//加载
private void PictureForm_Load(object sender, EventArgs e)
{
string imageFileName = PictureName + "img.jpg";
FileStream fs;
try
{
fs = new FileStream(imageFileName, FileMode.Open, FileAccess.Read);
int byteLength = (int)fs.Length;
byte[] fileBytes = new byte[byteLength];
fs.Read(fileBytes, 0, byteLength);
//文件流关閉,文件解除锁定
fs.Close();
pictureBox1.Image = Image.FromStream(new MemoryStream(fileBytes));
}
catch (Exception)
{
}
ucLabel1.UcText = "经度： ";
ucLabel2.UcText = "纬度： ";
ucLabel5.UcText = "海拔： ";
ucLabel3.UcText = "测线名称： " + PictureName;
Task.Run(new Action(async() =>
{
ucLabel4.UcText = "地点： " + await getInfoSite(PictureName);
PointNum = await getPointCount(PictureName);
string sql = "select gears from info where name = '" + PictureName + "'";
DataTable dt = SQLiteHelper.ExecuteDataTable(sql, null);
if (dt.Rows.Count == 0)
{
return;
}
string gears = dt.Rows[0].ItemArray[0].ToString();
if (gears.Contains("wt"))
{
gears = gears.Split(new char[] { 'w', 't', 'a' })[2];
}
else if (gears.Contains("g"))
{
gears = gears.Split(new char[] { 'g', 'p' })[1];
}
Rate = Percentage.GetPerc(PictureName, PointNum, gears);
Origin = (1 - Rate) * pictureBox1.Height;
}));
Task.Run(new Action(async() =>
{
ucLabel6.UcText = "点距： " + await getDistance(PictureName) + "米";
}));
}
