private void GenerateArrowSpaceForEndPoint(List <WorkflowLineDetail> lineEndPoints)
{
for (int i = 0; i < lineEndPoints.Count(); i++)
{
WorkflowLineDetail line = lineEndPoints[i];
WorkflowLineDirection direction = line.GetLineDirection();
Cell cell = GetIndexWorkFlowButtonCell(line.ToCell.RowIndex, line.ToCell.ColumnIndex);
WorkflowColumnStyle columnStyle = null;
WorkflowRowStyle rowStyle = null;
switch (direction)
{
case WorkflowLineDirection.LEFT:
// add space on right side of Button cell.
columnStyle = new WorkflowColumnStyle(SizeType.Absolute, WorkflowColumnType.DisplayArrow);
columnStyle.Width = ARROW_SPACE;
ParentWorkflow.InsertColumn(cell.ColumnIndex + 1, columnStyle);
break;
case WorkflowLineDirection.TOP:
// add space on bottom side of Button cell.
rowStyle = new WorkflowRowStyle(SizeType.Absolute, WorkflowRowType.DisplayArrow);
rowStyle.Height = ARROW_SPACE;
ParentWorkflow.InsertRow(cell.RowIndex + 1, rowStyle);
break;
case WorkflowLineDirection.RIGHT:
// add space on left side of Button cell.
columnStyle = new WorkflowColumnStyle(SizeType.Absolute, WorkflowColumnType.DisplayArrow);
columnStyle.Width = ARROW_SPACE;
ParentWorkflow.InsertColumn(cell.ColumnIndex, columnStyle);
break;
case WorkflowLineDirection.BOTTOM:
// add space on top side of Button cell.
rowStyle = new WorkflowRowStyle(SizeType.Absolute, WorkflowRowType.DisplayArrow);
rowStyle.Height = ARROW_SPACE;
ParentWorkflow.InsertRow(cell.RowIndex, rowStyle);
break;
}
}
}
