/// <summary>
/// Set the cursor for the current search to the specified index.
/// </summary>
/// <param name="origin">The origin to move from.</param>
/// <param name="offset">The offset to move the index by.</param>
/// <returns>True if successful, otherwise false is returned.</returns>
public bool SetCursor(IndexOrigin origin, int offset)
{
bool cursorSet = false;
switch (origin)
{
case IndexOrigin.CUR:
{
int newIndex = ((index == -1) ? 0 : index) + offset;
if ((newIndex >= 0) && (newIndex < Count))
{
index = newIndex;
cursorSet = true;
}
break;
}
case IndexOrigin.END:
{
int newIndex = Count + offset;
if ((newIndex >= 0) && (newIndex < Count))
{
index = newIndex;
cursorSet = true;
}
break;
}
case IndexOrigin.SET:
{
if ((offset >= 0) && (offset < Count))
{
index = offset;
cursorSet = true;
}
break;
}
}
return(cursorSet);
}
/// <summary>
/// Set the Index to the specified offset from the origin.
/// </summary>
/// <param name="origin">The origin to move from</param>
/// <param name="offset">The offset to move the index by.</param>
/// <returns>True if successful.</returns>
public bool SetIndex(IndexOrigin origin, int offset)
{
return(Flaim.SetIndex(this, origin, offset));
}
private static extern bool FWSetListIndex(IntPtr pResults, IndexOrigin origin, int offset);
/// <summary>
/// Set the Index to the specified offset from the origin.
/// </summary>
/// <param name="results">The resultset.</param>
/// <param name="origin">The origin to move from</param>
/// <param name="offset">The offset to move the index by.</param>
/// <returns>True if successful.</returns>
internal bool SetIndex(FlaimResultSet results, IndexOrigin origin, int offset)
{
return(FWSetListIndex(results.ResultSet, origin, offset));
}
/// <summary>
/// Set the Index to the specified offset from the origin.
/// </summary>
/// <param name="results">The resultset.</param>
/// <param name="origin">The origin to move from</param>
/// <param name="offset">The offset to move the index by.</param>
/// <returns>True if successful.</returns>
public bool SetIndex(FlaimResultSet results, IndexOrigin origin, int offset)
{
return(Flaim.SetIndex(results, origin, offset));
}
