csharp,Code片段,代码实例,代码示例,代码片段库

csharp Invoke.Check

Example.cs

[Invoke]
public bool CheckRsPaymentByID(string strId)
  {
    ValidationManager.CheckUserValidation();
    return this.ObjectContext.RS_PAYMENT.Any(p => p.PAYMENT_ID == strId);
  }

csharp SearchLayout.Combo.Dictionary

Example.cs

comboPLAN_TYPE = RadComboBoxExtension.CreateRadComboBoxWithSourceBind<PmPlanMasterFilter, FilterOperation, PmPlanMasterProperty,
				HD.SVR.SDM.DataAccess.DataModels.SYS_DICTIONARY>(FilterOperation.IsEqualTo, PmPlanMasterProperty.PLAN_TYPE, StyleList.radComboBox,
				s => s.ITEM_NAME, s => s.ITEM_NAME, new List<HD.SVR.SDM.DataAccess.DataModels.SYS_DICTIONARY>(0));

this.searchLayout.AddField<PmPlanMasterFilterData>(p => p.PLAN_TYPE, "", StyleList.dataNullable, comboPLAN_TYPE, "", 1, 1);

csharp Combo.YesNo

Example.cs

validMaster.RegisterValidation<RsTransport>(p => p.USE_FLAG, new RequirementValidation());
var comboUSE_FLAG = RadComboBoxExtension.CreateRadComboBoxWithSourceBind<RsTransport, SystemStatus>(t => t.USE_FLAG, s => s.StatusName,
                s => s.StatusID, StyleList.radComboBox, new SystemOption().GetYesOrNoOption, validMaster);
gridLayout.AddField<RsTransport>(p => p.USE_FLAG, "", StyleList.dataNullable, comboUSE_FLAG, "", 1, 1, validMaster);

csharp Page.Edit

Edit.Xaml

<commonData:SecurityPage
     xmlns:commonData="clr-namespace:HD.SL.Common.Data.CommonData;assembly=HD.SL.Common.Data"
     xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"     
	x:Class="HD.SL.***Edit" 
           xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
           xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
           xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
           xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
           mc:Ignorable="d"
           xmlns:navigation="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Navigation"
           d:DesignWidth="640" d:DesignHeight="480"
           Title="***Edit Page">
    <telerik:RadBusyIndicator x:Name="busyIndicator">
        <Grid x:Name="gridLayout" Margin="2,10,2,2">
            <StackPanel Orientation="Horizontal" Margin="0,4,0,0" HorizontalAlignment="Right">
                <telerik:RadButton x:Name="btnSave" Content="保  存" Width="90" Height="24" Click="btnSave_Click" Margin="0,0,4,0"/>
                <telerik:RadButton x:Name="btnClose" Content="关  闭" Width="90" Height="24" Click="btnClose_Click"/>
            </StackPanel>
        </Grid>
    </telerik:RadBusyIndicator>
</commonData:SecurityPage>

Edit.Xaml.cs

using System;
using System.Linq;
using System.Collections.Generic;
using System.Windows;
using HD.SL.Common.Data.CommonData;
using Telerik.Windows.Controls;
using HD.SL.Common.Controls;
using HD.SL.Common.Data.Operation;
using HD.SL.Common.Data.UI.Validation;
using HD.SL.Common.Asset.ResouceLists;
using HD.SVR.RSM.DataAccess.DataServices;
using HD.SL.RSM.DataAccess.DataModels;
using HD.SVR.RSM.DataAccess.DataModels;

namespace HD.SL.RSM.Config.MetaData
{
    public partial class TransportEdit : SecurityPage
    {
        protected static TransportEdit currentObject;
        public static TransportEdit GetInstance(string strId)
        {
            if (currentObject == null)
            {
                currentObject = new TransportEdit();
                currentObject.OnDispose += (sender, e) =>
                {
                    currentObject = null;
                };
            }
            currentObject.InitialPage(strId);
            return currentObject;
        }

        private DBContext ctx;
        private ValidationManager validMaster;
        private TransportEdit()
        {
            ctx = new DBContext();
            InitializeComponent();
            validMaster = new ValidationManager();

