I am able to retrieve database values and insert database values, but I can't figure out what the Update() syntax should be with a where statement.
Environment -> ASP.Net, C#
Settings.ttinclude
const string Namespace = "subsonic_db.Data";
const string ConnectionStringName = "subsonic_dbConnectionString";
//This is the name of your database and is used in naming
//the repository. By default we set it to the connection string name
const string DatabaseName = "subsonic_db";
Retreive example
var product = equipment.SingleOrDefault(x => x.id == 1);
Insert Example
equipment my_equipment = new equipment();
try
{
// insert
my_equipment.parent_id = 0;
my_equipment.primary_id = 0;
my_equipment.product_code = product_code.Text;
my_equipment.product_description = product_description.Text;
my_equipment.product_type_id = Convert.ToInt32(product_type_id.SelectedItem.Value);
my_equipment.created_date = DateTime.Now;
my_equipment.serial_number = serial_number.Text;
my_equipment.Save();
}
catch (Exception err)
{
lblError.Text = err.Message;
}
Edit: Think that I was just too tired last night, it is pretty easy to update. Just use the retrieve function and use the Update() on that.
var equip = Equipment.SingleOrDefault(x => x.id == 1);
lblGeneral.Text = equip.product_description;
equip.product_description = "Test";
equip.Update();
Resolved. View answer above.
Related
Creating a WCF in VisualStudio 2017, I need to create a WebMethod that will return multiple rows from a SQL query. Here is the code that is not working...
code
[WebMethod]
public List<TABLE_NAME> GetAllLineInfoDetailes(string OrderNumberSM)
{
string #OrdNumLG = OrderNumberSM;
List<TABLE_NAME> OrdNo = new List<TABLE_NAME>();
using (CONNECTION_NAME pubs = new CONNECTION_NAME())
{
var OrdNo_LINES = (from p in pubs.TABLE_NAME select p.OrderNumber == #OrdNumLG);
foreach (TABLE_NAME OrderLine in OrdNo_LINES)
{
TABLE_NAME a = new TABLE_NAME();
a.ItemNumber = OrderLine.ItemNumber;
a.LineNumber = OrderLine.LineNumber;
a.OrderNumber = OrderLine.OrderNumber;
OrdNo.Add(a);
}
}
return OrdNo;
}
code
The foreach is giving error "Cannot convert type 'bool' to 'CONNECTION_NAME.TABLE_NAME'"
Any help with this, or a better way to return the full result set, would be appreciated.
As the error says, it's a type conversion problem.
You need to
var OrdNo_LINES = (from p in pubs.TABLE_NAME select p.OrderNumber = #OrdNumLG);
replace
var OrdNo_LINES = (from p in pubs.TABLE_NAME select p.OrderNumber == #OrdNumLG);
Found what will work...
[WebMethod]
public List<TABLE_NAME> GetAllLineInfoDetailes(string OrderNumberSM)
{
string #OrdNumSM = OrderNumberSM;
using (CONNECTION_NAME pubs = new CONNECTION_NAME())
{
var query = (from c in pubs.TABLE_NAME
where c.OrderNumber == #OrdNumSM
orderby c.LineNumber ascending
select c).ToList();
return query;
}
}
I am trying to write a test for a before trigger that takes fields from a custom object and concatenates them into a custom Key__c field.
