ASP.Net/WebPart/WebParts — различия между версиями

Материал из .Net Framework эксперт
Перейти к: навигация, поиск
м (1 версия)
 
(нет различий)

Версия 15:30, 26 мая 2010

Dynamic WebParts

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="WebPartsDynamic.aspx.cs" Inherits="WebPartsDynamic" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Web Parts Dynamic</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:WebPartManager ID="WebPartManager1" runat="server" OnDisplayModeChanging="WebPartManager1_DisplayModeChanging">
        </asp:WebPartManager>
        <asp:RadioButtonList ID="RadioButtonList1" runat="server" AutoPostBack="True" OnSelectedIndexChanged="RadioButtonList1_SelectedIndexChanged"
            RepeatColumns="3">
            <asp:ListItem Selected="True">Browse</asp:ListItem>
            <asp:ListItem>Edit</asp:ListItem>
            <asp:ListItem>Catalog</asp:ListItem>
        </asp:RadioButtonList>
        <br />
        <table>
            <tr>
                <td>
                    <asp:WebPartZone ID="WebPartZone1" runat="server">
                        <ZoneTemplate>
                            <asp:Calendar ID="Calendar1" runat="server" BackColor="White" BorderColor="#999999"
                                CellPadding="4" DayNameFormat="Shortest" Font-Names="Verdana" Font-Size="8pt"
                                ForeColor="Black" Height="180px" Width="200px">
                                <SelectedDayStyle BackColor="#666666" Font-Bold="True" ForeColor="White" />
                                <SelectorStyle BackColor="Black" />
                                <WeekendDayStyle BackColor="#FFFFCC" />
                                <OtherMonthDayStyle ForeColor="#808080" />
                                <TodayDayStyle BackColor="Black" ForeColor="Black" />
                                <NextPrevStyle VerticalAlign="Bottom" />
                                <DayHeaderStyle BackColor="Black" Font-Bold="True" Font-Size="7pt" />
                                <TitleStyle BackColor="#999999" BorderColor="Black" Font-Bold="True" />
                            </asp:Calendar>
                        </ZoneTemplate>
                    </asp:WebPartZone>
                </td>
                <td>
                    <asp:WebPartZone ID="WebPartZone2" runat="server" BorderColor="Black" Font-Names="Verdana"
                        Padding="6">
                        <PartChromeStyle BackColor="Red" BorderColor="#C5BBAF" Font-Names="Verdana" ForeColor="Navy" />
                        <MenuLabelHoverStyle ForeColor="Yellow" />
                        <EmptyZoneTextStyle Font-Size="0.8em" />
                        <MenuLabelStyle ForeColor="Navy" />
                        <MenuVerbHoverStyle BackColor="Red" BorderColor="Black" BorderStyle="Solid"
                            BorderWidth="1px" ForeColor="Navy" />
                        <HeaderStyle Font-Size="0.7em" ForeColor="Black" HorizontalAlign="Center" />
                        <ZoneTemplate>
                            <asp:CheckBoxList ID="CheckBoxList1" runat="server">
                                <asp:ListItem>Red</asp:ListItem>
                                <asp:ListItem>Green</asp:ListItem>
                                <asp:ListItem>Blue</asp:ListItem>
                            </asp:CheckBoxList>
                        </ZoneTemplate>
                        <MenuVerbStyle BorderColor="Yellow" BorderStyle="Solid" BorderWidth="1px" ForeColor="White" />
                        <PartStyle Font-Size="0.8em" ForeColor="Navy" />
                        <TitleBarVerbStyle Font-Size="0.6em" Font-Underline="False" ForeColor="White" />
                        <MenuPopupStyle BackColor="Yellow" BorderColor="Black" BorderWidth="1px" Font-Names="Verdana"
                            Font-Size="0.6em" />
                        <PartTitleStyle BackColor="Yellow" Font-Bold="True" Font-Size="0.8em" ForeColor="White" />
                    </asp:WebPartZone>
                </td>
            </tr>
            <tr>
                <td>
                    <asp:WebPartZone ID="WebPartZone3" runat="server" BorderColor="Black" Font-Names="Verdana"
                        Padding="6">
                        <PartChromeStyle BackColor="Red" BorderColor="#C5BBAF" Font-Names="Verdana" ForeColor="Navy" />
                        <MenuLabelHoverStyle ForeColor="Yellow" />
                        <EmptyZoneTextStyle Font-Size="0.8em" />
                        <MenuLabelStyle ForeColor="Navy" />
                        <MenuVerbHoverStyle BackColor="Red" BorderColor="Black" BorderStyle="Solid"
                            BorderWidth="1px" ForeColor="Navy" />
                        <HeaderStyle Font-Size="0.7em" ForeColor="Black" HorizontalAlign="Center" />
                        <ZoneTemplate>
                            <asp:BulletedList ID="BulletedList1" runat="server">
                                <asp:ListItem>List</asp:ListItem>
                                <asp:ListItem>Of</asp:ListItem>
                                <asp:ListItem>Things</asp:ListItem>
                            </asp:BulletedList>
                        </ZoneTemplate>
                        <MenuVerbStyle BorderColor="Yellow" BorderStyle="Solid" BorderWidth="1px" ForeColor="White" />
                        <PartStyle Font-Size="0.8em" ForeColor="Navy" />
                        <TitleBarVerbStyle Font-Size="0.6em" Font-Underline="False" ForeColor="White" />
                        <MenuPopupStyle BackColor="Yellow" BorderColor="Black" BorderWidth="1px" Font-Names="Verdana"
                            Font-Size="0.6em" />
                        <PartTitleStyle BackColor="Yellow" Font-Bold="True" Font-Size="0.8em" ForeColor="White" />
                    </asp:WebPartZone>
                </td>
                <td>
                    <asp:WebPartZone ID="WebPartZone4" runat="server" BorderColor="Black" Font-Names="Verdana"
                        Padding="6">
                        <PartChromeStyle BackColor="Red" BorderColor="#C5BBAF" Font-Names="Verdana" ForeColor="Navy" />
                        <MenuLabelHoverStyle ForeColor="Yellow" />
                        <EmptyZoneTextStyle Font-Size="0.8em" />
                        <MenuLabelStyle ForeColor="Navy" />
                        <MenuVerbHoverStyle BackColor="Red" BorderColor="Black" BorderStyle="Solid"
                            BorderWidth="1px" ForeColor="Navy" />
                        <HeaderStyle Font-Size="0.7em" ForeColor="Black" HorizontalAlign="Center" />
                        <ZoneTemplate>
                            <asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
                        </ZoneTemplate>
                        <MenuVerbStyle BorderColor="Yellow" BorderStyle="Solid" BorderWidth="1px" ForeColor="White" />
                        <PartStyle Font-Size="0.8em" ForeColor="Navy" />
                        <TitleBarVerbStyle Font-Size="0.6em" Font-Underline="False" ForeColor="White" />
                        <MenuPopupStyle BackColor="Yellow" BorderColor="Black" BorderWidth="1px" Font-Names="Verdana"
                            Font-Size="0.6em" />
                        <PartTitleStyle BackColor="Yellow" Font-Bold="True" Font-Size="0.8em" ForeColor="White" />
                    </asp:WebPartZone>
                </td>
            </tr>
        </table>
    
