Nevron.Nov.Grid Namespace / NColumn Class
Fields Properties Methods Events


In This Topic
    NColumn Class Members
    In This Topic

    The following tables list the members exposed by NColumn.

    Public Fields
     NameDescription
    Public Fieldstatic (Shared in Visual Basic)AllowFilterProperty  
    Public Fieldstatic (Shared in Visual Basic)AllowFormatProperty  
    Public Fieldstatic (Shared in Visual Basic)AllowGroupProperty  
    Public Fieldstatic (Shared in Visual Basic)AllowReorderProperty  
    Public Fieldstatic (Shared in Visual Basic)AllowResizeProperty  
    Public Fieldstatic (Shared in Visual Basic)AllowSortProperty  
    Public Fieldstatic (Shared in Visual Basic)CellClickEvent  
    Public Fieldstatic (Shared in Visual Basic)ColumnClickEvent  
    Public FieldCreateGroupingRuleDelegateEvent, which occurs when the column needs to create grouping rule for itself.  
    Public FieldCreateHeaderContentDelegateEvent, which occurs when the column needs to create header content for a column header, grouping column header etc.  
    Public FieldCreateSortingRuleDelegateEvent, which occurs when the column needs to create sorting rule for itself.  
    Public Fieldstatic (Shared in Visual Basic)DesiredHeightProperty  
    Public Fieldstatic (Shared in Visual Basic)DesiredWidthProperty  
    Public Fieldstatic (Shared in Visual Basic)DisplayIndexProperty  
    Public Fieldstatic (Shared in Visual Basic)FixedWidthProperty  
    Public Fieldstatic (Shared in Visual Basic)FormatChildReference to the format child.  
    Public Fieldstatic (Shared in Visual Basic)FormattingRulesChild  
    Public Fieldstatic (Shared in Visual Basic)FreezeModeProperty  
    Public Fieldstatic (Shared in Visual Basic)HasFiltersPropertyReference to the HasFilters property  
    Public Fieldstatic (Shared in Visual Basic)HeaderChildReference to the header child.  
    Public Fieldstatic (Shared in Visual Basic)HeightProperty  
    Public Fieldstatic (Shared in Visual Basic)IsAutoCreatedPropertyReference to the IsAutoCreated property  
    Public Fieldstatic (Shared in Visual Basic)IsFrozenPropertyReference to the IsFrozen property  
    Public Fieldstatic (Shared in Visual Basic)MinWidthProperty  
    Public Fieldstatic (Shared in Visual Basic)NColumnSchemaSchema associated with column  
    Public Fieldstatic (Shared in Visual Basic)SortingDirectionPropertyReference to the SortingDirection property  
    Public Fieldstatic (Shared in Visual Basic)TitleProperty  
    Public Fieldstatic (Shared in Visual Basic)WidthModeProperty  
    Public Fieldstatic (Shared in Visual Basic)WidthPercentProperty  
    Public Fieldstatic (Shared in Visual Basic)WidthProperty  
    Public Fieldstatic (Shared in Visual Basic)XProperty  
    Public Fieldstatic (Shared in Visual Basic)YProperty  
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    Protected Fields
     NameDescription
    Internal Fieldstatic (Shared in Visual Basic)ASnI  
    Internal Fieldstatic (Shared in Visual Basic)bSnI  
    Internal FieldnrnI  
    Internal FieldOrnI  
    Internal FieldprnI  
    Internal FieldQrnI  
    Internal FieldrrnI  
    Internal FieldSrnI  
    Internal FieldtrnI  
    Internal FieldUrnI  
    Internal FieldvrnI  
    Internal FieldWrnI  
    Internal FieldxrnI  
    Internal FieldYrnI  
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    Public Properties
     NameDescription
    Public PropertyAllowFilterGets or sets whether the user is allowed to filter by the column content by clicking on the filter symbol. By default set to true.  
    Public PropertyAllowFormatGets or sets whether the user is allowed to format the column . By default set to true.  
    Public PropertyAllowGroupGets or sets whether the user is allowed to group by the column by dragging it in the grouping panel. This property is applicable only when the column is inside a NTableView.  
    Public PropertyAllowReorderGets or sets whether the user is allowed to reorder the column by dragging it. By default set to true.  
    Public PropertyAllowResizeGets or sets whether the user is allowed to resize the column. By default set to true.  
    Public PropertyAllowSortGets or sets whether the user is allowed to sort the columns by clicking on them. By default set to true.  
    Public PropertyBoundsShortcut property that gets or sets the X, Y, Width and Height properties  
    Public PropertyDesiredHeightGets the desired Height of the column. Automatically updated by Nevron.  
    Public PropertyDesiredWidthGets the desired Width of the column. Automatically updated by Nevron.  
    Public PropertyDisplayIndexGets the display index of the column. Automatically updated by Nevron.  
    Public PropertyFixedWidthDetermines the fixed width of the column, if WidthMode is set to Fixed.  
    Public PropertyFormatGets or sets the column format  
    Public PropertyFormattingRulesGets or sets the collection of formatting rules, that applies conditional formating to the column.  
    Public PropertyFreezeModeGets or sets the column freeze mode.  
    Public PropertyHasFiltersGets whether there are any filters associated with that column. Automatically updated by Nevron.  
    Public PropertyHeaderGets or sets the column header.  
    Public PropertyHeightGets the Height of the column  
    Public PropertyIsArrangeValidGets whether the arrange of the element is valid.  
    Public PropertyIsAutoCreatedGets whether this column is automatically generated. Automatically updated by Nevron.  
    Public PropertyIsFrozenGets whether this column is frozen. Automatically updated by Nevron.  
    Public PropertyIsMeasureValidGets whether the measure of the element is valid  
    Public PropertyIsPooledForArrangeGets whether the element is pooled for arrange validation.  
    Public PropertyIsPooledForMeasureGets whether the element is pooled for measure validation.  
    Public PropertyMinWidthGets or sets the minimal width of the column  
    Public PropertyOwnerCollectionGets the collection that owns this column  