            #region 设置验证
            validMaster.RegisterValidation<RsTransport>(p => p.TRANS_NAME, new RequirementValidation());
            validMaster.RegisterValidation<RsTransport>(p => p.USE_FLAG, new RequirementValidation());
            #endregion

            SmartTextBox txtTRANS_ID = TextBoxExtension.CreateSmartTextBoxWithBind<RsTransport>(p => p.TRANS_ID, StyleList.dataSmartTextBox, validMaster);
            txtTRANS_ID.IsReadOnly = true;
            
            SmartTextBox txtTRANS_NAME = TextBoxExtension.CreateSmartTextBoxWithBind<RsTransport>(p => p.TRANS_NAME, StyleList.dataSmartTextBox, validMaster);
            var comboUSE_FLAG = RadComboBoxExtension.CreateRadComboBoxWithSourceBind<RsTransport, SystemStatus>(t => t.USE_FLAG, s => s.StatusName,
                s => s.StatusID, StyleList.radComboBox, new SystemOption().GetYesOrNoOption, validMaster);
            RadNumericUpDown numberTRANS_SEQ = RadNumericUpDownExtension.CreateNumericUpDownWithBind<RsTransport>(p => p.TRANS_SEQ, StyleList.rdNumericUpDown, validMaster);
            SmartTextBox txtREMARK = TextBoxExtension.CreateSmartTextBoxWithBind<RsTransport>(p => p.REMARK, StyleList.dataSmartTextBox, validMaster);
            gridLayout.AddField<RsTransport>(p => p.TRANS_ID, "", StyleList.dataNullable, txtTRANS_ID, "", 1, 1, validMaster);
            gridLayout.AddField<RsTransport>(p => p.TRANS_NAME, "", StyleList.dataNullable, txtTRANS_NAME, "", 1, 1, validMaster);
            gridLayout.AddField<RsTransport>(p => p.TRANS_SEQ, "", StyleList.dataNullable, numberTRANS_SEQ, "", 1, 1, validMaster);
            gridLayout.AddField<RsTransport>(p => p.USE_FLAG, "", StyleList.dataNullable, comboUSE_FLAG, "", 1, 1, validMaster);
            gridLayout.AddField<RsTransport>(p => p.REMARK, "", StyleList.dataNullable, txtREMARK, "", 1, 1, validMaster);
            
            gridLayout.SetLayout(100, 200, 1);

        }

        private async void InitialPage(string keyCode)
        {

            this.gridLayout.ClearValError_ForAllChildCtrls();
            this.ctx.EntityContainer.Clear();

            this.busyIndicator.IsBusy = true;
            this.busyIndicator.BusyContent = "正在初始化中...";

            await ctx.Load(ctx.GetRsTransportByIDQuery(keyCode)).AsTask();
            this.busyIndicator.IsBusy = false;

            var m_RS_TRANSPORT = this.ctx.RS_TRANSPORTs.FirstOrDefault();
            if (this.CheckValidation(m_RS_TRANSPORT == null, true, "未找到该信息")) return;
            var m_RsTransport = new RsTransport();
            DataExchange.CopyDataItem<RS_TRANSPORT, RsTransport>(m_RS_TRANSPORT, m_RsTransport);
            this.gridLayout.DataContext = m_RsTransport;
        }


        private async void btnSave_Click(object sender, RoutedEventArgs e)
        {
            var currentItem = this.gridLayout.DataContext as RsTransport;
            if (!validMaster.ValidMasterItem(currentItem)) return;

            this.busyIndicator.BusyContent = "正在保存中...";
            this.busyIndicator.IsBusy = true;

            var m_RS_TRANSPORT = this.ctx.RS_TRANSPORTs.FirstOrDefault();
            DataExchange.CopyDataItem<RsTransport, RS_TRANSPORT>(currentItem, m_RS_TRANSPORT);
            DataExchange.SetUpdateLog(m_RS_TRANSPORT);

            var operationSave = await ctx.SubmitChanges().AsTask();
            this.busyIndicator.IsBusy = false;
            if (!this.CheckLoadDataArgs(ExceptionManager.CheckDataContextResult(operationSave))) return;
            RadWindowExtension.CloseRadWindow(this, true);

