Add and Delete Control Names in database if not exists based on condition using AngularJS in ASP.Net MVC

mahesh21...

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User: mahesh213
Posted: on Jun 07, 2019 03:36 AM
Forum: ASP.Net MVC
Answer: 1
Views: 1711

Hi,

after clicking of button need to chek whether relevant control present in in Rquery or not

if not delete that control from database(If i have added before)

Ex:

SELECT dbo.emp.name, dbo.edata.oid, dbo.edata.qty, dbo.edata.Rate, dbo.edata.MDate FROM dbo.edata INNER JOIN dbo.emp ON dbo.edata.id = dbo.emp.id where emp.id = {Empname} and edata.MDate >= {FDate} and emp.id = {Empname1} and edata.MDate <= {TDate}

in above query i have 4 controls

EmpName ,Fdate Empname1 and Tdate

after creating of controls these can be saved to database

like below

RId RSId CType Cname FromTable DisplayCname Valuecname Date

1 1 dropdown EmpName emp name id null

1 2 datepicker FDate null null null Today

1 3 dropdown EmpName1 emp name id null

1 4 datepicker TDate null null null Yesday

Later i have updated my query like below

in below query i have added one new control Gender and Removed 2 controls from that query

After clciking of edit button i need to remove EmpName1 and TDate from database since these controls are present in query

and add one control Gender since i have added new

RId RSId CType Cname FromTable DisplayCname Valuecname Date

1 1 dropdown EmpName emp name id null

1 2 datepicker FDate null null null Today

1 5 Gender

Could you please help me

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dharmend...

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Reply
ANSWER
User: dharmendr
Replied: on Jun 07, 2019 05:35 AM
Report

Hi mahesh213,

Check this example. Now please take its reference and correct your code.

Model

public class OrderDetails
{
    public Report1 Orders { get; set; }
    public List<ReportSetting> Items { get; set; }
}

Controller

public class HomeController : Controller
{
    // GET: /Home/
    public ActionResult Index()
    {
        return View();
    }

    public JsonResult GetReports()
    {
        TestEntities db = new TestEntities();
        return Json(db.Report1.ToList(), JsonRequestBehavior.AllowGet);
    }

    [HttpPost]
    public JsonResult Edit(int rID)
    {
        TestEntities db = new TestEntities();
        Report1 report = (from o in db.Report1 where o.RId == rID select o).FirstOrDefault();
        string query = report.RQuery;
        System.Text.RegularExpressions.Regex regex = new System.Text.RegularExpressions.Regex(@"\{.*?\}");
        System.Text.RegularExpressions.MatchCollection matches = regex.Matches(query);
        // Get Placeholder from RQuery.
        List<string> cnames = new List<string>();
        foreach (var item in matches)
        {
            cnames.Add(item.ToString().Replace("{", "").Replace("}", "").Trim());
        }
        // Delete CName from ReportSettings that doesnot exist in RQuery.
        List<ReportSetting> deleteSettings = (from i in db.ReportSettings
                                                where i.RId == rID && !cnames.Contains(i.CName)
                                                select i).ToList();
        foreach (ReportSetting reportSetting in deleteSettings)
        {
            db.ReportSettings.DeleteObject(reportSetting);
            db.SaveChanges();
        }
        // Get ReportSettings records.
        List<ReportSetting> listSetting = new List<ReportSetting>();
        var settings = (from i in db.ReportSettings
                        where i.RId == rID
                        select new
                        {
                            RSId = i.RSId,
                            CName = i.CName,
                            CType = i.CType,
                            FromTable = i.FromTable,
                            DisplayCName = i.DisplayCName,
                            ValueCName = i.ValueCName,
                            Date = i.Date,
                        }).ToList();
        foreach (var setting in settings)
        {
            listSetting.Add(new ReportSetting { RSId = setting.RSId, CName = setting.CName, CType = setting.CType, FromTable = setting.FromTable, DisplayCName = setting.DisplayCName, ValueCName = setting.ValueCName, Date = setting.Date });
        }
        // Get new CNames.
        var settingsNotInDb = cnames.Where(p => !settings.Any(p2 => p2.CName == p));
        foreach (var item in settingsNotInDb)
        {
            listSetting.Add(new ReportSetting { RId = rID, CName = item.Trim(), CType = "" });
            // Insrting new CNames in database.
            db.ReportSettings.AddObject(new ReportSetting { RSId = db.ReportSettings.Max(x => x.RSId) + 1, RId = rID, CName = item.Trim(), CType = "" });
            db.SaveChanges();
        }

        OrderDetails details = new OrderDetails();
        details.Orders = report;
        details.Items = listSetting;
        return Json(details, JsonRequestBehavior.AllowGet);
    }
}

