DevExpress z

1.TextEditor(barEditItem)取文本

string editValue = barEditItem1.EditValue.ToString();    //錯誤，傳回null

string editValue = ((DevExpress.XtraEditors.TextEdit)barEditItem).EditValue.ToString();    //精确，傳回文本框内容 DevExpress使用技巧

2.ComboBoxEdit(barEditItem)添加Item

string item = "comboboxItem1";

((DevExpress.XtraEditors.Repository.RepositoryItemComboBox)this.barEditItem.Edit).Items.Add(item);

3.ComboBoxEdit(barEditItem)取文本

string itemValue = this.barEditItem.EditValue.ToString();

4.Ribbon控件

//添加Page

DevExpress.XtraBars.Ribbon.RibbonPage ribbonPage = new RibbonPage();

ribbonControl.Pages.Add(ribbonPage);

//添加Group

DevExpress.XtraBars.Ribbon.RibbonPageGroup ribbonPageGroup = new RibbonPageGroup();

ribbonPage.Groups.Add(ribbonPageGroup);

//添加Button

DevExpress.XtraBars.BarButtonItem barButtonItem = new BarButtonItem();

ribbonPageGroup.ItemLinks.Add(barButtonItem);

//添加barSubItem

DevExpress.XtraBars.BarSubItem barSubItem = new BarSubItem();

ribbonPageGroup.ItemLinks.Add(barSubItem);

//barSubItem下添加Button

barSubItem.AddItem(barButtonItem);

//奇異的删除Page問題（ DevExpress使用技巧）

while (this.ribbonControl.Pages.Count > 0)

{

     ribbonControl.Pages.Remove(ribbonControl.Pages[0]);    //調試正常，運轉報異常

}

     ribbonControl.SelectedPage = ribbonControl.Pages[0];

     ribbonControl.Pages.Remove(ribbonControl.SelectedPage); //運轉正常

//遏止F10鍵Tips （DevExpress使用技巧）

ribbonControl.Manager.UseF10KeyForMenu = false;

//DX按鈕

ApplicationIcon屬性改動圖示

右鍵 Add ApplicationMenu 添加evExpress.XtraBars.Ribbon.ApplicationMenu5.HitInfo

//在Tab頁上點選右鍵的工作響應（DevExpress使用技巧）

void xtraTabbedMdiManager_Event(object sender, MouseEventArgs e)

     if (e.Button == MouseButtons.Right && ActiveMdiChild != null)

     {

          DevExpress.XtraTab.ViewInfo.BaseTabHitInfo hInfo = xtraTabbedMdiManager.CalcHitInfo(e.Location);

          //右鍵點選位置：在Page上且不在封閉按鈕内

          if (hInfo.IsValid && hInfo.Page != null && !hInfo.InPageCloseButton)

          {

               this.popupMenu.ShowPopup(Control.MousePosition);//在滑鼠位置彈出，而不是e.Location

          }

     }

//在ribbon上點選右鍵的工作響應

private void ribbonControl1_ShowCustomizationMenu(object sender, RibbonCustomizationMenuEventArgs e)

    //禁掉原系統右鍵菜單

    e.ShowCustomizationMenu = false;

    //右鍵位置：在barButtonItem上

    if (e.HitInfo != null

     && e.HitInfo.InItem

     && e.HitInfo.Item.Item is BarButtonItem)

    {

         this.popupMenu.ShowPopup(Control.MousePosition);

    }

    //右鍵位置：在barSubItem中的barButtonItem上

    else if (e.Link != null

          && e.Link.Item != null

          && e.Link.Item is BarButtonItem)

    }

6.皮膚

//添加皮膚軌範集後注冊皮膚（ DevExpress使用技巧）

DevExpress.UserSkins.OfficeSkins.Register();

DevExpress.UserSkins.BonusSkins.Register();

//設定皮膚

DevExpress.LookAndFeel.UserLookAndFeel.Default.SetSkinStyle("Liquid Sky");    //若皮膚稱号錯誤則按系統默許設定（第一個皮膚）

//GalleryFilterMenuPopup工作設定彈出選擇菜單的“All Groups”為中文

private void rgbiSkins_GalleryFilterMenuPopup(object sender, GalleryFilterMenuEventArgs e)

    e.FilterMenu.ItemLinks[n].Caption = "一切皮膚";    //n=分組數+1

//GalleryInitDropDownGallery工作設定彈出皮膚清單的表頭“ALL Groups”為中文

private void rgbiSkins_GalleryInitDropDownGallery(object sender, InplaceGalleryEventArgs e)

    e.PopupGallery.FilterCaption = "一切皮膚";

7.dockManager

将視圖的狀況資訊保管到xml檔案

dockManager1.SaveLayoutToXml("..\\UserConfig\\ViewInfo.xml");

導出xml中保管的狀況資訊

dockManager1.RestoreLayoutFromXml("..\\UserConfig\\ViewInfo.xml");

8.barManager

設定bar的字型與系統字型

barAndDockingController1.AppearancesBar.ItemsFont = new Font(this.Font.FontFamily, currentFontSize);

9.設定系統字型

DevExpress.Utils.AppearanceObject.DefaultFont = new Font(this.Font.FontFamily, currentFontSize);

10.treeView

為tree節點加右鍵菜單并選中該節點

        private void treeList1_MouseDown(object sender, MouseEventArgs e)

        {

            if (e.Button == MouseButtons.Right)

            {

                DevExpress.XtraTreeList.TreeListHitInfo hi = treeList1.CalcHitInfo(e.Location);

                if (hi.Node != null && hi.Node.ImageIndex == 5) //葉子節點的ImageIndex == 5

                {

                    TreeListNode node = treeList1.FindNodeByID(hi.Node.Id);

                    treeList1.FocusedNode = node;

                    this.popupMenu1.ShowPopup(MousePosition);

                }