        }

        private void btnClose_Click(object sender, RoutedEventArgs e)
        {
            RadWindowExtension.CloseRadWindow(this, false);
        }

    }
}

csharp Page.New

New.Xaml

<commonData:SecurityPage
     xmlns:commonData="clr-namespace:HD.SL.Common.Data.CommonData;assembly=HD.SL.Common.Data"
     xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"     
	x:Class="HD.SL.***New" 
           xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
           xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
           xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
           xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
           mc:Ignorable="d"
           xmlns:navigation="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Navigation"
           d:DesignWidth="640" d:DesignHeight="480"
           Title="TransportNew Page">
   <telerik:RadBusyIndicator x:Name="busyIndicator" >
        <Grid x:Name="gridLayout" Margin="2,10,2,2">
            <StackPanel Orientation="Horizontal" Margin="0,4,0,0" HorizontalAlignment="Right">
                <telerik:RadButton x:Name="btnCreate" Content="创  建" Width="90" Height="24" Click="btnCreate_Click" Margin="0,0,4,0"/>
                <telerik:RadButton x:Name="btnClose" Content="关  闭" Width="90" Height="24" Click="btnClose_Click"/>
            </StackPanel>
        </Grid>
    </telerik:RadBusyIndicator>
</commonData:SecurityPage>

New.Xaml.cs

using System;
using System.Linq;
using System.Collections.Generic;
using System.Windows;
using HD.SL.Common.Data.CommonData;
using Telerik.Windows.Controls;
using HD.SL.Common.Controls;
using HD.SL.Common.Data.Operation;
using HD.SL.Common.Data.UI.Validation;
using HD.SL.Common.Asset.ResouceLists;
using HD.SVR.***.DataAccess.DataServices;
using HD.SL.***.DataAccess.DataModels;
using HD.SVR.***.DataAccess.DataModels;

namespace HD.SL.***
{
    public partial class ***New : SecurityPage
    {
        protected static ***New currentObject;
        public static ***New GetInstance()
        {
            if (currentObject == null)
            {
                currentObject = new ***New();
                currentObject.OnDispose += (sender, e) =>
                {
                    currentObject = null;
                };
            }
            currentObject.InitialPage();
            return currentObject;
        }

        private DBContext ctx;
        private ValidationManager validMaster;
        private ***New()
        {
            ctx = new DBContext();
            InitializeComponent();
            validMaster = new ValidationManager();

            #region 设置验证
            validMaster.RegisterValidation<RsTransport>(p => p.TRANS_ID, new RequirementValidation());
            #endregion

            SmartTextBox txtTRANS_ID = TextBoxExtension.CreateSmartTextBoxWithBind<RsTransport>(p => p.TRANS_ID, StyleList.dataSmartTextBox, validMaster);
            SmartTextBox txtTRANS_NAME = TextBoxExtension.CreateSmartTextBoxWithBind<RsTransport>(p => p.TRANS_NAME, StyleList.dataSmartTextBox, validMaster);
            var comboUSE_FLAG = RadComboBoxExtension.CreateRadComboBoxWithSourceBind<RsTransport, SystemStatus>(t => t.USE_FLAG, s => s.StatusName,
                s => s.StatusID, StyleList.radComboBox, new SystemOption().GetYesOrNoOption, validMaster);
            RadNumericUpDown numberTRANS_SEQ = RadNumericUpDownExtension.CreateNumericUpDownWithBind<RsTransport>(p => p.TRANS_SEQ, StyleList.rdNumericUpDown, validMaster);
            gridLayout.AddField<RsTransport>(p => p.TRANS_ID, "", StyleList.dataNullable, txtTRANS_ID, "", 1, 1, validMaster);
            gridLayout.AddField<RsTransport>(p => p.TRANS_NAME, "", StyleList.dataNullable, txtTRANS_NAME, "", 1, 1, validMaster);
            gridLayout.AddField<RsTransport>(p => p.TRANS_SEQ, "", StyleList.dataNullable, numberTRANS_SEQ, "", 1, 1, validMaster);
            gridLayout.AddField<RsTransport>(p => p.USE_FLAG, "", StyleList.dataNullable, comboUSE_FLAG, "", 1, 1, validMaster);
            
