default.aspx.cs

arcgis server 相关开发,将地图文件输出功能

using System;
using System.Text;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.IO;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using ESRI.ArcGIS.ADF;
using ESRI.ArcGIS.ADF.Web;
using ESRI.ArcGIS.ADF.Web.DataSources;
using ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer;
using ESRI.ArcGIS.Server.WebControls;


using ESRI.ArcGIS.ADF.Web.UI.WebControls;
using ESRI.ArcGIS.Server;
using ESRI.ArcGIS.Carto;

using ESRI.ArcGIS.Display;
using ESRI.ArcGIS.Geometry;
using ESRI.ArcGIS.esriSystem;


public partial class _Default : System.Web.UI.Page 
{
    private ESRI.ArcGIS.Server.IServerContext serverContext = null;
   
    protected void Page_Load(object sender, EventArgs e)
    {
        Session.Timeout = 10;
        serverContext = GetServerContext(Map1);
        Session["serverContext"] = serverContext;
        if (!IsPostBack)
        {
            txtDpi.Text = "100";
        }

    }
    protected void PDF_BUTTON_Click(object sender, EventArgs e)
    {
        ExportMap exportMap = new ExportMap(Map1, serverContext, 1.5, 1.25);
        string title = ExportTitle.Text;
        string url = exportMap.ExportMapControlNew(int.Parse(txtDpi.Text), ExportType.SelectedItem.Text, title);              

        Page.RegisterClientScriptBlock("anykey", "<script>Open('" + url + "' ,'" + title + "')</script>"); // this will open the File in new Page


    }


    private ESRI.ArcGIS.Server.IServerContext GetServerContext(ESRI.ArcGIS.ADF.Web.UI.WebControls.Map mapObject)
    {
        MapFunctionality mf = (MapFunctionality)mapObject.GetFunctionality(0);
        ESRI.ArcGIS.ADF.Web.DataSources.ArcGISServer.MapResourceLocal mapResourceLocal = (MapResourceLocal)mf.MapResource;
        ESRI.ArcGIS.Server.IServerContext serverContext = mapResourceLocal.ServerContextInfo.ServerContext;
        return serverContext;
    } // Function to generate server context

    protected void Page_Disposed(object sender, System.EventArgs e)
    {
        serverContext.RemoveAll();
        serverContext.ReleaseContext();
        Session.Abandon();
    } 



}