I have the following code in html, I cannot get the Function call back of JSON get call. Down is the code in controller. Please Help
<script type="text/javascript">
$().ready(function() {
$("#CuitDespachante").typeWatch({ highlight: true, wait: 500, captureLength: -1, callback: finished });
});
function finished(txt) {
$.getJSON('/Documentacion/GetDatosDespachantes', { cuitDespachante: txt },
function (data) {
alert('You typed: ');
}
);
};
</script>
public ActionResult GetDatosDespachantes(string cuitDespachante)
{
cuitDespachante = cuitDespachante.Replace("-", "").Replace("_", "");
DepositarioFielWS.DepositarioFielWebService ws = new DepositarioFielWS.DepositarioFielWebService();
var res = ws.GetDespachante(cuitDespachante);
if (res.Licencia.CodigoLicencia == DepositarioFielWS.CodigoLicencia.Ok)
{
DepositarioFielWS.Despachante desp = new DepositarioFielWS.Despachante();
desp.Cuit = res.Despachante.Cuit;
desp.Nombre = res.Despachante.Nombre;
var respuesta =new
{
cuit = desp.Cuit,
nombre = desp.Nombre
};
return Json(respuesta);
}
else
{
var respuesta = new
{
cuit = cuitDespachante,
nombre = "Imposible Realizar Consulta"
};
return Json(respuesta);
}
}
I have to add this in the response of the controller, Something new in ASP.NET MVC 2
return Json(respuesta,JsonRequestBehavior.AllowGet);
Related
I am rendering extension on the Work item page using
<WebpageControlOptions AllowScript="true" ReloadOnParamChange="true">
<Link UrlRoot="http://.../extension/Validate-extension/1.0.69/assetbyname/workItemNotifications.html"/>
</WebpageControlOptions>
Following is the html/js code:
var workItemID = 0;
VSS.init({
explicitNotifyLoaded: true,
usePlatformScripts: true
});
VSS.ready(function () {
var currentContext = VSS.getWebContext();
VSS.register(VSS.getContribution().id, function (context) {
return {
// event handlers, called when the active work item is loaded/unloaded/modified/saved
onFieldChanged: function (args) {
if (!changedFields[args.id]) {
changedFields[args.id] = [];
changedFieldCount[args.id] = 0;
}
$.each(args.changedFields, function (key, value) {
if (!changedFields[args.id][key]) {
changedFields[args.id][key] = value;
changedFieldCount[args.id]++;
}
});
},
onLoaded: function (args) {
console.log("OnloadNotification");
VSS.require(["TFS/WorkItemTracking/Services"], function (workItemServices) {
workItemServices.WorkItemFormService.getService().then(function (workItemFormSvc) {
if (workItemFormSvc.hasActiveWorkItem()) {
console.log("Active work item is available.");
workItemFormSvc.getFieldValues(["System.Id"]).then(
function (value) {
var val = JSON.stringify(value);
$.each(value, function (key, values) {
if(key == "System.Id"){
workItemID = values;
}
});
});
}
else {
console.log("Active work item is NOT available.");
}
});
});
},
onUnloaded: function (args) {
},
onSaved: function (args) {
changedFieldCount[args.id] = 0;
changedFields[args.id] = [];
},
onReset: function (args) {
changedFieldCount[args.id] = 0;
changedFields[args.id] = [];
},
onRefreshed: function (args) {
changedFieldCount[args.id] = 0;
changedFields[args.id] = [];
}
};
});
VSS.notifyLoadSucceeded();
});
$(document).ready(function () {
$("#btnValidate").click(function () {
var getResponse = ValidateUser();
VSS.require(["TFS/WorkItemTracking/Services"], function (_WorkItemServices) {
var wiServiceNew = _WorkItemServices.WorkItemFormService.getService();
wiServiceNew.setFieldValue("System.Title", "Title set from your group extension!");
});
});
});
2 things which I am trying to achieve
After button click event to validate user, I have to access the Work Item fields after successful validation. Unable to access _WorkItemServices.
Not able to to get the Work Item fields.
When I set workItemID variable OnLoad event, it resets to 0 when a tab is clicked, value is not getting retained which is set OnLoad.
You may try to interact with the IWorkItemFormService service. For example:
import {
IWorkItemChangedArgs,
IWorkItemFieldChangedArgs,
IWorkItemFormService,
IWorkItemLoadedArgs,
WorkItemTrackingServiceIds
} from "azure-devops-extension-api/WorkItemTracking";
Check the sample here:
https://github.com/microsoft/azure-devops-extension-sample/blob/master/src/Samples/WorkItemFormGroup/WorkItemFormGroup.tsx
When Saving schedule to calendar it must auto update the activity logs on my notification bar in my Home Controller. It saves the data but only show when notification bar is refreshed. It seems that Hub is not starting when saved.
