Gets or sets the number of rows to include in incremental loads on demand.
            
            
            
Syntax
| Visual Basic (Declaration) |   | 
|---|
Public Property LoadRowIncrement As Integer  | 
 
| Visual Basic (Usage) |  Copy Code | 
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Dim instance As FpSpread
Dim value As Integer
 
instance.LoadRowIncrement = value
 
value = instance.LoadRowIncrement  | 
 
| C# |   | 
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public int LoadRowIncrement {get; set;} | 
 
            
            
             
            
			
			
            
            
            
Example
This example allows the loading of a specified number of rows.
             
| C# |  Copy Code | 
|---|
protected void PageLoad(object sender, EventArgs e)
{
    string conStr = "Provider=Microsoft.JET.OLEDB.4.0;data source= c:\\nwind.mdb";
    string sqlStr = "SELECT * FROM Orders";
    System.Data.OleDb.OleDbConnection conn = new System.Data.OleDb.OleDbConnection(conStr);
    System.Data.DataSet ds = new System.Data.DataSet();
    System.Data.OleDb.OleDbDataAdapter daCust = new System.Data.OleDb.OleDbDataAdapter(sqlStr, conn);
    daCust.Fill(ds);
    FpSpread1.ActiveSheetView.DataSource = ds;
    
    FpSpread1.ActiveSheetView.PageSize = 200; 
    FpSpread1.AllowLoadOnDemand = true; 
    FpSpread1.LoadInitRowCount = 15; 
    FpSpread1.LoadRowIncrement = 5;
    FpSpread1.ActiveSheetView.AllowPage = false; 
}
 protected void FpSpread1SaveOrLoadSheetState(object sender, FarPoint.Web.Spread.SheetViewStateEventArgs e)
 {
    if (e.IsSave) 
    { 
            Session["sheet1"] = e.SheetView.SaveViewState(); 
    } 
    else 
    { 
            e.SheetView.LoadViewState(Session["sheet1"]); 
    } 
    e.Handled = true;
}
 | 
 
| Visual Basic |  Copy Code | 
|---|
Protected Sub PageLoad(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim conStr As String = "Provider=Microsoft.JET.OLEDB.4.0;data source= c:\nwind.mdb"
Dim sqlStr As String = "SELECT * FROM Customers"
Dim conn As System.Data.OleDb.OleDbConnection = New System.Data.OleDb.OleDbConnection(conStr)
Dim ds As Data.DataSet = New Data.DataSet
Dim daCust As System.Data.OleDb.OleDbDataAdapter = New System.Data.OleDb.OleDbDataAdapter(sqlStr, conn)
daCust.Fill(ds)
FpSpread1.ActiveSheetView.DataSource = ds
FpSpread1.ActiveSheetView.PageSize = 15
FpSpread1.AllowLoadOnDemand = True
FpSpread1.LoadInitRowCount = 15
FpSpread1.LoadRowIncrement = 5
FpSpread1.ActiveSheetView.AllowPage = False
End Sub
Protected Sub FpSpread1SaveOrLoadSheetState(ByVal sender As Object, ByVal e As FarPoint.Web.Spread.SheetViewStateEventArgs)
Handles FpSpread1.SaveOrLoadSheetState
If e.IsSave Then
Session("sheet1") = e.SheetView.SaveViewState()
    Else
        e.SheetView.LoadViewState(Session("sheet1"))
    End If
    e.Handled = True
End Sub | 
 
 
            
            
Requirements
Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family
 
            
            
See Also