Asp.Net Ado.Net, C#.Net,Javascript Jquery Entity Framework,Ajax,MVC..! Happy coding..! :)

Sunday, March 26, 2017

AngularJS ASP.NET MVC Editable Grid

Model-------------

public class Employee

{

public string FirstName { get; set; }

public string LastName { get; set; }

public string Country { get; set;

}

View......

var app = angular.module('myApp', []);

app.controller('HomeCtrl', ['$scope', '$http', function ($scope, $http) {

$http({

method: 'POST',

url: 'Home/GetEmployees'

})

.then(function (response) {

console.log(response);

$scope.employees = response.data.employees;

angular.forEach($scope.employees, function (obj) {

obj["showEdit"] = true;

});

}, function (error) {

console.log(error);

});

$scope.toggleEdit = function (emp) {

emp.showEdit = emp.showEdit ? false : true;

}

} ]);

</script>

<h3>Code Handbook</h3></div>

<p>

AngularJS ASP.NET MVC Editable Grid Demo</p>

</div>

<thead>

<tr>

<th>

</th>

<th>

First Name

</th>

<th>

Last Name

</th>

<th>

Country

</th>

<th>

</th>

</tr>

</thead>

<tbody>

</th>

<td>

<span ng-show="emp.showEdit">{{emp.FirstName}}</span>

</td>

<td>

<span ng-show="emp.showEdit">{{emp.LastName}}</span>

</td>

<td> <span ng-show="emp.showEdit">{{emp.Country}}</span>

</td>

<td>

</td>

</tr>

</tbody>

</table>

</div>

Controller----

public JsonResult GetEmployees()

{

List<Employee> empList = new List<Employee>();

Employee emp = new Employee { FirstName = "James", LastName = "Bond", Country = "Germany" };

empList.Add(emp);

emp = new Employee { FirstName = "Roy", LastName = "Agasthyan", Country = "United States" };

empList.Add(emp);

return Json(new { employees = empList });

}

Wednesday, March 8, 2017

Disable browser right click and F12 keyboard codes javascript

function disableRightClick() {

//alert("Sorry, right click is not allowed !!");

return false;

}

document.onkeypress = function(event) {

event = (event || window.event);

if (event.keyCode == 123) {

return false;

}

};

document.onmousedown = function(event) {

event = (event || window.event);

if (event.keyCode == 123) {

return false;

}

};

document.onkeydown = function (event) {

event = (event || window.event);

if (event.keyCode == 123) {

return false;

}

if ((event.ctrlKey && (event.keyCode === 85 || event.keyCode === 117)) || (event.ctrlKey && event.shiftKey && event.keyCode === 73) || (event.ctrlKey && event.shiftKey && event.keyCode === 67)) {

//alert('not allowed');

return false;

} else {

return true;

}

</script>

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Key Code
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Friday, February 24, 2017

Naming Conventions

*Camel Casing
First letter is lowercase and remaining words starts with uppercase letter.
eg. int totalValue
*Pascal Casing
First letter of all words is Uppercase.
eg. void MyFunction()
*Hungarian Notation
prepends a lowercase letter (or sequence of lowercase letters) to
the beginning of a Pascal Notation variable name to indicate the type of the variable. For example,
i means integer and s means string in the following line:
var iMyTestValue = 0, sMySecondTestValue = “hi”;