private static int GetRowsCount(RenderContext context, BaseColumn c)
{
if (!c.IsCrossColumn)
{
return(c.GetRowsCount(context.OtherColumns[c.ColumnName]));
}
var crossColumnNames = c.BaseCrossColumnDataSource.GetCrossColumnNames().ToList();
if (crossColumnNames.Count == 0)
{
return(0);
}
return(crossColumnNames.Max(n => c.GetRowsCount(context.OtherColumns[n])));
}
private int GetRowsCount(RenderContext context, BaseColumn c, Func <RenderContext, BaseColumn, bool> where)
{
if (CrossColumnDataSource != null)
{
return(CrossColumnDataSource.GetRowsCount(context));
}
if (!c.IsCrossColumn)
{
if (where == null || where (context, c))
{
var columnName = c.ColumnName;
return(c.GetRowsCount(context.OtherColumns[columnName]));
}
return(0);
}
var contexts = c.BaseCrossColumnDataSource.GetCrossColumnNames().Select(columnName => context.OtherColumns[columnName]);
var crossColumnNames = where == null
? contexts.ToList()
: contexts.Where(renderContext => where (renderContext, renderContext.Column)).ToList();
if (crossColumnNames.Count == 0)
{
return(0);
}
return(crossColumnNames.Max(renderContext => renderContext.Column.GetRowsCount(renderContext)));
}
private int GetRowsCount(RenderContext context)
{
cloneColumn.DependenceColumns(context, baseColumn);
return(baseColumn.GetRowsCount(context.OtherColumns[baseColumn.ColumnName]));
}