共用方式為

  • 發行項

ThrowIfPropertyNotSet 方法 (String, String)

Throws an exception if the specified connection property is null or empty.

命名空間：  Microsoft.SqlServer.Management.Common
組件：  Microsoft.SqlServer.ConnectionInfo (在 Microsoft.SqlServer.ConnectionInfo.dll 中)

語法

'宣告
Protected Function ThrowIfPropertyNotSet ( _
    propertyName As String, _
    str As String _
) As String
'用途
Dim propertyName As String
Dim str As String
Dim returnValue As String

returnValue = Me.ThrowIfPropertyNotSet(propertyName, _
    str)

protected string ThrowIfPropertyNotSet(
    string propertyName,
    string str
)

protected:
String^ ThrowIfPropertyNotSet(
    String^ propertyName, 
    String^ str
)

member ThrowIfPropertyNotSet : 
        propertyName:string * 
        str:string -> string 

protected function ThrowIfPropertyNotSet(
    propertyName : String, 
    str : String
) : String

參數

  • propertyName
    型別：System. . :: . .String
    A string that specifies the name of the connection property, such as "Login".

傳回值

型別：System. . :: . .String
If the string is null or empty, this method throws a PropertyNotSetException. Otherwise, this method returns the str parameter value.