public static void Run()
{
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.FullName);
//ExStart: AddExtendedAttributesToRAWithLookUp
// Create new project
Project project = new Project(dataDir + "Blank2010.mpp");
// Assign resource "1 TRG: Trade Group" to the "TASK 1" by creating a ResourceAssignment object.
Resource resource = project.Resources.GetById(1);
Task task = project.RootTask.Children.GetById(1);
ResourceAssignment assignment = project.ResourceAssignments.Add(task, resource);
// Create custom attribute definition with lookup.
ExtendedAttributeDefinition resCostAttr = ExtendedAttributeDefinition.CreateLookupResourceDefinition(
CustomFieldType.Cost,
ExtendedAttributeResource.Cost5,
"My lookup resource cost");
project.ExtendedAttributes.Add(resCostAttr);
var value1 = new Value {
NumberValue = 1500, Description = "Val 1", Id = 1, Val = "1500"
};
resCostAttr.AddLookupValue(value1);
resCostAttr.AddLookupValue(new Value {
NumberValue = 2500, Description = "Val 2", Id = 2
});
// This value can be seen in "Resource usage" view of MS Project.
var attributeValue = resCostAttr.CreateExtendedAttribute(value1);
assignment.ExtendedAttributes.Add(attributeValue);
// Create custom attribute definition with lookup.
ExtendedAttributeDefinition taskCostAttr = ExtendedAttributeDefinition.CreateLookupTaskDefinition(
ExtendedAttributeTask.Cost4,
"My lookup task cost");
project.ExtendedAttributes.Add(taskCostAttr);
var taskLookupValue1 = new Value {
NumberValue = 18, Description = "Task val 1", Id = 3, Val = "18"
};
taskCostAttr.AddLookupValue(taskLookupValue1);
resCostAttr.AddLookupValue(new Value {
NumberValue = 30, Description = "Task val 2", Id = 4
});
// This value can be seen in "Task usage" view of MS Project.
assignment.ExtendedAttributes.Add(taskCostAttr.CreateExtendedAttribute(taskLookupValue1));
project.Save(dataDir + "AddExtendedAttributesToRAWithLookUp_out.mpp", SaveFileFormat.MPP);
//ExEnd: AddExtendedAttributesToRAWithLookUp
}
public void CreateExtendedAttributeValueGuid()
{
// ExStart
// ExFor: ExtendedAttribute.ValueGuid
// ExSummary: Shows how to work with an extended attribute GUID.
var project = new Project();
var definition = ExtendedAttributeDefinition.CreateLookupTaskDefinition(CustomFieldType.Cost, ExtendedAttributeTask.Cost1, "My lookup cost");
var finished = project.RootTask.Children.Add("Task");
finished.Set(Tsk.Start, new DateTime(2020, 4, 21, 8, 0, 0));
finished.Set(Tsk.Duration, project.GetDuration(1, TimeUnitType.Day));
finished.Set(Tsk.Finish, new DateTime(2020, 4, 21, 17, 0, 0));
var value1 = new Value {
NumericValue = 10000, Description = "Val 1", Id = 1
};
var value2 = new Value {
NumericValue = 25000, Description = "Val 2", Id = 2
};
definition.AddLookupValue(value1);
definition.AddLookupValue(value2);
var attribute = definition.CreateExtendedAttribute(value1);
// extended attribute has a GUID which is
// equal to GUID of bind 'Value' from the lookup
Console.WriteLine("Extended attribute GUID: " + attribute.ValueGuid);
Console.WriteLine("GUID of the first value in the lookup: " + value1.ValueGuid.ToString().ToUpper());
var guidFromString = Guid.Parse(attribute.ValueGuid);
Console.WriteLine("Are these GUIDs equal: " + guidFromString.Equals(value1.ValueGuid));
// ExEnd
Assert.IsTrue(guidFromString.Equals(value1.ValueGuid));
}
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");
// Add new text3 extended attribute with lookup and one lookup value
ExtendedAttributeDefinition taskTextAttributeDefinition = ExtendedAttributeDefinition.CreateLookupTaskDefinition(ExtendedAttributeTask.Text3, "New text3 attribute");
taskTextAttributeDefinition.ElementType = ElementType.Task;
project.ExtendedAttributes.Add(taskTextAttributeDefinition);
Value textVal = new Value();
textVal.Id = 1;
textVal.Description = "Text value descr";
textVal.Val = "Text value1";
taskTextAttributeDefinition.AddLookupValue(textVal);
// Add new cost1 extended attribute with lookup and two cost values
ExtendedAttributeDefinition taskCostAttributeDefinition = ExtendedAttributeDefinition.CreateLookupTaskDefinition(ExtendedAttributeTask.Cost1, "New cost1 attribute");
project.ExtendedAttributes.Add(taskCostAttributeDefinition);
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";
taskCostAttributeDefinition.AddLookupValue(costVal1);
taskCostAttributeDefinition.AddLookupValue(costVal2);
// Add new task and assign attribute lookup value.
