2018 ~ Code Kulshresth

Drag n drop multiple file uploads with process bar using JavaScript. Example.

Dotnet Tracking TeamDecember 16, 2018 No comments

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.IO;
namespace WebApplication4.Controllers
{
public class DemoController : Controller
{
// GET: Demo
public ActionResult Index()
{
return View();
}
[HttpPost]
public JsonResult JqAJAX(List<string> list)
{
try
{

return Json(1);
}
catch (Exception ex)
{
throw ex;
}
}
}
public class Student
{
public string data { get; set; }
}
}
--------------------

@{
ViewBag.Title = "Index";
}

<!DOCTYPE html>
<html>
<head>
<link href="https://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
<style>
#dragandrophandler {
border: 2px dotted #0B85A1;
width: 400px;
color: #92AAB0;
text-align: left;
vertical-align: middle;
padding: 10px 10px 10 10px;
margin-bottom: 10px;
font-size: 200%;
}
</style>
<style>
#selectedFiles img {
max-width: 200px;
max-height: 200px;
float: left;
margin-bottom: 10px;
}

.thumbnail {
width: 18px;
height: 18px;
}
</style>
</head>
<body>
<form id="myForm" method="post">
<br />
<br />
<div id="dragandrophandler">Drag & Drop Files Here</div>
Category : <input id="Text1" type="text" />
Files: <input type="file" id="files" name="files" multiple><br />
<div id="selectedFiles"></div>
<input type="submit">
<div class="row">
<div class="col-sm-12">
<div class="progress progress-striped active">
<div class="progress-bar" role="progressbar" aria-valuenow="45" aria-valuemin="0" aria-valuemax="100" style="width: 0%;transition:none;">
</div>
</div>
</div>
</div>
</form>

<script>
var selDiv = "";
var storedFiles = [];
function handleFileSelect(e) {
debugger
var files = e.target.files;
var filesArr = Array.prototype.slice.call(files);
filesArr.forEach(function (f) {
storedFiles.push(f.name);
var reader = new FileReader();
reader.onload = function (e) {
debugger
var html = "<div><img src=\"" + '/Uploads/k.jpg' + "\" data-file='" + f.name + "' class='selFile thumbnail' title='Click to remove'>" + f.name + "<br clear=\"left\"/></div>";
selDiv.append(html);
}
reader.readAsDataURL(f);
});

}
function handleFileSelect1(files) {
debugger
var filesArr = Array.prototype.slice.call(files);
filesArr.forEach(function (f) {
storedFiles.push(f.name);
var reader = new FileReader();
reader.onload = function (e) {
debugger
var html = "<div><img src=\"" + '/Uploads/k.jpg' + "\" data-file='" + f.name + "' class='selFile thumbnail' title='Click to remove'>" + f.name + "<br clear=\"left\"/></div>";
selDiv.append(html);
}
reader.readAsDataURL(f);
});

}
$(document).ready(function () {
$("#files").on("change", handleFileSelect);
selDiv = $("#selectedFiles");
$("#myForm").on("submit", handleForm);
$("body").on("click", ".selFile", removeFile);
debugger
var obj = $("#dragandrophandler");
obj.on('dragenter', function (e) {
e.stopPropagation();
e.preventDefault();
$(this).css('border', '2px solid #0B85A1');
});
obj.on('dragover', function (e) {
e.stopPropagation();
e.preventDefault();
});
obj.on('drop', function (e) {
debugger
$(this).css('border', '2px dotted #0B85A1');
e.preventDefault();
var files = e.originalEvent.dataTransfer.files;
handleFileSelect1(files);
});
$(document).on('dragenter', function (e) {
e.stopPropagation();
e.preventDefault();
});
$(document).on('dragover', function (e) {
e.stopPropagation();
e.preventDefault();
obj.css('border', '2px dotted #0B85A1');
});
$(document).on('drop', function (e) {
e.stopPropagation();
e.preventDefault();
});

});

function handleForm(e) {

var items = new Array();
e.preventDefault();
debugger
var data = new FormData();
for (var i = 0, len = storedFiles.length; i < len; i++) {
data.append('files', storedFiles[i]);
items.push(storedFiles[i]);
}
var name = $("#Text1").val();
debugger
var Student = items;
$.ajax({
type: "POST",
url: "/Demo/JqAJAX",
data: JSON.stringify(Student),
contentType: 'application/json; charset=utf-8',
success: function (result) {
debugger
var value = result;
debugger
},
error: function () {
alert("Error occured!!")
}
});
}

function removeFile(e) {
var file = $(this).data("file");
for (var i = 0; i < storedFiles.length; i++) {
if (storedFiles[i].name === file) {
storedFiles.splice(i, 1);
break;
}
}
$(this).parent().remove();
}
</script>

</body>
</html>

How to bind data table through html using jQuery?

