MetaColumn.IsLongString 属性
定义
获取一个值,该值指示数据字段类型是否可包含 long 字符串。Gets a value that indicates whether the data field type can contain long strings.
public:
property bool IsLongString { bool get(); };
public bool IsLongString { get; }
member this.IsLongString : bool
Public ReadOnly Property IsLongString As Boolean
属性值
如果数据字段类型可包含 long 字符串,则为 true;否则为 false。true if the data field type can contain long strings; otherwise, false.
注解
SQL 类型 text 、、 ntext varchar 和 nvarchar 可以包含长字符串。The SQL types text, ntext, varchar, and nvarchar can contain long strings. 属性的值 IsLongString 用于确定是否显示 TextBox 或 TextArea 字段模板以使用户能够修改字段值。The value of the IsLongString property is used to determine whether the TextBox or TextArea field template is displayed to enable users to modify the field value.