AddColumns Method (DefaultSheetDataModel)

Adds one or more columns to the data model at the specified position.

Syntax

Visual Basic
C#

'Declaration
 
Public Sub AddColumns( _
   ByVal column As Integer, _
   ByVal count As Integer _
)

'Usage
 
Dim instance As DefaultSheetDataModel
Dim column As Integer
Dim count As Integer
 
instance.AddColumns(column, count)

public void AddColumns( 
   int column,
   int count
)

Parameters

column: Index of column at which to add a new column
count: Number of columns to add

Exceptions

Exception	Description
System.ArgumentOutOfRangeException	Specified column index is out of range; must be between zero and the number of columns
System.ArgumentOutOfRangeException	Specified number of columns is out of range; must be greater than zero

Remarks

If you want to add a single column, use the AddColumn method.

Example

This example shows the use of this method by adding a new column to the model in the click event of a button and placing it in front of the fourth column.

 Private void Button1_Click(object sender, System.EventArgs e)
{
  FarPoint.Web.Spread.Model.DefaultSheetDataModel dm = (FarPoint.Web.Spread.Model.DefaultSheetDataModel)FpSpread1.ActiveSheetView.DataModel;
  dm.AddColumns(2, 2);        
}

Visual Basic

Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
  Dim dm As FarPoint.Web.Spread.Model.DefaultSheetDataModel = CType(FpSpread1.ActiveSheetView.DataModel, FarPoint.Web.Spread.Model.DefaultSheetDataModel)
  dm.AddColumns(2, 2)
End Sub

Requirements

Target Platforms: Windows 7, Windows 8, Windows 10, Windows Vista, Windows Server 2003, Windows Server 2008, Windows Server 2012, Windows XP Professional

Reference

DefaultSheetDataModel Class
DefaultSheetDataModel Members
AddColumn Method
RemoveColumn Method
RemoveColumns Method