Gda.DataModel.get_n_columns – libgda-5.0 Reference Manual
get_n_columns
Description:
[
CCode
( vfunc_name =
"i_get_n_columns"
) ]
public
abstract
int
get_n_columns
()
Parameters:
this
a
DataModel
object.
Returns:
the number of columns in the given data model, or -1 if unknown.
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