I am developing a process throught PSI that adds a new task into a existing project. For this purpose, first, via PWA, I have created 4 new task custom fields (one numeric, two dates and one text) I need to inform when I create the task. I also have to write 2 numeric task custom fields that already existed.
The task is being created correctly and the two custom fields that existed before are also being written correctly. But, any of the new 4 new custom fields are being written. How can I solve this?
This is the code:
WSProject.Project project = InitProject();
project.CheckOutProject(projectGuid, sessionId, "Check out");
WSProject.ProjectDataSet dsProject = new WSProject.ProjectDataSet();
Guid taskGuid = CreateTaskRow(dsProject, projectGuid, taskname, duration, startdate);
Guid assignmentGuid = CreateAssignmentRow(dsProject, projectGuid, taskGuid, resGuid);
//Custom Fields
Guid idNCF1 = GetGuidUsingFieldName("NCF1"); //OLD
Guid idNCF2 = GetGuidUsingFieldName("NCF2"); //OLD
Guid idNCF3 = GetGuidUsingFieldName("NCF3"); //NEW
Guid idDCF1 = GetGuidUsingFieldName("DCF1"); //NEW
Guid idDCF2 = GetGuidUsingFieldName("DCF2"); //NEW
Guid idTCF1 = GetGuidUsingFieldName("TCF1"); //NEW
SetNumberCustomField(dsProject, projectGuid, taskGuid, idNCF3, 4); //Not Works
SetDateCustomField(dsProject, projectGuid, taskGuid, idDCF1, DateTime.Today); //Not Works
SetTextCustomField(dsProject, projectGuid, taskGuid, idTCF1, "A"); //Not Works
SetDateCustomField(dsProject, projectGuid, taskGuid, idDCF2, DateTime.Today); //Not Works
SetNumberCustomField(dsProject, projectGuid, taskGuid, idNCF1, 1); //Works
SetNumberCustomField(dsProject, projectGuid, taskGuid, idNCF2, 2); //Works
//Using debug, here I can see that all custom fields are properly set in dsProject TaskCustomFields table
Guid jobId = Guid.NewGuid();
project.QueueAddToProject(jobId, sessionId, dsProject, false);
WaitForQueue(jobId);
jobGuid = Guid.NewGuid();
project.QueueCheckInProject(jobGuid, projectGuid, true, sessionId, "Checked in");
jobGuid = Guid.NewGuid();
project.QueuePublish(jobGuid, projectGuid, true, "");
WaitForQueue(jobGuid);
SetNumberCustomField (I omitted data and text functions because essentially are the same)
private static void SetNumberCustomField(WSProject.ProjectDataSet dsProject,
Guid projectId,
Guid taskId,
Guid customFieldId,
int CFValue)
{
WSProject.ProjectDataSet.TaskCustomFieldsRow tCustomField = dsProject.TaskCustomFields.NewTaskCustomFieldsRow();
tCustomField.CUSTOM_FIELD_UID = Guid.NewGuid();
tCustomField.PROJ_UID = projectId;
tCustomField.TASK_UID = taskId;
tCustomField.FIELD_TYPE_ENUM = (byte)PSLibrary.CustomField.Type.NUMBER;
tCustomField.NUM_VALUE = CFValue;
tCustomField.MD_PROP_UID = customFieldId;
dsProject.TaskCustomFields.AddTaskCustomFieldsRow(tCustomField);
}
I notice a couple issues with your code. The PSI is extremely complicated so I don't make an guarantees.. but here goes. :)
1) Your ProjectDataSet is not being initialized correctly.
You'll need to use Project.ReadProjectEntities to get an initial ProjectDataSet to work with. You will want to use the logical OR (|) to get multiple tables. You'll need Project | TaskCustomFields.
I'm pretty sure you'll need to do this if you are making updates.
2) Commit the changes
Before you commit, you can get only the changes from the ProjectDataSet.
