GetEnumerator(Int32,Int32,Int32,Int32) Method

In This Topic

Gets an enumerator for iterating to the next cell span in the collection after the specified span.

Syntax

Visual Basic
C#

'Declaration
 
Public Overloads Overrides Function GetEnumerator( _
   ByVal row As Integer, _
   ByVal column As Integer, _
   ByVal rowCount As Integer, _
   ByVal columnCount As Integer _
) As IEnumerator

'Usage
 
Dim instance As DefaultSheetSpanModel
Dim row As Integer
Dim column As Integer
Dim rowCount As Integer
Dim columnCount As Integer
Dim value As IEnumerator
 
value = instance.GetEnumerator(row, column, rowCount, columnCount)

public override IEnumerator GetEnumerator( 
   int row,
   int column,
   int rowCount,
   int columnCount
)

Parameters

row: Row index
column: Column index
rowCount: Number of rows in span
columnCount: Number of columns in span

Return Value

IEnumerator object for enumerating through the spans

Example

This example adds spans to the SpanModel of the active sheet. The GetEnumerator method returns those spans to a list box.

private void Page_Load(object sender,System.EventArgs e)
{
if(this.IsPostBack)return;

FpSpread1.ActiveSheetView.ColumnCount=10;
FpSpread1.ActiveSheetView.RowCount=10;
FarPoint.Web.Spread.Model.DefaultSheetSpanModel model=(FarPoint.Web.Spread.Model.DefaultSheetSpanModel)FpSpread1.ActiveSheetView.SpanModel;
model.Add(0,0,2,1);
model.Add(0,2,3,2);
System.Collections.IEnumerator ien=model.GetEnumerator(0,0,10,10);
bool b1=ien.MoveNext();
while(b1)
{
FarPoint.Web.Spread.Model.CellRange cr=(FarPoint.Web.Spread.Model.CellRange)ien.Current;
ListBox1.Items.Add(cr.ToString());
b1=ien.MoveNext();
}
}

Visual Basic

Private Sub Page_Load(ByVal sender As System.Object,ByVal e As System.EventArgs)Handles MyBase.Load

If(IsPostBack)Then Return

Dim cr As FarPoint.Web.Spread.Model.CellRange
Dim b1 As Boolean
Dim ien As System.Collections.IEnumerator
FpSpread1.ActiveSheetView.ColumnCount=10
FpSpread1.ActiveSheetView.RowCount=10
Dim model As FarPoint.Web.Spread.Model.DefaultSheetSpanModel=FpSpread1.ActiveSheetView.SpanModel
model.Add(0,0,2,1)
model.Add(0,2,3,2)
ien=model.GetEnumerator(0,0,10,10)
b1=ien.MoveNext()
While(b1)
cr=CType(ien.Current,FarPoint.Web.Spread.Model.CellRange)
ListBox1.Items.Add(cr.ToString())
b1=ien.MoveNext
End While
End Sub

Reference

DefaultSheetSpanModel Class
DefaultSheetSpanModel Members
Overload List

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