C# XtraForm类代码示例

 public static void ColseForm(XtraForm frm, bool? isAdd, System.Windows.Forms.FormClosingEventArgs e)
 {
     if (frm.Tag != null && frm.Tag.Equals("Q")) { e.Cancel = false; return; }
     if (isAdd == null) { e.Cancel = false; return; }
     if (HelpMsgBox.ShowConfirmMessage("Bạn có chắc muốn đóng?") == DialogResult.Yes) e.Cancel = false;
     else e.Cancel = true;
 }

 public static void DongForm(XtraForm frm)
 {
     if (HelpMsgBox.ShowConfirmMessage("Bạn có chắc muốn đóng ?") == DialogResult.Yes)
     {
         frm.Close();
     }
 }

 private static void SetCenterLocation(XtraForm form)
 {
     Size screenSize = SystemInformation.PrimaryMonitorSize;
     int x = (screenSize.Width - form.Width) / 2;
     int y = (screenSize.Height - form.Height) / 2;
     form.Location = new Point(x, y);
 }

        public RepositoryPLGridSelect(XtraForm frmDanhMuc, string columnField, string tableName, string ValueField, string[] visibleField, string[] caption, string getField, TreeList treeList)
        {
            init();
            plDanhMuc.TreeList = treeList;
            plDanhMuc._init(frmDanhMuc ,columnField, tableName , ValueField , visibleField , caption , getField);

            treeList.GotFocus += delegate(object sender , EventArgs e)
            {
                if (treeList.DataSource != null &&
                        !((DataTable)treeList.DataSource).Columns.Contains(columnField + getField))
                {
                    ((DataTable)treeList.DataSource).Columns.Add(new DataColumn(columnField + getField));
                }
            };
            treeList.CellValueChanged += delegate(object sender , CellValueChangedEventArgs e)
            {
                if (e.Column.FieldName.Equals(columnField+getField))
                {
                    DataRowView rowView = (DataRowView)treeList.GetDataRecordByNode(e.Node);
                    DataRow row = rowView.Row;
                    row[columnField] = _getId(e.Value);
                }
            };
            this.Popup += new EventHandler(RepositoryHuyDanhMuc_Popup);
            this.Leave += new EventHandler(RepositoryDanhMucAdv_Leave);
        }

        private static void SaveSizeForm(XtraForm form)
        {
            try
            {
                string path = FrameworkParams.LAYOUT_FOLDER + @"\" + FrameworkParams.currentUser.username + form.Name + @".xml";
                CreateFileStroreSize(path);
                DataSet ds = new DataSet();
                ds.ReadXml(path);
                if (ds.Tables.Count == 0)
                {
                    DataTable table = new DataTable();
                    table.Columns.Add(form.Name);
                    ds.Tables.Add(table);
                }
                if (!ds.Tables[0].Columns.Contains(form.Name))
                    ds.Tables[0].Columns.Add(form.Name);
                if (ds.Tables[0].Rows.Count == 0)
                    ds.Tables[0].Rows.Add(form.Width + "," + form.Height + "," + form.Location.X + "," + form.Location.Y);
                else
                    ds.Tables[0].Rows[0][form.Name] = form.Width + "," + form.Height + "," + form.Location.X + "," + form.Location.Y;

                ds.WriteXml(path);
            }
            catch { }
        }

        public static _Print GetPrintObj(XtraForm frmMain, long IDs)
        {
            //            _Print print = new _Print();
            //            DataSet Resume = new DataSet();
            //            DatabaseFB db = DABase.getDatabase();
            //            DbCommand cmd = db.GetStoredProcCommand("NEW_PROCEDURE");
            //            db.AddInParameter(cmd, "@RID", DbType.Int64, IDs);
            //            db.LoadDataSet(cmd, Resume, "NEW_PROCEDURE");

            //            DataTable Resume_Ung_Tuyen = DABase.getDatabase().LoadDataSet(
            //                @"SELECT REUT.R_ID,REUT.VTUT_ID,NAME FROM RESUME_UNG_TUYEN REUT INNER JOIN DM_VI_TRI_UNG_TUYEN VT ON REUT.VTUT_ID=VT.ID
            //                    WHERE REUT.R_ID=" + IDs).Tables[0];
            //            StringBuilder Str = new StringBuilder("");
            //            foreach (DataRow row in Resume_Ung_Tuyen.Rows)
            //                Str.Append(row["NAME"].ToString() + ",");
            //            if (Str.Length > 0) Str.Remove(Str.Length - 1, 1);
            //            Resume.Tables[0].Rows[0]["VT_TUYEN_DUNG"] = Str.ToString();
            //            foreach (DataRow dr in Resume.Tables[0].Rows)
            //            {
            //                dr.BeginEdit();
            //                dr["QTDT"] = HelpByte.BytesToUTF8String((byte[])dr["QUA_TRINH_DAO_TAO"]);
            //                dr["QTCT"] = HelpByte.BytesToUTF8String((byte[])dr["QUA_TRINH_CONG_TAC"]);
            //                dr["TTCM"] = HelpByte.BytesToUTF8String((byte[])dr["TRINH_DO_CHUYEN_MON"]);
            //                dr["TTNN"] = HelpByte.BytesToUTF8String((byte[])dr["TRINH_DO_NGOAI_NGU"]);
            //                dr.EndEdit();
            //            }
            //            print.ReportNameFile = "EMB" + typeof(InThongTinUngVienForm).FullName;
            //            print.MainForm = frmMain;
            //            print.MainDataset = Resume;
            //            print.SubDataset = new DataSet[] { AppReport.HeaderDataSet() };
            //            return print;
            return null;
        }