Task task = project.RootTask.Children.Add("New task");
ExtendedAttribute taskAttr = taskCostAttributeDefinition.CreateExtendedAttribute(costVal1);
task.ExtendedAttributes.Add(taskAttr);
ExtendedAttributeDefinition taskStartAttributeDefinition = ExtendedAttributeDefinition.CreateLookupTaskDefinition(ExtendedAttributeTask.Start7, "New start 7 attribute");
Value startVal = new Value();
startVal.Id = 4;
startVal.DateTimeValue = DateTime.Now;
startVal.Description = "Start 7 value description";
taskStartAttributeDefinition.AddLookupValue(startVal);
project.ExtendedAttributes.Add(taskStartAttributeDefinition);
ExtendedAttributeDefinition taskFinishAttributeDefinition = ExtendedAttributeDefinition.CreateLookupTaskDefinition(ExtendedAttributeTask.Finish4, "New finish 4 attribute");
Value finishVal = new Value();
finishVal.Id = 5;
finishVal.DateTimeValue = DateTime.Now;
finishVal.Description = "Finish 4 value description";
taskFinishAttributeDefinition.ValueList.Add(finishVal);
project.ExtendedAttributes.Add(taskFinishAttributeDefinition);
ExtendedAttributeDefinition numberAttributeDefinition = ExtendedAttributeDefinition.CreateLookupTaskDefinition(ExtendedAttributeTask.Number20, "New number attribute");
Value val1 = new Value();
val1.Id = 6;
val1.Val = "1";
val1.Description = "Number 1 value";
Value val2 = new Value();
val2.Id = 7;
val2.Val = "2";
val2.Description = "Number 2 value";
Value val3 = new Value();
val2.Id = 8;
val3.Val = "3";
val3.Description = "Number 3 value";
numberAttributeDefinition.AddLookupValue(val1);
numberAttributeDefinition.AddLookupValue(val2);
numberAttributeDefinition.AddLookupValue(val3);
project.ExtendedAttributes.Add(numberAttributeDefinition);
ExtendedAttributeDefinition rscStartAttributeDefinition = ExtendedAttributeDefinition.CreateLookupResourceDefinition(ExtendedAttributeResource.Start5, "New start5 attribute");
Value startVal2 = new Value();
startVal2.Id = 9;
startVal2.DateTimeValue = DateTime.Now;
startVal2.Description = "this is start5 value descr";
rscStartAttributeDefinition.AddLookupValue(startVal2);
project.ExtendedAttributes.Add(rscStartAttributeDefinition);
// Define a duration attribute without lookup.
ExtendedAttributeDefinition taskDurationAttributeDefinition = ExtendedAttributeDefinition.CreateTaskDefinition(ExtendedAttributeTask.Duration1, "New Duration");
project.ExtendedAttributes.Add(taskDurationAttributeDefinition);
// Add new task and assign duration value to the previously defined duration attribute.
