/// <summary>
/// 通过特定类型模型获取模型属性集合
/// </summary>
/// <param name="type"></param>
/// <param name="source"></param>
/// <returns></returns>
public static IEnumerable <ITableColumn> GetProperties(Type type, IEnumerable <ITableColumn>?source = null)
{
var cols = new List <ITableColumn>(50);
var attrModel = type.GetCustomAttribute <AutoGenerateClassAttribute>(true);
var props = type.GetProperties();
foreach (var prop in props)
{
ITableColumn?tc;
var attr = prop.GetCustomAttribute <AutoGenerateColumnAttribute>(true);
// Issue: 增加定义设置标签 AutoGenerateClassAttribute
// https://gitee.com/LongbowEnterprise/BootstrapBlazor/issues/I381ED
var displayName = attr?.Text ?? Utility.GetDisplayName(type, prop.Name);
if (attr == null)
{
tc = new InternalTableColumn(prop.Name, prop.PropertyType, displayName);
if (attrModel != null)
{
tc.InheritValue(attrModel);
}
}
else
{
if (attr.Ignore)
{
continue;
}
attr.Text = displayName;
attr.FieldName = prop.Name;
attr.PropertyType = prop.PropertyType;
if (attrModel != null)
{
attr.InheritValue(attrModel);
}
tc = attr;
}
// 替换属性 手写优先
var col = source?.FirstOrDefault(c => c.GetFieldName() == tc.GetFieldName());
if (col != null)
{
tc.CopyValue(col);
}
cols.Add(tc);
}
return(cols.Where(a => a.Order > 0).OrderBy(a => a.Order)
.Concat(cols.Where(a => a.Order == 0))
.Concat(cols.Where(a => a.Order < 0).OrderBy(a => a.Order)));
}
/// <summary> /// 通过指定 Model 获得 IEditorItem 集合方法 /// </summary> /// <param name="predicate"></param> /// <returns></returns> public static IEnumerable <ITableColumn> GenerateColumns <TModel>(Func <ITableColumn, bool> predicate) => InternalTableColumn.GetProperties <TModel>().Where(predicate);