View

<html>
<head>
    <title>Index</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" />
    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
    <script type="text/javascript" src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.5/angular.js"></script>
    <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/angular-utils-pagination@0.11.1/dirPagination.js"></script>
    <script type="text/javascript">
        var app = angular.module('MyApp', ['angularUtils.directives.dirPagination'])
        app.controller("MyController", ['$scope', '$http', '$anchorScroll', 'myService', function ($scope, $http, $anchorScroll, myService) {
            var getReports = myService.GetReports();
            getReports.then(function (response) {
                $scope.reports = response.data;
            });
            var RId;
            //Edit code for ReportSettings
            $scope.Edit = function (rId) {
                RId = rId;
                $.post("/Home/Edit/", { rID: rId }, function (r) {
                    RId = r.Orders.RId;
                    var id1 = RId;
                    $scope.Details = [];
                    for (var i = 0; i < r.Items.length; i++) {
                        var customer = {};
                        var itemId = r.Items[i].RSId;
                        customer.RId = r.Orders.RId;
                        customer.RSId = r.Items[i].RSId;
                        customer.CName = r.Items[i].CName;
                        customer.CType = r.Items[i].CType;
                        customer.FromTable = r.Items[i].FromTable;
                        customer.DisplayCName = r.Items[i].DisplayCName;
                        customer.ValueCName = r.Items[i].ValueCName;
                        customer.Date = r.Items[i].Date;
                        $scope.Details.push(customer);
                        if (r.Items[i].CType.toLowerCase() == "dropdown") {
                            $scope.Details[i]["isDisabledDate"] = true;
                            $scope.Details[i]["isDisabledFromTable"] = false;
                            $scope.Details[i]["isDisabledDisplayCName"] = false;
                            $scope.Details[i]["isDisabledValueCName"] = false;
                            $scope.Details[i].Date = "";
                        }
                        else if (r.Items[i].CType.toLowerCase() == "datepicker") {
                            $scope.Details[i]["isDisabledFromTable"] = true;
                            $scope.Details[i]["isDisabledDisplayCName"] = true;
                            $scope.Details[i]["isDisabledValueCName"] = true;
                            $scope.Details[i]["isDisabledDate"] = false;
                            $scope.Details[i].FromTable = "";
                            $scope.Details[i].DisplayCName = "";
                            $scope.Details[i].ValueCName = "";
                        }
                        else if (r.Items[i].CType.toLowerCase() == "textbox") {
                            $scope.Details[i]["isDisabledFromTable"] = true;
                            $scope.Details[i]["isDisabledDisplayCName"] = true;
                            $scope.Details[i]["isDisabledValueCName"] = true;
                            $scope.Details[i]["isDisabledDate"] = true;
                            $scope.Details[i].FromTable = "";
                            $scope.Details[i].DisplayCName = "";
                            $scope.Details[i].ValueCName = "";
                            $scope.Details[i].Date = "";
                        }
                    }
                    $scope.$apply();
                });
            }

        } ]);
        app.service("myService", function ($http) {
            this.GetReports = function (user) {
                return $http.get("/Home/GetReports");
            }
        });
    </script>
</head>
<body ng-app="MyApp" ng-controller="MyController">
    <div id="dvContainer">
        <div>
            <div class="table-responsive ">
                <table id="dvData" cellpadding="12" class="table table-bordered table-hover table-striped"
                    style="margin-left: 20px; margin-right: 20px;">
                    <tr class="success">
                        <th><b>RNo</b></th>
                        <th><b>RName</b></th>
                        <th><b>RQuery</b></th>
                        <th><b>ControlActions</b></th>
                    </tr>
                    <tr dir-paginate="report in reports|itemsPerPage:10">
                        <td>
                            <input type="hidden" ng-model="report.RId" />{{report.RNo}}
                        </td>
                        <td>{{report.RName}}</td>
                        <td>{{report.RQuery }}</td>
                        <td><a class="glyphicon glyphicon-edit" ng-click="Edit(report.RId)" href=""></a></td>
                    </tr>
                </table>
            </div>
        </div>
    </div>
    <hr />
    <div id="Div1">
        <div>
            <div class="table-responsive ">
                <table id="tblOrders" class="table table-responsive table-bordered">
                    <tr class="success">
                        <th>Cname</th>
                        <th>Ctype</th>
                        <th>From Table</th>
                        <th>DisplayCName</th>
                        <th>ValueCName</th>
                        <th>Date</th>
                    </tr>
                    <tbody dir-paginate="detail in Details|itemsPerPage:10">
                        <tr>
                            <td>{{detail.CName}}</td>
                            <td>
                                <select id="ddlCType" ng-model="detail.CType" class="form-control" ng-change="TypeChange(CType,detail.Cname)">
                                    <option value="">Select Value</option>
                                    <option value="Dropdown">Dropdown</option>
                                    <option value="Datepicker">DatePicker</option>
                                    <option value="Textbox">Textbox</option>
                                </select>
                            </td>
                            <td><input type="text" class="form-control" ng-model="detail.FromTable" ng-disabled="detail.isDisabledFromTable" /></td>
                            <td><input type="text" class="form-control" ng-model="detail.DisplayCName" ng-disabled="detail.isDisabledDisplayCName" /></td>
                            <td><input type="text" class="form-control" ng-model="detail.ValueCName" ng-disabled="detail.isDisabledValueCName" /></td>
                            <td>
                                <select id="ddlDate" ng-model="detail.Date" class="form-control" ng-disabled="detail.isDisabledDate">
                                    <option value="">Select</option>
                                    <option value="Today">Today</option>
                                    <option value="Yesterday">Yesterday</option>
                                </select>
                            </td>
                        </tr>
                    </tbody>
                </table>
            </div>
        </div>
    </div>
</body>
</html>

When you click on Edit based on the Rid Cname are removed from ReportSetting table if not exist in RQuery and new CNames are added in the ReportSetting table.

I agree, here is the link: https://www.e-iceblue.com/Introduce/spire-office-for-net-free.html

Add and Delete Control Names in database if not exists based on condition using AngularJS in ASP.Net MVC

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