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BaseColumnCollectionChangedEventArgs Class

Used for notifying receivers about what columns in this collection have changed.
Inheritance Hierarchy

Namespace: Altaxo.Data
Assembly: AltaxoBase (in AltaxoBase.dll) Version: 4.8.3179.0 (4.8.3179.0)
Syntax
C#
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public abstract class BaseColumnCollectionChangedEventArgs : SelfAccumulateableEventArgs

The BaseColumnCollectionChangedEventArgs type exposes the following members.

Constructors
 NameDescription
Public methodBaseColumnCollectionChangedEventArgs Constructor.
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Properties
 NameDescription
Public propertyColumnAdditionDeletionRenameOperations Gets the column addition, deletion, and rename operations. For additions, the OldName field in the tuple is null, and the NewName field contains the name of the added column. For deletions, the NewName field of the tuple is null, and the OldName field contains the name of the deleted column. For renamings, the OldName filed of the tuple contains the old name of the column, and the NewName field contains the new name.
Public propertyHasRowCountDecreased Returns whether the row count may have decreased.
Public propertyMaxColChanged Returns the highest column number that has changed (plus one).
Public propertyMaxRowChanged Returns the highest row number that has changed (plus one).
Public propertyMinColChanged Returns the lowest column number that has changed.
Public propertyMinRowChanged Returns the lowest row number that has changed.
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Methods
 NameDescription
Public methodAccumulate(BaseColumnCollectionChangedEventArgs) Accumulate the change state by adding another change state.
Public methodAccumulate(Int32, Int32, Int32, Boolean) Accumulates the change state by adding a change info from a column.
Public methodAdd Adds the specified event args e.
(Inherited from SelfAccumulateableEventArgs)
Public methodStatic memberCreateColumnAddArgs Create the change state that reflects the addition of one column.
Public methodStatic memberCreateColumnCopyOrReplaceArgs Create the change state that reflects the replace of one column by another (or copying data).
Public methodStatic memberCreateColumnMoveArgs Creates a change state that reflects the move of some columns.
Public methodStatic memberCreateColumnRemoveArgs Creates a change state that reflects the removal of some columns.
Public methodStatic memberCreateColumnRenameArgs Create the change state that reflects the renaming of one column.
Public methodStatic memberCreateRowMoveArgs Creates a change state that reflects the move of some rows (in all columns).
Public methodEquals Override to ensure that only one instance of SelfAccumulateableEventArgs is contained in the accumulated event args collection. You have to override Equals in the following way: two instances of the same type, which can be merged together, should return true (and GetHashCode should then return the same value).
(Inherited from SelfAccumulateableEventArgs)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object)
Public methodGetHashCode Override to ensure that only one instance of SelfAccumulateableEventArgs is contained in the accumulated event args collection. You have to override GetHashCode in the following way: two instances of the same type, which can be merged together, should return the same hash code (and Equals should then return true).
(Inherited from SelfAccumulateableEventArgs)
Public methodGetTypeGets the Type of the current instance.
(Inherited from Object)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object.
(Inherited from Object)
Public methodToStringReturns a string that represents the current object.
(Inherited from Object)
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Fields
See Also