Spread Windows Forms 7.0 Product Documentation
Clear Method
See Also  Example Support Options
FarPoint.Win.Spread Assembly > FarPoint.Win.Spread.Model Namespace > IRangeSupport Interface : Clear Method


row
Row index of first row in selected range
column
Column index of first column in selected range
rowCount
Number of rows in selected range
columnCount
Number of columns in selected range

Glossary Item Box

Removes all of the contents from the cells in the specified range of cells.

Syntax

Visual Basic (Declaration) 
Sub Clear( _
   ByVal row As Integer, _
   ByVal column As Integer, _
   ByVal rowCount As Integer, _
   ByVal columnCount As Integer _
) 
Visual Basic (Usage)Copy Code
Dim instance As IRangeSupport
Dim row As Integer
Dim column As Integer
Dim rowCount As Integer
Dim columnCount As Integer
 
instance.Clear(row, column, rowCount, columnCount)
C# 
void Clear( 
   int row,
   int column,
   int rowCount,
   int columnCount
)

Parameters

row
Row index of first row in selected range
column
Column index of first column in selected range
rowCount
Number of rows in selected range
columnCount
Number of columns in selected range

Example

This example removes all of the data from the specified range.
C#Copy Code
FarPoint.Win.Spread.Model.IRangeSupport irs;
DialogResult dlg;
Random r = new Random();
int i, j;
for (i = 0; i<=50; i++)
{
for (j = 0; j<=3; j++)
fpSpread1.ActiveSheet.SetValue(i, j, r.Next(1, 200).ToString());
}
irs = (FarPoint.Win.Spread.Model.IRangeSupport)fpSpread1.ActiveSheet.Models.Data;
dlg = MessageBox.Show("Do you want to add some columns and rows?", "Clear", MessageBoxButtons.YesNo);
if (dlg == DialogResult.Yes)
{
irs.Clear(0, 0, 10, 2);
}
Visual BasicCopy Code
Dim irs As FarPoint.Win.Spread.Model.IRangeSupport
Dim dlg As DialogResult
Dim r As New Random()
Dim i, j As Integer
For i = 0 To 50
For j = 0 To 3
FpSpread1.ActiveSheet.SetValue(i, j, r.Next(1, 200).ToString())
Next j
Next i
irs = FpSpread1.ActiveSheet.Models.Data
dlg = MessageBox.Show("Do you want to clear some data?", "Clear", MessageBoxButtons.YesNo)
If dlg = DialogResult.Yes Then
irs.Clear(0, 0, 10, 2)
End If

Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8

See Also

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