CalendarController.cs
[HttpPost]
public JsonResult SaveSchedule(Schedule s)
{
var userid = User.Identity.GetUserId();
var profile = _context.Profiles.Single(p => p.Id == userid);
var status = false;
if (s.Schedule_ID > 0)
{
//Update
var v = _context.Schedules.Where(a => a.Schedule_ID == s.Schedule_ID).FirstOrDefault();
if (v != null)
{
v.Shift = s.Shift;
}
}
var activitylog = new ActivityLog
{
UserId = userid,
LogDate = DateTime.Now,
Activity = ActivityHelper.GetActivityLog(4, profile.FirstName)
};
// save to data and must be shown on notification bar
_context.ActivityLogs.Add(activitylog);
_context.SaveChanges();
ActivityHub.StartLogging();
status = true;
return new JsonResult { Data = new { status = status } };
}
HomeController.cs
public JsonResult GetLogs()
{
return Json(ActivityHelper.GetActivityLogs(), JsonRequestBehavior.AllowGet);
}
ActivityHub.cs
public class ActivityHub : Hub
{
public static void StartLogging()
{
IHubContext context = GlobalHost.ConnectionManager.GetHubContext<ActivityHub>();
//calls the signalR client part to execute javascript method
context.Clients.All.displayLog();
}
}
My CSHTML
<script>
$(function () {
var activityFromHub = $.connection.activityHub;
$.connection.hub.start().done(function () {
FetchLogs();
});
activityFromHub.client.displayLog = function () {
console.log('Hub Started');
FetchLogs();
}
function FetchLogs() {
$.ajax({
type: 'GET',
url: '/Home/GetLogs',
datatype: 'json',
success: function (data) {
$("#logs tr").remove();
data = $.parseJSON(data);
if (data.length > 0) {
.... do some append here
}
},
error: function (error) {
alert("error");
}
});
}
});
</script>
ActivityHelper.cs
static readonly string connString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
public static class ActivityHelper
{
public static string GetActivityLogs()
{
string sqlCommand = #"my select query here";
try
{
var messages = new List<ActivityLog>();
using(var connection = new SqlConnection(connString))
{
connection.Open();
using (SqlConnection con = new SqlConnection(connString))
{
SqlCommand cmd = new SqlCommand(sqlCommand, con);
if(con.State != System.Data.ConnectionState.Open)
{
con.Open();
}
cmd.Notification = null;
SqlDependency dependency = new SqlDependency(cmd);
dependency.OnChange += new OnChangeEventHandler(dependency_OnChange);
var reader = cmd.ExecuteReader();
while (reader.Read())
{
messages.Add(item: new ActivityLog
{
Activity = reader["Activity"] != DBNull.Value ? (string)reader["Activity"] : "",
LogDate = (DateTime)reader["LogDate"]
});
}
}
}
var jsonSerialiser = new JavaScriptSerializer();
var json = jsonSerialiser.Serialize(messages);
return json;
}
catch(Exception ex)
{
throw;
}
}
public static void dependency_OnChange(object sender, SqlNotificationEventArgs e)
{
if (e.Type == SqlNotificationType.Change)
{
SqlDependency dependency = sender as SqlDependency;
dependency.OnChange -= dependency_OnChange;
var activityHub = GlobalHost.ConnectionManager.GetHubContext<ActivityHub>();
GetActivityLogs();
}
}
}
FIRST METHOD
First Solution change your javascript code like this. If this not works move to the second method:
$(function () {
var activityFromHub = $.connection.ActivityHub;
$.connection.hub.start().done(function () {
FetchLogs();
});
activityFromHub.client.displayLog = function () {
console.log('Hub Started');
FetchLogs();
}
});
SECOND METHOD:
Each client connecting to a hub passes a unique connection id. You can retrieve this value in the Context.ConnectionId property of the hub context. And i found there is nothing happening like this. You may try this solution.
I think the simplest solution for your question is to use groups.
http://www.asp.net/signalr/overview/guide-to-the-api/working-with-groups
Your hub class would contain methods to join a group:
public Task JoinGroup(string groupName)
{
return Groups.Add(Context.ConnectionId, groupName);
}
public Task LeaveGroup(string groupName)
{
return Groups.Remove(Context.ConnectionId, groupName);
}
and your hub will be look like this:
public static void StartLogging(string groupName)
{
IHubContext context = GlobalHost.ConnectionManager.GetHubContext<ActivityHub>();
context.Clients.Group(groupName).displayLog();
//calls the signalR client part to execute javascript method
//context.Clients.All.displayLog();
}
And change your javascript as like this:
$(function () {
var activityFromHub = $.connection.ActivityHub;
$.connection.hub.start().done(function () {
activityFromHub.server.joinGroup("Group1");
activityFromHub.server.StartLogging("Group1");
FetchLogs();
});
activityFromHub.client.displayLog = function () {
console.log('Hub Started');
FetchLogs();
}
});
I hope this will resolve your issue. If you are still facing issue. Please leave comments. Thank you.
