private void btnApply_Click(object sender, EventArgs e)
{
var fea = (cmbGrid.SelectedValue as MapPointLayer).DataSet;
var coords = from ff in fea.Features select ff.Coordinates.First();
_Mapping.FromDataTable(dataGridView1.DataSource as DataTable);
foreach (var para in _Paras)
{
var array_para = para as ArrayParam <float>;
int i = 0;
foreach (var cc in coords)
{
var cell = _SelectedRaster.ProjToCell(cc);
if (cell != null && cell.Row >= 0 && cell.Column >= 0)
{
var uid = _SelectedRaster.Value[cell.Row, cell.Column].ToString();
array_para.Values[i] = _Mapping.Map(para.Name, uid);
}
i++;
}
}
}