RAD Studio VCL Reference
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TParam Methods

The methods of the TParam class are listed here.

 
Name 
Description 
 
This is AssignParam, a member of class TParam. 
 
Copies the properties of an object to a destination object. 
 
This is GetAsBCD, a member of class TParam. 
 
This is GetAsBoolean, a member of class TParam. 
 
This is GetAsCurrency, a member of class TParam. 
 
This is GetAsDateTime, a member of class TParam. 
 
This is GetAsFloat, a member of class TParam. 
 
This is GetAsFMTBCD, a member of class TParam. 
 
This is GetAsInteger, a member of class TParam. 
 
This is GetAsMemo, a member of class TParam. 
 
This is GetAsSQLTimeStamp, a member of class TParam. 
 
This is GetAsString, a member of class TParam. 
 
This is GetAsVariant, a member of class TParam. 
 
This is GetAsWideString, a member of class TParam. 
 
Returns the name of the collection item as it appears in the collection editor. 
 
This is GetIsNull, a member of class TParam. 
 
This is IsEqual, a member of class TParam. 
 
This is SetAsBCD, a member of class TParam. 
 
This is SetAsBlob, a member of class TParam. 
 
This is SetAsBoolean, a member of class TParam. 
 
This is SetAsCurrency, a member of class TParam. 
 
This is SetAsDate, a member of class TParam. 
 
This is SetAsDateTime, a member of class TParam. 
 
This is SetAsFloat, a member of class TParam. 
 
This is SetAsFMTBCD, a member of class TParam. 
 
This is SetAsInteger, a member of class TParam. 
 
This is SetAsMemo, a member of class TParam. 
 
This is SetAsSmallInt, a member of class TParam. 
 
This is SetAsSQLTimeStamp, a member of class TParam. 
 
This is SetAsString, a member of class TParam. 
 
This is SetAsTime, a member of class TParam. 
 
This is SetAsVariant, a member of class TParam. 
 
This is SetAsWideString, a member of class TParam. 
 
This is SetAsWord, a member of class TParam. 
 
This is SetDataType, a member of class TParam. 
 
This is SetText, a member of class TParam. 
 
Name 
Description 
 
Copies the Name and Value of another TParam object. 
 
Assigns the DataType, Name, and Value properties from a TField object. 
 
Assigns the DataType and Value properties from a TField object. 
 
Sets the Value of the parameter to NULL. 
 
Fills the buffer with the Value of the parameter in the native format of a database field of the appropriate type. 
 
Returns the number of bytes needed to hold the parameter's value in the format used by the corresponding type of database field. 
 
Loads the value of a BLOB parameter from the specified file. 
 
Loads the value of a BLOB parameter from a stream. 
 
Copies a new value for the parameter in physical database format from Buffer. 
 
Copies a new value for the parameter in physical database format from Buffer. 
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