The trigger works in the Sandbox and now I am trying to get it into production. However, whenever I try and do a System.assert/assertEquals after I create a purchase and perform DML, the value of Key__c always returns null. I am aware I can create a flow/process to do this, but I am trying to solve this with code for my own edification. How can I get the fields to concatenate and return properly in the test? (the commented out asserts are what I have tried so far, and have failed when run)
trigger Composite_Key on Purchases__c (before insert, before update) {
if(Trigger.isBefore)
{
for(Purchases__c purchase : trigger.new)
{
String eventName = String.isBlank(purchase.Event_name__c)?'':purchase.Event_name__c+'-';
String section = String.isBlank(purchase.section__c)?'':purchase.section__c+'-';
String row = String.isBlank(purchase.row__c)?'':purchase.row__c+'-';
String seat = String.isBlank(String.valueOf(purchase.seat__c))?'':String.valueOf(purchase.seat__c)+'-';
String numseats = String.isBlank(String.valueOf(purchase.number_of_seats__c))?'':String.valueOf(purchase.number_of_seats__c)+'-';
String adddatetime = String.isBlank(String.valueOf(purchase.add_datetime__c))?'':String.valueOf(purchase.add_datetime__c);
purchase.Key__c = eventName + section + row + seat + numseats + adddatetime;
}
}
}
#isTest
public class CompositeKeyTest {
public static testMethod void testPurchase() {
//create a purchase to fire the trigger
Purchases__c purchase = new Purchases__c(Event_name__c = 'test', section__c='test',row__c='test', seat__c=1.0,number_of_seats__c='test',add_datetime__c='test');
Insert purchase;
//System.assert(purchases__c.Key__c.getDescribe().getName() == 'testesttest1testtest');
//System.assertEquals('testtesttest1.0testtest',purchase.Key__c);
}
static testMethod void testbulkPurchase(){
List<Purchases__c> purchaseList = new List<Purchases__c>();
for(integer i=0 ; i < 10; i++)
{
Purchases__c purchaserec = new Purchases__c(Event_name__c = 'test', section__c='test',row__c='test', seat__c= i+1.0 ,number_of_seats__c='test',add_datetime__c='test');
purchaseList.add(purchaserec);
}
insert purchaseList;
//System.assertEquals('testtesttest5testtest',purchaseList[4].Key__c,'Key is not Valid');
}
}
You need to requery the records after inserting them to get the updated data from the triggers/database
I am trying to create a Salesforce unit test for a new trigger I created.
trigger SOSCreateCaseCustom on SOSSession (before insert) {
List<Event> aplist = new List<Event>();
List<SOSSession> sosSess = Trigger.new;
for (SOSSession s : sosSess) {
try {
Case caseToAdd = new Case();
caseToAdd.Subject = 'SOS Video Chat';
if (s.ContactId != null) {
caseToAdd.ContactId = s.ContactId;
} else {
List<Contact> contactInfo = [SELECT Id from Contact WHERE Email = :s.AppVersion];
if (!contactInfo.isEmpty()) {
caseToAdd.ContactId = contactInfo[0].Id;
s.ContactId = contactInfo[0].Id;
}
}
insert caseToAdd; s.CaseId = caseToAdd.Id;
}catch(Exception e){}
}
}
Here is my unit test:
#isTest
private class SOSCreateCaseCustomTest {
static testMethod void validateSOSCreateCase() {
String caseSubject = 'SOS Video Chat';
// set up case to add
SOSSession s = new SOSSession();
insert s;
Case caseToAdd = new Case(Subject='SOS Video Chat');
caseToAdd.ContactId = s.ContactId;
insert caseToAdd;
Case ca = [SELECT Subject, ContactId from Case where Subject =: caseSubject];
// Test that escaltion trigger correctly escalate the question to a case
System.assertEquals(s.ContactId, ca.ContactId);
}
}
I keep getting this error.
System.QueryException: List has more than 1 row for assignment to SObject
I am new to Apex and I have no idea how to fix this. Any Salesforce and Apex experts out there who can help? Thanks!
I think this one:
Case ca = [SELECT Subject, ContactId from Case where Subject =: caseSubject];
Because the casSubject may query more then one Case.... You should use List
The following line is causing issue :
Case ca = [SELECT Subject, ContactId from Case where Subject =: caseSubject];
It is returning two cases, the one you inserted in test data and other that is inserted by trigger. So it is having two records for Subject 'SOS Video Chat';
If you change the Subject from 'SOS Video Chat' to any other String it will run successfully.
Hello I would like create special page for private use for where i will be have possibility to change data source value for each rendering item.
I have created next code, but it dos't save any changes to items.
SC.Data.Database master = SC.Configuration.Factory.GetDatabase("master");
SC.Data.Items.Item itm = master.GetItem(tbPath.Text);
if (itm != null)
{
// Get the sublayout to update
//string sublayout_name = txtSublayout.Text.Trim();
//if (!string.IsNullOrEmpty(sublayout_name))
{
// Get the renderings on the item
RenderingReference[] refs = itm.Visualization.GetRenderings(SC.Context.Device, true);
if (refs.Any())
{
//var data = refs.Select(d=>d);
//refs[0].Settings.DataSource
var sb = new StringBuilder();
using (new SC.SecurityModel.SecurityDisabler())
{
itm.Editing.BeginEdit();
foreach (var d in refs)
{
if (d.Settings.DataSource.Contains("/sitecore/content/Site Configuration/"))
{
var newds = d.Settings.DataSource.Replace("/sitecore/content/Site Configuration/", "/sitecore/content/Site Configuration/" + tbLanguage.Text + "/");
// sb.AppendLine(string.Format("{0} old: {1} new: {2}<br/>", d.Placeholder, d.Settings.DataSource, newds));
d.Settings.DataSource = newds;
}
}
itm.Editing.EndEdit();
}
//lblResult.Text = sb.ToString();
}
}
}
how I can change data source ?
thanks
You're mixing up two different things in Sitecore here.
