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DbParameter Properties

The DbParameter type exposes the following members.

  NameDescription
Public property DbType Gets or sets the DbType of the parameter.
Public property Direction Gets or sets a value that indicates whether the parameter is input-only, output-only, bidirectional, or a stored procedure return value parameter.
Public property IsNullable Gets or sets a value that indicates whether the parameter accepts null values.
Public property ParameterName Gets or sets the name of the DbParameter.
Public property Size Gets or sets the maximum size, in bytes, of the data within the column.
Public property SourceColumn Gets or sets the name of the source column mapped to the DataSet and used for loading or returning the Value.
Public property SourceColumnNullMapping Sets or gets a value which indicates whether the source column is nullable. This allows DbCommandBuilder to correctly generate Update statements for nullable columns.
Public property SourceVersion Gets or sets the DataRowVersion to use when you load Value.
Public property Value Gets or sets the value of the parameter.
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  NameDescription
Explicit interface implemetation Private property IDbDataParameter.Precision Indicates the precision of numeric parameters.
Explicit interface implemetation Private property IDbDataParameter.Scale For a description of this member, see IDbDataParameter.Scale.
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