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source_code_webeditionsample_arcgisserverrestoverlay_cs_110603.zip
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Source Code WebEditionSample ArcGISServerRestOverlay CS 110603.zip
Banner.ascx.cs
using System; using System.IO; public partial class Banner : System.Web.UI.UserControl { private const string PreStart = "<body oncontextmenu='return false;'><pre name='code' class='c-sharp:nocontrols'>"; private const string PreEnd = "</pre><link type='text/css' rel='stylesheet' href='../Resources/SyntaxHighlighter/SyntaxHighlighter.css'></link><script language='javascript' src='../Resources/SyntaxHighlighter/shCore.js'></script><script language='javascript' src='../Resources/SyntaxHighlighter/shBrushCSharp.js'></script><script language='javascript' src='../Resources/SyntaxHighlighter/shBrushXml.js'></script><script language='javascript'>dp.SyntaxHighlighter.HighlightAll('code');</script></body>"; private const string ErrorPageUrl = "~/Source Code Not Available in Beta.html"; protected void Page_Load(object sender, EventArgs e) { string filename = "Sample.aspx.cs"; string htmlFileName = filename.Replace(".cs", ".htm"); if (File.Exists(htmlFileName)) { return; } string text; try { using (StreamReader sr = new StreamReader(Server.MapPath(filename))) { text = sr.ReadToEnd(); } text = PreStart + text + PreEnd; using (StreamWriter sw = new StreamWriter(Server.MapPath(htmlFileName))) { sw.Write(text); } } catch { htmlFileName = ErrorPageUrl; } return; } }
Footer.ascx.cs
using System; public partial class Footer : System.Web.UI.UserControl { protected void Page_Load(object sender, EventArgs e) { } }
Sample.aspx.cs
using System; using System.Web.UI; using ThinkGeo.MapSuite.Core; using ThinkGeo.MapSuite.WebEdition; public partial class Sample : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { if (!Page.IsPostBack) { Map1.MapUnit = GeographyUnit.DecimalDegree; Map1.MapBackground.BackgroundBrush = new GeoSolidBrush(GeoColor.StandardColors.White); //use the WorldMapKit as the background overlay. WorldMapKitWmsWebOverlay worldMapKitWmsWebOverlay = new WorldMapKitWmsWebOverlay(); Map1.CustomOverlays.Add(worldMapKitWmsWebOverlay); //Create a new ArcGISRestServerOverlay. This will be used to show counties based on population. //documentation for ArcGIS Server REST API can be found at: http:// resources.esri.com/help/9.3/arcgisserver/apis/rest/ ArcGISServerRestOverlay arcGISServerRestOverlay = new ArcGISServerRestOverlay("ArcGIS Overlay"); //specify the uri of the web service. arcGISServerRestOverlay.ServerUri = new Uri("http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Specialty/ESRI_StateCityHighway_USA/MapServer/export"); //Set our parameters for image format and transparency. arcGISServerRestOverlay.Parameters.Add("format", "png"); arcGISServerRestOverlay.Parameters.Add("transparent", "true"); //specify the layerId(s) you wish to display. LayerId 2 is the county layer. arcGISServerRestOverlay.Parameters.Add("layers", "show:2"); //specify the layer and field you wish to query (layerid:field). in this example, the layerid is 2 and the data field to query is POP1999. arcGISServerRestOverlay.Parameters.Add("layerdefs", "2:POP1999" + txtPopulationFilter.Text); arcGISServerRestOverlay.IsBaseOverlay = false; Map1.CustomOverlays.Add(arcGISServerRestOverlay); Map1.CurrentExtent = new RectangleShape(-140, 60, -58, 30); } } protected void btnSubmitQuery_Click(object sender, EventArgs e) { //get our ArcGIS Overlay and update the layerdefs parameter. ArcGISServerRestOverlay arcGISServerRestOverlay = (ArcGISServerRestOverlay)Map1.CustomOverlays["ArcGIS|Overlay"]; arcGISServerRestOverlay.Parameters["layerdefs"] = "2:POP1999" + txtPopulationFilter.Text; } }
InstructionsPanel.cs
