ColumnCollection.Insert(Int32, Int32) Method

Inserts multiple columns into the worksheet.

Namespace: DevExpress.Spreadsheet

Assembly: DevExpress.Spreadsheet.v21.2.Core.dll

NuGet Package: DevExpress.Spreadsheet.Core

Declaration

C#

void Insert(
    int index,
    int count
)

VB.NET

Sub Insert(
    index As Integer,
    count As Integer
)

Parameters

Name	Type	Description
index	Int32	A zero-based index of the first column to insert. If the index is negative or exceeds the last available index (16383), an exception occurs.
count	Int32	The number of columns to insert.

Remarks

The number of columns in a worksheet does not change—16,384. When you add new columns, other columns in the worksheet are shifted to the right, and an equivalent number of columns at the end of the worksheet is removed.

The following example demonstrates how to add multiple columns to a worksheet:

C#

// Insert three columns (from column "B" to column "D").
worksheet.Columns.Insert(1, 3);

// Insert two columns starting with column "F".
worksheet.Columns.Insert("F", 2);

VB.NET

' Insert three columns (from column "B" to column "B").
worksheet.Columns.Insert(1, 3)

' Insert two columns starting with column "F".
worksheet.Columns.Insert("F", 2);