/// 获取当前浏览器
/// <summary>
/// 获取当前浏览器
/// </summary>
/// <returns>当前浏览器</returns>
private WebBrowser GetCurrentBrowser()
{
WebBrowser currentBrowser = null;
try
{
//先取当前页
currentBrowser = tabControl1.SelectedTab.Controls[0] as WebBrowser;
if (currentBrowser == null)
{
//没有的话取最后一页
//只有一页的时候取第一页
TabPage lastp = null;
foreach (TabPage t in tabControl1.TabPages)
{
if (!WinformPages.Contains(t.Name))
{
lastp = t;
}
}
currentBrowser = lastp.Controls[0] as WebBrowser;
}
}
catch { }
return(currentBrowser);
}
/// 手动关闭当前页面
/// <summary>
/// 手动关闭当前页面
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void MainTabControl_MouseDown(object sender, MouseEventArgs e)
{
try
{
if (e.Button == MouseButtons.Left)
{
int x = e.X, y = e.Y;
//计算关闭区域
Rectangle myTabRect = this.tabControl1.GetTabRect(this.tabControl1.SelectedIndex);
myTabRect.Offset(myTabRect.Width - (CLOSE_SIZE + 3), 2);
myTabRect.Width = CLOSE_SIZE;
myTabRect.Height = CLOSE_SIZE;
//如果鼠标在区域内就关闭选项卡
bool isClose = x > myTabRect.X && x <myTabRect.Right &&
y> myTabRect.Y && y < myTabRect.Bottom;
if (isClose == true && !IsCurrentWindowIsCallingTel())
{
//仅仅剩下一个tab时返回
if (GetTabControlTabPagesCount() <= 1)
{
//取消代理
RefreshIESettings("");
GetCurrentBrowser().Navigate(DefaultURL);
}
else
{
if (WinformPages.Contains(this.tabControl1.SelectedTab.Name))
{
//关闭winform页面
}
else
{
WebBrowser mybor = GetCurrentBrowser();
//释放资源
mybor.Dispose();
mybor.Controls.Clear();
}
TabPage page = this.tabControl1.SelectedTab;
this.tabControl1.TabPages.Remove(page);
bool flag = alowReceiveCallMsg_WebpageIDList.Remove(page.Name);
Loger.Log4Net.Info("[MainUI] 手动关闭页面=" + page.Name + "，并且移除alowReceiveCallMsg_WebpageIDList[允许给iframe子页面推送话务消息列表]中的PageID：" + page.Name + ",结果=" + flag);
ShowTabPagesLog();
page.Dispose();
GC.Collect();
}
}
this.GetCurrentBrowser().Document.Window.Focus();
IHTMLWindow2 win = (IHTMLWindow2)this.GetCurrentBrowser().Document.Window.DomWindow;
win.focus();
}
}
catch
{
}
}
private int GetTabControlTabPagesCount()
{
int a = tabControl1.TabPages.Count;
//排除winform页面
foreach (TabPage t in tabControl1.TabPages)
{
if (WinformPages.Contains(t.Name))
{
//当前页面中包含监控页面，所以可用数量-1
a = a - 1;
}
}
Loger.Log4Net.Info("[MainUI] [GetTabControlTabPagesCount] 可用页面数量=" + a);
return(a);
}
/// web端关闭当前tab
/// <summary>
/// web端关闭当前tab
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void WebClosePageEvent(string webpageid)
{
if (webpageid == CurrentOutBoundTabPageName)
{
Loger.Log4Net.Info("[MainUI] [WebClosePageEvent] 当前窗口有电话正在通话，无法关闭=" + webpageid);
return;
}
//仅仅剩下一个tab时返回
if (GetTabControlTabPagesCount() <= 1)
{
//取消代理
RefreshIESettings("");
GetCurrentBrowser().Navigate(DefaultURL);
}
else
{
if (WinformPages.Contains(webpageid))
{
//关闭winform页面
//无操作
}
else
{
WebBrowser mybor = GetWebBrowserByWebPageID(webpageid);
//释放资源
mybor.Dispose();
mybor.Controls.Clear();
}
TabPage page = GetTabPageByWebPageID(webpageid);
this.tabControl1.TabPages.Remove(page);
page.Dispose();
bool flag = alowReceiveCallMsg_WebpageIDList.Remove(page.Name);
Loger.Log4Net.Info("[MainUI] [WebClosePageEvent] 网站关闭页面=" + webpageid + "，并且移除alowReceiveCallMsg_WebpageIDList[允许给iframe子页面推送话务消息列表]中的PageID：" + page.Name + ",结果=" + flag);
ShowTabPagesLog();
}
}
