|
private CursorGetDuplicateCount ( |
||
| handle | ||
| count | int | |
| flags | int | |
| return | int | |
/// <summary>
/// Returns the number of duplicate keys
/// </summary>
/// <remarks>
/// This method wraps the native ups_cursor_get_duplicate_count function.
/// <br />
/// Returns the number of duplicate keys of the item to which the
/// Cursor currently refers.
/// <br />
/// Returns 1 if the key has no duplicates.
/// </remarks>
/// <returns>The number of duplicate keys of the current item</returns>
/// <exception cref="DatabaseException">
/// <list type="bullet">
/// <item><see cref="UpsConst.UPS_CURSOR_IS_NIL"/>
/// if the Cursor does not point to any item</item>
/// </list>
/// </exception>
public int GetDuplicateCount()
{
int count, st;
lock (db) {
st = NativeMethods.CursorGetDuplicateCount(handle, out count, 0);
}
if (st != 0)
{
throw new DatabaseException(st);
}
return(count);
}