The Parameter Object  
A Parameter object represents a parameter or argument associated with a Command object based on a parameterized query or stored procedure.
AppendChunk  
  Method
 
Appends data to a large or binary Parameter object.
Attributes  
Returns: Long Property
 
Indicates one or more characteristics of a Parameter object.
Direction  
Returns: ParameterDirection Enum Property
 
Indicates whether the Parameter object represents an input parameter, an output parameter, or both, or if the parameter is a return value from a stored procedure.
Name  
Returns: String Property
 
Indicates the name of the Parameter object.
NumericScale  
Returns: Byte Property
 
Indicates the scale of numeric values for the Parameter object.
Precision  
Returns: Byte Property
 
Indicates the degree of precision for numeric values in the Parameter object.
Properties  
Returns: Properties Property
 
Contains all of the Property objects for a Parameter object.
Size  
Returns: Long Property
 
Indicates the maximum size, in bytes or characters, of a Parameter object.
Type  
Returns: DataTypeEnum Property
 
Indicates the data type of the Parameter object.
Value  
Returns: Variant Property
 
Indicates the value assigned to the Parameter object.