Spread for ASP.NET 9.0 Product Documentation
GetExpression Method (SheetView)
Example 


Row index of the cell
Column index of the cell
Gets the formula of the specified cell on this sheet.
Syntax
'Declaration
 
Public Function GetExpression( _
   ByVal row As Integer, _
   ByVal column As Integer _
) As Expression
'Usage
 
Dim instance As SheetView
Dim row As Integer
Dim column As Integer
Dim value As Expression
 
value = instance.GetExpression(row, column)
public Expression GetExpression( 
   int row,
   int column
)

Parameters

row
Row index of the cell
column
Column index of the cell
Exceptions
ExceptionDescription
System.ArgumentOutOfRangeException Specified row index is out of range; must be between 0 and the total number of rows
System.ArgumentOutOfRangeException Specified column index is out of range; must be between 0 and the total number of columns
Example
This example returns the set expression for the specified cell.This example returns the set expression for the specified cell.
FarPoint.CalcEngine.Expression one;
FarPoint.CalcEngine.Expression two;
FarPoint.CalcEngine.Expression oneplustwo;
one = new FarPoint.CalcEngine.DoubleExpression(100.0);
two = new FarPoint.CalcEngine.DoubleExpression(20.0);
oneplustwo = new FarPoint.CalcEngine.BinaryOperatorExpression(FarPoint.CalcEngine.BinaryOperatorInfo.AddOperator, one, two);
FpSpread1.ActiveSheetView.SetExpression(0, 0, oneplustwo);
FarPoint.CalcEngine.Expression x;
x = FpSpread1.ActiveSheetView.GetExpression(0, 0);
string msg = x.ToString();
Response.Write("alert('" + msg + "')");
Dim one As FarPoint.CalcEngine.Expression
Dim two As FarPoint.CalcEngine.Expression
Dim oneplustwo As FarPoint.CalcEngine.Expression
one = New FarPoint.CalcEngine.DoubleExpression(100.0)
two = New FarPoint.CalcEngine.DoubleExpression(20.0)
oneplustwo = New FarPoint.CalcEngine.BinaryOperatorExpression(FarPoint.CalcEngine.BinaryOperatorInfo.AddOperator, one, two)
FpSpread1.ActiveSheetView.SetExpression(0, 0, oneplustwo)
Dim x As FarPoint.CalcEngine.Expression
x = FpSpread1.ActiveSheetView.GetExpression(0, 0)
Dim msg As String = x.ToString()
Response.Write("alert('" & msg & "')")
Requirements

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

See Also

Reference

SheetView Class
SheetView Members

 

 


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