            gridLayout.SetLayout(100, 200, 1);
        }

        private void InitialPage()
        {
            this.busyIndicator.IsBusy = false;
            this.gridLayout.ClearValError_ForAllChildCtrls();
            this.ctx.EntityContainer.Clear();
            this.gridLayout.DataContext = new RsTransport();
        }

        private async void btnCreate_Click(object sender, RoutedEventArgs e)
        {
            var currentItem = this.gridLayout.DataContext as RsTransport;
            if (!validMaster.ValidMasterItem(currentItem)) return;

            this.busyIndicator.BusyContent = "正在保存中...";
            this.busyIndicator.IsBusy = true;

            var checkOper = await ctx.CheckRsTransportByID(currentItem.TRANS_ID).AsTask();
            if (checkOper.Value)
            {
                MessageBox.Show("已存在该编号");
                this.busyIndicator.IsBusy = false;
                return;
            }
            var m_RS_TRANSPORT = new RS_TRANSPORT();
            DataExchange.CopyDataItem(currentItem, m_RS_TRANSPORT);
            DataExchange.SetCreationLog(m_RS_TRANSPORT);
            this.ctx.RS_TRANSPORTs.Add(m_RS_TRANSPORT);

            var operationSave = await ctx.SubmitChanges().AsTask();
            this.busyIndicator.IsBusy = false;
            if (!this.CheckLoadDataArgs(ExceptionManager.CheckDataContextResult(operationSave))) return;
            RadWindowExtension.CloseRadWindow(this, true);

        }

        private void btnClose_Click(object sender, RoutedEventArgs e)
        {
            RadWindowExtension.CloseRadWindow(this, false);
        }

    }
}

csharp 页面预览

View.xml

<commonData:SecurityPage
    xmlns:commonData="clr-namespace:HD.SL.Common.Data.CommonData;assembly=HD.SL.Common.Data"
     xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"     
	x:Class="HD.SL.***View" 
           xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
           xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
           xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
           xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
           mc:Ignorable="d"
           xmlns:navigation="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Navigation"          
           Title="SaleAreaView Page">
     <telerik:RadBusyIndicator x:Name="busyIndicator">
        <Grid>
            <Grid.RowDefinitions>
                <RowDefinition Height="Auto"/>
                <RowDefinition Height="*"/>
                <RowDefinition Height="Auto"/>
                <RowDefinition Height="Auto"/>
            </Grid.RowDefinitions>
            <Border Grid.Row="0" BorderThickness="1" BorderBrush="Gray">
                <Grid x:Name="searchLayout" Margin="2,10,2,2">
                    <StackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                        <telerik:RadButton x:Name="btnSearch" Content="查  询" Style="{StaticResource commonButton}" Click="btnSearch_Click" Margin="2,2,2,2"></telerik:RadButton>
                    </StackPanel>
                </Grid>
            </Border>
            <telerik:RadGridView Grid.Row="1" Height="Auto" x:Name="gridView" AutoGenerateColumns="False" EnableLostFocusSelectedState="False" 
                            ShowGroupPanel="False"
                            IsSynchronizedWithCurrentItem="False" CanUserSelect="True"
                            SelectionMode="Single"
                            IsReadOnly="True"
                             >
                <telerik:RadGridView.Columns>

                </telerik:RadGridView.Columns>
            </telerik:RadGridView>
            <telerik:RadDataPager Grid.Row="2" DisplayMode="All" x:Name="dataPager" PageSize="10" NumericButtonCount="10" IsTotalItemCountFixed="True" Style="{StaticResource RadDataPagerStyle_Ext}" />
            <StackPanel Grid.Row="3" Orientation="Horizontal" HorizontalAlignment="Right">
                <telerik:RadButton x:Name="btnAdd" Content="新  增" Style="{StaticResource commonButton}" Click="btnAdd_Click"></telerik:RadButton>
                <telerik:RadButton x:Name="btnEdit" Content="编  辑" Style="{StaticResource commonButton}" Click="btnEdit_Click"></telerik:RadButton>
                <telerik:RadButton x:Name="btnDelete" Content="删  除" Style="{StaticResource commonButton}" Click="btnDelete_Click"></telerik:RadButton>
            </StackPanel>
        </Grid>
        