using System; using System.ComponentModel; using System.IO; using System.Web.UI.WebControls; namespace DisplayASimpleMap { // This class represents the "instructions" floating panel. [ToolboxItem(false)] public class InstructionPanel : Panel { protected override void OnPreRender(System.EventArgs e) { StreamReader reader = File.OpenText(Page.MapPath("~/Resources/InstructionsPanel/InstructionsPanel.js")); string script = reader.ReadToEnd(); reader.Close(); Page.ClientScript.RegisterClientScriptBlock(GetType(), "PanelScript", script, true); base.OnPreRender(e); } protected override void Render(System.Web.UI.HtmlTextWriter writer) { StreamReader reader = File.OpenText(Page.MapPath("~/Resources/InstructionsPanel/InstructionsPanel.htm")); string[] script = reader.ReadToEnd().Split(new string[] { "<!--Split-->" }, StringSplitOptions.RemoveEmptyEntries); reader.Close(); writer.WriteLine(script[0].Trim()); base.Render(writer); writer.WriteLine(script[1].Trim()); } } }
Sample.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Sample.aspx.cs" Inherits="Sample" %>
<%@ Register Assembly="WebEdition" Namespace="ThinkGeo.MapSuite.WebEdition" TagPrefix="cc1" %>
<%@ Register Src="Footer.ascx" TagName="Footer" TagPrefix="uc1" %>
<%@ Register Src="Banner.ascx" TagName="Banner" TagPrefix="uc2" %>
<!DOCTYPE html PUBLIC "-W3C//DTD XHTML 1.0 TransitionalEN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<link href="Resources/css.css" rel="stylesheet" type="text/css" />
<title>Display a Simple Map - Map Suite Web Sample application</title>
</head>
<body onresize="resizeElementHeight()">
<form id="form1" runat="server">
<table border="0" cellpadding="0" cellspacing="0" style="width: 100%;">
<tr>
<td>
<uc2:Banner ID="Header1" runat="server" />
</td>
</tr>
<tr>
<td align="left">
<div id="TabContainer">
<a id="A1" runat="server" class="tab selected" href="#" onclick="this.className='tab selected';document.getElementById('A2').className='tab';document.getElementById('maptoggle').style.display='block';document.getElementById('sourcecode').style.display='none';">
Map View</a> <a id="A2" runat="server" class="tab" href="#" onclick="this.className='tab selected';document.getElementById('A1').className='tab';document.getElementById('sourcecode').style.display='block';document.getElementById('maptoggle').style.display='none';">
Source Code</a>
</div>
</td>
</tr>
<tr>
<td align="center">
<div id="MapContainer">
<div id="maptoggle">
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<cc1:Map ID="Map1" runat="server" Height="100%" Width="100%">
</cc1:Map>
<Instruction:InstructionPanel ID="FunctionPanel" runat="server" Width="292px">
This sample uses the ArcGISServerRestOverlay to show all US counties with a population > 50,000. This feature is new to MapSuite WebEdition 5.0 and allows you to easily access maps via the ArcGIS Server REST API.
<br /><br />
Use the text box below to filter by county population:<br />
<asp:TextBox ID="txtPopulationFilter" runat="server" Text=" > 50000"></asp:TextBox>
<asp:Button runat="server" Name="btnSubmitQuery" Text="Submit Query"
onclick="btnSubmitQuery_Click"/>
</Instruction:InstructionPanel>
</div>
<div id="sourcecode" style="display: none;">
<iframe height="100%" width="100%" id="sourcepage" runat="server" src="Sample.aspx.htm">
</iframe>
</div>
</div>
</td>
</tr>
<tr>
<td>
<uc1:Footer ID="Footer1" runat="server" />
</td>
</tr>
</table>
</form>
</body>
<script type="text/javascript">
function resizeElementHeight() {
var height = 0;
var body = window.document.body;
if (window.innerHeight) {
height = window.innerHeight;
} else if (body.parentElement.clientHeight) {
height = body.parentElement.clientHeight;
} else if (body && body.clientHeight) {
height = body.clientHeight;
}
document.getElementById('MapContainer').style.height = ((height - 170) + "px");
}
var alreadyrun = 0
if (document.addEventListener)
document.addEventListener("DOMContentLoaded", function () { alreadyrun = 1; resizeElementHeight() }, false)
else if (document.all && !window.opera) {
document.write('<script type="text/javascript" id="contentloadtag" defer="defer" src="javascript:void(0)"><\/script>')
var contentloadtag = document.getElementById("contentloadtag")
contentloadtag.onreadystatechange = function () {
if (this.readyState == "complete") {
alreadyrun = 1
resizeElementHeight()
}
}
}
window.onload = function () {
setTimeout("if (!alreadyrun) resizeElementHeight()", 0)
}
</script>
</html>
source_code_webeditionsample_arcgisserverrestoverlay_cs_110603.zip.txt · Last modified: 2015/09/09 03:37 by admin