ProjectDataSet updates = dsProject.GetChanges() as ProjectDataSet;
Then, you can call QueueUpdateProject and pass it only the updates dataset. Then, go ahead and QueuePublish.
Related
Just started learning Dapper. I have an ADO.NET background. Using a demo I downloaded, I can insert/delete data from a webform into a MySql table just fine. This, however, I have searched all morning on.
In retrieving a single row from the db by ID, it doesn't return a LIST<>, it seems to be just an object (using code from the demo I downloaded). The query works, I get the object back. It has the fields: "ProductID, Description and Price".
The only way I could get the values to those three fields was like this:
System.Reflection.PropertyInfo pi = Product.GetType().GetProperty("ProductID");
System.Reflection.PropertyInfo desc = Product.GetType().GetProperty("Description");
System.Reflection.PropertyInfo price = Product.GetType().GetProperty("Price");
int _ProductID = (int)(pi.GetValue(Product, null));
string _Description = (string)(desc.GetValue(Product, null));
decimal _Price = (decimal)(price.GetValue(Product, null));
This works and gets the correct values for the three fields.
I'm used to looping through DataTables, but I just think there is probably a better way to get those values.
Is this the correct way to do this or am I missing something? I did actually read documentation and mess with this all morning before asking, too.
Some of the things I looked at seem to be very complex. I thought Dapper was supposed to simplify things.
OK, Thanks Marc. It was difficult for me to see what was supposed to be in the Dapper class files and what was supposed to be in my code behind. The original demo way of getting a product by ID had the query as .FirstOrDefault();
I changed everything to return a List<> and it all worked. I'm sure my ADO.NET is showing, but this works. In Dapper class files:
public List<Product> ProductAsList(int Id)
{
return this._db.Query<Product>("SELECT * FROM Cart_product WHERE ProductID=#Id", new { Id = Id }).**ToList()**;
}
This is just getting one row that matched the ProductID.
In page codebehind:
protected void CartItemAdd(string ProductId) // passing it the selected ProductID
{
var results = cartservice.ProductAsList(Convert.ToInt32(ProductId));
// returns that one row using Dapper ProductAsList(ProductId)
int _ProductId = 0;
string Description = string.Empty;
decimal Price = 0;
// Loop through the list and get the value of each item:
foreach (Product obj in results)
{
_ProductId = obj.ProductID;
Description = obj.Description;
Price = obj.Price;
}
// Using Dapper to insert the selected product into the shopping cart (table):
String UserName = "jbanks";
cartitem = new CartItem();
cartitem.ProductID = _ProductId;
cartitem.Quantity = 1;
cartitem.Description = Description;
cartitem.Price = Price;
cartitem.Created = DateTime.Now;
cartitem.CreatedBy = UserName;
result = cartservice.AddCartItem(cartitem);
if (result)
{
lblMessage.Text = string.Empty;
lblMessage.Text = "Successfully added a cart item";
}
}
}
It does indeed look up the product from one table and insert a selected item into another table.
Thanks again!
The main Query<T> API returns an IEnumerable<T>, which often will be a List<T>; the AsList<T>() extension method can get it back to a list without a copy, but either way: they are just T, for whatever T you asked for. If you asked for Query<Product>, then: they should be Product instances:
var results = connection.Query<Product>(someSql, someArgs); // perhaps .AsList()
foreach (Product obj in results) { // "var obj" would be fine here too
// now just use obj.ProductID, obj.Description and obj.Price
}
If that didn't work: check that you used the <T> version of Query. There is a non-generic variant too, which returns dynamic. Frankly, you should almost always use the <T> version.
Note: I'm assuming that somewhere you have something like
class Product {
public int ProductID {get;set;}
public string Description {get;set;}
public decimal Price {get;set;}
}
Gridview is not populating any data from Sqlite database while saving the data in to database. Logcat is not generating any error also.
