public GridColumnAttribute GetAnnotationForColumn <T>(PropertyInfo pi)
{
pi = GetMetadataProperty <T>(pi);
var gridAttr = pi.GetAttribute <GridColumnAttribute>();
GridColumnAttribute dataAnnotationAttr = gridAttr;
DataAnnotationsOptions dataAnnotations = ExtractDataAnnotations(pi);
if (dataAnnotations != null)
{
if (gridAttr == null)
{
dataAnnotationAttr = new GridColumnAttribute
{
Title = dataAnnotations.DisplayName,
FilterEnabled = dataAnnotations.FilterEnabled ?? false,
Format = dataAnnotations.Format
};
}
else
{
dataAnnotationAttr.Title = string.IsNullOrEmpty(gridAttr.Title) ? dataAnnotations.DisplayName : gridAttr.Title;
dataAnnotationAttr.FilterEnabled = dataAnnotations.FilterEnabled ?? gridAttr.FilterEnabled;
dataAnnotationAttr.Format = string.IsNullOrEmpty(gridAttr.Format) ? dataAnnotations.Format : gridAttr.Format;
}
}
return(dataAnnotationAttr);
}
public GridColumnAttribute GetAnnotationForColumn <T>(PropertyInfo pi)
{
pi = GetMetadataProperty <T>(pi);
var gridAttr = pi.GetAttribute <GridColumnAttribute>();
if (gridAttr != null)
{
return(gridAttr);
}
GridColumnAttribute dataAnnotationAttr = null;
DataAnnotationsOptions dataAnnotations = ExtractDataAnnotations(pi);
if (dataAnnotations != null)
{
dataAnnotationAttr = new GridColumnAttribute
{
Title = dataAnnotations.DisplayName,
FilterEnabled = dataAnnotations.FilterEnabled ?? false,
Format = dataAnnotations.Format
};
}
return(dataAnnotationAttr);
}
