private AutoFilterRowCondition TransformFromAutoFilterCondition(DevExpress.XtraGrid.Columns.AutoFilterCondition filterType)
{
switch (filterType)
{
case DevExpress.XtraGrid.Columns.AutoFilterCondition.Default: return(AutoFilterRowCondition.Default);
case DevExpress.XtraGrid.Columns.AutoFilterCondition.Like: return(AutoFilterRowCondition.Like);
case DevExpress.XtraGrid.Columns.AutoFilterCondition.Equals: return(AutoFilterRowCondition.Equals);
case DevExpress.XtraGrid.Columns.AutoFilterCondition.Contains: return(AutoFilterRowCondition.Contains);
case DevExpress.XtraGrid.Columns.AutoFilterCondition.BeginsWith: return(AutoFilterRowCondition.BeginsWith);
case DevExpress.XtraGrid.Columns.AutoFilterCondition.EndsWith: return(AutoFilterRowCondition.EndsWith);
case DevExpress.XtraGrid.Columns.AutoFilterCondition.DoesNotContain: return(AutoFilterRowCondition.DoesNotContain);
case DevExpress.XtraGrid.Columns.AutoFilterCondition.DoesNotEqual: return(AutoFilterRowCondition.DoesNotEqual);
case DevExpress.XtraGrid.Columns.AutoFilterCondition.Greater: return(AutoFilterRowCondition.Greater);
case DevExpress.XtraGrid.Columns.AutoFilterCondition.GreaterOrEqual: return(AutoFilterRowCondition.GreaterOrEqual);
case DevExpress.XtraGrid.Columns.AutoFilterCondition.Less: return(AutoFilterRowCondition.Less);
case DevExpress.XtraGrid.Columns.AutoFilterCondition.LessOrEqual: return(AutoFilterRowCondition.LessOrEqual);
case DevExpress.XtraGrid.Columns.AutoFilterCondition.NotLike: return(AutoFilterRowCondition.NotLike);
default: throw new UserFriendlyException($"Auto Filter Condition {filterType} was not recognised.");
}
}
protected override DevExpress.Data.Filtering.CriteriaOperator CreateAutoFilterCriterion(DevExpress.XtraGrid.Columns.GridColumn column, DevExpress.XtraGrid.Columns.AutoFilterCondition condition, object _value, string strVal)
{
if (column.ColumnType == typeof(DateTime) && strVal.Length > 0)
{
BinaryOperatorType type = BinaryOperatorType.Equal;
string operand = string.Empty;
if (strVal.Length > 1)
{
operand = strVal.Substring(0, 2);
if (operand.Equals(">="))
{
type = BinaryOperatorType.GreaterOrEqual;
}
else if (operand.Equals("<="))
{
type = BinaryOperatorType.LessOrEqual;
}
}
if (type == BinaryOperatorType.Equal)
{
operand = strVal.Substring(0, 1);
if (operand.Equals(">"))
{
type = BinaryOperatorType.Greater;
}
else if (operand.Equals("<"))
{
type = BinaryOperatorType.Less;
}
}
if (type != BinaryOperatorType.Equal)
{
string val = strVal.Replace(operand, string.Empty);
try
{
DateTime dt = DateTime.ParseExact(val, "d", column.RealColumnEdit.EditFormat.Format);
return(new BinaryOperator(column.FieldName, dt, type));
}
catch
{
return(null);
}
}
}
return(base.CreateAutoFilterCriterion(column, condition, _value, strVal));
}