My DB is.
public Cursor getAllRows() {
SQLiteDatabase db = this.getReadableDatabase();
//String where = null;
Cursor c = db.rawQuery("SELECT * FROM " + DATAALL_TABLE, null);
if (c != null) {
c.moveToFirst();
}
return c;
}
Mainactivity.
public void populateListView() {
Cursor cursor = db.getAllRows();
String[] fromFieldNames = new String[] {
DBHelper.COURSES_KEY_FIELD_ID1, DBHelper.FIELD_MATERIALDESC, DBHelper.FIELD_MATERIALNUM
};
int[] toViewIDs = new int[] {
R.id.textView1, R.id.textView3, R.id.textView2
};
SimpleCursorAdapter myCursorAdapter;
myCursorAdapter = new SimpleCursorAdapter(getBaseContext(), android.R.layout.activity_list_item, cursor, fromFieldNames, toViewIDs, 0);
GridView myList = (GridView) findViewById(R.id.gridView1);
myList.setAdapter(myCursorAdapter);
}
Post to the honorable member #MikeT advise its works fine but need alignment ,
as is
expected format
Your issue, assuming that there is data in the table, is likely that R.id.textView1 .... 3 are nothing to do with the layout passed to the SimpleCursorAdapter. i.e. Your issue is likely to do with the combination of the layout passed to the SimpleCursorAdapter and the Id's of the views passed as the to id's.
If you were to use :-
gridview = this.findViewById(R.id.gridView1);
csr = DBHelper.getAllRows();
myCursorAdapter = new SimpleCursorAdapter(
getBaseContext(),
//android.R.layout.simple_list_item_2,
android.R.layout.activity_list_item,
csr,
new String[]{
SO50674769DBHelper.COURSES_KEY_FIELD_ID1
//SO50674769DBHelper.FIELD_MATERIALDESC,
//SO50674769DBHelper.FIELD_MATERIALNUM
},
new int[]{android.R.id.text1}, //<<<< ID of the available view
0
);
gridview.setAdapter(myCursorAdapter);
Then result would be along the lines of :-
Changing to use a different stock layout and 2 fields as per :-
gridview = this.findViewById(R.id.gridView1);
csr = DBHelper.getAllRows();
myCursorAdapter = new SimpleCursorAdapter(
getBaseContext(),
android.R.layout.simple_list_item_2,
//android.R.layout.activity_list_item, //<<<< Changed Layout
csr,
new String[]{
SO50674769DBHelper.COURSES_KEY_FIELD_ID1,
SO50674769DBHelper.FIELD_MATERIALDESC,
//SO50674769DBHelper.FIELD_MATERIALNUM
},
new int[]{android.R.id.text1, android.R.id.text2}, //<<<< ID's of the 2 views
0
);
gridview.setAdapter(myCursorAdapter);
Note The DatabaseHelper class is so named for my convenience.
Would result in :-
As such I suspect that you need to change the layout to a one of your own.
Additionally, as hinted at your getAllRows method is not at all ideal.
Checking for a null Cursor is useless as a Cursor returned from rawQuery will not be null. It may be empty in which case the Cursor getCount method would return 0 ().
moveToFirst is also a waste.
Simply have :-
public Cursor getAllRows() {
SQLiteDatabase db = this.getReadableDatabase();
return db.rawQuery("SELECT * FROM " + DATAALL_TABLE, null);
}
Guys.
I have a web form to push metadata into CRM 2015 online by creating new records. But before creating new records in CRM, I would like to check if this records(First Name, Last Name, DOB) duplicate or not. If duplicates, updates the existing record, If not, create a new record.
My current idea is, that on the web form(ASP.NET APP) retrieve all records(Names, DOB) and compare with input metadata, if match, updates or creates new record. But I am not sure if there is simple way to do this.
Do you have any suggestion?
Appreciate it.
