GduUI MDK窗口示例(winform 仿chrome浏览器皮肤)

using System;using System.Drawing;using System.Windows.Forms;using System.Collections.Generic;namespace Gmei.MdiDemo{ public partial class frmMain : Gdu.WinFormUI.Forms.GMForm { MdiClient _mdiClient; StopButtonFunction _stopBtnFunction; string _homePage = "http://www.mtime.com"; List<string> _listStringViewHistory; List<ToolStripMenuItem> _listMenuViewHistory; private int PanelTopHeight { get { return 36; } } public frmMain() { InitializeComponent(); _listStringViewHistory = new List<string>(); _listMenuViewHistory = new List<ToolStripMenuItem>(); mnItemClearView.Enabled = false; mnStoneHistory.Visible = false; _mdiClient = FindMdiClient(); _stopBtnFunction = StopButtonFunction.Reflesh; } private MdiClient FindMdiClient() { MdiClient mdi = null; foreach (Control c in Controls) { if ((mdi = c as MdiClient) != null) { break; } } return mdi; } public void CreateNewHistoryItem(string url, string title) { // 把#后面的内容去掉 int pos = url.IndexOf('#'); if (pos > 0) url = url.Substring(0, pos); if (_listStringViewHistory.Contains(url)) return; ToolStripMenuItem tmp = new ToolStripMenuItem(); tmp.Text = title; tmp.Tag = url; tmp.Click =new EventHandler(MenuHistoryItem_Click); _listMenuViewHistory.Add(tmp); mnItemRecentlyView.DropDownItems.Add(tmp); _listStringViewHistory.Add(url); mnItemClearView.Enabled = true; mnStoneHistory.Visible = true; } private void ClearViewHistory() { foreach (ToolStripMenuItem item in _listMenuViewHistory) { mnItemRecentlyView.DropDownItems.Remove(item); item.Dispose(); } _listMenuViewHistory = new List<ToolStripMenuItem>(); mnItemClearView.Enabled = false; mnStoneHistory.Visible = false; _listStringViewHistory = new List<string>(); } private void MenuHistoryItem_Click(object sender, EventArgs e) { ToolStripMenuItem item = sender as ToolStripMenuItem; string url = item.Tag as string; GoNewWebSite(url, true); } #region mdi-bar event handler private void NewFormClick(object sender, EventArgs e) { CreateNewChild(); } private void ChildFormClose(object sender, EventArgs e) { Form f = sender as Form; if (f != null) f.Close(); } private void frmMain_MdiBarCreated(object sender, EventArgs e) { SetFormItemLocation(); CreateNewChild(); } #endregion public void SetTxtURL(string url) { txtURL.Text = url; } public void SetButtons(bool canBack, bool canForward, bool canStop) { btnBack.Enabled = canBack; if (canBack) btnBack.BackgroundImage = Properties.Resources.back; else btnBack.BackgroundImage = Properties.Resources.back_disable; btnForward.Enabled = canForward; if (canForward) btnForward.BackgroundImage = Properties.Resources.forward; else btnForward.BackgroundImage = Properties.Resources.forward_disable; if (canStop) { _stopBtnFunction = StopButtonFunction.Stop; btnStopOrReflesh.BackgroundImage = Properties.Resources.stop; } else { _stopBtnFunction = StopButtonFunction.Reflesh; btnStopOrReflesh.BackgroundImage = Properties.Resources.reflesh; } } private void CreateNewChild() { frmChild f = new frmChild(); f.FormClosed = new FormClosedEventHandler(base.MdiChildClosed); f.VisibleChanged = new EventHandler(base.MdiChildVisibleChange); f.Text = "空白页"; f.MdiParent = this; //f.BackColor = Color.White; f.CurrentURL = "about:blank"; f.WindowState = FormWindowState.Maximized; f.Show(); } public void GoNewWebSite(string url, bool newForm) { if (newForm) CreateNewChild(); GoNewWebSite(url); } private void GoNewWebSite(string url) { frmChild activeForm = ActiveMdiChild as frmChild; if (activeForm != null) { url = url.Trim(); if (url.ToLower().Equals("about:blank")) return; if (!