VSTO C# offers power to change your sheet tab color to make identification of sheets more identical in nature. Following example changes sheet tab to blue color.
Prerequisites:
- Visual Studio 2015 or above having Microsoft Office for Developer Tool installed
- Create Excel Addin in C# code style (Visual Studio Tools for Office)
- Create a ribbon designer and put button
Code example:
private void btnTabColor_Click(object sender, RibbonControlEventArgs e) { //get reference of active worksheet excel.Worksheet oWorksheet = Globals.ThisAddIn.Application.ActiveWorkbook.ActiveSheet; //change sheet tab color to Blu oWorksheet.Tab.Color = excel.XlRgbColor.rgbBlue; }
Output:

Next : check and change sheet protection using Excel C#