NKNiranjan Kumar Gopalan Syncfusion Team December 6, 2019 04:45 AM
Thanks for contacting Syncfusion support.
We have analyzed your query regarding “To make the font of tab item In document container look larger”. You can change the font size and font family of the tab control using the ActiveTabFont and TabFont property, as shown in following code.
dockingManager1.DocumentWindowSettings.ActiveTabFont = new Font("Arial",14);
dockingManager1.DocumentWindowSettings.TabFont = new Font("Arial", 10);
Please refer following sample representing the same