60 lines
2.5 KiB
C#
60 lines
2.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading;
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using System.Windows.Forms;
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using VisualPascalABCPlugins;
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using System.Net;
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using System.Reflection;
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namespace VisualPascalABC
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{
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class WorkbenchUpdateService : IWorkbenchUpdateService
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{
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public WorkbenchUpdateService()
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{
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}
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public void CheckForUpdates()
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{
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int status = 1;//1 - up to date, 0 - not up to date, -1 error
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string newVersion = null;
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string curVersion = null;
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try
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{
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WebClient client = new WebClient();
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newVersion = client.DownloadString("http://pascalabc.net/downloads/pabcversion.txt").Trim();
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curVersion = Assembly.GetExecutingAssembly().GetName().Version.ToString();
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if ((new Version(curVersion)).CompareTo(new Version(newVersion)) == -1)
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status = 0;
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}
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catch
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{
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status = -1;
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}
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switch (status)
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{
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case 1:
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MessageBox.Show(PascalABCCompiler.StringResources.Get("VP_MF_VERSION_IS_UP_TO_DATE"), PascalABCCompiler.StringResources.Get("VP_MF_UPDATE_CHECK"), MessageBoxButtons.OK);
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break;
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case 0:
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if (MessageBox.Show(PascalABCCompiler.StringResources.Get("VP_MF_UPDATE_AVAILABLE") + Environment.NewLine +
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string.Format(PascalABCCompiler.StringResources.Get("VP_MF_UPDATE_AVAILABLE_CURRENT_VESION{0}"), curVersion) + Environment.NewLine +
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string.Format(PascalABCCompiler.StringResources.Get("VP_MF_UPDATE_AVAILABLE_NEW_VESION{0}"), newVersion),
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PascalABCCompiler.StringResources.Get("VP_MF_UPDATE_CHECK"),
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MessageBoxButtons.YesNo) == DialogResult.Yes)
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{
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WorkbenchServiceFactory.OperationsService.AddTabWithUrl("PascalABC.NET", PascalABCCompiler.StringResources.Get("VP_MF_PABC_DOWNLOAD_PAGE"));
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}
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break;
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case -1:
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MessageBox.Show(PascalABCCompiler.StringResources.Get("VP_MF_UPDATE_CHECK_ERROR"), PascalABCCompiler.StringResources.Get("VP_MF_UPDATE_CHECK"), MessageBoxButtons.OK);
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break;
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}
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}
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}
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}
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