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ConnectionSettings.ThrowIfPropertyNotSet Method (String, String, Boolean)

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

Namespace:  Microsoft.SqlServer.Management.Common
Assembly:  Microsoft.SqlServer.ConnectionInfo (in Microsoft.SqlServer.ConnectionInfo.dll)

Syntax

'Declaration
Protected Function ThrowIfPropertyNotSet ( _
    propertyName As String, _
    str As String, _
    checkEmpty As Boolean _
) As String
'Usage
Dim propertyName As String 
Dim str As String 
Dim checkEmpty As Boolean 
Dim returnValue As String 

returnValue = Me.ThrowIfPropertyNotSet(propertyName, _
    str, checkEmpty)
protected string ThrowIfPropertyNotSet(
    string propertyName,
    string str,
    bool checkEmpty
)
protected:
String^ ThrowIfPropertyNotSet(
    String^ propertyName, 
    String^ str, 
    bool checkEmpty
)
member ThrowIfPropertyNotSet : 
        propertyName:string * 
        str:string * 
        checkEmpty:bool -> string
protected function ThrowIfPropertyNotSet(
    propertyName : String, 
    str : String, 
    checkEmpty : boolean
) : String

Parameters

  • propertyName
    Type: System.String
    A string that specifies the name of the connection property, such as "Login".
  • checkEmpty
    Type: System.Boolean
    True if you want to check the property value for an empty string or null value; false if you want to check only for a null value.

Return Value

Type: System.String
If the property is not set, this method throws a PropertyNotSetException. Otherwise, this method returns the str parameter value.

Remarks

If you want to throw the exception if the property value is an empty string, set the checkEmpty parameter to true.

See Also

Reference

ConnectionSettings Class

ThrowIfPropertyNotSet Overload

Microsoft.SqlServer.Management.Common Namespace