Dotnet Tracking TeamJuly 15, 2018 No comments

@{
Layout = null;
}
<H1>Employee Details</H1>

<script src="~/Scripts/jquery-1.10.2.js"></script>
<script src="https://code.jquery.com/jquery-1.11.1.min.js"></script>
<script src="https://cdn.datatables.net/1.10.4/js/jquery.dataTables.min.js"></script>
<link rel="stylesheet" href="https://cdn.datatables.net/1.10.4/css/jquery.dataTables.min.css">

<div class="container">
<table id="tblGrid" class="table table-bordered table-striped">
<thead>
<tr>
<th>ID</th>
<th>Name</th>
<th>Salary</th>
<th>Action</th>
</tr>
</thead>
</table>
</div>
<script type="text/javascript">
$(document).ready(function() {
$.ajax({
url: 'http://localhost:50148/api/EmpAPI/EmployeeDetails',
type: "GET",
dataType: "json",
success: function (result) {
debugger;

var htmlContent = "";
$.each(result, function (key, item) {
var itemDetails = [
{ "ItemName": item.ID }
];
htmlContent = htmlContent + "<tr><td>" + item.ID + "</td>" + "<td>" + item.Name + "</td>" + "<td>" + item.Salary + "</td>" + "<td>" +
'<a href="http://localhost:50148/api/EmpAPI/EmployeeDetails?ID=' + item.ID + '">Edit</a>' + ' ' +
'<a href="http://localhost:50148/api/EmpAPI/DeleteEmployee?ID=' + item.ID + '">Delete</a>' + "</td></tr>";
});
$("#tblGrid").append(htmlContent);

$('#tblGrid').DataTable({
"pagingType": "full_numbers",
"lengthMenu": [[10, 25, 50, -1], [10, 25, 50, "All"]]
//"paging": false,
//"ordering": false,
//"info": false,
//"searching": false
});

},
error: function (err) {
alert(err.statusText);
}
});
});
</script>

What is the differences among ArrayList, HashTable, List and Dictionoiry in C#? Example.

Dotnet Tracking TeamMay 21, 2018 No comments

class Program
{
static void Main(string[] args)
{
List<int> li = new List<int>();
li.Add(1);
li.Add(2);
li.Add(3);
foreach (int i in li)
{
Console.WriteLine(i);
}
Dictionary<int,string> di = new Dictionary<int,string>();
di.Add(1,"kul");
di.Add(2, "raj");
di.Add(3, "neha");

foreach(KeyValuePair<int,string> ob in di)
{
Console.WriteLine(ob.Key +" "+ob.Value);
}
HashSet<int> ht = new HashSet<int>();
ht.Add(1);
ht.Add(2);
ht.Add(3);
foreach (int i in ht)
{
Console.WriteLine(i);
}

ArrayList obj = new ArrayList();
obj.Add(1);
obj.Add("kul");
obj.Add("noida");
foreach (object i in obj)
{
Console.WriteLine(i);
}
Console.ReadLine();
}
}

What is difference between List and Dictionory in C# with example?

Dotnet Tracking TeamMay 21, 2018 No comments

How to count character in your name using C#?

Dotnet Tracking TeamMay 21, 2018 No comments

class Program
{
/// <summary>
///
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
string s = "kulshresth";
var occurances = new Dictionary<char, int>();
foreach (char c in s)
{
if (occurances.ContainsKey(c))
occurances[c] = occurances[c] + 1;
else
occurances[c] = 1;
}
foreach (var entry in occurances)
{
Console.WriteLine("{0}: {1}", entry.Key, entry.Value);
}
Console.ReadLine();
}
}

How to create Windows Services in C#? Example.

Dotnet Tracking TeamJanuary 08, 2018 No comments

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.ServiceProcess;
using System.Text;
using System.Threading.Tasks;
using System.Timers;

namespace ScheduledService
{
public partial class ScheduledService : ServiceBase
{
Timer timer = new Timer();
public ScheduledService()
{
InitializeComponent();
}
protected override void OnStart(string[] args)
{
TraceService("start service");
timer.Elapsed += new ElapsedEventHandler(OnElapsedTime);
timer.Interval = 1000;
timer.Enabled = true;
}
protected override void OnStop()
{
timer.Enabled = false;
TraceService("stopping service");
}
private void OnElapsedTime(object source, ElapsedEventArgs e)
{
TraceService("Another entry at " + DateTime.Now);
}
private void TraceService(string content)
{
FileStream fs = new FileStream(@"d:\ScheduledService.txt", FileMode.OpenOrCreate, FileAccess.Write);
StreamWriter sw = new StreamWriter(fs);
sw.BaseStream.Seek(0, SeekOrigin.End);
sw.WriteLine(content);
sw.Flush();
sw.Close();
}
}
}

How to check excel Date Format using C#? Example.

