static void WriteFile(string filePath)
{
var file = Hdf5.CreateFile(filePath);
var group = Hdf5.CreateOrOpenGroup(file, "group");
Hdf5.WriteDataset(group, "dataset",
new int[, ]
{
{ 1, 2, 3, 4 },
{ 5, 6, 7, 8 },
{ 9, 10, 11, 12 }
});
var hello = "早上好！";
Hdf5.WriteStringAttribute(group, "string", hello, "dataset");
Hdf5.CloseGroup(group);
Hdf5.CloseFile(file);
}