static string?ExcelAttachmentFileName_StaticPropertyValidation(ExcelAttachmentEntity excelAttachment, PropertyInfo pi)
{
var template = excelAttachment.TryGetParentEntity <EmailTemplateEntity>() !;
if (template != null && excelAttachment.FileNameNode as TextTemplateParser.BlockNode == null)
{
try
{
excelAttachment.FileNameNode = EmailTemplateLogic.ParseTemplate(template, excelAttachment.FileName, out string errorMessage);
return(errorMessage.DefaultToNull());
}
catch (Exception ex)
{
return(ex.Message);
}
}
return(null);
}
static string ExcelAttachmentTitle_StaticPropertyValidation(ExcelAttachmentEntity excelAttachment, PropertyInfo pi)
{
var template = (EmailTemplateEntity)excelAttachment.GetParentEntity();
if (template != null && excelAttachment.TitleNode as EmailTemplateParser.BlockNode == null)
{
try
{
excelAttachment.FileNameNode = EmailTemplateLogic.ParseTemplate(template, excelAttachment.Title, out string errorMessage);
return(errorMessage.DefaultText(null));
}
catch (Exception ex)
{
return(ex.Message);
}
}
return(null);
}