Task timeTask = project.RootTask.Children.Add("New task");
ExtendedAttribute durationExtendedAttribute = taskDurationAttributeDefinition.CreateExtendedAttribute();
durationExtendedAttribute.DurationValue = project.GetDuration(3.0, TimeUnitType.Hour);
timeTask.ExtendedAttributes.Add(durationExtendedAttribute);
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.");
}
}
static void Main(string[] args)
{
string filePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Data", "TestProject.mpp");
Project myProject = new Project(filePath);
ExtendedAttributeDefinition attribute = ExtendedAttributeDefinition.CreateLookupTaskDefinition(CustomFieldType.Text, ExtendedAttributeTask.Text1, "Test Attribute");
Value value1 = new Value
{
Id = 1,
StringValue = "Server/Database",
Description = "DataBase of Server Side"
};
Value value2 = new Value
{
Id = 2,
StringValue = "Server/Api",
Description = "Api of Server Side"
};
Value value3 = new Value
{
Id = 3,
StringValue = "Client/WebUI",
Description = "WebUI of Client Side"
};
attribute.AddLookupValue(value1);
attribute.AddLookupValue(value2);
attribute.AddLookupValue(value3);
myProject.ExtendedAttributes.Add(attribute);
ExtendedAttribute serverDatabaseAttribute = attribute.CreateExtendedAttribute(value1);
ExtendedAttribute serverApiAttribute = attribute.CreateExtendedAttribute(value2);
ExtendedAttribute clientUIAttribute = attribute.CreateExtendedAttribute(value3);
Task task1 = myProject.RootTask.Children.Add("Task 1");
task1.ExtendedAttributes.Add(serverDatabaseAttribute);
Task task2 = myProject.RootTask.Children.Add("Task 2");
task2.ExtendedAttributes.Add(serverDatabaseAttribute);
Task task3 = myProject.RootTask.Children.Add("Task 3");
task3.ExtendedAttributes.Add(serverApiAttribute);
Task task4 = myProject.RootTask.Children.Add("Task 4");
task4.ExtendedAttributes.Add(clientUIAttribute);
myProject.Save(filePath, SaveFileFormat.MPP);
}
public void WorkWithValue()
{
// ExStart
// ExFor: Value
// ExFor: Value.#ctor
// ExFor: Value.Id
// ExFor: Value.Val
// ExFor: Value.ValueGuid
// ExFor: Value.Description
// ExFor: Value.StringValue
// ExFor: Value.Phonetic
// ExFor: Value.Duration
// ExFor: Value.DateTimeValue
// ExFor: Value.NumericValue
// ExSummary: Shows how to read work with lookup values.
var project = new Project(DataDir + "ReadTaskExtendedAttributes.mpp");
// Create an Extended Attribute Definition of Text type
var textLookup = ExtendedAttributeDefinition.CreateLookupTaskDefinition(
CustomFieldType.Text,
ExtendedAttributeTask.Text2,
"Task Towns Name");
// Add lookup values for the extended attribute definition
textLookup.AddLookupValue(new Value {
Id = 1, StringValue = "Town1", Description = "This is Town1", Phonetic = "Town One"
});
textLookup.AddLookupValue(new Value {
Id = 2, StringValue = "Town2", Description = "This is Town2", Phonetic = "Town Two"
});
Console.WriteLine("Iterate over text lookup values:");
foreach (var value in textLookup.ValueList)
{
Console.WriteLine("Id: " + value.Id);
Console.WriteLine("GUID: " + value.ValueGuid);
Console.WriteLine("Value: " + value.Val);
Console.WriteLine("String Value: " + value.StringValue);
Console.WriteLine("Description: " + value.Description);
Console.WriteLine("Phonetic: " + value.Phonetic);
Console.WriteLine();
}
// Create an Extended Attribute Definition of Duration type
var durationLookup = ExtendedAttributeDefinition.CreateLookupTaskDefinition(
CustomFieldType.Duration,
ExtendedAttributeTask.Duration1,
"Custom Durations");
// Add lookup values for the extended attribute definition
durationLookup.AddLookupValue(new Value {
Id = 3, Duration = project.GetDuration(4, TimeUnitType.Hour), Description = "4 hours", Phonetic = "Four hours"
});
durationLookup.AddLookupValue(new Value {
