'宣言 Public Overloads Function IndexOf( _ ByVal columnName As System.String _ ) As System.Integer
public System.int IndexOf( System.string columnName )
パラメータ
- columnName
- Column name to look for (case-insensitive).
戻り値の型
Index of the column that has the given name in this collection, or -1 if the collection does not contain a column with the given name.