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TcxValueType.IsString Method

Identifies if the current TcxValueType class descendant corresponds to a string data type.

#Declaration

Delphi
class function IsString: Boolean; virtual;

#Returns

Type Description
Boolean

True if the current TcxValueType class descendant corresponds to a string data type; otherwise, False. Refer to the Remarks section for the list of string types.

#Remarks

The IsString function returns True for the following TcxValueType class descendants:

TcxBLOBValueType
Implements functionality related to the BLOB (Binary Large OBject) type in DevExpress data controllers and other data-related APIs.
TcxStringValueType
Implements functionality related to the Unicode string type in DevExpress data controllers and other data-related APIs.
TcxWideStringValueType
Implements functionality related to the wide string type in DevExpress data controllers and other data-related APIs.
See Also