ColumnExpression.GetExpressionReturnType Method

ColumnExpression GetExpressionReturnType Method

TIBCO Spotfire 7.0 API Reference

Get the result type for the given expression using the columns in the specified table.

Namespace: Spotfire.Dxp.Data.Expressions
Assembly: Spotfire.Dxp.Data (in Spotfire.Dxp.Data.dll) Version: 18.10.8513.5432 (18.10.8513.5432)

Syntax

public DataType GetExpressionReturnType(
	DataTable table
)

public DataType GetExpressionReturnType(
	DataTable table
)

table: Type: Spotfire.Dxp.Data DataTable
The DataTable where the columns and hierarchies referenced in the expression are defined.

Type: DataType
The return type of the expression.

Exceptions

Exception	Condition
Spotfire.Dxp.Data.Exceptions ExpressionException	Thrown when there is a type error in the expression.

Version Information

Supported in: 7.0, 6.5, 6.0, 5.5, 5.0