I think I just got it.
bool hasDulicate = false;
//duplicate detection
FilterExpression codeFilter = new FilterExpression(LogicalOperator.And);
codeFilter.AddCondition("firstname", ConditionOperator.Equal, firstname.Text);
codeFilter.AddCondition("lastname", ConditionOperator.Equal, lastname.Text);
QueryExpression query = new QueryExpression
{
EntityName = "contact",
ColumnSet = new ColumnSet(true), // we assume you want to retrieve all the fields
Criteria = codeFilter
};
EntityCollection records = service.RetrieveMultiple(query);
int totalrecords = records.Entities.Count;
foreach (Entity record in records.Entities)
{
if (record["emailaddress1"] != null)
{
record["emailaddress1"] = email.Text;
record["mobilephone"] = phone.Text;
proxy.Update(record);
hasDulicate = true;
}
}
if (hasDulicate == false)
{
Entity contact = new Entity("contact");
contact["firstname"] = Convert.ToString(firstname.Text);
contact["lastname"] = Convert.ToString(lastname.Text);
contact["emailaddress1"] = Convert.ToString(email.Text);
contact["mobilephone"] = Convert.ToString(phone.Text);
Guid conid = proxy.Create(contact);
}
As a part of online shopping, I implemented a cart using Session.
I have implemented the Cart in the following manner :
Session[pname] = qty;
where pname is a string variable which holds the name of the product and I used that as the key. qty is an integer variable which holds the number of items of that particular product.
To display the cart items I simply used the following loop :
foreach(string keys in Session.Keys)
Through this I get the names of the products along with the associated quantity and using this I display the cart items. The problem arises when I also have a session for the user active on the same page.
Session["uname"] = user_name;
And while retrieving the keys using Session.Keys, the uname gets included which I don't want as I need only the product's names. Is there any way I can read the keys from Session[pname] without reading from Session["uname"]?
Instead of storing an object in session for each product and quantity, just store a single object (e.g. List) which contains all of your cart items.
Here is an example which you could tweak to meet your needs:
First, a simple object to store the data:
public class CartItem {
public string Name { get; set; }
public int Quantity { get; set; }
}
Then if you need to add an object to the cart list:
var cartItems = new List<CartItem>();
cartItems.Add(new CartItem() {
Name = "",
Quantity = 1
});
Session["Cart"] = cartItems;
//Need to fetch the cart items later on?
cartItems = (List<CartItem>)Session["Cart"];
Obviously this can be implemented differently and this was just a quick example.
You mentioned needing an easier fix than what Justin Helgerson said, so here's a couple of suggestions, but they feel a little quick and dirty. Justin's is probably the superior solution. I used a quick Console app to demonstrate this, so place your constants where they belong, and you obviously don't have to create a dictionary.
const string USERSESSION = "uname";
Dictionary<string, object> session = new Dictionary<string, object>();
session["item1"] = 2;
session["item2"] = 1;
session[USERSESSION] = "StackOverflowUser";
// print cart items - minus the user name session key
foreach (string key in session.Keys.Where(s => s != USERSESSION))
{
Console.WriteLine("Key: {0} Value: {1}", key, session[key]);
}
Alternatively, if you plan on there being more keys than just "uname", use the Linq Except method.
// build up except set
List<string> exceptKeys = new List<string>
{
USERSESSION
};
foreach (string key in session.Keys.Except(exceptKeys))
{
Console.WriteLine("Key: {0} Value: {1}", key, session[key]);
}
I'm using the EF to try to update an entity with ASP.NET. I'm creating an entity, setting it's properties then passing it back to the EF on a separate layer with the ID so the change can be applied. I'm doing this because I only store the ID of the entity when it's been bound to the UI controls.
Everything works for standard properties, but I can't update the Category.ID of a Product (a related entity). I've tried EntityKey, EntityReference and a few other but the category ID isn't saved. This is what I have:
Product product = new Product();
product.CategoryReference.EntityKey = new EntityKey("ShopEntities.Categories", "CategoryID", categoryId);
product.Name = txtName.Text.Trim();
... other properties
StockControlDAL.EditProduct(productId, product);
public static void EditProduct(int productId, Product product) {
using(var context = new ShopEntities()) {
var key = new EntityKey("ShopEntities.Products", "ProductID", productId);
context.Attach(new Product() { ProductID = productId, EntityKey = key });
context.AcceptAllChanges();
product.EntityKey = key;
product.ProductID = productId;
context.ApplyPropertyChanges("ShopEntities.Products", product);
context.SaveChanges();
}
}
I really want to use the EF but I seem to be having a few problems with using it with ASP.NET.
