internal override object GetValue(GridViewRowInfo row, GridViewDataOperation operation)
{
object cellValue = base.GetValue(row, operation);
if (operation == GridViewDataOperation.Sorting && this.displayMemberSort || operation == GridViewDataOperation.Filtering && this.filteringMode == GridViewFilteringMode.DisplayMember)
{
return(this.GetLookupValue(cellValue));
}
return(cellValue);
}
internal override object GetValue(GridViewRowInfo row, GridViewDataOperation operation)
{
object obj = base.GetValue(row, operation);
if (operation == GridViewDataOperation.Filtering && !Convert.IsDBNull(obj) && obj != null)
{
if (this.DataTypeConverter != null && this.DataTypeConverter.CanConvertTo((ITypeDescriptorContext)this, typeof(DateTime)))
{
obj = this.DataTypeConverter.ConvertTo((ITypeDescriptorContext)this, this.FormatInfo, obj, typeof(DateTime));
}
obj = (object)GridViewHelper.ClampDateTime(Convert.ToDateTime(obj), this.filteringMode);
}
return(obj);
}
public static int CompareRows(
GridViewRowInfo x,
GridViewRowInfo y,
SortDescriptorCollection context)
{
GridViewDataOperation type = GridViewDataOperation.Sorting;
for (int index = 0; index < context.Count; ++index)
{
if (context[index].PropertyIndex >= 0)
{
GridViewDataColumn column = x.ViewTemplate.Columns[context[index].PropertyIndex];
object xValue = column.GetValue(x, type);
object yValue = column.GetValue(y, type);
if (column.UseDataTypeConverterWhenSorting && column.DataTypeConverter != null && column.DataTypeConverter.CanConvertTo((ITypeDescriptorContext)column, column.DataType))
{
GridViewComboBoxColumn viewComboBoxColumn = column as GridViewComboBoxColumn;
if (viewComboBoxColumn == null || !viewComboBoxColumn.DisplayMemberSort)
{
CultureInfo formatterCulture = GridViewRowInfoComparer.GetFormatterCulture((IFormatProvider)column.FormatInfo);
xValue = column.DataTypeConverter.ConvertTo((ITypeDescriptorContext)column, formatterCulture, xValue, column.DataType);
yValue = column.DataTypeConverter.ConvertTo((ITypeDescriptorContext)column, formatterCulture, yValue, column.DataType);
}
}
GridViewRowInfoComparer.GetBlobData(ref xValue, ref yValue);
int num = !(xValue is IComparable) || yValue == null || (object)yValue.GetType() != (object)xValue.GetType() ? DataUtils.CompareNulls(xValue, yValue) : ((IComparable)xValue).CompareTo(yValue);
if (num != 0)
{
if (context[index].Direction == ListSortDirection.Descending)
{
return(-num);
}
return(num);
}
}
}
return(0);
}
internal virtual object GetValue(GridViewRowInfo row, GridViewDataOperation type)
{
return(this.accessor[row]);
}