SPREAD for ASP.NETデモアプリケーション

using System;
using System.Data;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.Configuration;

public partial class removerows : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (IsPostBack) return;

        // データ連結
        DataSet ds = new DataSet();
        ds.ReadXml(MapPath("../App_Data/data.xml"));
        FpSpread1.DataSource = ds;
        
        // SPREAD初期化
        InitSpread(FpSpread1.Sheets[0]);

        // クライアント側スクリプトの設定
        string clientScript = "<script language=\"JavaScript\">";
        clientScript += "function rmrows()";
        clientScript += "{";
        clientScript += "var spread = document.getElementById(\"" + FpSpread1.ClientID + "\");";
        clientScript += "spread.CallBack(\"rmrows\");";
        clientScript += "}";
        clientScript += "</script>";

        ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "removerowsScript", clientScript, false);
    }

    private void InitSpread(FarPoint.Web.Spread.SheetView sheet)
    {
        // SPREAD設定
        sheet.FpSpread.CommandBar.Visible = false;
        sheet.FpSpread.CssClass = "spreadStyle";
        sheet.FpSpread.UseClipboard = false;

        // フォントサイズの設定
        sheet.DefaultStyle.Font.Size = FontUnit.Parse("80%");
        sheet.ColumnHeader.DefaultStyle.Font.Size = FontUnit.Parse("80%");
        sheet.RowHeader.DefaultStyle.Font.Size = FontUnit.Parse("80%");
        sheet.SheetCorner.DefaultStyle.Font.Size = FontUnit.Parse("80%");

        // シート設定
        sheet.PageSize = sheet.RowCount;

        // 列幅の設定
        sheet.Columns[0].Width = 36;
        sheet.Columns[1].Width = 88;
        sheet.Columns[2].Width = 91;
        sheet.Columns[3].Width = 80;
        sheet.Columns[4].Width = 36;
        sheet.Columns[5].Width = 46;
        sheet.Columns[6].Width = 49;
        sheet.Columns[7].Width = 80;
        sheet.Columns[8].Width = 181;

        // 縦方向の揃え位置を中央に設定
        sheet.DefaultStyle.VerticalAlign = VerticalAlign.Middle;

        sheet.PageSize = sheet.RowCount;
    }

    protected void FpSpread1_ButtonCommand(object sender, FarPoint.Web.Spread.SpreadCommandEventArgs e)
    {
        if (e.CommandName == "rmrows")
        {
            if (FpSpread1.ActiveSheetView.RowCount > 0)
            {
                // 行削除
                FpSpread1.ActiveSheetView.RemoveRows(FpSpread1.ActiveSheetView.ActiveRow, 1);

                FpSpread1.ActiveSheetView.PageSize = FpSpread1.ActiveSheetView.RowCount;
            }
        }
    }
}

Partial Public Class removerows
    Inherits System.Web.UI.Page

    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        If IsPostBack Then
            Return
        End If

        ' データ連結
        Dim ds As New System.Data.DataSet()
        ds.ReadXml(MapPath("../App_Data/data.xml"))
        FpSpread1.DataSource = ds

        ' SPREAD初期化
        InitSpread(FpSpread1.Sheets(0))

        ' クライアント側スクリプトの設定
        Dim clientScript As String = "<script language=""JavaScript"">"
        clientScript += "function rmrows()"
        clientScript += "{"
        clientScript += "var spread = document.getElementById(""" + FpSpread1.ClientID & """);"
        clientScript += "spread.CallBack(""rmrows"");"
        clientScript += "}"
        clientScript += "</script>"

        ScriptManager.RegisterClientScriptBlock(Me, Me.GetType(), "removerowsScript", clientScript, False)
    End Sub

    Private Sub InitSpread(ByVal sheet As FarPoint.Web.Spread.SheetView)
        ' SPREAD設定
        sheet.FpSpread.CommandBar.Visible = False
        sheet.FpSpread.CssClass = "spreadStyle"
        sheet.FpSpread.UseClipboard = False

        ' フォントサイズの設定
        sheet.DefaultStyle.Font.Size = FontUnit.Parse("80%")
        sheet.ColumnHeader.DefaultStyle.Font.Size = FontUnit.Parse("80%")
        sheet.RowHeader.DefaultStyle.Font.Size = FontUnit.Parse("80%")
        sheet.SheetCorner.DefaultStyle.Font.Size = FontUnit.Parse("80%")

        ' シート設定
        sheet.PageSize = sheet.RowCount

        ' 列幅の設定
        sheet.Columns(0).Width = 36
        sheet.Columns(1).Width = 88
        sheet.Columns(2).Width = 91
        sheet.Columns(3).Width = 80
        sheet.Columns(4).Width = 36
        sheet.Columns(5).Width = 46
        sheet.Columns(6).Width = 49
        sheet.Columns(7).Width = 80
        sheet.Columns(8).Width = 181

        ' 縦方向の揃え位置を中央に設定
        sheet.DefaultStyle.VerticalAlign = VerticalAlign.Middle

        sheet.PageSize = sheet.RowCount
    End Sub

    Protected Sub FpSpread1_ButtonCommand(ByVal sender As Object, ByVal e As FarPoint.Web.Spread.SpreadCommandEventArgs) Handles FpSpread1.ButtonCommand
        If e.CommandName = "rmrows" Then
            If FpSpread1.ActiveSheetView.RowCount > 0 Then
                ' 行削除
                FpSpread1.ActiveSheetView.RemoveRows(FpSpread1.ActiveSheetView.ActiveRow, 1)

                FpSpread1.ActiveSheetView.PageSize = FpSpread1.ActiveSheetView.RowCount
            End If
        End If
    End Sub
End Class

<%@ Page MasterPageFile="~/MasterPage.master" Language="c#" AutoEventWireup="true" 
         Inherits="removerows" CodeFile="removerows.aspx.cs" %>

<%@ Register Assembly="FarPoint.Web.SpreadJ" Namespace="FarPoint.Web.Spread" TagPrefix="FarPoint" %>

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
    <input id="Button1" type="button" value="行の削除" onclick="rmrows();" style="width: 160px;" />
    <farpoint:FpSpread ID="FpSpread1" runat="server" 
        onbuttoncommand="FpSpread1_ButtonCommand">
        <CommandBar BackColor="Control" ButtonFaceColor="Control" ButtonHighlightColor="ControlLightLight"
            ButtonShadowColor="ControlDark" />
        <Sheets>
            <farpoint:SheetView SheetName="Sheet1">
            </farpoint:SheetView>
        </Sheets>
    </farpoint:FpSpread>
</asp:Content>