The reason this fails is two fold.
In order to update a Reference (i.e. Product.Category) you have to have the original reference value in the context too.
ApplyPropertyChanges(...) only applies to regular / scalar properties of the Entity, the reference is left unchanged
So I would do something like this (Note this code makes heavy use of a trick called stub entities to avoid mucking around with EntityKeys)
Product product = new Product();
// Use a stub because it is much easier.
product.Category = new Category {CategoryID = selectedCategoryID};
product.Name = txtName.Text.Trim();
... other properties
StockControlDAL.EditProduct(productId, originalCategoryID);
public static void EditProduct(Product product, int originalCategoryID ) {
using(var context = new ShopEntities())
{
// Attach a stub entity (and stub related entity)
var databaseProduct = new Product {
ProductID = product.ProductID,
Category = new Category {CategoryID = originalCategoryID}
};
context.AttachTo("Products", databaseProduct);
// Okay everything is now in the original state
// NOTE: No need to call AcceptAllChanges() etc, because
// Attach puts things into ObjectContext in the unchanged state
// Copy the scalar properties across from updated product
// into databaseProduct in the ObjectContext
context.ApplyPropertyChanges("ShopEntities.Products", product);
// Need to attach the updated Category and modify the
// databaseProduct.Category but only if the Category has changed.
// Again using a stub.
if (databaseProduct.Category.CategoryID != product.Category.CategoryID)
{
var newlySelectedCategory =
new Category {
CategoryID = product.Category.CategoryID
};
context.AttachTo("Categories", newlySelectedCategory)
databaseProduct.Category = newlySelectedCategory;
}
context.SaveChanges();
}
}
This will do the job, assuming no typos etc.
This is accepted answer to this question Strongly-Typed ASP.NET MVC with Entity Framework
context.AttachTo(product.GetType().Name, product);
ObjectStateManager stateMgr = context.ObjectStateManager;
ObjectStateEntry stateEntry = stateMgr.GetObjectStateEntry(model);
stateEntry.SetModified();
context.SaveChanges();
Have you tried out that?
[Updated, code on top does not work]
This is small extension property I used so next code block is easier to understand:
public partial class Product
{
public int? CategoryID
{
set
{
CategoryReference.EntityKey = new EntityKey("ShopEntities.Categories", "CategoryID", value);
}
get
{
if (CategoryReference.EntityKey == null)
return null;
if (CategoryReference.EntityKey.EntityKeyValues.Count() > 0)
return (int)CategoryReference.EntityKey.EntityKeyValues[0].Value;
else
return null;
}
}
}
and that worked for me (this time for sure):
System.Data.EntityKey key = new System.Data.EntityKey("ShopEntities.Products", "ProductID", productId);
object originalItem;
product.EntityKey = key;
if (context.TryGetObjectByKey(key, out originalItem))
{
if (originalItem is EntityObject &&
((EntityObject)originalItem).EntityState != System.Data.EntityState.Added)
{
Product origProduct = originalItem as Product;
origProduct.CategoryID == product.CategoryID;//set foreign key again to change the relationship status
context.ApplyPropertyChanges(
key.EntitySetName, product);
}
}context.SaveChanges();
For sure it's looks hacky. I think that the reason is because the EF relationships have status as entities (modified, added, deleted) and based on that status EF changes the value of foreign keys or deletes row if many to many relationship is in case. For some reason (don't know why) the relationship status is not changed the same as property status. That is why I had to set the CategoryReference.EntityKey on originalItem in order to change the status of the relationship.