'Declaration
 
Public Overrides Function ToString() As String

public override string ToString()

Return Value

If the CacheData property is false, applications can only retrieve the complete set of data from a DB2Blob instance once (by any of the ways): via the GetBytes method, Value property, or the ToString method. Tying to retrieve the current instance data again by any of the means results in System.InvalidOperationException.

Reference

DB2Blob Structure
DB2Blob Members