(url.ToLower().StartsWith("http://") || url.ToLower().StartsWith("https://"))) { url = "http://" url; } txtURL.Text = url; activeForm.CurrentURL = url; activeForm.Navigate(txtURL.Text); } } private void SetMdiBarLocation() { Padding newMargin = Padding.Empty; if (WindowState == FormWindowState.Maximized) newMargin = new Padding(BorderWidth, BorderWidth, BorderWidth, 0); else newMargin = new Padding(BorderWidth, BorderWidth 14, BorderWidth, 0); if (base.XTheme.Mdi_BarMargin != newMargin) { base.XTheme.Mdi_BarMargin = newMargin; Invalidate(); } } private void SetPanelTopLocation() { Point newLocation = new Point( base.MdiBarBounds.Left,base.MdiBarBounds.Bottom); if (panelTop.Location == newLocation) return; var size = new Size(base.MdiBarBounds.Width, PanelTopHeight); panelTop.Anchor = AnchorStyles.None; panelTop.Location = newLocation; panelTop.Size = size; panelTop.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top; } private void SetMdiClientLocation() { if (_mdiClient == null) return; Point newLocation = new Point(panelTop.Left, panelTop.Bottom); if (_mdiClient.Location == newLocation) return; int height = base.ClientSize.Height - newLocation.Y - (base.ClientSize.Width - panelTop.Width) / 2; var size = new Size(panelTop.Width, height); _mdiClient.Anchor = AnchorStyles.None; _mdiClient.Location = newLocation; _mdiClient.Size = size; _mdiClient.Anchor = AnchorStyles.Left | AnchorStyles.Top | AnchorStyles.Right | AnchorStyles.Bottom; } private void SetFormItemLocation() { SetMdiBarLocation(); SetPanelTopLocation(); SetMdiClientLocation(); } private void frmMain_Load(object sender, EventArgs e) { base.XTheme = new ChromeTheme(); panelTop.BackColor = base.XTheme.Mdi_BarBottomRegionBackColor; base.MdiNewTabButtonClick = new EventHandler(NewFormClick); base.MdiTabCloseButtonClick = new EventHandler(ChildFormClose); if (_mdiClient != null) { _mdiClient.Dock = DockStyle.None; _mdiClient.BackColor = Color.White; } } private void frmMain_Resize(object sender, EventArgs e) { if (base.WindowState == FormWindowState.Maximized) { base.ControlBoxOffset = new Point(4, base.BorderWidth); } else { base.ControlBoxOffset = new Point(4, 1); } SetFormItemLocation(); } private void panelTop_Paint(object sender, PaintEventArgs e) { Point p1 = new Point(0, panelTop.Height - 1); Point p2 = new Point(panelTop.Width - 1, panelTop.Height - 1); Color c1 = Color.FromArgb(170, 170, 170); using (Pen pen = new Pen(c1)) { e.Graphics.DrawLine(pen, p1, p2); } } private void txtURL_LeftImageClick(object sender, EventArgs e) { MessageBox.Show("you click the left image..."); } private void txtURL_RightImageClick(object sender, EventArgs e) { MessageBox.Show("you click the right image..."); } private void txtURL_TextKeyEnter(object sender, EventArgs e) { //MessageBox.Show("you just hit the enter key..."); GoNewWebSite(txtURL.Text); } private void btnMenu_Click(object sender, EventArgs e) { menuMain.Show(btnMenu, 0, btnMenu.Height 2); } private void frmMain_MdiChildActivate(object sender, EventArgs e) { // 如果当前没有子窗体了，则退出程序 if (base.GetCurrentMdiChildren().Count == 0) base.Close(); } private void btnHome_Click(object sender, EventArgs e) { GoNewWebSite(_homePage); } private void btnBack_Click(object sender, EventArgs e) { if (ActiveMdiChild != null) (ActiveMdiChild as frmChild).WebOperation(WebOperationType.GoBack); } private void btnForward_Click(object sender, EventArgs e) { if (ActiveMdiChild != null) (ActiveMdiChild as frmChild).WebOperation(WebOperationType.GoForward); } private void btnStopOrReflesh_Click(object sender, EventArgs e) { WebOperationType type; if (_stopBtnFunction == StopButtonFunction.Stop) type = WebOperationType.Stop; else type = WebOperationType.Reflesh; if (ActiveMdiChild != null) (ActiveMdiChild as frmChild).WebOperation(type); } private void mnItemNewTab_Click(object sender, EventArgs e) { CreateNewChild(); } private void mnItemGoHome_Click(object sender, EventArgs e) { GoNewWebSite(_homePage); } private void mnItemClearView_Click(object sender, EventArgs e) { ClearViewHistory(); } private void mnItemAbout_Click(object sender, EventArgs e) { frmAbout form = new frmAbout(); form.Size = new System.Drawing.Size(374, 210); form.ShowDialog(); } } internal enum StopButtonFunction { Stop, Reflesh, }}