DataConnectionProperties.ReadKeyFromString(String, Int32) Method
Definition
Important
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Reads a property key name from a connection string starting at a specified index, and then updates the index to point to a position immediately following the property key name.
protected:
virtual System::String ^ ReadKeyFromString(System::String ^ connectionString, int % index);
protected virtual string ReadKeyFromString (string connectionString, ref int index);
abstract member ReadKeyFromString : string * int -> string
override this.ReadKeyFromString : string * int -> string
Protected Overridable Function ReadKeyFromString (connectionString As String, ByRef index As Integer) As String
Parameters
- connectionString
- String
A connection string in a format recognized by the current DataConnectionProperties instance.
- index
- Int32
An index in this connection string indicating where to start reading the property name.
Returns
The substring of the connectionString
parameter that represents the property key name, between the input starting index and the end of the property key name.
Exceptions
The connectionString
parameter is null.
The index
parameter is less than zero or greater than the length of the connection string.