public void AlterColumns(
	IEnumerable<string> deleteColumnNames,
	Object[,] appendColumnsInfo
)

Public Sub AlterColumns ( 
	deleteColumnNames As IEnumerable(Of String),
	appendColumnsInfo As Object(,)
)

public:
void AlterColumns(
	IEnumerable<String^>^ deleteColumnNames, 
	array<Object^,2>^ appendColumnsInfo
)

member AlterColumns : 
        deleteColumnNames : IEnumerable<string> * 
        appendColumnsInfo : Object[,] -> unit