ModelEditorForm class

April 28, 2021

Represents the main form of Data Model Editor

public class Korzh.EasyQuery.WinForms.ModelEditor.ModelEditorForm
    : Form

Package: Korzh.EasyQuery.WinForms.ModelEditor (targets: net461, net5.0-windows7.0, netcoreapp3.1)

Assembly: Korzh.EasyQuery.WinForms.ModelEditor.dll

Constructors

Name	Type	Description
ModelEditorForm()	`void`	Initializes a new instance of the `ModelEditorForm` class.

Properties

Name	Type	Description
DatabaseGate	DbGate	Gets the database gate.
IsRendering	`bool`	Gets a value indicating whether the dialog is in rendering mode.
MainAssembly	`Assembly`
MainPanel	`Control`	Gets the main panel of ModelEditor form.
Model	DbModel	Gets the model.
ModelChanged	`bool`	Gets or sets a value indicating whether the model have been changed.
ModelDbParameters	`Dictionary`<`string`, DbParameters>
RunNewModelWizardOnStart	`bool`	Gets or sets a value indicating whether we should run new model wizard on start.
WorkFolder	`string`	Gets or sets the working folder.

Methods

Name	Type	Description
AddDataAttr()	`void`	Adds new data attribute into entity tree
AddEntity(`TreeNode` parentNode)	`void`	Adds new entity object into entity tree
AddEntityNode(Entity entity, `TreeNodeCollection` parentNodes)	`void`	Adds the node associated with some Korzh.EasyQuery.DataModel.Entity object.
AddLinkByLinkInfo(DbLinkInfo linkInfo)	`void`	Adds the link by Korzh.EasyQuery.Db.DbLinkInfo object.
AddVirtualAttr()	`void`	Adds new virtual attribute into entity tree
ApplyLoginRequestHandler(`LoginRequestEventHandler` handler)	`void`
AutoAddLinks()	`void`	Automatically adds the links by information from database.
AutoGenerateLinks()	`void`	Automatically generates the links.
ChangeValueEditorType(ValueEditor currentEditor, ValueEditor newEditor)	`bool`	Changes the type of the value editor.
CheckConnectionString()	`bool`
CheckIfModelSaved()	`bool`	Checks whether all changes in model were saved or not. If not - brings up a message box to confirm saving.
CoreRenderModel()	`void`	Renders the model (protected virtual method)
DeleteSelectedEntityObj()	`void`	Deletes the selected entity object
Dispose(`bool` disposing)	`void`	Clean up any resources being used.
EndRendering()	`void`	Closes the rendering operation. Each StartRendering call must be closed by EndRendering.
GetSelectedAttr()	DbEntityAttr	Gets the selected attribute.
LaunchAddTablesDlg()	`bool`	Launches Add Tables dialog
LoadConfig(ConfigSettings config)	`void`
LoadModelFromFile(`string` modelFilePath)	`void`	Loads model from file.
LoadModelFromString(`string` modelXml)	`void`	Loads model from XML string.
ModelPostLoading()	`void`	Performs some tuning after model loading.
ModelPreLoading()	`bool`	Performs some tuning after model loading.
MountDbGate()	`void`	Mounts the db gate.
NewModelWizard()	`void`	Starts the process of new model creation.
RenderEntity(Entity entity)	`void`	Renders dialog controls associated with some Korzh.EasyQuery.DataModel.Entity object
RenderEntityAttr(DbEntityAttr attr)	`void`	Renders dialog controls associated with some `Korzh.EasyQuery.DbEntityAttr` object
RenderEntityNode(`TreeNode` node)	`void`	Renders the tree node associated with some Korzh.EasyQuery.DataModel.Entity object
RenderModel()	`void`	Renders the model.
RenderOperand(Operand opnd)	`void`	Renders the operand.
RenderOperands(Operator op)	`void`	Renders the operands for specified operator
RenderOperatorProps(Operator op)	`void`	Renders dialog controls associated with the properties of some operator
RenderSelectedOperator()	`void`	Renders dialog controls associated with the properties of currently selected operator
RenderSelectedTable()	`void`	Renders dialog controls associated with the properties of currently selected table
RenderTableProps(Table table)	`void`	Renders dialog controls associated with the properties of some table
SaveConfig(ConfigSettings config)	`void`
SaveCurrentEntityObj()	`void`	Saves the state of entity or entity attribute (depeding on what selected currently)
SaveCurrentOperand()	`void`	Saves the current operand.
SaveEntity(Entity entity)	`void`	Save the current state of dialog controls into associated Korzh.EasyQuery.DataModel.Entity object
SaveEntityAttr(DbEntityAttr attr)	`void`	f Save the current state of dialog controls into associated `Korzh.EasyQuery.DbEntityAttr` object
SaveModelAs()	`void`	Shows the "Save File" dialog and saves the model to chosen file.
SaveModelChanges()	`void`	Saves all latest model changes made by UI.
SaveModelToFile(`string` modelFilePath, ModelFormatIndex formatIndex)	`void`	Saves the model.
SaveOperatorProps(Operator op)	`void`	Save the current state of dialog controls into associated Korzh.EasyQuery.DataModel.Operator object
SaveTableProps(Table table)	`void`	Save the current state of dialog controls into associated `Korzh.EasyQuery.Table` object
ShowEQBConnection(DbModel model, DbGate gate)	`bool`	Shows the EQB connection.
ShowValueEditorPropsDlg(ValueEditor valueEditor)	`bool`	Shows the dialog which allow to edit value editor properties.
StartRendering()	`void`	Sets internal "IsRendering" attribute Call this method to avoid useless operations while the properties of some model object (e.g. an operator) are rendered