carapply.aspx.cs

视野车辆管理系统源码

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;

namespace Views.Car
{
	/// <summary>
	/// CarApply 的摘要说明。
	/// </summary>
	public class CarApply :Views.CarModule.CarPage
	{
		protected System.Web.UI.WebControls.Button Button1;
		protected System.Web.UI.WebControls.TextBox txtMemo;
		protected System.Web.UI.WebControls.DropDownList ddlProvince;
		protected System.Web.UI.WebControls.DropDownList ddlCounty;
		protected System.Web.UI.WebControls.DropDownList ddlCity;
		protected Views.Car.Ascxs.PicDate dateStart;
		protected System.Web.UI.WebControls.DropDownList ddlCarType;
		protected Views.Car.Ascxs.PicDate dateEnd;
	
		//
		//页面启动事件代理
		//
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 第一次启动时初始地区数据、车辆数据
			if(!this.IsPostBack)
			{
				this.ddlCarType.DataSource=this.DB.GetData("CarID,CarName","Cars",-1,"Not InUse","CarID Asc");
				this.ddlCarType.DataTextField="CarName";
				this.ddlCarType.DataValueField="CarID";
				this.ddlCarType.DataBind();
				this.BindProvince(this.ddlProvince);
				this.BindCity(this.ddlCity,this.ddlProvince.SelectedItem.Value);
				this.BindCounty(this.ddlCounty,this.ddlProvince.SelectedItem.Value,this.ddlCity.SelectedItem.Value);
			}
		}

		#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.ddlProvince.SelectedIndexChanged += new System.EventHandler(this.ddlProvince_SelectedIndexChanged);
			this.ddlCity.SelectedIndexChanged += new System.EventHandler(this.ddlCity_SelectedIndexChanged);
			this.Button1.Command += new System.Web.UI.WebControls.CommandEventHandler(this.Button1_Command);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		//
		//省数据修改事件代理
		//
		private void ddlProvince_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			this.BindCity(this.ddlCity,this.ddlProvince.SelectedItem.Value);
			this.BindCounty(this.ddlCounty,this.ddlProvince.SelectedItem.Value,this.ddlCity.SelectedItem.Value);
		}

		//
		//市数据修改事件代理
		//
		private void ddlCity_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			this.BindCounty(this.ddlCounty,this.ddlProvince.SelectedItem.Value,this.ddlCity.SelectedItem.Value);
		}

		//
		//保存申请按钮命令事件代理函数
		//保存过程中，成功则转向到用车申请列表
		//
		private void Button1_Command(object sender, System.Web.UI.WebControls.CommandEventArgs e)
		{
			string strApplyInfo="";
			try
			{
				string strStartDate=this.dateStart.DateString;
				string strEndDate=this.dateEnd.DateString;
				string strDstArea=this.ddlProvince.SelectedItem.Value+this.ddlCity.SelectedItem.Value+this.ddlCounty.SelectedItem.Value;
				string strMemo=this.txtMemo.Text;
				int iCarID=Convert.ToInt32(this.ddlCarType.SelectedItem.Value);
				this.DB.NewCarApply(this.theUserInfo.UserID,this.theUserInfo.DeptID,iCarID,strStartDate,strEndDate,strDstArea,strMemo);
				strApplyInfo="用车申请成功。";
				this.WriteJS("window.location.assign('MyCarApply.Aspx')");
			}
			catch
			{
				strApplyInfo="用车申请失败。";
			}
			this.Alert(strApplyInfo);
		}
	}
}