public static void Run()
{
// This example requires Aspose.Task for .NET, a trial version can be download from http://www.aspose.com/corporate/purchase/temporary-license.aspx
try
{
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.FullName);
// ExStart:WriteUpdatedExtendedAttributeDefinitions
Project project = new Project(dataDir + "WriteUpdatedExtendedAttributeDefinitions.mpp");
#region task attributes
// Add new text3 extended attribute and one text value
ExtendedAttributeDefinition taskTextAttr = new ExtendedAttributeDefinition();
taskTextAttr.Alias = "New text3 attribute";
taskTextAttr.FieldName = "Text3";
taskTextAttr.ElementType = ElementType.Task;
taskTextAttr.CfType = CustomFieldType.Text;
taskTextAttr.FieldId = Convert.ToInt32(ExtendedAttributeTask.Text3).ToString();
taskTextAttr.LookupUid = Guid.NewGuid().ToString();
project.ExtendedAttributes.Add(taskTextAttr);
Value textVal = new Value();
textVal.Id = 1;
textVal.Description = "Text value descr";
textVal.Val = "Text value1";
taskTextAttr.ValueList.Add(textVal);
// Add new cost1 extended attribute and two cost values
ExtendedAttributeDefinition taskCostAttr = new ExtendedAttributeDefinition();
taskCostAttr.Alias = "New cost1 attribute";
taskCostAttr.FieldName = "Cost1";
taskCostAttr.ElementType = ElementType.Task;
taskCostAttr.CfType = CustomFieldType.Cost;
taskCostAttr.FieldId = Convert.ToInt32(ExtendedAttributeTask.Cost1).ToString();
taskCostAttr.LookupUid = Guid.NewGuid().ToString();
project.ExtendedAttributes.Add(taskCostAttr);
Value costVal1 = new Value();
costVal1.Id = 2;
costVal1.Description = "Cost value 1 descr";
costVal1.Val = "99900";
Value costVal2 = new Value();
costVal2.Id = 3;
costVal2.Description = "Cost value 2 descr";
costVal2.Val = "11100";
taskCostAttr.ValueList.Add(costVal1);
taskCostAttr.ValueList.Add(costVal2);
// Add new task and assign attribute value
Task task = project.RootTask.Children.Add("New task");
ExtendedAttribute taskAttr = new ExtendedAttribute();
taskAttr.AttributeDefinition = taskCostAttr;
taskAttr.Value = "99900";
taskAttr.FieldId = taskCostAttr.FieldId;
task.ExtendedAttributes.Add(taskAttr);
ExtendedAttributeDefinition taskStartAttr = new ExtendedAttributeDefinition();
taskStartAttr.Alias = "New start 7 attribute";
taskStartAttr.CfType = CustomFieldType.Start;
taskStartAttr.ElementType = ElementType.Task;
taskStartAttr.FieldName = "Start7";
taskStartAttr.FieldId = Convert.ToInt32(ExtendedAttributeTask.Start7).ToString();
taskStartAttr.LookupUid = Guid.NewGuid().ToString();
Value startVal = new Value();
startVal.Val = DateTime.Now.ToString();
startVal.Description = "Start 7 value description";
taskStartAttr.ValueList.Add(startVal);
project.ExtendedAttributes.Add(taskStartAttr);
ExtendedAttributeDefinition taskFinishAttr = new ExtendedAttributeDefinition();
taskFinishAttr.Alias = "New finish 4 attribute";
taskFinishAttr.CfType = CustomFieldType.Finish;
taskFinishAttr.ElementType = ElementType.Task;
taskFinishAttr.FieldName = "Finish4";
taskFinishAttr.FieldId = Convert.ToInt32(ExtendedAttributeTask.Finish4).ToString();
taskFinishAttr.LookupUid = Guid.NewGuid().ToString();
Value finishVal = new Value();
finishVal.Val = DateTime.Now.ToString();
finishVal.Description = "Finish 4 value description";
taskFinishAttr.ValueList.Add(finishVal);
project.ExtendedAttributes.Add(taskFinishAttr);
ExtendedAttributeDefinition numberAttr = new ExtendedAttributeDefinition();
numberAttr.Alias = "New number attribute";
numberAttr.FieldName = "Number20";
numberAttr.CfType = CustomFieldType.Number;
numberAttr.ElementType = ElementType.Task;
numberAttr.FieldId = Convert.ToInt32(ExtendedAttributeTask.Number20).ToString();
numberAttr.LookupUid = Guid.NewGuid().ToString();
Value val1 = new Value();
val1.Val = "1";
val1.Description = "Number 1 value";
Value val2 = new Value();
val2.Val = "2";
val2.Description = "Number 2 value";
Value val3 = new Value();
val3.Val = "3";
val3.Description = "Number 3 value";
numberAttr.ValueList.Add(val1);
numberAttr.ValueList.Add(val2);
numberAttr.ValueList.Add(val3);
project.ExtendedAttributes.Add(numberAttr);
#endregion
ExtendedAttributeDefinition rscStartAttr = new ExtendedAttributeDefinition();
rscStartAttr.Alias = "New start5 attribute";
rscStartAttr.FieldName = "Start5";
rscStartAttr.ElementType = ElementType.Resource;
rscStartAttr.CfType = CustomFieldType.Start;
rscStartAttr.CalculationType = CalculationType.Rollup;
rscStartAttr.RollupType = RollupType.Sum;
rscStartAttr.FieldId = Convert.ToInt32(ExtendedAttributeTask.Start5).ToString(); ;
rscStartAttr.LookupUid = Guid.NewGuid().ToString();
Value startVal2 = new Value();
startVal2.Id = 4;
startVal2.Val = DateTime.Now.ToString();
startVal2.Description = "this is start5 value descr";
rscStartAttr.ValueList.Add(startVal2);
project.ExtendedAttributes.Add(rscStartAttr);
ExtendedAttributeDefinition myTaskDurattr = new ExtendedAttributeDefinition();
myTaskDurattr.Alias = "New Duration";
myTaskDurattr.CfType = CustomFieldType.Duration;
myTaskDurattr.FieldId = ExtendedAttributeTask.Duration1.ToString("D");
myTaskDurattr.CalculationType = CalculationType.Rollup;
myTaskDurattr.RollupType = RollupType.Sum;
myTaskDurattr.ElementType = ElementType.Task;
project.ExtendedAttributes.Add(myTaskDurattr);
// Add new task and assign attribute value
Task timeTask = project.RootTask.Children.Add("New task");
ExtendedAttribute timeexExtendedAttribute = myTaskDurattr.CreateExtendedAttribute();
timeexExtendedAttribute.DurationFormat = TimeUnitType.Hour;
timeexExtendedAttribute.Value = "PT3H0M0S";
timeTask.ExtendedAttributes.Add(timeexExtendedAttribute);
MPPSaveOptions mppSaveOptions = new MPPSaveOptions();
mppSaveOptions.WriteViewData = true;
// Save the project as MPP project file
project.Save(dataDir + "WriteUpdatedExtendedAttributeDefinitions_out.mpp", mppSaveOptions);
// ExEnd:WriteUpdatedExtendedAttributeDefinitions
}
catch (Exception ex)
{
Console.Write(ex.Message + "\nThis example will only work if you apply a valid Aspose License. You can purchase full license or get 30 day temporary license from http://www.aspose.com/purchase/default.aspx.");
}
}
}
