OA系统

开发平台：
C#

MyWorkItem2.aspx.cs：源码内容
							﻿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;
namespace OThinker.H3.Portal
{
    public partial class MyWorkItem2 : PortalPage
    {
        protected DataTable WorkItemTable
        {
            get
            {
                return (DataTable)Session[OThinker.H3.WorkSheet.Sessions.GetMyWorkItemTable()];
            }
            set
            {
                Session[OThinker.H3.WorkSheet.Sessions.GetMyWorkItemTable()] = value;
            }
        }
        protected OThinker.H3.WorkItem.WorkItemState State
        {
            get
            {
                string strState = this.Request.QueryString[Param_State];
                if (strState == null || strState == "")
                {
                    return OThinker.H3.WorkItem.WorkItemState.Unspecified;
                }
                else
                {
                    return OThinker.H3.WorkItem.WorkItemStateConvertor.ToState(strState);
                }
            }
        }
        private OThinker.Data.BoolMatchValue Approval
        {
            get
            {
                string strApproval = this.Request.QueryString[Param_Approval];
                if (strApproval == null || strApproval == "")
                {
                    return OThinker.Data.BoolMatchValue.Unspecified;
                }
                else
                {
                    try
                    {
                        return (OThinker.Data.BoolMatchValue)Enum.Parse(typeof(OThinker.Data.BoolMatchValue), strApproval);
                    }
                    catch
                    {
                        return OThinker.Data.BoolMatchValue.Unspecified;
                    }
                }
            }
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!this.IsPostBack)
            {
                // 工作流模板的包
                string[] packages = OThinker.H3.Server.Engine.WorkflowManager.GetWorkflowPackages();
                this.lstWorkflowPackage.Items.Add(new ListItem("所有", "All"));
                if (packages != null)
                {
                    foreach (string package in packages)
                    {
                        this.lstWorkflowPackage.Items.Add(package);
                    }
                }
                this.lstWorkflowPackage_SelectedIndexChanged(this, new EventArgs());
                // 设置搜索日期
                this.StartTime.TimeValue = System.DateTime.Now.Subtract(new TimeSpan(7, 0, 0, 0));
                this.EndTime.TimeValue = System.DateTime.Now.AddDays(1);
                // 搜索默认的工作项表
                this.WorkItemTable = Query.QueryWorkItem(
                    null,
                    null,
                    OThinker.H3.WorkflowTemplate.WorkflowTemplate.NullWorkflowVersion,
                    null,
                    null,
                    this.UserValidator.Delegants2,
                    System.DateTime.MinValue,
                    System.DateTime.MaxValue,
                    this.State,
                    OThinker.H3.Instance.PriorityType.Unspecified, 
                    null, 
                    null, 
                    this.Approval, 
                    OThinker.Data.BoolMatchValue.Unspecified);
            }
            this.WorkItemGrid.BindDataGrid(this.WorkItemTable);
        }
        protected void lstWorkflowPackage_SelectedIndexChanged(object sender, EventArgs e)
        {
            this.lstWorkflowName.Items.Clear();
            this.lstWorkflowName.Items.Add(new ListItem("所有", "All"));
            if (this.lstWorkflowPackage.SelectedItem != null)
            {
                string selectedPackage = this.lstWorkflowPackage.SelectedItem.Value;
                if (selectedPackage != null && selectedPackage != "" && selectedPackage != "All")
                {
                    string[] names = OThinker.H3.Server.Engine.WorkflowManager.GetWorkflowNames(selectedPackage, OThinker.H3.WorkflowTemplate.WorkflowState.Active);
                    if (names != null)
                    {
                        foreach (string name in names)
                        {
                            this.lstWorkflowName.Items.Add(name);
                        }
                    }
                }
            }
        }
        protected void btnSearch_Click(object sender, EventArgs e)
        {
            // 工作流模板参数
            string workflowPackage = null;
            string workflowName = null;
            if (this.lstWorkflowPackage.SelectedItem.Value == "All")
            {
            }
            else
            {
                workflowPackage = this.lstWorkflowPackage.SelectedItem.Value;
                if (this.lstWorkflowName.SelectedItem.Value == "All")
                {
                }
                else
                {
                    workflowName = this.lstWorkflowName.SelectedItem.Value;
                }
            }
            // 时间
            System.DateTime startTime = System.DateTime.MinValue;
            System.DateTime endTime = System.DateTime.MaxValue;
            try
            {
                startTime = this.StartTime.TimeValue;
            }
            catch
            {
            }
            try
            {
                endTime = System.DateTime.Parse(this.EndTime.Text);
            }
            catch
            {
            }
            // 查找
            this.WorkItemTable = Query.QueryWorkItem(
                workflowPackage, 
                workflowName,
                WorkflowTemplate.WorkflowTemplate.NullWorkflowVersion, 
                null, 
                null, 
                this.UserValidator.Delegants2, 
                startTime, 
                endTime,
                this.State,
                OThinker.H3.Instance.PriorityType.Unspecified,
                this.txtName.Text.Trim(), 
                null,
                this.Approval,
                OThinker.Data.BoolMatchValue.Unspecified);
            this.WorkItemGrid.BindDataGrid(this.WorkItemTable);
        }
    }
}

						