Finding out what level the grid is in - based on ExpandGrid example

[Ricardo J. Méndez]

I''m working on a grid based off the ExpandGrid example. I have two levels, a master and a detail, related by

hlBatch_Item = gridBinder.AddRelation("BatchItem");

I''ve added a context menu to the grid, which should behave differently if the user is clicking on an Item row or on a Batch row.

- How can I find out in which one I am?
- From a group of expanded Item rows, how can I obtain their corresponding Batch row?

Thanks in advance,

Ricardo

[Administrator]

Given a particular grid rowIndex, you can use

GridBoundRecordState rs = this.grid.Binder.GetRecordStateFromRowIndex(rowIndex);

This GridBoundRecordState holds the information you requested, rs.LevelIndex and rs.Position.

To get the rowIndex under the current mouse location, you can use code like;

int row, col;
Point pt = this.grid.PointToClient(Control.MousePosition);
this.grid.PointToRowCol(pt, out row, out col, -1);

[Ricardo J. Méndez]

Thanks!