Id = 4, Duration = project.GetDuration(8, TimeUnitType.Hour), Description = "1 day", Phonetic = "One day"
});
durationLookup.AddLookupValue(new Value {
Id = 5, Duration = project.GetDuration(1, TimeUnitType.Hour), Description = "1 hour", Phonetic = "One hour"
});
durationLookup.AddLookupValue(new Value {
Id = 6, Duration = project.GetDuration(10, TimeUnitType.Day), Description = "10 days", Phonetic = "Ten days"
});
Console.WriteLine("Iterate over duration lookup values:");
foreach (var value in durationLookup.ValueList)
{
Console.WriteLine("Id: " + value.Id);
Console.WriteLine("GUID: " + value.ValueGuid);
Console.WriteLine("Value: " + value.Val);
Console.WriteLine("Duration: " + value.Duration);
Console.WriteLine("Description: " + value.Description);
Console.WriteLine("Phonetic: " + value.Phonetic);
Console.WriteLine();
}
// Create an Extended Attribute Definition of Date type
var dateLookup = ExtendedAttributeDefinition.CreateLookupTaskDefinition(
CustomFieldType.Date,
ExtendedAttributeTask.Date1,
"Custom Date");
dateLookup.AddLookupValue(new Value {
Id = 7, DateTimeValue = new DateTime(2020, 4, 27, 8, 0, 0), Description = "Start Date", Phonetic = "Start Date"
});
Console.WriteLine("Iterate over date lookup values:");
foreach (var value in dateLookup.ValueList)
{
Console.WriteLine("Id: " + value.Id);
Console.WriteLine("GUID: " + value.ValueGuid);
Console.WriteLine("Value: " + value.Val);
Console.WriteLine("DateTime Value: " + value.DateTimeValue);
Console.WriteLine("Description: " + value.Description);
Console.WriteLine("Phonetic: " + value.Phonetic);
Console.WriteLine();
}
// Create an Extended Attribute Definition of Number type
var numericLookup = ExtendedAttributeDefinition.CreateLookupTaskDefinition(
CustomFieldType.Number,
ExtendedAttributeTask.Number1,
"Number of tons");
numericLookup.AddLookupValue(new Value {
Id = 8, NumericValue = 10, Description = "10 tons", Phonetic = "Ten tons"
});
numericLookup.AddLookupValue(new Value {
Id = 9, NumericValue = 20, Description = "20 tons", Phonetic = "Twenty tons"
});
numericLookup.AddLookupValue(new Value {
Id = 10, NumericValue = 30, Description = "30 tons", Phonetic = "Thirty tons"
});
Console.WriteLine("Iterate over numeric lookup values:");
foreach (var value in numericLookup.ValueList)
{
Console.WriteLine("Id: " + value.Id);
Console.WriteLine("GUID: " + value.ValueGuid);
Console.WriteLine("Value: " + value.Val);
Console.WriteLine("Numeric Value: " + value.NumericValue);
Console.WriteLine("Description: " + value.Description);
Console.WriteLine("Phonetic: " + value.Phonetic);
Console.WriteLine();
}
project.ExtendedAttributes.Add(textLookup);
project.ExtendedAttributes.Add(durationLookup);
project.ExtendedAttributes.Add(dateLookup);
project.ExtendedAttributes.Add(numericLookup);
// ExEnd
}
public static void Run()
{
try
{
//ExStart:AddTaskExtendedAttributes
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType.FullName);
// Create new project
Project project = new Project(dataDir + "Blank2010.mpp");
//Create an Extended Attribute Definition of Text1 type
var taskExtendedAttributeText1Definition = ExtendedAttributeDefinition.CreateTaskDefinition(CustomFieldType.Text, ExtendedAttributeTask.Text1, "Task City Name");
//Add it to the project's Extended Attributes collection
project.ExtendedAttributes.Add(taskExtendedAttributeText1Definition);
//Add a task to the project
var task = project.RootTask.Children.Add("Task 1");
//Create an Extended Attribute from the Attribute Definition
var taskExtendedAttributeText1 = taskExtendedAttributeText1Definition.CreateExtendedAttribute();
//Assign a value to the generated Extended Attribute. The type of the attribute is "Text", the "TextValue" property should be used.
