OA系统

开发平台：
C#

AbstractNotificationGrid.cs：源码内容
							﻿using System;
using System.Data;
using System.Configuration;
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;
using System.ComponentModel;
namespace OThinker.H3.Portal
{
    /// <summary>
    /// Summary description for AbstractNotificationGrid
    /// </summary>
    [DefaultProperty("Text"),
          ToolboxData("<{0}:AbstractNotificationGrid runat=server></{0}:AbstractNotificationGrid>")]
    public class AbstractNotificationGrid : NotificationGrid
    {
        protected TemplateColumn AbstractColumn = new TemplateColumn();
        protected int AbstractColumnIndex
        {
            get
            {
                return this.Columns.IndexOf(this.AbstractColumn);
            }
        }
        public AbstractNotificationGrid()
        {
            this.PageIndexChanged += new DataGridPageChangedEventHandler(InstanceGridView_PageIndexChanged);
            this.AllowPaging = true;
            this.PagerStyle.Mode = PagerMode.NumericPages;
            foreach (DataGridColumn column in this.Columns)
            {
                column.Visible = false;
            }
            this.AbstractColumn.HeaderText = "消息";
            this.Columns.Add(this.AbstractColumn);
        }
        protected override void Grid_ItemDataBound(object sender, DataGridItemEventArgs e)
        {
            base.Grid_ItemDataBound(sender, e);
            if (
                e.Item.ItemType != System.Web.UI.WebControls.ListItemType.Header &&
                e.Item.ItemType != System.Web.UI.WebControls.ListItemType.Footer)
            {
                string title = e.Item.Cells[this.TitleColumnIndex].Text;
                if (title == null || title == "" || title == "&nbsp;")
                {
                    title = "未命名";
                }
                // From
                string from = e.Item.Cells[this.FromColumnIndex].Text;
                if (!this.DesignMode)
                {
                    from = OThinker.H3.Server.Engine.Organization.GetFullName(from);
                }
                // To
                string to = e.Item.Cells[this.ToColumnIndex].Text;
                if (!this.DesignMode)
                {
                    to = OThinker.H3.Server.Engine.Organization.GetFullName(to);
                }
                System.DateTime receiveTime = System.DateTime.Now;
                if (!this.DesignMode)
                {
                    receiveTime = System.DateTime.Parse(e.Item.Cells[this.ReceiveTimeColumnIndex].Text);
                }
                OThinker.H3.Notification.NotificationState state = OThinker.H3.Notification.NotificationState.Read;
                if (!this.DesignMode)
                {
                    state = (OThinker.H3.Notification.NotificationState)int.Parse(e.Item.Cells[this.StateColumnIndex].Text);
                }
                string package = e.Item.Cells[this.WorkflowPackageColumnIndex].Text;
                string workflowName = e.Item.Cells[this.WorkflowNameColumnIndex].Text;
                string strVersion = e.Item.Cells[this.WorkflowVersionColumnIndex].Text;
                int version = WorkflowTemplate.WorkflowTemplate.NullWorkflowVersion;
                if(!this.DesignMode)
                {
                    version = int.Parse(strVersion);
                }
                string instanceId = e.Item.Cells[this.InstanceIDColumnIndex].Text;
                NotificationGridItem item = new NotificationGridItem(
                    title,
                    e.Item.Cells[this.UrlColumnIndex].Text, 
                    state,
                    receiveTime,
                    package, 
                    workflowName, 
                    version, 
                    instanceId, 
                    to);
                e.Item.Cells[AbstractColumnIndex].Controls.Add(item);
            }
        }
        private void InstanceGridView_PageIndexChanged(object source, DataGridPageChangedEventArgs e)
        {
            this.CurrentPageIndex = e.NewPageIndex;
            this.DataBind();
        }
    }
}

						