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GetFieldType 方法

Returns the field type of the data value at the specified column position.

命名空間:  Microsoft.SqlServer.Management.Trace
組件:  Microsoft.SqlServer.ConnectionInfoExtended (在 Microsoft.SqlServer.ConnectionInfoExtended.dll 中)

語法

'宣告
Public Function GetFieldType ( _
    ordinal As Integer _
) As Type
'用途
Dim instance As TraceReader
Dim ordinal As Integer
Dim returnValue As Type

returnValue = instance.GetFieldType(ordinal)
public Type GetFieldType(
    int ordinal
)
public:
virtual Type^ GetFieldType(
    int ordinal
) sealed
abstract GetFieldType : 
        ordinal:int -> Type 
override GetFieldType : 
        ordinal:int -> Type 
public final function GetFieldType(
    ordinal : int
) : Type

參數

傳回值

型別:System. . :: . .Type
A Type system object value that specifies the field type of the data value.

實作

IDataRecord. . :: . .GetFieldType(Int32)

備註

The value returned corresponds to the type of Object value that is returned from GetValue method.

範例

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