taskExtendedAttributeText1.TextValue = "London";
//Add the Extended Attribute to task
task.ExtendedAttributes.Add(taskExtendedAttributeText1);
project.Save(dataDir + "PlainTextExtendedAttribute_out.mpp", SaveFileFormat.MPP);
Project project1 = new Project(dataDir + "Blank2010.mpp");
//Create an Extended Attribute Definition of Text2 type
var taskExtendedAttributeText2Definition = ExtendedAttributeDefinition.CreateLookupTaskDefinition(CustomFieldType.Text, ExtendedAttributeTask.Text2, "Task Towns Name");
//Add lookup values for the extended attribute definition
taskExtendedAttributeText2Definition.AddLookupValue(new Value {
Id = 1, StringValue = "Town1", Description = "This is Town1"
});
taskExtendedAttributeText2Definition.AddLookupValue(new Value {
Id = 2, StringValue = "Town2", Description = "This is Town2"
});
//Add it to the porject's Extended Attributes collection
project1.ExtendedAttributes.Add(taskExtendedAttributeText2Definition);
//Add a task to the project
var task2 = project1.RootTask.Children.Add("Task 2");
//Crate an Extended Attribute from the Text2 Lookup Definition for Id 1
var taskExtendedAttributeText2 = taskExtendedAttributeText2Definition.CreateExtendedAttribute(taskExtendedAttributeText2Definition.ValueList[1]);
//Add the Extended Attribute to task
task2.ExtendedAttributes.Add(taskExtendedAttributeText2);
project1.Save(dataDir + "TextExtendedAttributeWithLookup_out.mpp", SaveFileFormat.MPP);
Project project2 = new Project(dataDir + "Blank2010.mpp");
//Create an Extended Attribute Definition of Duration2 type
var taskExtendedAttributeDuration2Definition = ExtendedAttributeDefinition.CreateLookupTaskDefinition(CustomFieldType.Duration, ExtendedAttributeTask.Duration2, "Some duration");
//Add lookup values for extended attribute definition
taskExtendedAttributeDuration2Definition.AddLookupValue(new Value {
Id = 2, Duration = project2.GetDuration(4, TimeUnitType.Hour), Description = "4 hours"
});
taskExtendedAttributeDuration2Definition.AddLookupValue(new Value {
Id = 3, Duration = project2.GetDuration(1, TimeUnitType.Day), Description = "1 day"
});
taskExtendedAttributeDuration2Definition.AddLookupValue(new Value {
Id = 4, Duration = project2.GetDuration(1, TimeUnitType.Hour), Description = "1 hour"
});
taskExtendedAttributeDuration2Definition.AddLookupValue(new Value {
Id = 7, Duration = project2.GetDuration(10, TimeUnitType.Day), Description = "10 days"
});
//Add the definition to the project's Extended Attributes collection
project2.ExtendedAttributes.Add(taskExtendedAttributeDuration2Definition);
//Add a task to the project
var task3 = project2.RootTask.Children.Add("Task 3");
//Create an Extended Attribute from the Duration2 Lookup Definition for Id 3
var taskExtendedAttributeDuration2 = taskExtendedAttributeDuration2Definition.CreateExtendedAttribute(taskExtendedAttributeDuration2Definition.ValueList[3]);
//Add the Extended Attribute to task
task3.ExtendedAttributes.Add(taskExtendedAttributeDuration2);
project2.Save(dataDir + "DurationExtendedAttributeWithLookup_out.mpp", SaveFileFormat.MPP);
Project project3 = new Project(dataDir + "Blank2010.mpp");
//Create an Extended Attribute Definition of Finish2 Type
var taskExtendedAttributeFinish2Definition = ExtendedAttributeDefinition.CreateLookupTaskDefinition(CustomFieldType.Finish, ExtendedAttributeTask.Finish2, "Some finish");
//Add lookup values for extended attribute defintion
taskExtendedAttributeFinish2Definition.AddLookupValue(new Value {
Id = 2, DateTimeValue = new DateTime(1984, 01, 01, 00, 00, 01), Description = "This is Value2"
});
taskExtendedAttributeFinish2Definition.AddLookupValue(new Value {
Id = 3, DateTimeValue = new DateTime(1994, 01, 01, 00, 01, 01), Description = "This is Value3"
});
taskExtendedAttributeFinish2Definition.AddLookupValue(new Value {
Id = 4, DateTimeValue = new DateTime(2009, 12, 31, 00, 00, 00), Description = "This is Value4"
});
taskExtendedAttributeFinish2Definition.AddLookupValue(new Value {
Id = 7, DateTimeValue = DateTime.Now, Description = "This is Value6"
});
//Add the definition to the project's Extended Attributes collection
project3.ExtendedAttributes.Add(taskExtendedAttributeFinish2Definition);
//Add a task to the project
var task4 = project3.RootTask.Children.Add("Task 4");
//Create an Extneded Attribute from the Finish2 Lookup Definition for Id 3
var taskExtendedAttributeFinish2 = taskExtendedAttributeFinish2Definition.CreateExtendedAttribute(taskExtendedAttributeFinish2Definition.ValueList[3]);
//Add the Extended Attribute to task
task4.ExtendedAttributes.Add(taskExtendedAttributeFinish2);
// Save the Project
project3.Save(dataDir + "FinishExtendedAttributeWithLookup_out.mpp", SaveFileFormat.MPP);
//ExEnd:AddTaskExtendedAttributes
}
catch (Exception ex)
{
Console.WriteLine(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.");
}
}
public void ReadWriteTaskExtendedAttributes()
{
try
{
// ExStart:ReadWriteTaskExtendedAttributes
// ExFor: Task.ExtendedAttributes
// ExSummary: Shows how to read task extended attributes.
