entitiespanel-class

A panel that contains and displays model's structure of entities and attributes.

public class Korzh.EasyQuery.WinForms.EntitiesPanel
    : Panel

Assembly: Korzh.EasyQuery.WinForms.dll

Constructors

Name	Type	Description
EntitiesPanel()	void	Initializes a new instance of the Korzh.EasyQuery.WinForms.EntitiesPanel class.

Properties

Name	Type	Description
FilterBehavior	FilterOptions	Gets or sets a value indicating how to define does the entity or attribute name pass the filter - if it starts with the filter string or if it contains that string.
ImageAddColumns	Image	Gets or sets the image for "Add Columns" button.
ImageAddConditions	Image	Gets or sets the image for "Add Conditions" button.
ImageSelectAll	Image	Gets or sets the image for "Select All" button.
ImageSelectNone	Image	Gets or sets the image for "Select None" button.
Model	DataModel	Gets or sets the Korzh.EasyQuery.DataModel object .
Query	Query	Gets or sets the Korzh.EasyQuery.Query object.
ShowAttributes	ShowAttrOptions	Gets or sets a value indicating which attributes should be shown in the control.
ShowClearSelectionButton	bool	Gets or sets a value indicating whether to show "Clear selection" button.
ShowColumnsButton	bool	Gets or sets a value indicating whether to show "Add columns" button.
ShowConditionsButton	bool	Gets or sets a value indicating whether to show "Add conditions" button.
ShowFilter	bool	Gets or sets a value indicating whether to show a filter panel.
ShowSelectAllButton	bool	Gets or sets a value indicating whether to show "Select all" button.
Texts	TextStorage	Gets an instance of Korzh.Utils.TextStorage object object which holds all text resources used in Korzh.EasyQuery.WinForms.QueryPanel object
TreeBorderStyle	BorderStyle	Gets or sets a value indicating which attributes should be shown in the control.

Events

Name	Type	Description
NodeAdding	NodeAddingEventHandler	Occurs when the new attribute node is to be added to the tree.

Methods

Name	Type	Description
AddSelectedAttributesToColumns()	void	Adds the selected attributes to the Columns' list of associated Query.
AddSelectedAttributesToConditions()	void	Adds the selected attributes to the root predicate of associated Query.
CheckDataModel()	void	Checks the Korzh.EasyQuery.DataModel object. Generates an exception if Korzh.EasyQuery.WinForms.EntitiesPanel.Model property has null value.
CheckQuery()	void	Checks the query Korzh.EasyQuery.Query. Generates an exception if Query property has null value.
ClearFilter()	void	Clears current filter (if any).
ClearSelection()	void	Deselect all items in the Entities tree.
CoreClearSelection()	void	Clear selection (core virtual method).
CoreFillEntityTree(TreeNodeCollection items, Entity parentEntity, bool keepSelection)	void	Fills the list (tree) of entities and their attributes.
CoreSelectAll()	void	Selects all items (core virtual method).
DoTreeAfterCheck(object sender, TreeViewEventArgs e)	void	Performs necessary actions on some node checkbox check/uncheck.
GetSelectedAttrs(MetaEntityAttrList attrList)	int	Fills the attrList param with the attributes wich nodes are selected in the tree.
OnNodeAdding(NodeAddingEventArgs e)	void	Raises the Korzh.EasyQuery.WinForms.EntitiesPanel.NodeAdding event.
OnSizeChanged(EventArgs e)	void	Overrides System.Windows.Forms.Control.OnSizeChanged(System.EventArgs).
UpdateModelInfo()	void	Updates all information based on data model information (such as list of entities).