The Columns type exposes the following members.
Makes a copy and paste of the columns celection (First to Last columns) into Dest column (referenced by Dest index)
Deletes the column specified index.
Deletes columns from First to Last indexes.
Determines whether the specified(Inherited from is equal to the current . .)
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from .)
Serves as a hash function for a particular type.(Inherited from .)
Gets the type of the current instance.(Inherited from .)
Inserts Column into the worksheet at the specified Index.
Inserts the specified ColumnCount Columns into the worksheet at the specified Index.
Creates a shallow copy of the current(Inherited from . .)
Returns a string that represents the current object.(Inherited from .)