/// <summary>
/// Gets the cell template.
/// </summary>
/// <param name="column">The column.</param>
/// <param name="converterInfo">The converter information.</param>
/// <param name="gridType">Type of the grid.</param>
/// <returns>DataTemplate.</returns>
public static DataTemplate GetCellTemplate(IColumnItem column, ConverterInfo converterInfo, GridType gridType)
{
if (column == null)
return null;
var highlightBehavior = GetHightlightBehavior(column.ColumnName, gridType);
var prop = column.Property;
var stringFormat = GetStringFormat(prop);
var backcolorBinding = GetBackgroundColor(prop);
var converter = converterInfo != null ? converterInfo.ConverterString : string.Empty;
var binding =
string.Format(CultureInfo.InvariantCulture, GetPropertyBinding(gridType),
column.FullName,
string.IsNullOrWhiteSpace(column.Prefix) ? string.Empty : string.Format(CultureInfo.InvariantCulture, "{0}.", column.Prefix),
string.IsNullOrWhiteSpace(converter) ? string.Empty : string.Format(CultureInfo.InvariantCulture, ", {0}", converter),
string.IsNullOrWhiteSpace(stringFormat) ? string.Empty : string.Format(CultureInfo.InvariantCulture, ", {0}", stringFormat));
var behavior = string.Format(CultureInfo.InvariantCulture, highlightBehavior, binding);
var templateText = BuildDataTemplate(gridType, behavior, backcolorBinding);
var itemTemplate = XamlReader.Load(templateText);
return (DataTemplate)itemTemplate;
}
public GridViewDataColumn CreateDataColumn(IColumnItem column, ConverterInfo converterInfo)
{
if (column == null) throw new ArgumentNullException("column");
if (converterInfo == null) throw new ArgumentNullException("converterInfo");
if (column.IsSelectColumn)
return null;
if (column.IsBase && column.ColumnName == Constants.IdColumnName && column.Property.PropertyType == typeof(int))
{
return null;
}
if (column.IsBase && column.ColumnName == Constants.VersionDate)
{
return null;
}
if (column.IsBase && column.ColumnName == Constants.VersionNumber)
{
return null;
}
if (column.IsBase && Constants.DerivedProcessDisplayNameColumnName.Equals(column.ColumnName))
{
return null;
}
GridType gridType;
if (!Enum.TryParse((string)_grid.Tag, out gridType))
{
gridType = GridType.None;
}
var bindingPath = column.FullName;
return new GridViewDataColumn
{
Header = column.Header,
UniqueName = column.FullName,
DataMemberBinding = new Binding(bindingPath)
{
Converter = converterInfo.ConverterObject,
ConverterParameter = converterInfo.ConverterParameter
},
CellTemplate = CellTemplateCreator.GetCellTemplate(column, converterInfo, gridType),
GroupFooterCellStyle = (Style)_dictionary["GroupFooterCellStyle"],
GroupHeaderFormatString = GetGroupFormatString(column, converterInfo),
FooterCellStyle = (Style)_dictionary["FooterCellStyle"],
DataType = column.Property.PropertyType,
IsGroupable = true,
Width =
Math.Abs(column.Width) < double.Epsilon
? new GridViewLength(1, GridViewLengthUnitType.Auto)
: column.Width,
HeaderCellStyle = _dictionary != null ? (Style)_dictionary["GridViewHeaderCellStyle"] : new Style()
};
}
/// <summary>Gets the group format string.</summary>
/// <param name="column">column</param>
/// <param name="converterInfo">The converter information.</param>
private static string GetGroupFormatString(IColumnItem column, ConverterInfo converterInfo)
{
if (converterInfo.ConverterObject is NumberToPercentConverter)
{
var numericAttribute = (NumericAttribute)(from d in column.Property.GetCustomAttributes(typeof(NumericAttribute), false) select d).FirstOrDefault();
if (numericAttribute != null)
return string.Format(CultureInfo.InvariantCulture, "{{0:P{0}}}", numericAttribute.NumberOfDigits);
}
else if (column.Property != null && column.Property.PropertyType == typeof(DateTime?))
{
switch (ReferenceFieldsHelper.GetDateTimeFormatEnum(column.Property))
{
case DateTimeFormat.Date:
return "{0:d}";
case DateTimeFormat.Time:
return "{0:t}";
default:
return "{0:g}";
}
}
return string.Empty;
}
