Dot.Net Seva: February 2019

Monday, 11 February 2019

MVC Material design check box not showing

///////////////////////////// HTML

/////////// CSS

<from>

<p>

</p>

<p>

</p>

</from>

/////////////////////////JS

$(document).ready(function () {

$('input[type=checkbox]').each(function () {

if (this.nextSibling.nodeName != 'label') {

$(this).after('<label for="' + this.id + '" style</label>')

}

})

</script>

//////////////// Result

Wednesday, 6 February 2019

Get query string data in mvc

////////////////////// LoginController

using GoNoise.Models;

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.Mvc;

using System.Data.Sql;

using System.Data.SqlClient;

using System.Data;

using System.Web.UI;

namespace LoginTest.Controllers

{

public class LoginController : Controller

{

public string VerifyUserEmail(string id,string Email)

{

SqlParameter[] parmdel = new SqlParameter[]

{

new SqlParameter("@UserEmailID",Email),

new SqlParameter("@EmailOTP",id)

};

int result = ConnectionClass.ExecuteNonQuery(ConnectionClass.con, CommandType.StoredProcedure, "sp_userverify_Email", parmdel);

string msg = "Invalid OTP, Please try again.";

if (result>0)

{

msg = "Email verification is completed";

}

return "<div style='font-size: 20px;color: green;position: absolute;top: 20%;left: 35%; border: solid 1px #bfdac0;padding: 20px 30px; '> <img src='../images/done.png' / style=margin-right: 12px; margin-bottom: -9px;'>" + msg+"</div>";

}

///////////////////// HTML new page

Layout = null;

}

<!DOCTYPE html>

<html>

<head>

<title>VerifyUserEmail</title>

</head>

<body>

</body>

</html>

Tuesday, 5 February 2019

Reset bootstrap multi-select dropdownlist using jquery

///////////////////////////////// HTML

<option value="Alagawadi">Alagawadi</option>

<option value="Attigundi">Attigundi</option>

<option value="Balehonnur.M">Balehonnur</option>

<option value="Bannur">Bannur</option>

<option value="Bennur">Bannur</option>

<option value="Chandapur">Chandapur</option>

<option value="Chapoli (M)">Chapoli</option>

<option value="Chikkalgud">Chikkalgud</option>

<option value="Chincholi.M">Chincholi</option>

</select>

//////////////////////////////// JS

function Fill_DropdownLists(fnName) {

$.ajax({

type: 'POST',

dataType: 'json',

contentType: 'application/json; charset=utf-8',

url: Page.aspx/' + fnName,

data: ''

dataType: "json",

success: function (data) {

debugger;

var $ddls = $('[id$=' + ddlFillID + ']');

$ddls.empty();

$.each(data.d, function () {

$ddls.append($("<option></option>")

.val(this['id']).html(this['Name']));

});

$ddls.multiselect('destroy');////destroy ul li from select option

Ddl_Multiselect(ddlFillID);///bind again multiselect

error: function (result) {

alert("Error");

}

});

}

function Ddl_Multiselect(ddlFillID) {

$('[id$='+ddlFillID+']').multiselect({

enableFiltering: true,

maxHeight: 400,

enableCaseInsensitiveFiltering: true,

nonSelectedText: 'Select Stations',

numberDisplayed: 2,

selectAll: false,

onChange: function (option, checked) {

// Get selected options.

var selectedOptions = jQuery('.multiselect option:selected');

if (selectedOptions.length >= 5) {

// Disable all other checkboxes.

var nonSelectedOptions = jQuery('.multiselect option').filter(function () {

return !jQuery(this).is(':selected');

});

nonSelectedOptions.each(function () {

var input = jQuery('input[value="' + jQuery(this).val() + '"]');

input.prop('disabled', true);

input.parent('li').addClass('disabled');

});

}

else {

// Enable all checkboxes.

jQuery('.multiselect option').each(function () {

var input = jQuery('input[value="' + jQuery(this).val() + '"]');

input.prop('disabled', false);

input.parent('li').addClass('disabled');

});

}

});

}

</script>

Reference - http://davidstutz.de/bootstrap-multiselect/

Open PDF file in web browser new tab

////////////////////////////HTML

<asp:GridView runat="server" ID="GV_ViewPdf" AutoGenerateColumns="false" CssClass="table table-striped table-bordered table-hover table-responsive grd3">

<asp:TemplateField HeaderText="SNo.">

<%#Container.DataItemIndex+1 %>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="File Names">

<asp:LinkButton runat="server" ID="Lbtn_ViewPdf" OnClick="Lbtn_ViewPdf_Click" Text='<%#Eval("FileName") %>'

CommandArgument='<%#Eval("FileURL") %>'></asp:LinkButton>

</ItemTemplate>

</asp:TemplateField>

</Columns>

</asp:GridView>

////////////////////////////////////// CS

protected void Lbtn_ViewPdf_Click(object sender, EventArgs e)

{

LinkButton l = sender as LinkButton;

Session["AllFileSNamePath"] = l.CommandArgument.ToString();

string url = "ViewTab";

string script = string.Format("window.open('{0}');", url);

ScriptManager.RegisterStartupScript(Page, Page.GetType(), "newPage", script, true);

}

////////// New cs Page

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

{

TestPdf();

}

private void TestPdf()

{

lblmsg.Text = "";

string filenamae = Convert.ToString(Session["AllFileSNamePath"]);

string path = Server.MapPath("~/Resources/" + filenamae);

if (System.IO.File.Exists(path))

{

WebClient client = new WebClient();

Byte[] buffer = client.DownloadData(path);

if (buffer != null)

{

Response.ContentType = "application/pdf";

Response.AddHeader("content-length", buffer.Length.ToString());

Response.BinaryWrite(buffer);

}

else

{

lblmsg.Text = "Selected file not found";

}