private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
//存储历史记录
//保存定位器数据
string sErrorMsg = "";
foreach (KeyValuePair <string, Point> kv in this._dictReaderLoc)
{
string msg;
if (!XMLDal.SaveDataToXML("reader", "data", "readerID", kv.Key, kv.Value.X + "-" + kv.Value.Y, out msg))
{
sErrorMsg += msg + "\r\n";
}
}
if (!string.IsNullOrEmpty(sErrorMsg))
{
MessageBox.Show("保存定位器坐标失败!错误详细：\r\n" + sErrorMsg);
sErrorMsg = "";
}
}
private void Form1_Load(object sender, EventArgs e)
{
//初始化地图
_sMapPath = System.IO.Path.GetFullPath(Program.GetAppSettingValue("MapPath", "./Map/Map.jpg"));
string sDir = System.IO.Path.GetDirectoryName(_sMapPath);
if (!System.IO.Directory.Exists(sDir))
{
System.IO.Directory.CreateDirectory(sDir);
}
if (System.IO.File.Exists(_sMapPath))
{
System.IO.FileStream fs = new System.IO.FileStream(_sMapPath, System.IO.FileMode.Open);
try
{
Image img = Image.FromStream(fs);
this.panMap.BackgroundImage = img;
}
catch
{
MessageBox.Show("加载图片失败!");
return;
}
finally
{
fs.Close();
fs.Dispose();
}
}
//初始化参考点坐标
string msg;
var dict = XMLDal.GetXMLDatas("reader", "data", "readerID", out msg);
if (dict != null && dict.Count > 0)
{
foreach (KeyValuePair <string, string> kv in dict)
{
string[] sLoc = kv.Value.Split('-');
if (sLoc.Length != 2)
{
continue;
}
else
{
AddNewReaderLoc(kv.Key, Color.Red, new Point(Convert.ToInt32(sLoc[0]), Convert.ToInt32(sLoc[1])));
}
}
}
//初始化IP和端口信息
this.tbIP.Text = Program.GetAppSettingValue("DefaultIP", "");
this.tbPort.Text = Program.GetAppSettingValue("DefaultPortNo", "");
//初始化udp监听端口
_portListen = Convert.ToInt32(Program.GetAppSettingValue("ListenPort", "8567"));
//初始化表格
dtData = new DataTable();
dtData.Columns.AddRange(new DataColumn[] {
new DataColumn("RowNo", typeof(int)),
new DataColumn("TagNo", typeof(string)),
new DataColumn("ReferNo1", typeof(string)),
new DataColumn("Distance1", typeof(int)),
new DataColumn("ReferNo2", typeof(string)),
new DataColumn("Distance2", typeof(int)),
new DataColumn("ReferNo3", typeof(string)),
new DataColumn("Distance3", typeof(int)),
new DataColumn("ReadDate", typeof(DateTime))
});
this.dgData.AutoGenerateColumns = false;
this.dgData.DataSource = dtData;
//初始化定位网格大小
CaculateLocation.SetGridSize(3, 6);
ImportSampleData();
}