Represents list of result columns.
public class Korzh.EasyQuery.ColumnStore
: ColumnList, IList<Column>, ICollection<Column>, IEnumerable<Column>, IEnumerable, IList, ICollection, IReadOnlyList<Column>, IReadOnlyCollection<Column>
Fields
| Type |
Name |
Description |
Query |
parentQuery |
The reference to parent Query object |
Properties
| Type |
Name |
Description |
Boolean |
IsJustSorting |
Gets a value indicating whether this instance of the column store is used for "just sorting" columns. |
Boolean |
IsUpdating |
Gets a value indicating whether this Korzh.EasyQuery.ColumnList is updating. |
DataModel |
Model |
Gets or sets the reference to the data model. |
Query |
ParentQuery |
Gets the parent query. |
SortedColumnList |
SortedColumns |
Gets the list of sorted columns. |
Events
| Type |
Name |
Description |
ColumnsChangedEventHandler |
ColumnsChanged |
Occurs after column list has been changed. |
ColumnsChangingEventHandler |
ColumnsChanging |
Occurs when columns list is going to be changed. |
Methods
| Type |
Name |
Description |
void |
BeginUpdate() |
Begins the update process. |
void |
ClearItems() |
Removes all elements from the System.Collections.ObjectModel.Collection'1. |
void |
CoreRefreshParams() |
Refreshes the list of query parameters by parameters associated with attributes used in query columns . |
void |
EndUpdate() |
Ends the update process. |
void |
InsertItem(Int32 index, Column item) |
Inserts an element into the System.Collections.ObjectModel.Collection'1 at the specified index. |
Boolean |
IsColumnsChangeAccepted(ChangeType what, Column column, Int32 info) |
Calls ColumnsChanging event and return boolean value that indicates whether the change is accepted. |
void |
LoadFromJsonDict(IEnumerable colList) |
Loads columns from IEnumerable object. Used for loading from JSON. |
void |
LoadFromXmlReader(XmlReader reader) |
Loads the column list using System.Xml.XmlReader object. |
void |
Move(Int32 index, Int32 newIndex) |
Moves the specified index of the current. |
void |
OnColumnsChanged(ColumnsChangeEventArgs e) |
Raises the ColumnsChanged event. |
void |
OnColumnsChanging(ColumnsChangingEventArgs e) |
Raises the ColumnsChanging event. |
void |
RefreshParams() |
|
void |
RemoveItem(Int32 index) |
Removes the element at the specified index of the System.Collections.ObjectModel.Collection'1. |
void |
ResyncSortingList(Boolean changeInnerIndex) |
Resynchronizes the sorting list of columns correspondingly to their order. |
void |
SaveToXmlWriter(XmlWriter writer, String tagName) |
Saves the column list to XML. |
