private void HorizontalLinesDataGridView_CellClick(object sender, DataGridViewCellEventArgs e)
{
// if the click occurred on a data grid view row (not on the header) and on the delete horizontal marker column
if (e.RowIndex >= 0 && e.ColumnIndex == ChartHorizontalLinesDeleteColumn.Index)
{
DataGridViewRow clickedRow = HorizontalLinesDataGridView.Rows[e.RowIndex];
// assemble arguments to pass to remove horizontal line method
Line l = clickedRow.DataBoundItem as Line;
double yCoordinate = Convert.ToDouble(clickedRow.Cells[ChartHorizontalLinesYColumn.Name].Value);
// remove horizontal line from metadata and remove grid view row
Metadata.RemoveHorizontalLine(yCoordinate, l.Coordinate.AxisTitle);
HorizontalLinesDataGridView.Rows.Remove(clickedRow);
ChartForm.ChartMetadataSaveRequired(Metadata);
// set the current cell to the cell in the first column of the first visible row
int firstVisibleRowIndex = HorizontalLinesDataGridView.Rows.GetFirstRow(DataGridViewElementStates.Visible);
if (firstVisibleRowIndex != -1)
{
HorizontalLinesDataGridView.CurrentCell = HorizontalLinesDataGridView[0, firstVisibleRowIndex];
}
}
}
private void NoteDataGridView_CellClick(object sender, DataGridViewCellEventArgs e)
{
// if the click occurred on a data grid view row (not on the header) and on the delete chart note column
if (e.RowIndex >= 0 && e.ColumnIndex == ChartNoteDeleteColumn.Index)
{
DataGridViewRow clickedRow = NoteDataGridView.Rows[e.RowIndex];
// assemble arguments to pass to remove note method
Note n = clickedRow.DataBoundItem as Note;
double xCoordinate = Convert.ToDouble(clickedRow.Cells[ChartNoteXColumn.Name].Value);
double yCoordinate = Convert.ToDouble(clickedRow.Cells[ChartNoteYColumn.Name].Value);
// remove vertical line from metadata and remove grid view row
Metadata.RemoveChartNote(xCoordinate, n.XCoordinate.AxisTitle, yCoordinate, n.YCoordinate.AxisTitle, n.MarkColor, n.NoteText);
NoteDataGridView.Rows.Remove(clickedRow);
ChartForm.ChartMetadataSaveRequired(Metadata);
// set the current cell to the cell in the first column of the first visible row
int firstVisibleRowIndex = NoteDataGridView.Rows.GetFirstRow(DataGridViewElementStates.Visible);
if (firstVisibleRowIndex != -1)
{
NoteDataGridView.CurrentCell = NoteDataGridView[0, firstVisibleRowIndex];
}
}
}