var project = new Project(DataDir + "ReadTaskExtendedAttributes.mpp");
// Create extended attribute definition
var definition = ExtendedAttributeDefinition.CreateTaskDefinition(CustomFieldType.Start, ExtendedAttributeTask.Start7, "Start 7");
project.ExtendedAttributes.Add(definition);
// Get zero index task
var tsk = project.RootTask.Children.GetById(1);
// Add extended attribute
var extendedAttribute = definition.CreateExtendedAttribute();
extendedAttribute.DateValue = DateTime.Now;
// Also the following short syntax can be used: ExtendedAttribute attribute = attributeDefinition.CreateExtendedAttribute(DateTime.Now);
tsk.ExtendedAttributes.Add(extendedAttribute);
// Create an Extended Attribute Definition of Text1 type
var taskExtendedAttributeText1Definition =
ExtendedAttributeDefinition.CreateTaskDefinition(CustomFieldType.Text, ExtendedAttributeTask.Text1, "Task City Name");
// Add it to the project's Extended Attributes collection
project.ExtendedAttributes.Add(taskExtendedAttributeText1Definition);
var newTask = project.RootTask.Children.Add("Task 1");
// Create an Extended Attribute from the Attribute Definition
var taskExtendedAttributeText1 = taskExtendedAttributeText1Definition.CreateExtendedAttribute();
// Assign a value to the generated Extended Attribute. The type of the attribute is "Text", the "TextValue" property should be used.
taskExtendedAttributeText1.TextValue = "London";
// Add the Extended Attribute to task
newTask.ExtendedAttributes.Add(taskExtendedAttributeText1);
// Create an Extended Attribute Definition of Text2 type
var taskExtendedAttributeText2Definition = ExtendedAttributeDefinition.CreateLookupTaskDefinition(
CustomFieldType.Text,
ExtendedAttributeTask.Text2,
"Task Towns Name");
// Add lookup values for the extended attribute definition
taskExtendedAttributeText2Definition.AddLookupValue(new Value {
Id = 1, StringValue = "Town1", Description = "This is Town1"
});
taskExtendedAttributeText2Definition.AddLookupValue(new Value {
Id = 2, StringValue = "Town2", Description = "This is Town2"
});
// Add it to the project's Extended Attributes collection
project.ExtendedAttributes.Add(taskExtendedAttributeText2Definition);
var task2 = project.RootTask.Children.Add("Task 2");
// Crate an Extended Attribute from the Text2 Lookup Definition for Id 1
var taskExtendedAttributeText2 = taskExtendedAttributeText2Definition.CreateExtendedAttribute(taskExtendedAttributeText2Definition.ValueList[1]);
// Add the Extended Attribute to task
task2.ExtendedAttributes.Add(taskExtendedAttributeText2);
// Create an Extended Attribute Definition of Duration2 type
var taskExtendedAttributeDuration2Definition = ExtendedAttributeDefinition.CreateLookupTaskDefinition(
CustomFieldType.Duration,
ExtendedAttributeTask.Duration2,
"Some duration");
// Add lookup values for extended attribute definition
taskExtendedAttributeDuration2Definition.AddLookupValue(
new Value {
Id = 3, Duration = project.GetDuration(4, TimeUnitType.Hour), Description = "4 hours"
});
taskExtendedAttributeDuration2Definition.AddLookupValue(new Value {
Id = 4, Duration = project.GetDuration(1, TimeUnitType.Day), Description = "1 day"
});
taskExtendedAttributeDuration2Definition.AddLookupValue(
new Value {
Id = 5, Duration = project.GetDuration(1, TimeUnitType.Hour), Description = "1 hour"
});
