Silverlight 中为Dialog添加委托

实现Dialog类

 

using System;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;

using App;
using App.Data;
using App.Resources;
using App.Resources.Processes;
using App.Resources.Windows;
using App.Services;
using App.Windows;
using App.Windows.Controls;
using Zbs.Resources.Advertisements;
using Zbs.Windows.AdsManagement;
using Zbs.Resources.Accounts;
using Zbs.Resources.Organizations;

namespace Zbs.Windows.AdsManagement.AdsMethod
{

    public class MethodAdEditorPage : UserControl
    {
        
        /// <summary>
        /// 声明确认事件委托
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public delegate void DialogConfirm(object sender, RoutedEventArgs e);
        /// <summary>
        /// 声明取消事件委托
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public delegate void DialogCancel(object sender, RoutedEventArgs e);
        //这是事件委托标准的声明方法，其实在参数里面我们可以不传，也可以是其他类型的。但是最好还是使用上面的声明方法，你可以继承EventArgs，来包装你要传送的其他任何参数。

        Dialog mainLeftTreeViewDialog;
        DataSelector<Account> dsAccount, dsCustomer;    
        DataSelector<CampaignStatus> dsCampaignStatus;
        DataSelector<AdGroupStatus> dsAdGroupStatus;
        public TextBox txtAccountName, txtCustomerName, txtCampaignName, txtAdGroupName;

        public User currentLoginName { get; set; }
        public string accountName { get; set; }
        public string customerName { get; set; }
        public string campaignName { get; set; }
        public string adgroupName { get; set; }

        /// <summary>
        /// 确认绑定
        /// </summary>
        public event DialogConfirm dialogConfirm;

        public event DialogCancel dialogCancel;

        public MethodAdEditorPage()
        {            
        }


        //editor page 中左树的查询
        void InitDialogSearchData()
        {
            //下拉列表，实现类似GridView功能
            //dsAccount = new DataSelector<Account>(q => q.IsMcc == true,q => new object[]{q.Customer,q.CurAccendant.Person}).Do(o => {
            //    o.AddColumns(q => new object[]{q.CurAccendant.Person.Name,q.Name,q.IsMcc});                
            //});

            //dsCustomer = new DataSelector<Account>(q => q.IsMcc == false,q => new object[]{q.Customer,q.CurAccendant.Person}).Do(o => {
            //    o.AddColumns(q => new object[] {q.Name,q.Customer.Name,q.CurAccendant.Name,q.Customer.Telephone,q.Address});
            //});            

            txtAccountName = new TextBox();
            txtCustomerName = new TextBox();
            txtCampaignName = new TextBox();
            txtAdGroupName = new TextBox();

            dsCampaignStatus = new DataSelector<CampaignStatus>();
            dsAdGroupStatus = new DataSelector<AdGroupStatus>();
        }


        public Dialog SearchMainLeftTreeView()
        {
            InitDialogSearchData();

            //(form.DataSelector(r => r.Account).Do(o => {o.MinimumPrefixLength = 2; o.AddFilterMember(r=>r.GoogleID); o.AddColumns(r => new object[] {r.Name, r.GoogleID, }); })),
            mainLeftTreeViewDialog = new Dialog
            {
                Title = "过滤查询",
                Width = 800,
                Height = 600,
                Content = new AutoGrid(4, 80, 300, 80, 300)
                {
                    Margin = new Thickness(5),
                    Children =
                        {
                            //new Label(){Content = "客服："},dsAccount,
                            new Label(){Content = "客服姓名："}.Do(o => o.Margin = new Thickness (5)),txtAccountName.GridColumnSpan(3),
                            new Label(){Height = 10}.GridColumnSpan(4),
                            //new Label(){Content = "客户："},dsCustomer,
                            new Label(){Content = "客户姓名："}.Do(o => o.Margin = new Thickness (5)),txtCustomerName.GridColumnSpan(3),
                            new Label(){Height = 10}.GridColumnSpan(4),
                            //new Label(){Content = "广告系列："},dsCampaign,
                            new Label(){Content = "广告系列名称："}.Do(o => o.Margin = new Thickness (5)),txtCampaignName,
                            new Label(){Content = "广告系列状态："},dsCampaignStatus,
                            new Label(){Height = 10}.GridColumnSpan(4),
                            //new Label(){Content = "广告组："},dsAdGroup,
                            new Label(){Content = "广告组名称："}.Do(o => o.Margin = new Thickness (5)),txtAdGroupName,
                            new Label(){Content = "广告状态："},dsAdGroupStatus,
                            new Label(){Height = 10}.GridColumnSpan(4),

                            new WrapPanel{
                                HorizontalAlignment = HorizontalAlignment.Center,
                                Margin = new Thickness(5),
                                Children = {                                    
                                    new App.Windows.Controls.Button(){Content = "确认", Width = 60, Height=23}.Do( o => o.Click += new RoutedEventHandler( MainLeftTreeViewDialogConfirm_Click)),                                
                                    new App.Windows.Controls.Button(){Content = "取消" , Width = 60,Height=23}.Do(o => o.Click += new RoutedEventHandler(MainLeftTreeViewDialogCancel_Click)),
                                }
                            }.GridColumnSpan(2)    .Do(o => o.VerticalAlignment = VerticalAlignment.Bottom)                
                        }
                }
            };

            return mainLeftTreeViewDialog;
        }

        void MainLeftTreeViewDialogConfirm_Click(object sender, RoutedEventArgs e)
        {
            //抛出事件，给所有相应者
            this.dialogConfirm(sender, e);
        }
        void MainLeftTreeViewDialogCancel_Click(object sender, RoutedEventArgs e)
        {
            //抛出事件，给所有相应者
            this.dialogCancel(sender, e);
        }

        public void dialogClose()
        {
            //SearchMainLeftTreeView().Close();这样的话就会重新new一个mainLeftTreeViewDialog了。
            mainLeftTreeViewDialog.Close();
        }
    }
}

 

调用类

 

void btnLeftTreeViewSearch_Click(object sender, RoutedEventArgs e)
        {            
            editor.SearchMainLeftTreeView().Show();
            editor.dialogConfirm +=new Zbs.Windows.AdsManagement.AdsMethod.MethodAdEditorPage.DialogConfirm(editor_dialogConfirm);
            editor.dialogCancel += new Zbs.Windows.AdsManagement.AdsMethod.MethodAdEditorPage.DialogCancel(editor_dialogCancel);
        }

        void editor_dialogConfirm(object sender, RoutedEventArgs e)
        {
            //UI.Alert(e.OriginalSource);
            UI.Alert(editor.txtAccountName.Text);
            editor.dialogClose();
        }

        void editor_dialogCancel(object sender, RoutedEventArgs e)
        {
            editor.dialogClose();
        }