private Column InternalInfer(string columnName, Type columnDataType)
{
var column = new Column(columnName);
if (IsSimpleType(columnDataType))
{
if (IsShortNumeric(columnDataType))
{
column.Width = 5;
column.Style.Alignment = TextAlignment.Center;
}
else if (IsLongNumeric(columnDataType))
{
column.Width = 10;
column.Style.Alignment = TextAlignment.Right;
}
else if (IsCurrency(columnDataType))
{
column.Width = 10;
column.FormatString = "R$ {0:0.00}";
column.Style.Alignment = TextAlignment.Right;
}
else if (IsDate(columnDataType))
{
column.Width = 10;
column.FormatString = "{0:dd/MM/yyyy}";
column.Style.Alignment = TextAlignment.Center;
}
else if (IsBoolean(columnDataType))
{
column.Width = 5;
column.MapValue("", "--");
column.MapValue("True", "Sim");
column.MapValue("False", "Não");
column.Style.Alignment = TextAlignment.Center;
}
}
if (mdHelper != null)
mdHelper.ComplementStyle(column);
return column;
}
/// <summary>
/// Complementa o estilo de uma coluna, baseado nos metadados.
/// </summary>
/// <param name="column">A coluna</param>
public void ComplementStyle(Column column)
{
var xpath = String.Format("/ReportMetadata/Fields/Field[@Name='{0}']", column.Expression);
var el = doc.SelectSingleNode(xpath) as XmlElement;
if (el != null)
{
var caption = el.GetAttributeNode("Caption");
var width = el.GetAttributeNode("Width");
var format = el.GetAttributeNode("FormatString");
var nullValue = el.GetAttributeNode("NullValue");
var textAlign = el.GetAttributeNode("TextAlignment");
var headerAlign = el.GetAttributeNode("HeaderAlignment");
if (caption != null)
column.Header.Contents = caption.Value;
if (width != null)
column.Width = Convert.ToDouble(width.Value, CultureInfo.InvariantCulture);
if (format != null)
column.FormatString = format.Value;
if (nullValue != null)
column.NullValue = nullValue.Value;
if (textAlign != null)
column.Style.Alignment = (TextAlignment) Enum.Parse(typeof(TextAlignment), textAlign.Value, true);
if (headerAlign != null)
column.Header.Style.Alignment = (TextAlignment) Enum.Parse(typeof(TextAlignment), headerAlign.Value, true);
foreach (XmlElement map in el.SelectNodes("Map"))
column.MapValue(map.GetAttribute("Value"), map.GetAttribute("To"));
}
else
throw new ArgumentException(String.Format("Report Metadata for column named {0} not found.", column.Expression));
}
public virtual object Get(Column col)
{
return col.FormatValue(DataBinder.Eval(row, col.Expression));
}
public int Add(Column column)
{
return List.Add(column);
}
