'宣言 Public MustOverride Function ReadString() As System.String
'使用法 Dim instance As C1ReaderBase Dim value As System.String value = instance.ReadString()
public abstract System.string ReadString()
'宣言 Public MustOverride Function ReadString() As System.String
'使用法 Dim instance As C1ReaderBase Dim value As System.String value = instance.ReadString()
public abstract System.string ReadString()