Here's my Angular controller
//Save And Update
$scope.AddUpdateBusinessType = function() {
var businessType = {
Code: $scope.businessCode,
BusiType: $scope.businessType
};
var getBusinessTypeAction = $scope.BusinessTypeAction;
if (getBusinessTypeAction == "Update") {
businessType.BusinessTypeId = $scope.businessTypeId;
var getBusinessTypeData = businessTypeService.updateBusinessType(businessType);
getBusinessTypeData.then(function (msg) {
GetAllBusinessType();
$scope.ClearBusinessTypeForm();
alert("Record Updated Successful");
$scope.BusinessTypeAction = "";
$scope.divBusinessType = false;
}, function () {
alert('Error in Updating Record');
});
} else {
**// Save Section**
var getExistBusinessCode = businessTypeService.checkBusinessTypeCode(businessType.Code);
getExistBusinessCode.then(function (businessTypeCode) {
debugger;
if (businessTypeCode == true) {
alert('Business Type Code Already Exist');
} else {
debugger;
var getBusinessTypeData = businessTypeService.addBusinessType(businessType);
getBusinessTypeData.then(function (msg) {
GetAllBusinessType();
$scope.ClearBusinessTypeForm();
alert("Record Added Successful");
$scope.divBusinessType = false;
}, function () {
alert("Error Occured In Saving Data");
});
}
},function() {
alert('Error Occured While Checking Records');
});
}
}
In the above code Save Section I am trying to check if a value is exists in a database so I'm passing a string value to: checkBusinessTypeCode(businessType.Code) Service.When I Debug and See Value its Seems Normal.
Here's My Service:
//Check Business Code
this.checkBusinessTypeCode = function (businessTypeCode) {
debugger;
var response = $http({
method: "post",
url: "/BusinessType/CheckBusinessTypeDetailByCode",
params: {
businessTypeCode: JSON.stringify(businessTypeCode)
}
});
return response;
}
But when Passing To Controller string value I get some unexpected behavior.
two \\ always appear automatically
example
"\"stringvalue\""
I'm Still Having Above Problem
but as a quick solution i did code as follows
public bool _CheckBusinessTypeDetailByCode(string businessTypeCode)
{
string bisCode = businessTypeCode.Replace("\"", "");
bool isExist;
isExist = _IBusinessTypeRepository.IsExist(x => x.IsActive && !x.IsDelete && x.Code == bisCode);
return isExist;
}
I don't know is it bad practice or not , any way it is solved my problem.
Before did this modification
string businessTypeCode always gives value as
"\"somevalue\""
I'm using angularjs to bring some data from server,
it's works perfectly.
Here is the code:
myAppcontroller("AgentCtrl", function ($scope, leadsService) {
$scope.showUsers = false;
$scope.cityName = { 'query': ''};
$scope.findAgent = function() {
leadsService.get("/api/usersapi/agents/" + $scope.cityName.query).then(function(out) {
$scope.agents = out;
$scope.showUsers = true;
$scope.selectedOption = $scope.agents[0];
});
};
$scope.init = function (cityName) {
$scope.cityName.query = cityName;
if ((typeof cityName !== "undefined")) {
$scope.findAgent();
}
};
$scope.$watch('cityName.query', function (newValue, oldValue) {
$scope.cityName.query.watch = newValue;
});
});
Now I have a validation error in Chrome... (I'm using jQuery validation).
Here is the code I'm using to disable this error:
$.validator.addMethod('date', function (value, element, params) {
if (this.optional(element)) {
return true;
}
var isValid = /^\d{4}[\/\-]\d{1,2}[\/\-]\d{1,2} \d{2}:\d{1,2}:\d{1,2}$/.test(value);
alert(isValid);
return isValid;
}, '');
But when I use the jquery code angularjs stops working...
Some one have met this issue??? If so how to solve it?
I have a viewmodel defined following:
var ViewModel = function() {
var self = this;
self.property1 = ko.observable().extend({ required: true });
self.property2 = ko.computed(function() {
return self.property1();
});
self.form_onsubmit = function (form) {
if (!self.isValid()) {
console.log("error");
}
return false;
};
};
$(function () {
ko.applyBindingsWithValidation(new ViewModel());
});
when i call the form_onsubmit function, an error occured:
TypeError: self.isValid is not a function
if (!self.isValid()) {
how to solve it, thanks^^^
add
self.errors = ko.validation.group(self);
to your viewmodel