 /// <summary>
 /// Gắn CurrentNews vào form
 /// </summary>
 /// <param name="form"></param>
 public static CurrentNews InitLastestNews(XtraForm form)
 {
     CurrentNews ctr = new CurrentNews();
     ctr.Dock = DockStyle.Fill;
     form.Controls.Add(ctr);
     return ctr;
 }

 private void ChangeFormVisibility(XtraForm form) {
     if (form.IsDisposed)
         return;
     if (form.Visible)
         form.Hide();
     else
         form.Show();
 }

 /// <summary>
 /// 打开指定的窗口
 /// </summary>
 /// <param name="winForm"></param>
 public void OpenForm(XtraForm winForm)
 {
     if (!FormAlreadyOpen(winForm.GetType()))
     {
         winForm.MdiParent = this;
         winForm.Show();
     }
 }

 private void BindPageTab(XtraTabPage tabPage, XtraForm form)
 {
     var _tabPage = CreateTabPageControl("零部件列表");
     _tabPage.Controls.Add(form);
     tabControl.TabPages.Add(_tabPage);
     tabPage.Controls.Add(tabControl);
     xtraTabControl1.SelectedTabPage = tabPage;
 }

 public static void ChangeFormSize(XtraForm form, string form_name, bool is_touch_mode)
 {
     int width = 0, height = 0;
     string[] tmp = CaptionEngine.GetControlCaption(form_name, null, BaseConstant.FORM_SIZE, null).Split('|');
     width = Convert.ToInt32(tmp[0]);
     height = Convert.ToInt32(tmp[1]);
     form.Size = new Size(width, height);
 }

 public static void WindowsMessage(string title, string message, XtraForm frm)
 {
     FlyoutAction action = new FlyoutAction();
     action.Caption = title;
     action.Description = message;
     action.Commands.Add(FlyoutCommand.OK);
     FlyoutDialog.Show(frm, action);
 }

 /// <summary>
 /// Hiển thị màn hình có ProgressBar tự xây dựng.
 /// </summary>
 public static void longProcess(XtraForm mainForm, ThreadStart process, long estimateTime)
 {
     if (estimateTime == -1)
         estimateTime = 1;
     mainForm.Cursor = Cursors.WaitCursor;
     TrialWaitingBox frm = new TrialWaitingBox(process);
     frm.estimateTime = estimateTime;
     frm.ShowDialog(mainForm);
     mainForm.Cursor = Cursors.Default;
 }

 bool check_show_form(XtraForm f)
 {
     for (int i = 0; i < xTabForm.Pages.Count; i++)
     {
         if (xTabForm.Pages[i].MdiChild.Text == f.Text)
         { xTabForm.Pages[i].MdiChild.Activate(); return false; }
     }
     commons.ShowFormMdi(f, this);
     return true;
 }

 //public PLVietKey(XtraForm frm,VietKeyHandler.InputType kieugo)
 //{
 //    this.dicKeyFunc = new Dictionary<Keys , Func>();
 //    this.dicKeyFuncArg = new Dictionary<Keys , StructFuncArg>();
 //    this.frmOwn = frm;
 //    this.frmOwn.KeyPreview = true;
 //    this.frmOwn.KeyUp += new KeyEventHandler(frmOwn_KeyUp);
 //    this.frmOwn.KeyPress += new KeyPressEventHandler(frmOwn_KeyPress);
 //    vietkey = new VietKeyHandler();
 //    vietkey.InputMethods = kieugo;
 //}
 public PLVietKey(XtraForm frm)
 {
     this.dicKeyFunc = new Dictionary<Keys , Func>();
     this.dicKeyFuncArg = new Dictionary<Keys , StructFuncArg>();
     this.frmOwn = frm;
     this.frmOwn.KeyPreview = true;
     this.frmOwn.KeyUp += new KeyEventHandler(frmOwn_KeyUp);
     this.frmOwn.KeyPress += new KeyPressEventHandler(frmOwn_KeyPress);
     vietkey = new VietKeyHandler();
 }