System.Data.SqlClient.SqlDataReader.SqlDataReader.GetFieldType C# (CSharp) Méthode

		Type GetFieldType (int i)
		{
			TdsDataColumn column;
			TdsColumnType ctype;
			int csize;
			short precision;
			short scale;

			ValidateState ();

			if (i < 0 || i >= command.Tds.Columns.Count)
				throw new IndexOutOfRangeException ();

			column = command.Tds.Columns [i];
#if NET_2_0
			ctype = (TdsColumnType) column.ColumnType;
			csize = (int) column.ColumnSize;
			precision = (short) (column.NumericPrecision ?? 0);
			scale = (short) (column.NumericScale ?? 0);
#else
			ctype = (TdsColumnType) column ["ColumnType"];
			csize = (int) column ["ColumnSize"];
			precision = (short) ((byte) column ["NumericPrecision"]);
			scale = (short) ((byte) column ["NumericScale"]);
#endif
			return GetSchemaRowFieldType (ctype, csize, precision,
				scale);
		}