IsSpreadXmlFile Method (FpSpread)

Opens the specified file and determines whether it meets the minimal requirements to be considered a Spread XML file.

Syntax

Visual Basic
C#

'Declaration
 
Public Function IsSpreadXmlFile( _
   ByVal fileName As String _
) As Boolean

'Usage
 
Dim instance As FpSpread
Dim fileName As String
Dim value As Boolean
 
value = instance.IsSpreadXmlFile(fileName)

public bool IsSpreadXmlFile( 
   string fileName
)

Parameters

fileName: Path and name of file

Return Value

Boolean: true if file is a Spread XML file; false otherwise.

Example

This example opens the specified file and determines if it meets the minimal requirements to be considered a Spread XML file.

bool b;
FarPoint.Win.Spread.FpSpread fpSpread1 = new FarPoint.Win.Spread.FpSpread();
FarPoint.Win.Spread.SheetView shv = new FarPoint.Win.Spread.SheetView();
fpSpread1.Location = new Point(10, 10);
fpSpread1.Height = 200;
fpSpread1.Width = 400;
Controls.Add(fpSpread1);
fpSpread1.Sheets.Add(shv);
b = fpSpread1.IsSpreadXmlFile(Application.StartupPath + "\\savespreadstream.xml");
label1.Visible = true;
label1.ForeColor = Color.Red;
if (b == true)
{
     fpSpread1.Open(Application.StartupPath + "\\savespreadstream.xml");
     label1.Text = "Is the file a Spread XML file = " + b.ToString();
}

Visual Basic

Dim b As Boolean
Dim fpSpread1 As New FarPoint.Win.Spread.FpSpread()
Dim shv As New FarPoint.Win.Spread.SheetView()
fpSpread1.Location = New Point(10, 10)
fpSpread1.Height = 200
fpSpread1.Width = 400
Controls.Add(fpSpread1)
fpSpread1.Sheets.Add(shv)
b = fpSpread1.IsSpreadXmlFile(Application.StartupPath & "\savespreadstream.xml")
Label1.Visible = True
Label1.ForeColor = Color.Red
If b = True Then
     fpSpread1.Open(Application.StartupPath & "\savespreadstream.xml")
     Label1.Text = "Is the file a Spread XML file = " & b.ToString()
End If

Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows Server 2012 R2, Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10

Reference

FpSpread Class
FpSpread Members

User-Task Documentation

Opening a Spread XML File