資料顯示
                txtAccountingBookID.Text = dtTemp.Rows[0]["AccountingBookID"].ToString();
                txtAccountingBookName.Text = dtTemp.Rows[0]["AccountingBookName"].ToString();
                cbBelongOrg.SelectedValue = dtTemp.Rows[0]["BelongOrg"].ToString();
                cbEffective.Checked = (dtTemp.Rows[0]["Effective"].ToString() == "Y");
                ((MainForm)ParentForm).SsStatus.Items["tsslModifyUser"].Text = dtTemp.Rows[0]["ModifyUser"].ToString().Trim();
                ((MainForm)ParentForm).SsStatus.Items["tsslModifyDate"].Text = dtTemp.Rows[0]["ModifyDate"].ToString().Trim();
            }
            catch (Exception ex)
            {
                ErrorHandler.WriteErrorLog("AccountingBookMaintain.cs", ex);
            }
        }

        private void CleanForm() //清除畫面
        {
            string strSQL = "Select AccountingBookID, AccountingBookName From OTB_FNC_AccountingBookInfo";
            dgvAccountingBook.DataSource = UtilityClass.GetSQLResult(strSQL).Tables["Result"]; ;

            cbBelongOrg.DataSource = UtilityClass.GetOrgList().Tables["Organizations"];  //取得清單列表
            cbBelongOrg.ValueMember = "OrganizationID";
            cbBelongOrg.DisplayMember = "OrganizationName";

            txtAccountingBookID.Text = "";
            txtAccountingBookName.Text = "";
            cbBelongOrg.SelectedIndex = 0;
            cbEffective.Checked = true;
        }

        private bool CheckForm()  //確認資料是否填寫正確
        {
            if (txtAccountingBookID.Text.Trim() == "")
            {
                MessageBox.Show("請填寫帳本編號", "提示");
                txtAccountingBookID.Focus();
                return false;
            }

            if (txtAccountingBookID.Text.Trim() == "")
            {
                MessageBox.Show("請填寫帳本名稱", "提示");
                txtAccountingBookName.Focus();
                return false;
            }
            return true;
        }

        private void UnLockForm()  //解除限制唯讀物件
        {
            txtAccountingBookID.ReadOnly = false;
            txtAccountingBookName.ReadOnly = false;
            cbBelongOrg.Enabled = true;
        }

        private void LockForm()  //限制唯讀物件
        {
            txtAccountingBookID.ReadOnly = true;
            txtAccountingBookName.ReadOnly = true;
            cbBelongOrg.Enabled = false;
        }        

        private void DelEven()   //刪除事件
        {
            StringBuilder sbSQL = new StringBuilder();
            try
            {
                //執行Delete命令
                //執行命令
                string strCheckSQL = string.Format("Select AccountingBookID From OTB_FNC_AccountingMaxNumber Where AccountingBookID ='{0}'",strPKey);

                if (UtilityClass.IsExist(strCheckSQL))
                {
                    //帳號資料有被使用
                    MessageBox.Show("該帳本已被開帳使用，無法刪除!", "提示");
                }
                else
                {
                    sbSQL.Append("Delete OTB_FNC_AccountingBookInfo Where AccountingBookID = @AccountingBookID");

                    using (SqlDataAdapter sqlAdapter = new SqlDataAdapter())
                    {
                        //添加參數
                        sqlAdapter.DeleteCommand = new SqlCommand();
                        sqlAdapter.DeleteCommand.Connection = sqlConn;
                        sqlAdapter.DeleteCommand.CommandText = sbSQL.ToString();
                        sqlAdapter.DeleteCommand.Parameters.AddRange
                        (
                                new SqlParameter[]
                                            {
                                                new SqlParameter("@AccountingBookID",txtAccountingBookID.Text.Trim()),
                                            }
                        );

                        if (sqlConn.State == ConnectionState.Closed)  //判斷連線狀態
                        {
                            sqlConn.Open();
                        }

                        sqlAdapter.DeleteCommand.ExecuteNonQuery();
                        GetAccountingBookInfoByID(txtAccountingBookID.Text.Trim());  //顯示該帳本的值到畫面上

