We use cookies to give you the best experience on our website. If you continue to browse, then you agree to our privacy policy and cookie policy. Image for the cookie policy date
Unfortunately, activation email could not send to your email. Please try again.
Syncfusion Feedback

How to get the location of tab with respect to screen in WinForms TabbedMDIManager?

Platform: WinForms |
Control: TabbedMDIManager

Location of tab

The TabControlAdded event should be handled to access the TabControlAdv. Then subscribe into the DrawItem event which handles the drawItemInfo and get the bounds of the tabs. This should be stored in a HashTable for further reference. Please refer the below code snippet which illustrates this:


void tb_TabControlAdded(object sender, TabbedMDITabControlEventArgs args)
    args.TabControl.DrawItem += new DrawTabEventHandler(mtp_DrawItem);
void mtp_DrawItem(object sender, DrawTabEventArgs drawItemInfo)
    MDITabPanel mtp = sender as MDITabPanel;
    // Drawing background,borders,interior as usual
    //If hashtable contains entry for particular window title just update position else add a new entry
    if (!ht.Contains(mtp.TabPages[drawItemInfo.Index].Text))
       ht.Add(mtp.TabPages[drawItemInfo.Index].Text, mtp.PointToScreen(drawItemInfo.Bounds.Location));
       ht[mtp.TabPages[drawItemInfo.Index].Text] = mtp.PointToScreen(drawItemInfo.Bounds.Location);


Private Sub tb_TabControlAdded(ByVal sender As Object, ByVal args As TabbedMDITabControlEventArgs)
    AddHandler args.TabControl.DrawItem, AddressOf DrawItem
End Sub
Private Sub DrawItem(ByVal sender As Object, ByVal drawItemInfo As DrawTabEventArgs)
    Dim mtp As MDITabPanel = CType(sender, MDITabPanel)
    ' Drawing background,borders,interior as usual
    'If hashtable contains entry for particular window title just update position else add a new entry
    If Not ht.Contains(mtp.TabPages(drawItemInfo.Index).Text) Then
       ht.Add(mtp.TabPages(drawItemInfo.Index).Text, mtp.PointToScreen(drawItemInfo.Bounds.Location))
       ht(mtp.TabPages(drawItemInfo.Index).Text) = mtp.PointToScreen(drawItemInfo.Bounds.Location)
    End If
End Sub


2X faster development

The ultimate WinForms UI toolkit to boost your development speed.
You must log in to leave a comment

Please sign in to access our KB

This page will automatically be redirected to the sign-in page in 10 seconds.

Up arrow icon

Warning Icon You are using an outdated version of Internet Explorer that may not display all features of this and other websites. Upgrade to Internet Explorer 8 or newer for a better experience.Close Icon

Live Chat Icon For mobile