public static List <GenericDataFieldAttribute> GetGenericDataFieldAttributes(GenericData obj = null, Type gtype = null, string name = null)
{
if (name != null)
{
var GTypes = Assembly.GetAssembly(typeof(GenericData)).GetTypes().Where(t => t.IsSubclassOf(typeof(GenericData))).ToList();
gtype = GTypes.First(x => x.Name == name);
}
var attrs = new List <GenericDataFieldAttribute>();
if (obj != null)
{
gtype = obj.GetType();
}
if (gtype != null)
{
var props = gtype.GetProperties();
foreach (var pinfo in props)
{
var genericDataField = ((GenericDataFieldAttribute[])pinfo.GetCustomAttributes(typeof(GenericDataFieldAttribute), true)).FirstOrDefault();
if (genericDataField != null && !genericDataField.DisableGridEdit)
{
attrs.Add(genericDataField);
}
}
}
return(attrs);
}
public object GetGenericItems()
{
if (EditedData.NotEmpty())
{
var genericDataType = GTypes.First(x => x.Name == EditedData);
GData = (DBController.DbGenericData.GetGenericData(new GenericDataSearchParameters {
FromType = genericDataType
}) as IList).ToDataTable();
var att = GenericData.GetGenericDataFieldAttributes(null, genericDataType, null);
var propertyInfos = GData.Columns.OfType <DataColumn>().Select(x => x.ColumnName).ToList();
foreach (var propertyInfo in propertyInfos)
{
var idx = GData.Columns.IndexOf(propertyInfo);
var genericFieldInfo = att.FirstOrDefault(x => x.PropertyName == propertyInfo);
if (genericFieldInfo == null || genericFieldInfo.DisableGridEdit)
{
GData.Columns.RemoveAt(idx);
}
else
{
var rowsToFormat = GData.Rows.Count;
var tmpObject = Activator.CreateInstance(genericDataType);
for (int i = 0; i < rowsToFormat; i++)
{
var valueToFormat = GData.Rows[i][idx].ToString();
if (valueToFormat.NotEmpty())
{
var formatedVal = (tmpObject as GenericData).GetFormatedValue(genericDataType, valueToFormat, genericFieldInfo, DBController);
if (formatedVal.NotEmpty())
{
GData.Rows[i][idx] = formatedVal;
}
}
}
GData.Columns[idx].ReadOnly = false;
try { GData.Columns[idx].ColumnName = genericFieldInfo.FieldName; } catch (Exception) { }
}
}
return(GData);
}
return(null);
}