EntityConnectionStringBuilder.TryGetValue(String, Object) Method
Definition
Important
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Retrieves a value corresponding to the supplied key from this EntityConnectionStringBuilder.
public:
override bool TryGetValue(System::String ^ keyword, [Runtime::InteropServices::Out] System::Object ^ % value);public override bool TryGetValue (string keyword, out object value);override this.TryGetValue : string * obj -> boolPublic Overrides Function TryGetValue (keyword As String, ByRef value As Object) As BooleanParameters
- keyword
- String
The key of the item to retrieve.
- value
- Object
The value corresponding to keyword.
Returns
true if keyword was found in the connection string; otherwise, false.
Exceptions
keyword contains a null value (Nothing in Visual Basic).
Remarks
The TryGetValue method lets developers safely retrieve a value from a EntityConnectionStringBuilder without having to verify that the supplied key name is a valid key name. TryGetValue does not raise an exception when it is passed a nonexistent key. Calling TryGetValue with a nonexistent key puts the value null (Nothing in Visual Basic) in the value parameter.
