private void button1_Click(object sender, EventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Multiselect = true;
string appPath = Application.StartupPath;
if (dlg.ShowDialog() == DialogResult.OK)
{
BindingList <SAppUpdate> list = new BindingList <SAppUpdate>();
foreach (string filename in dlg.FileNames)
{
FileInfo fi = new FileInfo(filename);
SAppUpdate obj = new SAppUpdate();
obj.FILESIZE = fi.Length;
obj.FILENAME = fi.Name;
obj.RQ = fi.LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss");
string dir = fi.FullName;
dir = dir.ToLower().Replace(appPath.ToLower(), ".");
obj.FILEPATH = dir;
list.Add(obj);
}
this.dataGridView1.DataSource = list;
}
}
public bool UpdateFile()
{
button1.Enabled = false;
int curPos = 0;
int maxPos = 0;
IList updateList = new ArrayList();
try {
maxPos = (int)Services.BaseService.GetObject("SelectSAppUpdateFileLength", null);
} catch {
MsgBox.Show("服务器连接失败，检查服务器设置是否正确。");
return(false);
}
this.progressBar1.PositionMax = maxPos;
IList list = Services.BaseService.GetList <SAppUpdate>();
string fileDir = Application.StartupPath + "\\Update";
Directory.CreateDirectory(fileDir);
//下载文件
foreach (SAppUpdate obj in list)
{
curPos += (int)obj.FILESIZE;
this.progressBar1.Position = curPos;
this.progressBar1.Text = ((int)(curPos * 100 / maxPos)).ToString() + "%";
this.progressBar1.Refresh();
//this.listView1.Items.Add(obj.FILENAME).Tag=obj;
string updatefile = fileDir + obj.FILEPATH; //下载路径
string appfile = Application.StartupPath + obj.FILEPATH; //更新路径
FileInfo fi = new FileInfo(appfile);
//如果更新文件比地文件旧，则跳过更新
string strDate1 = fi.LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss");
if (fi.Exists && strDate1.CompareTo(obj.RQ) >= 0)
{
continue;
}
//显示下载文件
label1.Text = obj.FILENAME;
label1.Refresh();
SAppUpdate obj2 = Services.BaseService.GetOneByKey <SAppUpdate>(obj);
//将文件写入下载路经
using (FileStream fs = File.Create(updatefile)) {
fs.Write(obj2.FILEBLOB, 0, obj2.FILEBLOB.Length);
fs.Flush();
fs.Close();
}
FileInfo fi2 = new FileInfo(updatefile);
fi2.LastWriteTime = DateTime.Parse(obj.RQ);
//记录更新文件
updateList.Add(obj);
}
if (updateList.Count == 0)
{
MessageBox.Show("您的系统已经是最新版本，不需要升级。", "提示");
updateVerDate();
return(true);
}
DataTable table = DataConverter.ToDataTable(updateList);
string strDate = Application.StartupPath + "\\Update\\" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".xml";
table.WriteXml(strDate, XmlWriteMode.WriteSchema);
if (File.Exists(Application.StartupPath + "\\Update\\Itop.update.copy.exe"))
{
File.Copy(Application.StartupPath + "\\Update\\Itop.update.copy.exe", Application.StartupPath + "\\Itop.UPDATE.Copy.exe", true);
}
try {
System.Diagnostics.Process.Start(Application.StartupPath + "\\Itop.UPDATE.Copy.exe", "\"" + strDate + "\"");
updateVerDate();
//Application.Exit();
} catch {
MsgBox.Show("系统更新失败！");
}
return(true);
//KillLanMsgProcess();
////更新文件
//label1.Text = "开始更新数据...";
//StringBuilder strbuilder = new StringBuilder();
//foreach (string filepath in updateList) {
// string updatefile = Application.StartupPath + "\\update\\" + filepath;
// string appfile = Application.StartupPath + filepath;
// File.Copy(updatefile, appfile,true);
// strbuilder.AppendLine(filepath);
//}
//MessageBox.Show(strbuilder.ToString(),"更新列表");
////更新完毕起动系统
//label1.Text = "数据更新完毕！";
//updateVerDate();
//System.Diagnostics.Process.Start("Itop.exe");
//Application.Exit();
}