taskExtendedAttributeDuration2Definition.AddLookupValue(
new Value {
Id = 6, Duration = project.GetDuration(10, TimeUnitType.Day), Description = "10 days"
});
// Add the definition to the project's Extended Attributes collection
project.ExtendedAttributes.Add(taskExtendedAttributeDuration2Definition);
var task3 = project.RootTask.Children.Add("Task 3");
// Create an Extended Attribute from the Duration2 Lookup Definition for Id 3
var taskExtendedAttributeDuration2 =
taskExtendedAttributeDuration2Definition.CreateExtendedAttribute(taskExtendedAttributeDuration2Definition.ValueList[3]);
// Add the Extended Attribute to task
task3.ExtendedAttributes.Add(taskExtendedAttributeDuration2);
// Create an Extended Attribute Definition of Finish2 Type
var taskExtendedAttributeFinish2Definition = ExtendedAttributeDefinition.CreateLookupTaskDefinition(
CustomFieldType.Finish,
ExtendedAttributeTask.Finish2,
"Some finish");
// Add lookup values for extended attribute definition
taskExtendedAttributeFinish2Definition.AddLookupValue(
new Value {
Id = 7, DateTimeValue = new DateTime(1984, 01, 01, 00, 00, 01), Description = "This is Value2"
});
taskExtendedAttributeFinish2Definition.AddLookupValue(
new Value {
Id = 8, DateTimeValue = new DateTime(1994, 01, 01, 00, 01, 01), Description = "This is Value3"
});
taskExtendedAttributeFinish2Definition.AddLookupValue(
new Value {
Id = 9, DateTimeValue = new DateTime(2009, 12, 31, 00, 00, 00), Description = "This is Value4"
});
taskExtendedAttributeFinish2Definition.AddLookupValue(new Value {
Id = 10, DateTimeValue = DateTime.Now, Description = "This is Value6"
});
// Add the definition to the project's Extended Attributes collection
project.ExtendedAttributes.Add(taskExtendedAttributeFinish2Definition);
var task4 = project.RootTask.Children.Add("Task 4");
// Create an Extended Attribute from the Finish2 Lookup Definition for Id 3
var taskExtendedAttributeFinish2 = taskExtendedAttributeFinish2Definition.CreateExtendedAttribute(taskExtendedAttributeFinish2Definition.ValueList[3]);
// Add the Extended Attribute to task
task4.ExtendedAttributes.Add(taskExtendedAttributeFinish2);
var collector = new ChildTasksCollector();
TaskUtils.Apply(project.RootTask, collector, 0);
// Read extended attributes for tasks
foreach (var task in collector.Tasks)
{
foreach (var attribute in task.ExtendedAttributes)
{
Console.WriteLine(attribute.FieldId);
Console.WriteLine(attribute.ValueGuid);
switch (attribute.AttributeDefinition.CfType)
{
case CustomFieldType.Date:
case CustomFieldType.Start:
case CustomFieldType.Finish:
Console.WriteLine(attribute.DateValue);
break;
case CustomFieldType.Text:
Console.WriteLine(attribute.TextValue);
break;
case CustomFieldType.Duration:
Console.WriteLine(attribute.DurationValue.ToString());
break;
case CustomFieldType.Cost:
case CustomFieldType.Number:
Console.WriteLine(attribute.NumericValue);
break;
case CustomFieldType.Flag:
Console.WriteLine(attribute.FlagValue);
break;
case CustomFieldType.Null:
case CustomFieldType.RBS:
case CustomFieldType.OutlineCode:
return;
default:
return;
}
}
}
project.Save(OutDir + "ReadWriteTaskExtendedAttributes_out.mpp", SaveFileFormat.MPP);
// ExEnd:ReadWriteTaskExtendedAttributes
}
catch (NotSupportedException ex)
{
Console.WriteLine(
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.");
}
}