    </telerik:RadBusyIndicator>
</commonData:SecurityPage>

View.xml.cs

using System;
using System.Linq;
using System.Collections.Generic;
using System.Windows;
using HD.SL.Common.Data.CommonData;
using Telerik.Windows.Controls;
using HD.SL.Common.Controls;
using HD.SL.Common.Data.Operation;
using HD.SL.Common.Data.UI.Validation;
using HD.SL.Common.Asset.ResouceLists;
using System.Reflection;
using System.ServiceModel.DomainServices.Client;
using System.Threading.Tasks;
using HD.Web.Utils.DataFilters;
using HD.SVR.***.DataAccess.DataFilters;
using HD.SVR.***.DataAccess.DataModels;
using HD.SVR.***.DataAccess.DataServices;
using HD.SL.***.DataAccess.DataModels;
namespace HD.SL.***
{
    public partial class ***View : SecurityPage
    {
        protected static ***View currentObject;
        public static ***View GetInstance()
        {
            if (currentObject == null)
            {
                currentObject = new ***View();
                currentObject.OnDispose += (sender, e) =>
                {
                    currentObject = null;
                };
            }
            currentObject.InitialPage();
            return currentObject;
        }

        private DBContext ctx;
        private SortDirection currentDirection;
        private ***View()
        {
            ctx = new DBContext();
            InitializeComponent();
            
			***
            SmartTextBox txtOWNER_NAME = TextBoxExtension.CreateSmartTextBoxWithBind<RsSaleAreaFilter, FilterOperation, RsSaleAreaProperty>
              (FilterOperation.Contains, RsSaleAreaProperty.OWNER_NAME, StyleList.dataSmartTextBox, 50);
            this.searchLayout.AddField<RsSaleArea>(p => p.OWNER_NAME, "", StyleList.dataNullable, txtOWNER_NAME, "", 1, 1);

            this.searchLayout.SetSearchLayout(100, 160, 3);

            ***gridView.CreateDataColumnWithBind<RsSaleArea>(p => p.REMARK, "", 160, "", true, false);  

            this.gridView.RegisterCellCopy();
            this.gridView.Sorting += gridView_Sorting;
            this.dataPager.PageIndexChanged += dataPager_PageIndexChanged;
            this.RegisterEnterAction<object, RoutedEventArgs>(btnSearch_Click);
            this.gridView.InitialColumnVisibilityMenu(this.GetType().FullName, (pageSize) => { this.dataPager.PageSize = pageSize; GetFirstPage(); });
            AppObject.GetAppObject<AppData>().OnRequestPageRefresh += Page_OnRequestPageRefresh;
        }

        async void Page_OnRequestPageRefresh(object sender, Common.Data.DataArgs.SecurityPageArgs e)
        {
            if (e.RefreshPageIds.Contains(this.GetType().FullName))
            {
                await GetPageData(this.dataPager.PageIndex);
            }
        }

        private async void InitialPage()
        {
            searchLayout.InitialAllChildren(null);
            this.busyIndicator.IsBusy = true;
            currentDirection = SortDirection.ASC;
            currentSortPath = RsSaleAreaProperty.CREATION_DATE;
            this.currentFilter = CreateFilterDescriptors();
            await GetPageData(0);
            this.busyIndicator.IsBusy = false;
        }

        private async void btnSearch_Click(object sender, RoutedEventArgs e)
        {
            this.busyIndicator.IsBusy = true;
            this.currentFilter = CreateFilterDescriptors();
            await GetPageData(0);
            this.busyIndicator.IsBusy = false;
        }

