[Test] // ExSkip
public void WorkWithNot()
{
var project = new Project(DataDir + "Project2.mpp");
// gather all project tasks
var coll = new ChildTasksCollector();
TaskUtils.Apply(project.RootTask, coll, 0);
// create a filter condition
var filter = new NullCondition();
// and reverse it by applying <see cref="Aspose.Tasks.Util.Not`1" /> condition
var condition = new Not <Task>(filter);
// apply the condition to the collected tasks
List <Task> collection = Filter(coll.Tasks, condition);
foreach (var task in collection)
{
Console.WriteLine("Name: " + task.Get(Tsk.Name));
// work with other properties...
}
// ...
}
public void Test___Method_Check___Value_not_null()
{
var testee = new NullCondition()
{
Value = new AnyVariable <int>()
{
Value = 10
}
};
Assert.IsFalse(testee.Check());
}
public void Test___Method_Check___Value_null()
{
var testee = new NullCondition()
{
Value = new AnyVariable()
{
Value = null
}
};
Assert.IsTrue(testee.Check());
}
protected virtual string CompileNullCondition(SqlResult ctx, NullCondition item)
{
var op = item.IsNot ? "IS NOT NULL" : "IS NULL";
return(Wrap(item.Column) + " " + op);
}
protected override void initializeStepCondition() {
stepCondition_ = new NullCondition<Vector>();
}
protected void initializeStepConditionImpl()
{
stepCondition_ = new NullCondition<Vector>();
}
public IsNullFilter(string name, NullCondition nullCondition)
{
this.Name = name;
this._nullCondition = nullCondition;
}
public BaseCondition(IQueryField Field, NullCondition Condition)
{
this.Field = Field;
queryPart = string.Format("{0} is {1}null", Field.GetQueryPart(),
Condition == NullCondition.IsNull ? "" : "not ");
}
protected virtual string CompileNullCondition(SqlResult context, NullCondition item)
{
string op = item.IsNot ? "IS NOT NULL" : "IS NULL";
return(wrapper.Wrap(item.Column) + " " + op);
}