    </div>
        <asp:CatalogZone ID="CatalogZone1" runat="server">
            <ZoneTemplate>
                <asp:PageCatalogPart ID="PageCatalogPart1" runat="server" />
            </ZoneTemplate>
        </asp:CatalogZone>
        <asp:EditorZone ID="EditorZone1" runat="server">
        </asp:EditorZone>
        <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Add Web Part" />
        <asp:Button ID="Button2" runat="server" OnClick="Button2_Click" Text="Delete Web Part" />
    </form>
</body>
</html>
File: WebPartsDynamic.aspx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class WebPartsDynamic : System.Web.UI.Page
{
  protected void RadioButtonList1_SelectedIndexChanged(object sender, EventArgs e)
  {
    if (this.RadioButtonList1.SelectedValue.ToLower() == "browse")
    {
      this.WebPartManager1.DisplayMode = WebPartManager.BrowseDisplayMode;
    }
    if (this.RadioButtonList1.SelectedValue.ToLower() == "edit")
    {
      this.WebPartManager1.DisplayMode = WebPartManager.EditDisplayMode;
    }
    if (this.RadioButtonList1.SelectedValue.ToLower() == "catalog")
    {
      this.WebPartManager1.DisplayMode = WebPartManager.CatalogDisplayMode;
    }
  }
  protected void Button1_Click(object sender, EventArgs e)
  {
    TextBox tb = new TextBox();
    tb.Text = "Hello!";
    tb.ID = "DynamicWebPart";
    GenericWebPart gwp = this.WebPartManager1.CreateWebPart(tb);
    this.WebPartManager1.AddWebPart(gwp, this.WebPartZone1, 0);
  }
  protected void Button2_Click(object sender, EventArgs e)
  {
    if (this.WebPartZone1.WebParts.Count > 0)
    {
      this.WebPartManager1.DeleteWebPart(this.WebPartZone1.WebParts[0]);
    }
  }
  protected void WebPartManager1_DisplayModeChanging(object sender, WebPartDisplayModeCancelEventArgs e)
  {
    if (e.NewDisplayMode == WebPartManager.EditDisplayMode)
    {
      e.Cancel = true;
      e.NewDisplayMode = WebPartManager.BrowseDisplayMode;
      this.RadioButtonList1.SelectedIndex = 0;
    }
  }
}