        private void btnAdd_Click(object sender, RoutedEventArgs e)
        {
            DialogParameters dlgParameter = new DialogParameters()
            {
                Header = "创建信息",
                Content = OrderTypeNew.GetInstance(),
                Closed = AddEdit_Done
            };
            dlgParameter.WindowStyle = new Style(typeof(RadWindow));
            //dlgParameter.WindowStyle.Setters.Add(new Setter(RadWindow.WidthProperty, 860D));
            //dlgParameter.WindowStyle.Setters.Add(new Setter(RadWindow.HeightProperty, 600D));
            RadWindowExtension.ShowModalDialogWindow(dlgParameter);
        }

        private async void AddEdit_Done(object sender, WindowClosedEventArgs e)
        {
            if (e.DialogResult == true)
            {
                await GetPageData(this.dataPager.PageIndex);
            }
        }

        private void btnEdit_Click(object sender, RoutedEventArgs e)
        {
            if (this.CheckValidation((this.gridView.SelectedItem == null), true, "请选择一行数据")) return;
            var currentItem = this.gridView.SelectedItem as RS_SALE_AREA;
            DialogParameters dlgParameter = new DialogParameters()
            {
                Header = "编辑信息",
                Content = OrderTypeEdit.GetInstance(currentItem.ORDER_TYPE_ID),
                Closed = AddEdit_Done
            };
            dlgParameter.WindowStyle = new Style(typeof(RadWindow));
            //dlgParameter.WindowStyle.Setters.Add(new Setter(RadWindow.WidthProperty, 860D));
            //dlgParameter.WindowStyle.Setters.Add(new Setter(RadWindow.HeightProperty, 600D));
            RadWindowExtension.ShowModalDialogWindow(dlgParameter);
        }


        private void btnDelete_Click(object sender, RoutedEventArgs e)
        {
            DialogParameters dlgParameter = RadWindowExtension.CreateConfirmParameter("确定要删除选定的信息吗？", btnDelete_Click_Confirmed);
            RadWindowExtension.ShowConfirmWindow(dlgParameter);
        }

        private async void btnDelete_Click_Confirmed(object sender, WindowClosedEventArgs e)
        {
            if (e.DialogResult != true) return;
            if (this.CheckValidation((this.gridView.SelectedItem == null), true, "请选择一行数据")) return;

            List<string> keyCodes = new List<string>();
            foreach (var SelectedItem in gridView.SelectedItems)
            {
                var currentItem = SelectedItem as RS_SALE_AREA;
                keyCodes.Add(currentItem.AREA_CODE);
            }
            this.busyIndicator.IsBusy = true;
            await ctx.DeleteRsSaleArea(keyCodes.ToArray()).AsTask();
            await GetPageData(this.dataPager.PageIndex);
            this.busyIndicator.IsBusy = false;
        }

        private RsSaleAreaProperty currentSortPath;
        private RsSaleAreaCompositionFilter currentFilter;
        private RsSaleAreaCompositionFilter CreateFilterDescriptors()
        {
            RsSaleAreaCompositionFilter filter = new RsSaleAreaCompositionFilter();
            filter.FilterItems = searchLayout.GetFilterItems<RsSaleAreaFilter>(null);
            filter.CompositionItems = new List<RsSaleAreaCompositionFilter>(0);
            filter.CurrentLogic = FilterLogic.And;
            return filter;
        }

        private async void GetFirstPage()
        {
            this.busyIndicator.IsBusy = true;
            await GetPageData(0);
            this.busyIndicator.IsBusy = false;
        }

        private async Task GetPageData(int pageIndex)
        {
            var result = await ctx.GetRsSaleAreaPage(this.currentFilter, currentSortPath, currentDirection,
                pageIndex * this.dataPager.PageSize + 1, (pageIndex + 1) * this.dataPager.PageSize).AsTask();
            this.gridView.ItemsSource = result.Value;

            var operation = await ctx.GetRsSaleAreaCount(this.currentFilter).AsTask();
            this.dataPager.ItemCount = operation.Value;
            this.dataPager.PageIndex = pageIndex;
        }

