public GridColumnBase <T> CreateColumn(GridColumnSettings settings)
{
var commandSettings = settings as GridCommandColumnSettings;
if (commandSettings != null)
{
var column = new GridActionColumn <T>(grid);
column.Settings = settings;
foreach (var command in commandSettings.Commands)
{
if (!(command is GridSelectActionCommand))
{
grid.Editable.Enabled = true;
}
column.Commands.Add(command);
}
if (settings.HeaderTemplate.HasValue())
{
column.HeaderTemplate.Html = settings.HeaderTemplate;
}
return(column);
}
return(CreateBoundColumn(settings));
}
private GridColumnBase <T> CreateBoundColumn(GridColumnSettings settings)
{
var memberType = settings.MemberType;
var lambdaExpression = ExpressionBuilder.Lambda <T>(memberType, settings.Member, false);
var columnType = typeof(GridBoundColumn <,>).MakeGenericType(new[] { typeof(T), lambdaExpression.Body.Type });
var constructor = columnType.GetConstructor(new[] { grid.GetType(), lambdaExpression.GetType() });
var column = (GridColumnBase <T>)constructor.Invoke(new object[] { grid, lambdaExpression });
if (memberType != null)
{
(column as IGridBoundColumn).MemberType = memberType;
}
column.Settings = settings;
if (settings is GridColumnSettings <T> )
{
column.Template = ((GridColumnSettings <T>)settings).Template;
}
if (settings.HeaderTemplate.HasValue())
{
column.HeaderTemplate.Html = settings.HeaderTemplate;
}
return(column);
}
protected GridColumnBase(Grid <T> grid)
{
Grid = grid;
Settings = new GridColumnSettings();
Visible = true;
HeaderTemplate = new HtmlTemplate();
FooterTemplate = new HtmlTemplate <GridAggregateResult>();
}
