ConnectionSettings.ThrowIfPropertyNotSet 方法 (String, String)
Throws an exception if the specified connection property is null or empty.
命名空间： Microsoft.SqlServer.Management.Common
程序集： Microsoft.SqlServer.ConnectionInfo（在 Microsoft.SqlServer.ConnectionInfo.dll 中）
语法
声明
Protected Function ThrowIfPropertyNotSet ( _
propertyName As String, _
str As String _
) As String
用法
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
参数
- propertyName
类型：System.String
A string that specifies the name of the connection property, such as "Login".
- str
类型：System.String
A String object that contains the property value.
返回值
类型：System.String
If the string is null or empty, this method throws a PropertyNotSetException. Otherwise, this method returns the str parameter value.