        async void gridView_Sorting(object sender, GridViewSortingEventArgs e)
        {
            currentSortPath = (RsSaleAreaProperty)Enum.Parse(typeof(RsSaleAreaProperty), e.Column.SortMemberPath, true);
            currentDirection = (SortDirection)Enum.Parse(typeof(SortDirection), gridView.GetSortDirection(e.NewSortingState), true);
            this.busyIndicator.IsBusy = true;
            await GetPageData(0);
            this.busyIndicator.IsBusy = false;
        }

        private async void dataPager_PageIndexChanged(object sender, PageIndexChangedEventArgs e)
        {
            this.busyIndicator.IsBusy = true;
            await GetPageData(e.NewPageIndex);
            this.busyIndicator.IsBusy = false;
        }

        private async void btnExport_Click(object sender, RoutedEventArgs e)
        {
            Dictionary<string, string> dicParam = await HD.SL.SDM.DataAccess.Utilities.PrintEngine.CreatePrintParam(this.GetType().FullName);
            if (dicParam == null)
            {
                RadWindow.Alert("未找到导出配置信息");
                return;
            }

            this.busyIndicator.IsBusy = true;
            var regOper = await this.ctx.RegRsSaleAreaExport(dicParam, this.currentFilter).AsTask();
            this.busyIndicator.IsBusy = false;
            AppData.NavigatePage(regOper.Value.ToString());
        }


    }
}

csharp GridView.Cells.Judge

example.cs

for (int i = 0; i < this.gridViewField.Rows.Count; i++)
  {
  if (gridViewField.Rows[i].Cells["isSelected"].EditedFormattedValue.ToString() == "True")
    {
      //TODO
    }
  }

csharp 上传的文件限制（IIS Express）

[多部分主体长度限制超出异常]（https://stackoverflow.com/questions/40364226/multipart-body-length-limit-exceeded-exception）<br/> [在ASP.NET核心中上传大文件]（http： //www.binaryintellect.net/articles/612cf2d1-5b3d-40eb-a5ff-924005955a62.aspx）

Startup.cs



public void ConfigureServices(IServiceCollection services)
{
        services.AddMvc();
        services.Configure<FormOptions>(x => {
            x.ValueLengthLimit = 1_048_576_000; //1 TB
            x.MultipartBodyLengthLimit = 1_048_576_000; // In case of multipart
        })
 }

web.config

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <system.webServer>
    <security>
      <requestFiltering>
        <requestLimits maxAllowedContentLength="1048576000" />
      </requestFiltering>
    </security>
  </system.webServer>
</configuration>

Index.cshtml.cs

[HttpPost]
[RequestFormLimits(MultipartBodyLengthLimit = 1_048_576_000)]
public IActionResult Upload(IFormFile file, [FromServices] IHostingEnvironment env)

csharp TwoGridViewsAddAndRemoveInTime

xaml

<telerik:GroupBox Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2" Margin="2,2,2,0" Header="目标联系人">
    <telerik:RadGridView  x:Name="gridViewContactHave"  
                          AutoGenerateColumns="False" 
                          EnableLostFocusSelectedState="False" 
                          ShowGroupPanel="False"
                          IsSynchronizedWithCurrentItem="False" 
                          CanUserSelect="True"
                          SelectionMode="Extended"
                          IsReadOnly="True">
        <telerik:RadGridView.Columns>
            <telerik:GridViewSelectColumn></telerik:GridViewSelectColumn>
        </telerik:RadGridView.Columns>
    </telerik:RadGridView>
</telerik:GroupBox>

<telerik:RadButton Grid.Row="1" Grid.Column="0" Click="btnAddContact_Click" Template="{StaticResource rdButtonUp}" HorizontalAlignment="Center" VerticalAlignment="Center"/>
<telerik:RadButton Grid.Row="1" Grid.Column="1" Click="btnRemoveContact_Click" Template="{StaticResource rdButtonDown}" HorizontalAlignment="Center" VerticalAlignment="Center" />

