internal override TreeDataColumnBase CreateColumn(int index)
{
var dc = new TreeDataColumn();
dc.DataRow = this;
dc.ColumnIndex = index;
var columnIndex = this.TreeGrid.ResolveToGridVisibleColumnIndex(index);
dc.TreeGridColumn = this.TreeGrid.Columns[columnIndex];
if (this.RowIndex < this.TreeGrid.HeaderLineCount && this.RowIndex >= 0)
{
dc.Renderer = this.TreeGrid.CellRenderers["Header"];
this.RowData = this.TreeGrid.Columns[columnIndex];
}
else
{
dc.Renderer = dc.TreeGridColumn.CellType != string.Empty
? this.TreeGrid.CellRenderers[dc.TreeGridColumn.CellType]
: this.TreeGrid.CellRenderers["Static"];
}
if (this.RowType == TreeRowType.DefaultRow)
{
var expanderColumnIndex = TreeGrid.expanderColumnIndex;
if (expanderColumnIndex == index)
{
dc.ColumnType = TreeColumnType.ExpanderColumn;
}
}
else if (this.RowType == TreeRowType.HeaderRow)
{
dc.ColumnType = TreeColumnType.ColumnHeader;
}
dc.InitializeColumnElement(this.RowData, false);
if (dc.ColumnType == TreeColumnType.ExpanderColumn)
{
var expanderCell = dc.ColumnElement as TreeGridExpanderCell;
UpdateExpanderCellProperties(expanderCell);
}
SetCellBindings(dc);
if (dc.TreeGridColumn.GridValidationMode != GridValidationMode.None)
{
if (this.RowIndex >= this.TreeGrid.headerLineCount)
{
this.TreeGrid.ValidationHelper.ValidateColumn(this.RowData, dc.TreeGridColumn.MappingName, dc.ColumnElement as TreeGridCell, new RowColumnIndex(dc.RowIndex, dc.ColumnIndex));
}
}
return(dc);
}
internal virtual void CreateRowHeaderColumn(int index)
{
var dc = new TreeDataColumn();
dc.IsEnsured = true;
dc.DataRow = this;
dc.ColumnIndex = index;
dc.TreeGridColumn = null;
dc.Renderer = this.TreeGrid.CellRenderers["RowHeader"];
dc.ColumnType = TreeColumnType.RowHeader;
if (this.RowIndex >= 0 && this.RowIndex <= this.TreeGrid.GetHeaderIndex())
{
dc.Renderer = null;
dc.ColumnElement = new TreeGridRowHeaderIndentCell();
}
else
{
dc.InitializeColumnElement(this.RowData, false);
}
this.VisibleColumns.Add(dc);
ApplyRowHeaderVisualState();
}
