moduleinfo.aspx.cs

1、该系统只是测试一下本人设计的类库是否正确。 2、只包含一些简单的查询(主键

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using BusinessRules;

namespace xx8910
{
	/// <summary>
	/// ModuleInfo 的摘要说明。
	/// </summary>
	public class ModuleInfo : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.TextBox txtQueryWithKey;
		protected System.Web.UI.WebControls.Button btnQueryWithKey;
		protected System.Web.UI.WebControls.TextBox txtQueryWithCond;
		protected System.Web.UI.WebControls.Button btnQueryWithCond;
		protected System.Web.UI.WebControls.Button btnQueryAll;
		protected System.Web.UI.WebControls.DataGrid DataGrid1;
		protected System.Web.UI.WebControls.TextBox tModuleInfoID;
		protected System.Web.UI.WebControls.Label OrderNumber;
		protected System.Web.UI.WebControls.Label ModuleInfoName;
		protected System.Web.UI.WebControls.Label Remark;
		protected System.Web.UI.WebControls.Label SpareNvar2;
		protected System.Web.UI.WebControls.TextBox tOrderNumber;
		protected System.Web.UI.WebControls.TextBox tModuleInfoName;
		protected System.Web.UI.WebControls.TextBox tPagePath;
		protected System.Web.UI.WebControls.TextBox tRemark;
		protected System.Web.UI.WebControls.Label SpareDec1;
		protected System.Web.UI.WebControls.Label PagePath;
		protected System.Web.UI.WebControls.Label SpareDec2;
		protected System.Web.UI.WebControls.Label SpareNvar3;
		protected System.Web.UI.WebControls.Label SpareNvar1;
		protected System.Web.UI.WebControls.TextBox tSpareDec2;
		protected System.Web.UI.WebControls.TextBox tSpareNvar3;
		protected System.Web.UI.WebControls.TextBox tSpareNvar2;
		protected System.Web.UI.WebControls.TextBox tSpareNvar1;
		protected System.Web.UI.WebControls.TextBox tSD1;
		protected System.Web.UI.WebControls.Panel Panel1;
		protected System.Web.UI.WebControls.Label ModuleInfoID;
		protected System.Web.UI.WebControls.Label Label1;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			if(!this.IsPostBack)
			{
				this.Bind();
			}
			this.Panel1.Visible=false;
		}

		#region Web 窗体设计器生成的代码
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{    
			this.btnQueryAll.Click += new System.EventHandler(this.btnQueryAll_Click);
			this.btnQueryWithCond.Click += new System.EventHandler(this.btnQueryWithCond_Click);
			this.btnQueryWithKey.Click += new System.EventHandler(this.btnQueryWithKey_Click);
			this.DataGrid1.ItemCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.DataGrid1_ItemCommand);
			this.DataGrid1.EditCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.DataGrid1_EditCommand);
			this.DataGrid1.DeleteCommand += new System.Web.UI.WebControls.DataGridCommandEventHandler(this.DataGrid1_DeleteCommand);
			this.DataGrid1.ItemDataBound += new System.Web.UI.WebControls.DataGridItemEventHandler(this.DataGrid1_ItemDataBound);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		void Bind()
		{
			BusinessRules.ModuleInfo myModuleInfo=new BusinessRules.ModuleInfo();
			this.DataGrid1.DataSource=myModuleInfo.Query();
			this.DataGrid1.DataBind();
		}

		private void btnQueryAll_Click(object sender, System.EventArgs e)//根据无条件查询
		{
			this.Bind();

			this.DataGrid1.Visible=true;
			this.Panel1.Visible=false;
		}

		private void btnQueryWithCond_Click(object sender, System.EventArgs e)//根据条件查询
		{
			string condition;
			condition=this.txtQueryWithCond.Text;
			BusinessRules.ModuleInfo myModuleInfo=new BusinessRules.ModuleInfo();
			this.DataGrid1.DataSource=myModuleInfo.Query(condition);
			this.DataGrid1.DataBind();

			this.DataGrid1.Visible=true;
			this.Panel1.Visible=false;
		}

		private void btnQueryWithKey_Click(object sender, System.EventArgs e)//根据主键查询
		{
			string key;
			key=this.txtQueryWithKey.Text;
			BusinessRules.ModuleInfo myModuleInfo=new BusinessRules.ModuleInfo();
			myModuleInfo.QueryWithKey(key);
			this.tModuleInfoID.Text=myModuleInfo.ModuleInfoID;
			this.tModuleInfoName.Text=myModuleInfo.ModuleInfoName;
			this.tPagePath.Text=myModuleInfo.PagePath;
			this.tOrderNumber.Text=myModuleInfo.OrderNumber;
			this.tRemark.Text=myModuleInfo.Remark;
			this.tSD1.Text=myModuleInfo.SpareDec1;
			this.tSpareDec2.Text=myModuleInfo.SpareDec2;
			this.tSpareNvar1.Text=myModuleInfo.SpareNvar1;
			this.tSpareNvar2.Text=myModuleInfo.SpareNvar2;
			this.tSpareNvar3.Text=myModuleInfo.SpareNvar3;

			this.DataGrid1.Visible=false;
			this.Panel1.Visible=true;
		}

		private void DataGrid1_ItemCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)//添加
		{
			if(e.CommandName=="Insert")
			{
				Response.Redirect("ModuleInfoInsert.aspx");
			}
		}

		private void DataGrid1_DeleteCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)//删除
		{
			string str;
			string key=this.DataGrid1.DataKeys[e.Item.ItemIndex].ToString();
			BusinessRules.ModuleInfo myModuleInfo=new BusinessRules.ModuleInfo();
			str=myModuleInfo.IsDelete(key);
			if(str==null)
			{
				myModuleInfo.Delete(key);
				Response.Write("<script language='javascript'>alert('删除成功!');</script>");
				this.Bind();
			}
			else
			{
//				Response.Redirect("\\xx8910\\Error.aspx?"+"ErrorMsg="+str);
				Response.Redirect("../Error.aspx?"+"ErrorMsg="+str);
			}
		}

		private void DataGrid1_EditCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)//编辑
		{
			string key=this.DataGrid1.DataKeys[e.Item.ItemIndex].ToString();
			Response.Redirect("ModuleInfoEdit.aspx?"+"ModuleInfoID="+key);
		}

		private void DataGrid1_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)//激活时发生
		{
			if((e.Item.ItemType == ListItemType.Item || (e.Item.ItemType == ListItemType.AlternatingItem) ))
			{
				LinkButton IsDelete=(LinkButton)e.Item.Cells[e.Item.Cells.Count-1].FindControl("lbtnDelete");
				IsDelete.Attributes.Add("onclick","return confirm('确定删除吗?')");
			}
		}
	}
}