public bool IsRunnable(AbstractDataTableFiller filler)
{
bool flag = true;
string runnableLambdaExpression = this.GetRunnableLambdaExpression(filler);
if (!string.IsNullOrEmpty(runnableLambdaExpression))
{
ColumnExpression expression = ExpressionCalculator.BuildColumnExpression(runnableLambdaExpression);
flag = (bool)ExpressionCalculator.CalculateLambdaExpression(expression, typeof(bool), null, this.InputTable.Rows[0]);
}
if (flag && this.IsResolving)
{
flag = (this.PipelineObjects != null && this.PipelineObjects.Length > 0);
}
return(flag);
}
public static ExpressionCalculator Parse(DataTable table, string lambdaExpressionKey)
{
IEnumerable <DataColumn> enumerable = from DataColumn o in table.Columns
where o.ExtendedProperties.Contains(lambdaExpressionKey)
select o;
ExpressionCalculator expressionCalculator = new ExpressionCalculator();
foreach (DataColumn dataColumn in enumerable)
{
string lambdaExpression = dataColumn.ExtendedProperties[lambdaExpressionKey].ToString();
ColumnExpression columnExpression = ExpressionCalculator.BuildColumnExpression(lambdaExpression);
columnExpression.ResultColumn = dataColumn.ColumnName;
expressionCalculator.query.Add(columnExpression);
}
return(expressionCalculator);
}
