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 backcolor : System.Web.UI.Page
{
    private  System.Drawing.Color DEF_COL = new System.Drawing.Color();

    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 SetBackColor(bcolor)";
        clientScript += "{";
        clientScript += "var spread = document.getElementById(\"" + FpSpread1.ClientID + "\");";
        clientScript += "spread.CallBack(\"SetBackColor.\"+bcolor);";
        clientScript += "}";
        clientScript += "</script>";

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

    private void InitSpread(FarPoint.Web.Spread.SheetView sheet)
    {
        // SPREAD設定
        FpSpread1.CommandBar.Visible = false;
        FpSpread1.CssClass = "spreadStyle";
        FpSpread1.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;

        // 初期値保存
        DEF_COL = FpSpread1.ActiveSheetView.DefaultStyle.BackColor;
    }

    protected void FpSpread1_ButtonCommand(object sender, FarPoint.Web.Spread.SpreadCommandEventArgs e)
    {
        if (e.CommandName.StartsWith("SetBackColor"))
        {
            string[] strCom = e.CommandName.Split('.');

            if (strCom[1] == "")
            {
                FpSpread1.ActiveSheetView.DefaultStyle.BackColor = DEF_COL;
            }
            else
            {
                System.Drawing.Color bc = System.Drawing.Color.FromName(strCom[1]);
                FpSpread1.ActiveSheetView.DefaultStyle.BackColor = bc;
            }
        }
    }
}

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

    Private DEF_COL As New System.Drawing.Color()

    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 SetBackColor(bcolor)"
        clientScript += "{"
        clientScript += "var spread = document.getElementById(""" + FpSpread1.ClientID & """);"
        clientScript += "spread.CallBack(""SetBackColor.""+bcolor);"
        clientScript += "}"
        clientScript += "</script>"

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

    Private Sub InitSpread(ByVal sheet As FarPoint.Web.Spread.SheetView)
        ' SPREAD設定
        FpSpread1.CommandBar.Visible = False
        FpSpread1.CssClass = "spreadStyle"
        FpSpread1.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

        ' 初期値保存
        DEF_COL = FpSpread1.ActiveSheetView.DefaultStyle.BackColor
    End Sub

    Protected Sub FpSpread1_ButtonCommand(ByVal sender As Object, ByVal e As FarPoint.Web.Spread.SpreadCommandEventArgs) Handles FpSpread1.ButtonCommand
        If e.CommandName.StartsWith("SetBackColor") Then
            Dim strCom As String() = e.CommandName.Split("."c)

            If strCom(1) = "" Then
                FpSpread1.ActiveSheetView.DefaultStyle.BackColor = DEF_COL
            Else
                Dim bc As System.Drawing.Color = System.Drawing.Color.FromName(strCom(1))
                FpSpread1.ActiveSheetView.DefaultStyle.BackColor = bc
            End If
        End If
    End Sub
End Class

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

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

<asp:Content ID="Content1" ContentPlaceHolderID="HeaderPlaceHolder1" Runat="Server">
</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
    <asp:Label ID="Label1" runat="server" Text="背景色"></asp:Label>
    <asp:DropDownList ID="DDLbc" runat="server" onchange="SetBackColor(this[this.selectedIndex].text);" >
        <asp:ListItem value="">初期値</asp:ListItem>
        <asp:ListItem style="COLOR: #ffffff; BACKGROUND-COLOR: black" value="Black">Black</asp:ListItem>
        <asp:ListItem style="BACKGROUND-COLOR: gray" value="Gray">Gray</asp:ListItem>
        <asp:ListItem style="BACKGROUND-COLOR: darkgray" value="DarkGray">DarkGray</asp:ListItem>
        <asp:ListItem style="BACKGROUND-COLOR: lightgrey" value="LightGray">LightGray</asp:ListItem>
        <asp:ListItem style="BACKGROUND-COLOR: white" value="White">White</asp:ListItem>
        <asp:ListItem style="BACKGROUND-COLOR: aquamarine" value="Aquamarine">Aquamarine</asp:ListItem>
        <asp:ListItem style="BACKGROUND-COLOR: blue" value="Blue">Blue</asp:ListItem>
        <asp:ListItem style="COLOR: #ffffff; BACKGROUND-COLOR: navy" value="Navy">Navy</asp:ListItem>
        <asp:ListItem style="COLOR: #ffffff; BACKGROUND-COLOR: purple" value="Purple">Purple</asp:ListItem>
        <asp:ListItem style="BACKGROUND-COLOR: deeppink" value="DeepPink">DeepPink</asp:ListItem>
        <asp:ListItem style="BACKGROUND-COLOR: violet" value="Violet">Violet</asp:ListItem>
        <asp:ListItem style="BACKGROUND-COLOR: pink" value="Pink">Pink</asp:ListItem>
        <asp:ListItem style="COLOR: #ffffff; BACKGROUND-COLOR: darkgreen" value="DarkGreen">DarkGreen
        </asp:ListItem>
        <asp:ListItem style="COLOR: #ffffff; BACKGROUND-COLOR: green" value="Green">Green</asp:ListItem>
        <asp:ListItem style="BACKGROUND-COLOR: yellowgreen" value="YellowGreen">YellowGreen</asp:ListItem>
        <asp:ListItem style="BACKGROUND-COLOR: yellow" value="Yellow">Yellow</asp:ListItem>
        <asp:ListItem style="BACKGROUND-COLOR: orange" value="Orange">Orange</asp:ListItem>
        <asp:ListItem style="BACKGROUND-COLOR: red" value="Red">Red</asp:ListItem>
        <asp:ListItem style="BACKGROUND-COLOR: brown" value="Brown">Brown</asp:ListItem>
        <asp:ListItem style="BACKGROUND-COLOR: burlywood" value="BurlyWood">BurlyWood</asp:ListItem>
        <asp:ListItem style="BACKGROUND-COLOR: beige" value="Beige">Beige</asp:ListItem>   
    </asp:DropDownList>
    <farpoint:FpSpread ID="FpSpread1" runat="server" BorderColor="#A0A0A0" BorderStyle="Solid"
        BorderWidth="1px" onbuttoncommand="FpSpread1_ButtonCommand">
        <CommandBar BackColor="#F6F6F6" ButtonFaceColor="Control" ButtonHighlightColor="ControlLightLight"
            ButtonShadowColor="ControlDark" />
        <Sheets>
            <farpoint:SheetView SheetName="Sheet1">
            </farpoint:SheetView>
        </Sheets>
    </farpoint:FpSpread>
</asp:Content>