public async Task MainMethodCode()
{
// TODO - substitute your own .esriTasks file
string taskFile = @"c:\Tasks\Get Started.esriTasks";
try
{
// retrieve the task item information
TaskItemInfo taskItemInfo = await TaskAssistantModule.GetTaskItemInfoAsync(taskFile);
string message = "Name : " + taskItemInfo.Name;
message += "\r\n" + "Description : " + taskItemInfo.Description;
message += "\r\n" + "Guid : " + taskItemInfo.Guid.ToString("B");
message += "\r\n" + "Task Count : " + taskItemInfo.GetTasks().Count();
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show(message, "Task Information");
}
catch (OpenTaskException e)
{
// exception thrown if task file doesn't exist or has incorrect format
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show(e.Message, "Task Information");
}
catch (TaskFileVersionException e)
{
// exception thrown if task file does not support returning task information
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show(e.Message, "Task Information");
}
}
public async void OpenSpecificTask()
{
#region Open a specific Task in a Task File (.esriTasks)
// TODO - substitute your own .esriTasks file to be opened
string taskFile = @"c:\Tasks\Get Started.esriTasks";
try
{
// retrieve the task item information
TaskItemInfo taskItemInfo = await TaskAssistantModule.GetTaskItemInfoAsync(taskFile);
// find the first task
TaskInfo taskInfo = taskItemInfo.GetTasks().FirstOrDefault();
Guid guid = Guid.Empty;
if (taskInfo != null)
{
// if a task exists, open it
guid = await TaskAssistantModule.OpenTaskAsync(taskFile, taskInfo.Guid);
}
else
{
// else just open the task item
guid = await TaskAssistantModule.OpenTaskAsync(taskFile);
}
// TODO - retain the guid returned for use with CloseTaskAsync
}
catch (OpenTaskException e)
{
// exception thrown if task file doesn't exist or has incorrect format
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show(e.Message);
}
catch (TaskFileVersionException e)
{
// exception thrown if task file does not support returning task information
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show(e.Message);
}
#endregion
}
protected override async void OnClick()
{
// obtain task information from an .esriTasks file
// TODO - substitute your own .esriTasks file
string taskFile = @"c:\Tasks\Project Exploration Tasks.esriTasks";
if (!System.IO.File.Exists(taskFile))
{
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Cannot find file " + taskFile + ". Check file location.");
return;
}
try
{
// retrieve the task item information
TaskItemInfo taskItemInfo = await TaskAssistantModule.GetTaskItemInfoAsync(taskFile);
string message = "Name : " + taskItemInfo.Name;
message += "\r\n" + "Description : " + taskItemInfo.Description;
message += "\r\n" + "Guid : " + taskItemInfo.Guid.ToString("B");
message += "\r\n" + "Task Count : " + taskItemInfo.GetTasks().Count();
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show(message, "Task Information");
}
catch (OpenTaskException e)
{
// exception thrown if task file doesn't exist or has incorrect format
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show(e.Message, "Task Information");
}
catch (TaskFileVersionException e)
{
// exception thrown if task file does not support returning task information
ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show(e.Message, "Task Information");
}
// OR obtain the task information from a task project item
//// find the first task item in the project
//var taskItem = Project.Current.GetItems<TaskProjectItem>().FirstOrDefault();
//// if there isn't a project task item, return
//if (taskItem == null)
// return;
//string message = await QueuedTask.Run(async () =>
//{
// bool isOpen = taskItem.IsOpen;
// Guid taskGuid = taskItem.TaskItemGuid;
// string msg = "";
// try
// {
// TaskItemInfo taskItemInfo = await taskItem.GetTaskItemInfoAsync();
// msg = "Name : " + taskItemInfo.Name;
// msg += "\r\n" + "Description : " + taskItemInfo.Description;
// msg += "\r\n" + "Guid : " + taskItemInfo.Guid.ToString("B");
// msg += "\r\n" + "Task Count : " + taskItemInfo.GetTasks().Count();
// // iterate the tasks in the task item
// IEnumerable<TaskInfo> taskInfos = taskItemInfo.GetTasks();
// foreach (TaskInfo taskInfo in taskInfos)
// {
// string name = taskInfo.Name;
// Guid guid = taskInfo.Guid;
// // do something
// }
// }
// catch (OpenTaskException e)
// {
// // exception thrown if task file doesn't exist or has incorrect format
// msg = e.Message;
// }
// catch (TaskFileVersionException e)
// {
// // exception thrown if task file does not support returning task information
// msg = e.Message;
// }
// return msg;
//});
//ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show(message, "Task Information");
}