                    }
                    

                    StatusChange("None");
                    LockForm();
                }
            }
            catch (Exception ex)
            {
                ErrorHandler.WriteErrorLog("AccountingBookMaintain.cs", ex);
            }
        }

        private void AddEvent()  //新增事件
        {
            try
            {
                if (CheckForm())
                {
                    //進行資料新增
                    StringBuilder strSQL = new StringBuilder();
                    strSQL.Clear();
                    strSQL.Append("Insert Into OTB_FNC_AccountingBookInfo(AccountingBookID, AccountingBookName, BelongOrg, Effective, CreateDate, CreateUser, ModifyDate, ModifyUser)");
                    strSQL.Append("Values (@AccountingBookID, @AccountingBookName, @BelongOrg, @Effective, Getdate(),'" + strActiveUserID + "',Getdate(),'" + strActiveUserID + "') ");

                    //添加參數
                    sqlAdapter.InsertCommand = new SqlCommand();
                    sqlAdapter.InsertCommand.Connection = sqlConn;
                    sqlAdapter.InsertCommand.CommandText = strSQL.ToString();
                    sqlAdapter.InsertCommand.Transaction = sqlTran;
                    sqlAdapter.InsertCommand.Parameters.AddRange
                                (
                                        new SqlParameter[]
                                            {
                                                new SqlParameter("@AccountingBookID",txtAccountingBookID.Text.Trim()),
                                                new SqlParameter("@AccountingBookName",txtAccountingBookName.Text.Trim()),
                                                new SqlParameter("@BelongOrg",cbBelongOrg.SelectedValue.ToString()),
                                                new SqlParameter("@Effective",cbEffective.Checked ? "Y" : "N")
                                            }
                                );
                    if (sqlConn.State == ConnectionState.Closed)  //判斷連線狀態
                    {
                        sqlConn.Open();
                    }

                    sqlAdapter.InsertCommand.ExecuteNonQuery();
                    MessageBox.Show("資料新增成功", "提示");
                    dgvAccountingBook.ReadOnly = false;

                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("資料新增失敗!", "提示");
                ErrorHandler.WriteErrorLog("AccountingBookMaintain.cs", ex);
            }
        }

        private void EditEvent()  //修改事件
        {
            try
            {
                if (CheckForm())
                {
                    //進行資料維護

                    MessageBox.Show("資料修改成功", "提示");
                    dgvAccountingBook.ReadOnly = false;
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("資料修改失敗!", "提示");
                ErrorHandler.WriteErrorLog("AccountingBookMaintain.cs", ex);
            }
        }

        private void GoEvent() //執行事件
        {
            switch (strFrmStatus)
            { 
                case "ADD":  //新增事件
                    AddEvent();
                    StatusChange("NONE");
                    break;

                case "MODIFY":   //修改事件
                    EditEvent();
                    StatusChange("NONE");
                    break;
            }
        }
                
        #endregion

        #region 事件觸發及問題處理
        private void AccountingBookMaintain_Load(object sender, EventArgs e)
        {
            StatusChange("NONE");
        }

        private void tsbClean_Click(object sender, EventArgs e)
        {
            CleanForm();
        }

        private void tsbSearch_Click(object sender, EventArgs e)
        {            
            StatusChange("SEARCH");
        }

        private void tsbAdd_Click(object sender, EventArgs e)
        {
            dgvAccountingBook.ReadOnly = true;
            StatusChange("ADD");
        }

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

        private void tsbCancel_Click(object sender, EventArgs e)
        {
            StatusChange("NONE");
        }

        private void tsbEdit_Click(object sender, EventArgs e)
        {
            dgvAccountingBook.ReadOnly = true;
            StatusChange("MODIFY");            
        }

        private void dgvAccountingBook_CellEnter(object sender, DataGridViewCellEventArgs e)
        {
            GetAccountingBookInfoByID(dgvAccountingBook.CurrentRow.Cells[0].Value.ToString());  //顯示該帳本的值到畫面上
        }

        private void tsbSave_Click(object sender, EventArgs e)
        {
            GoEvent();  //執行儲存動作
        }

        private void tsbDelete_Click(object sender, EventArgs e)
        {
            try
            {
                if (MessageBox.Show("請問您確定要刪除本帳本?", "提示", MessageBoxButtons.YesNo) == DialogResult.Yes)
                {
                    this.DelEven();
                }
            }
            catch (Exception ex)
            {
                ErrorHandler.WriteErrorLog("AccountingBookMaintain.cs", ex);
            }
        }
        #endregion

        

        


        

        

        

        

        
    }
}