TTMSFNCFilterBuilderExpression Class

Represents one filter condition for a column and value.

API unit family: TMS.TMSFNCFilterBuilder Inherits from: TPersistent

Syntax

TTMSFNCFilterBuilderExpression = class(TPersistent)

Name	Description
CaseSensitive	Gets or sets whether text comparisons are case-sensitive.
Column	Gets or sets the column evaluated by the expression.
DataBoolean	Gets or sets custom Boolean data associated with the expression.
DataInteger	Gets or sets custom integer data associated with the expression.
DataObject	Gets or sets custom object data associated with the expression.
DataPointer	Gets or sets custom pointer data associated with the expression.
DataString	Gets or sets custom string data associated with the expression.
Expression	Gets the expression as formatted filter text.
ExpressionOperator	Gets or sets the comparison operator used by the expression.
IsInverted	Gets or sets whether the expression result is inverted.
OperatorRecognized	False when the expression was generated from text that carries an operator the current parse format does not define. Such an expression matches nothing.
ParentGroup	Gets the group that owns this expression.
Value	Gets or sets the value compared by the expression.

Name	Description
DoGetFilterBuilder	Raises the event that resolves the owning filter builder.
GetBuilder	Returns the filter builder that owns this expression.
GetColumnDisplayName	Returns the display name of the assigned column.
GetColumnName	Returns the internal name of the assigned column.
GetValueDataType	Returns the effective data type of the expression value.
SetColumnByName	Assigns the expression column by internal column name.
ValidateExpression	Validates an input value against this expression.

Name	Description
OnGetFilterBuilder	Occurs when the expression needs to resolve its owning filter builder.