The datasource that is assigned to a rendering at run-time, when Sitecore is rendering a page
The datasource that is assigned to the presentation details of an item
The simplest approach to achieve what I think you're trying to achieve, would be this.
Item itm = database.GetItem("your item");
string presentationXml = itm["__renderings"];
itm.Editing.BeginEdit();
presentationXml.Replace("what you're looking for", "what you want to replace it with");
itm.Editing.EndEdit();
(I've not compiled and run this code, but it should pretty much work as is)
You are not saving the changes to the field.
Use the LayoutDefinitation class to parse the layout field, and foreach all the device definition, and rendering definitions.
And finaly commit the LayoutDifinition to the layout field.
SC.Data.Items.Item itm = master.GetItem(tbPath.Text);
var layoutField = itm.Fields[Sitecore.FieldIDs.LayoutField];
LayoutDefinition layout = LayoutDefinition.Parse(layoutField.Value);
for (int i = 0; i < layout.Devices.Count; i++)
{
DeviceDefinition device = layout.Devices[i] as DeviceDefinition;
for (int j = 0; j < device.Renderings.Count; j++)
{
RenderingDefinition rendering = device.Renderings[j] as RenderingDefinition;
rendering.Datasource = rendering.DataSource.Replace("/sitecore/content/Site Configuration/",
"/sitecore/content/Site Configuration/" + tbLanguage.Text + "/");
}
}
itm.Editing.BeginEdit();
var xml =layout.ToXml()
layoutField.Value = xml;
itm.Editing.EndEdit();
The code is not testet, but are changed from something i have in production to replace datasources on a copy event
If any one looking for single line Linq : (Tested)
var layoutField = item.Fields[Sitecore.FieldIDs.LayoutField];
if (layoutField != null)
{
var layout = LayoutDefinition.Parse(layoutField.Value);
if (layout != null)
{
foreach (var rendering in layout.Devices.Cast<DeviceDefinition>()
.SelectMany
(device => device.Renderings.Cast<RenderingDefinition>()
.Where
(rendering => rendering.ItemID == "RenderingYoulooking")))
{
rendering.Datasource = "IDYouWantToInsert";
}
layoutField.Value = layout.ToXml();
}
}
I need to get the primary key for a row and then insert it into one of the other columns in a string.
So I've tried to do it something like this:
newsObj = new news();
newsObj.name = "test"
newsObj.Save();
newsObj.url = String.Format("blah.aspx?p={0}",newsObj.col_id);
newsObj.Save();
But it doesn't treat it as the same data object so newsObj.col_id always comes back as a zero. Is there another way of doing this? I tried this on another page and to get it to work I had to set newsObj.SetIsLoaded(true);
This is the actual block of code:
page p;
if (pageId > 0)
p = new page(ps => ps.page_id == pageId);
else
p = new page();
if (publish)
p.page_published = 1;
if (User.IsInRole("administrator"))
p.page_approved = 1;
p.page_section = staticParent.page_section;
p.page_name = PageName.Text;
p.page_parent = parentPageId;
p.page_last_modified_date = DateTime.Now;
p.page_last_modified_by = (Guid)Membership.GetUser().ProviderUserKey;
p.Add();
string urlString = String.Empty;
if (parentPageId > 0)
{
urlString = Regex.Replace(staticParent.page_url, "(.aspx).*$", "$1"); // We just want the static page URL (blah.aspx)
p.page_url = String.Format("{0}?p={1}", urlString, p.page_id);
}
p.Save();
If I hover the p.Save(); I can see the correct values in the object but the DB is never updated and there is no exception.
Thanks!
I faced the same problem with that :
po oPo = new po();
oPo.name ="test";
oPo.save(); //till now it works.
oPo.name = "test2";
oPo.save(); //not really working, it's not saving the data since isLoaded is set to false
and the columns are not considered dirty.
it's a bug in the ActiveRecord.tt for version 3.0.0.3.
In the method public void Add(IDataProvider provider)
immediately after SetIsNew(false);
there should be : SetIsLoaded(true);
the reason why the save is not working the second time is because the object can't get dirty if it is not loaded. By adding the SetIsLoaded(true) in the ActiveRecord.tt, when you are going to do run custom tool, it's gonna regenerate the .cs perfectly.