Worksheet.Columns Property
Gets a Range object that represents one or more columns on the worksheet.
Namespace: Microsoft.Office.Tools.Excel
Assemblies: Microsoft.Office.Tools.Excel (in Microsoft.Office.Tools.Excel.dll)
Microsoft.Office.Tools.Excel.v4.0.Utilities (in Microsoft.Office.Tools.Excel.v4.0.Utilities.dll)
Syntax
'Declaration
ReadOnly Property Columns As Range
Range Columns { get; }
Property Value
Type: Microsoft.Office.Interop.Excel.Range
A Range object that represents one or more columns on the worksheet.
Remarks
When used without parameters, this property returns a Range object that contains all the columns on the worksheet.
This property can be used with the following optional parameters to get specific columns on the worksheet. If you use this property with parameters, the return value is an object that must be cast to a Range.
Parameter |
Description |
|---|---|
RowIndex |
The index of one or more columns to get. To get a single column, pass one of the following objects to this parameter:
To get multiple contiguous columns, pass a string with the format "first column letter:last column letter". For example, to get columns A through E, pass "A:E". Note The name of this parameter is misleading; this parameter specifies the indexes of the columns you want to get, not the rows. |
ColumnIndex |
Do not use this parameter. This property will throw a COMException if you try to pass a value to this parameter. |
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.