<telerik:GroupBox Grid.Row="2" Grid.Column="0" Grid.ColumnSpan="2" Margin="2,2,2,0" Header="待合并联系人">
    <telerik:RadGridView  x:Name="gridViewContactAvailable"  
                          AutoGenerateColumns="False" 
                          EnableLostFocusSelectedState="False"
                          ShowGroupPanel="False"
                          CanUserSelect="True"       
                          SelectionMode="Extended" 
                          IsReadOnly="True">
        <telerik:RadGridView.Columns>
            <telerik:GridViewSelectColumn></telerik:GridViewSelectColumn>
        </telerik:RadGridView.Columns>
    </telerik:RadGridView>
</telerik:GroupBox>

xaml.cs

private ObservableCollection<RsContact> contactAvailableItems;
private ObservableCollection<RsContact> contactHaveItems;
private async void InitialPage(string keyCode)
 {
    contactAvailableItems = new ObservableCollection<RsContact>();
    contactHaveItems = new ObservableCollection<RsContact>();
   
    this.busyIndicator.IsBusy = true;
   
    //加载gridViewContactAvailable内容
    var getAllContactItems = await ctxRSM.GetRsContactItems(customerItem.CUSTOMER_ID).AsTask();
    
    foreach (var contactItem in getAllContactItems.Value)
    {
      var m_RsContact = new RsContact();
      DataExchange.CopyDataItem<RS_CONTACT, RsContact>(contactItem, m_RsContact);
      contactAvailableItems.Add(m_RsContact);
    }

  this.gridViewContactAvailable.ItemsSource = contactAvailableItems;
  
  //挂载gridViewContactHave内容
  this.gridViewContactHave.ItemsSource = contactHaveItems;
  this.busyIndicator.IsBusy = false;
  
 }

private void btnAddContact_Click(object sender, RoutedEventArgs e)
{
  for (int i = this.gridViewContactAvailable.SelectedItems.Count(); i > 0; i--)
  {
    int index = i - 1;
    var currentItem = this.gridViewContactAvailable.SelectedItems[index] as RsContact;
    this.contactHaveItems.Add(currentItem);
    this.contactAvailableItems.Remove(this.contactAvailableItems.Where(p => p.CONTACT_ID == currentItem.CONTACT_ID).FirstOrDefault());
  }
}

private void btnRemoveContact_Click(object sender, RoutedEventArgs e)
{
  for (int i = this.gridViewContactHave.SelectedItems.Count(); i > 0; i--)
  {
    int index = i - 1;
    var currentItem = this.gridViewContactHave.SelectedItems[index] as RsContact;
    this.contactAvailableItems.Add(currentItem);
    this.contactHaveItems.Remove(this.contactHaveItems.Where(p => p.CONTACT_ID == currentItem.CONTACT_ID).FirstOrDefault());
  }

}

csharp SendGrid C＃多封电子邮件

SendGrid.cs

//npm below
using SendGrid;
using SendGrid.Helpers.Mail;

//code
var apiKey = config["SendGridApiKey"];
var sgClient = new SendGridClient(apiKey);
var from = new EmailAddress(config["FromEmail"]);
var subject = "Activity Summary report for " + config["client"];

var tos = new List<EmailAddress>{
    new EmailAddress(config["DevToEmail"]),
    new EmailAddress(config["Client]")
};
var plainTextContent = new StringBuilder();


var missingActivitiesListHtml = "<ul>";

missingActivitiesListHtml = "</ul>";

var body = "";
body = "<div>Hi</div>";
body += "<p>Activity completion report in the past 7 days<br/>";
body += "<br/>Total number of courses -- "+totalOrders+ " <br/> Completed activities -- " + capturedCompletions + "<br/> Probable missing activities --" + missingActivityList.Count + " <br/> Processing or Yet to complete ones -- " + yetToProcess + "";
body += "<br/>Missing ones are below:";
body += "<br/>"+ missingActivitiesListHtml;
body += "</p>";
body += "Thanks, <br/>Activity Summarizer";
plainTextContent.AppendLine(body);

var msg = MailHelper.CreateSingleEmailToMultipleRecipients(from, tos, subject, plainTextContent.ToString(), plainTextContent.ToString());
var response = await sgClient.SendEmailAsync(msg);
log.Info($"Email sent to - {tos}");