Programmatically refer to worksheet ranges in code

You use a similar process to refer to the contents of a NamedRange control or a native Excel range object.

Applies to: The information in this topic applies to document-level projects and VSTO Add-in projects for Excel. For more information, see Features available by Office application and project type.

The following example adds a NamedRange to a worksheet and then adds text to the cell in the range.

1. Assign a string to the Value2 property of the NamedRange control. This code must be placed in a sheet class, not in the ThisWorkbook class.

   • C#
   • VB

   Microsoft.Office.Tools.Excel.NamedRange NamedRange1 =
       this.Controls.AddNamedRange(this.get_Range("A1"), "NamedRange1");
   
   NamedRange1.Value2 = "Range value";
   

The following example adds a native Excel range to a worksheet and then adds text to the cell in the range.

1. Assign a string to the Value2 property of the range.

   • C#
   • VB

   Excel.Range rng = this.Application.get_Range("A1");
   
   rng.Value2 = "Range value";
   

• Work with ranges
• How to: Programmatically check spelling in worksheets
• How to: Programmatically apply styles to ranges in workbooks
• How to: Programmatically automatically fill ranges with incrementally changing data
• How to: Programmatically search for text in worksheet ranges
• NamedRange control
• Host items and host controls overview
• Programmatic limitations of host items and host controls
• Optional parameters in Office solutions