protected override object GetFormattedValue(object value, int rowIndex, ref DataGridViewCellStyle cellStyle, System.ComponentModel.TypeConverter valueTypeConverter, System.ComponentModel.TypeConverter formattedValueTypeConverter, DataGridViewDataErrorContexts context)
{
if (value != null)
{
DataGridViewAutoFilterTextBoxColumn column = this.OwningColumn as DataGridViewAutoFilterTextBoxColumn;
if (column != null)
{
if (column.DataCellType == DataCellType.CharToDate)
{
return(TryParse.DateToStrByChar(value));
}
else if (column.DataCellType == DataCellType.DateToChar && value.GetType().GetUnderlyingType() == typeof(DateTime) && !string.IsNullOrEmpty(column.DataCellTypeFormater))
{
return(TryParse.DateToStr(value, column.DataCellTypeFormater));
}
}
}
return(base.GetFormattedValue(value, rowIndex, ref cellStyle, valueTypeConverter, formattedValueTypeConverter, context));
}