    Public PropertyOwnerGridGets the grid view to which this column belongs  
    Public PropertySortingDirectionGets the sorting direction of this column. Automatically updated by Nevron.  
    Public PropertyTitleGets or sets the title of the column.  
    Public PropertyWidthGets the Width of the column  
    Public PropertyWidthModeDetermines the mode in which the width of the column is determined. By default set to Auto.  
    Public PropertyWidthPercentDetermines the percent width of the column, if WidthMode is set to Percent.  
    Public PropertyXGets the X coordinate of the column inside its collection  
    Public PropertyYGets the Y coordinate of the column inside its collection  
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    Protected Properties
     NameDescription
    Internal PropertyKrnI  
    Internal PropertylrnI  
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    Public Methods
     NameDescription
    Public MethodBestFitCalled by the NResizeColumnsTool, when the resize column splitter is double clicked.  
    Public MethodCanClipOverridden. Overriden to return true  
    Public MethodCanTransformOverridden. Overriden to return true  
    Public MethodClickPerforms a click on the column.  
    Public MethodCreateCellMust override to create a cell for this collumn  
    Public MethodCreateGroupingRuleCreates a grouping rule for this column. This implementation raies the CreateColumnGroupingRule event. If the event is not handled by default it creates a grouping rule that groups by this column.  
    Public MethodCreateHeaderContentCreates the header content.  
    Public MethodCreateSortingRuleCreates a sorting rule for this column.  
    Public MethodFormatCellFormats the specified cell to display the specified value.  
    Public MethodFormatDefaultCellCreates the default cell, which is used for default row measurement purposes.  
    Public MethodGetCellValueGets the cell value for the specified row index.  
    Public MethodGetCellValuesNullableGets whether the cell values associated with this column can be null.  
    Public MethodGetCellValuesTypeGets the type associated with the cell values for this column  
    Public MethodGetCellXRangeGets the cell X range  
    Public MethodGetClipOverridden. Overriden to clip  
    Public MethodGetTransformOverridden. Gets the matrix that transforms local to parent coordinates  
    Public MethodInvalidateArrangeInvalidates the element arrange  
    Public MethodInvalidateArrangeFromChildCalled by child or descendant arrange elements that consider this element as arrange parent, and want to inform it to invalidate it's arrange.  
    Public MethodInvalidateMeasureInvalidates the element measure and pools the element for measure validation.  
    Public MethodInvalidateMeasureFromChildCalled by child or descendant measure elements that consider this element as measure parent, and want to inform it to invalidate it's measure.  
    Public MethodLocalToParentOverloaded. Overridden. Transforms a point in local coordinates to the coordinates of its parent coordinate system  
    Public MethodParentToLocalOverloaded. Overridden. Transforms a point in parent coordinates to local coordinates  
    Public MethodShowConditionalFormattingDialogShows the column format dialog  
    Public MethodShowFilterDialogShows the column filter dialog. Returns true if the dialog is successfully opened.  
    Public MethodShowFormatDialogShows the column format dialog  
    Public MethodShowPropertiesDialogShows the column properties dialog  
    Public MethodToggleSortingDirectionToggles the sorting direction of the column. If it is None, makes it Ascending. If is is Ascending, makes it Descending. If is is Descending, makes it None.  
    Public MethodUpdateHeaderContentUpdates the content of the column header. By default the header content is a label displaying the column title and is automatically updated when the Title changes. You may need to call this method when you subcribe for the CreateColumnHeaderContent event and create a custom column header. This method is automatically called by Nevron, when the title property changes.  
    Public MethodValidateArrangeCalled to arrange the element  
    Public MethodValidateMeasureCalled to validate the element measure  
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    Protected Methods
     NameDescription
    Protected MethodApplyConditionalFormattingApplies to formatting rules to the specified dataCell and view.  
    Internal MethodArnI  
    Protected MethodArrangeCoreArranges the row contents  
    Protected MethodCreateDefaultGroupingRuleOverridable for creating the default grouping rule for this column. This implementation returns null.  
    Protected MethodCreateDefaultHeaderContent  
    Protected MethodCreateDefaultSortingRuleOverridable for creating the default sorting rule for this column. This implementation returns null.  
    Internal MethoddrnI  
    Internal MethodEdCOverridden.   
    Internal MethodErnI  
    Internal MethodfdCOverridden.   
    Internal MethodfrnI  
    Internal MethodGrnI  
    Internal MethodhrnI  
    Internal MethodIrnI  
    Protected MethodMeasureCoreMeasures the height of the row  
    Protected MethodOnClickDefault handler for the column click event. This implementaiton toggles the column sorting direction if it is allowed by the grid and the column.  
    Protected MethodOnFreezeModeChangedCalled when the FreezeMode property has changed.  
    Protected MethodOnTitleChangedCalled when the Title property has changed. This implemenation calls the UpdateHeaderContent method.  
    Internal MethodSQnI  
    Internal MethodUQnI  
    Internal MethodYCC  
    Internal MethodYQnI  
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    Public Events
     NameDescription
    Public EventColumnClickEvent, which occurs when the column is clicked by the user  
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    See Also

    Reference

    NColumn Class
    Nevron.Nov.Grid Namespace

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