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Methods for cCJGridColumn

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Name Type Description Defining Class
AttachActiveObject Function Looks for an active COM object of its class in the system ROT (Running Object Table) and attaches it to the DataFlex object cComAutomationObject
CanNavigateIntoColumn Function Returns true if this column can be given the focus via Next or Previous keyboard navigation cCJGridColumn
CheckedStateToValue Function Converts a checked state to a data value cCJGridColumn
ChildByIndex Function Can be used to iterate the direct children of an object cObject
ClassSuperClass Function Returns the superclass of the passed class cObject
ColumnDisplayIndex Function Returns the display index of the column, which represents it current display order cCJGridColumn
ColumnSortRules Function Returns a struct value that determines the rules for sorting data around this column object cCJGridColumn
ComAddRef Procedure DfComAutomationObject
ComBestFit Procedure Exposes the BestFit Codejock COM method in the DataFlex proxy class cCJGridColumnXTP
ComboAddItem Procedure Send ComboAddItem to add a name/value pair to the column's combo list cCJGridColumn
ComboData Function Returns the set of combo items in the combo list for this column cCJGridColumn
ComboDeleteData Procedure Clears the combo list for this column cCJGridColumn
ComboFindItem Function Returns a combo match for the passed value starting at the passed start position cCJGridColumn
ComboInitialize Procedure Called after the grid column control has been created cCJGridColumn
ComEnsureVisible Procedure Exposes the EnsureVisible Codejock COM method in the DataFlex proxy class cCJGridColumnXTP
ComMove Procedure Exposes the Move Codejock COM method in the DataFlex proxy class cCJGridColumnXTP
ComQueryInterface Function DfComAutomationObject
ComSetMask Procedure Exposes the SetMask Codejock COM method in the DataFlex proxy class cCJGridColumnXTP
ContextMenu Function Used to provide a custom context menu for this column. Passes default context menu, returns actual menu to use. cCJGridColumn
Create Function Creates an object based on the passed Class Id cObject
CreateColumn Procedure Called as part of the Grid activation process to bind the column to the COM column object and initialize COM properties cCJGridColumn
CreateComObject Procedure Connects to an instance of the Automation object DfComAutomationObject
CreateCurrencyMask Procedure Provides a quick mechanism for creating a currency column with a mask based on the number of digits passed cCJGridColumn
CreateNamed Function Creates an object based on the passed Class Id and assigns it a name Name based on a passed name cObject
CreateNumericMask Procedure Provides a quick mechanism for creating a numeric column with a mask based on the number of digits passed cCJGridColumn
DEO_Object Function Indicates whether the column is a Data Entry Object (DEO) object cCJGridColumn
Destroy Procedure Destroys the object that receives the message and any child objects of that object cObject
Exit_Application Procedure Starts the process of closing an application cObject
FormatEditedValue Function Takes an edited value and formats it for data source storage cCJGridColumn
HeaderContextMenu Function Used to provide a custom header context menu for this column. Passes default context menu, returns actual menu to use. cCJGridColumn
InitialValue Function Called when the datasource needs an initial value for this column cCJGridColumn
IsClassOfClass Function Determines whether the target class is part of the searched class's hierarchy cObject
IsColumnFocusable Function Returns True if the column is focusable and visible cCJGridColumn
IsComObjectCreated Function Tests to see if a COM object exists by getting the value of IsComObjectCreated cComAutomationObject
IsObjectOfClass Function Determines whether the passed class is part of the object's class hierarchy cObject
NextColumn Function Used by the Next message to locate the next keyboard focusable column cCJGridColumn
ObjectClass Function Returns the integer class ID assigned to the class this object is based on cObject
PreviousColumn Function Used by the Previous message to locate the previous keyboard focusable column cCJGridColumn
Prompt Procedure Performs a prompt, the default message sent by this object's prompt button or F4 key cCJGridColumn
RegisterComEvent Procedure Registers a COM event in the runtime COM event handler routine. DfComAutomationObject
ReleaseComObject Procedure Releases a reference to the Automation object without having to destroy the DataFlex wrapper object DfComAutomationObject
ReleaseObject Procedure Sent to a column object when the grid is being deactivated cCJGridColumn
Request_Destroy_Object Procedure Use the Destroy method instead cObject
RowValue Function Returns the column value for the passed row cCJGridColumn
SelectedRowValue Function Returns the column value for the SelectedRow cCJGridColumn
SelectedRowValueBeforeEdit Function Returns the column's SelectedRow value before an edit is committed cCJGridColumn
UpdateCurrentValue Procedure Used to change the column value of the SelectedRow cCJGridColumn
ValueToCheckedState Function Converts a data value to a checked state cCJGridColumn
Zoom Procedure The default message sent by this object's Zoom key cCJGridColumn