Item Property

Syntax:

public Object this[string keyword] { get; set; }

Description:

Type: System.Object

The value to associate with the specified key. If the specified key is valid, but not found, trying to get it returns a null reference and trying to set it creates a new element using the specified key.

Parameters:

keyword

Type: System.String

Specifies the key of the item to get or set. See ConnectionString for a list of valid keywords.

Exceptions:

Exception Condition
ArgumentNullException The key specified is null.
ArgumentException The key specified is not a valid key.
ArgumentException The value is not appropriate for the specified key.
OverflowException The value was expected to be a number but was too large or small for an Int32.
FormatException The value was expected to be numeric but was not a valid number

Reference:

For more information, reference MSDN documentation for: System.Data.Common.DbConnectionStringBuilder.Item