此 API 支持 .NET Framework 基础结构,但不适合直接在代码中使用。
命名空间: System.Data.SqlServerCe
程序集: System.Data.SqlServerCe(在 System.Data.SqlServerCe.dll 中)
语法
声明
Public Sub New ( _
name As String, _
dbType As SqlDbType, _
maxLength As Long _
)
用法
Dim name As String
Dim dbType As SqlDbType
Dim maxLength As Long
Dim instance As New SqlMetaData(name, dbType, _
maxLength)
public SqlMetaData(
string name,
SqlDbType dbType,
long maxLength
)
public:
SqlMetaData(
String^ name,
SqlDbType dbType,
long long maxLength
)
new :
name:string *
dbType:SqlDbType *
maxLength:int64 -> SqlMetaData
public function SqlMetaData(
name : String,
dbType : SqlDbType,
maxLength : long
)
参数
- name
类型:System. . :: . .String
- dbType
类型:System.Data. . :: . .SqlDbType
- maxLength
类型:System. . :: . .Int64