Data.DB.TParam Properties

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InheritedProtected

AsAnsiString	public
AsBCD	public	Specifies the value of the parameter when it represents a binary-coded decimal (BCD) field with less than 4 decimal places or 20 significant digits.
AsBlob	public	Specifies the value of the parameter when it represents a binary large object (BLOB) field.
AsBoolean	public	Specifies the value of the parameter when it represents a boolean field.
AsByte	public
AsBytes	public
AsCurrency	public	Specifies the value of the parameter when it represents a field of type Currency.
AsDataSet	public	Used by TSqlServerMethod to access TDataSet parameters.
AsDate	public	Specifies the value of the parameter when it represents a date field.
AsDateTime	public	Specifies the value of the parameter when it represents a date-time field.
AsFloat	public	Specifies the value of the parameter when it represents a float field.
AsFMTBCD	public	Specifies the value of the parameter when it represents a binary-coded decimal (BCD) field with more than 4 decimal places or 20 significant digits
AsGuid	public
AsInteger	public	Specifies the value of the parameter when it represents an integer field.
AsLargeInt	public
AsLongWord	public
AsMemo	public	Specifies the value of the parameter when it represents a memo field.
AsObject	public	Specifies the TObject stored by the TParam instance, provided that the instance stores this type of value.
AsParams	public	Used by TSqlServerMethod to access TParams parameters.
AsShortInt	public
AsSingle	public
AsSmallInt	public	Specifies the value of the parameter when it represents a small integer field.
AsSQLTimeStamp	public	Specifies the value of the parameter when it represents an SQL timestamp field.
AsSQLTimeStampOffset	public
AsStream	public	Used by TSqlServerMethod to access TStream parameters.
AsString	public	Specifies the value of the parameter when it represents a string field.
AsTime	public	Specifies the value of the parameter when it represents a time field.
AsWideString	public
AsWord	public	Specifies the value of the parameter when it represents a word field.
Bound	public	Indicates whether a value (NULL or otherwise) has been assigned to the parameter.
Collection	public	Specifies the TCollection instance to which the TCollectionItem belongs.
DataSet	protected
DataType	published	Indicates the type of field whose value the parameter represents.
DisplayName	public	The name displayed in the Collection editor.
Disposed	protected	Disposed is a read-only property that shows the current state of this object.
ID	public	A unique, permanent index for the item.
Index	public	Returns the item's position in the Items array of TCollection.
IsNull	public	Indicates whether the value assigned to the parameter is NULL (blank).
Name	published	Specifies the name of the parameter.
NativeStr	public	Indicates the value of the parameter as a string, using the character set of the database table.
NumericScale	published	Specifies the number of decimal places for the parameter.
ParamType	published	Indicates the type of the parameter the TParam represents.
Precision	published	Specifies the number of digits allowed for a numeric parameter.
Size	published	Specifies the number of characters in a string-type parameter.
Text	public	Represents the value of the parameter as a string.
Value	published	Represents the value of the parameter as a Variant.