Dotnet Tracking TeamJanuary 08, 2018 No comments

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>

<style type="text/css">
.auto-style1 {
width: 50%;
}
</style>

</head>
<body>
<form id="form1" runat="server">

<table align="center" class="auto-style1">
<tr>
<td>
<asp:FileUpload ID="FileUpload1" runat="server" Width="200px" />  <asp:Button ID="Button1" runat="server" Style="margin-left: 0px" Text="Upload" OnClick="Button1_Click" /></td>

</tr>
<tr>
<td>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false">
<Columns>
<asp:BoundField DataField="ID" HeaderText="ID" HtmlEncode="False" ReadOnly="True" />
<asp:BoundField DataField="NAME" HeaderText="NAME" HtmlEncode="False" ReadOnly="True" />
<asp:BoundField DataField="JOINDATE" HeaderText="JOINDATE" HtmlEncode="False" DataFormatString="{0:d}" ReadOnly="True" />
</Columns>

</asp:GridView>
</td>

</tr>
</table>
</form>
</body>
</html>

-----------------------------------------------

using Microsoft.Office.Interop.Excel;

using System;

using System.Collections.Generic;

using System.Data;

using System.Diagnostics;

using System.IO;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using Excel = Microsoft.Office.Interop.Excel.Application;

public partial class Default2 : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

// processExcel("D:\\Book1.xlsx");

}

private void processExcel(string filename)

{

Application xlApp;

Workbook xlWorkBook;

Worksheet xlWorkSheet;

var missing = System.Reflection.Missing.Value;

xlApp = new ApplicationClass();

xlWorkBook = xlApp.Workbooks.Open(filename);

//xlWorkBook = xlApp.Workbooks.Open(filename, false, true, missing, missing, missing, true, XlPlatform.xlWindows, '\t', false, false, 0, false, true, 0);

xlWorkSheet = (Worksheet)xlWorkBook.Worksheets.get_Item(1);

Range xlRange = xlWorkSheet.UsedRange;

Array myValues = (Array)xlRange.Cells.Value2;

int vertical = myValues.GetLength(0);

int horizontal = myValues.GetLength(1);

System.Data.DataTable dt = new System.Data.DataTable();

DateTime tempD = new DateTime();

//if (DateTime.TryParse(myValues.GetValue(3, 3).ToString(), out tempD))

//{

//}

// must start with index = 1

// get header information

for (int i = 1; i <= horizontal; i++)

{

dt.Columns.Add(new DataColumn(myValues.GetValue(1, i).ToString()));

}

// Get the row information

for (int a = 2; a <= vertical; a++)

{

object[] poop = new object[horizontal];

for (int b = 1; b <= horizontal; b++)

{

try

{

poop[b - 1] = myValues.GetValue(a, b);

if (poop[2] != null)

{

double d = double.Parse(myValues.GetValue(a, b).ToString());

// DateTime conv = DateTime.FromOADate(d);

DateTime conv = DateTime.FromOADate(d);

//string date = conv.Date.ToString();

//string date = conv.ToShortDateString();

// poop[b - 1] = date;

poop[b - 1] = conv;

}

else

{

poop[b - 1] = myValues.GetValue(a, b);

}

catch (Exception ex)

{

poop[b - 1] = "DateTime is not currect format !";

}

DataRow row = dt.NewRow();

row.ItemArray = poop;

dt.Rows.Add(row);

}

//foreach (DataRow dr in dt.Rows)

//{

// double d = double.Parse(dr["JoinDate"].ToString());

// DateTime conv = DateTime.FromOADate(d);

// string date = conv.Date.ToString();

//}

// assign table to default data grid view

GridView1.DataSource = dt;

GridView1.DataBind();

xlWorkBook.Close(true, missing, missing);

xlApp.Quit();

releaseObject(xlWorkSheet);

releaseObject(xlWorkBook);

releaseObject(xlApp);

}

private void releaseObject(object obj)

{

try

{

System.Runtime.InteropServices.Marshal.ReleaseComObject(obj);

obj = null;

}

catch (Exception ex)

{

obj = null;

Response.Write("Unable to release the Object " + ex.ToString());

}

finally

{

GC.Collect();

}

protected void Button1_Click(object sender, EventArgs e)

{

string FilePath = FileUpload1.PostedFile.FileName;

//string path = @"D:\Book1.xlsx";

// string path = System.IO.Path.GetFileName(FileUpload1.PostedFile.FileName);

processExcel(FilePath);

}

How to read files data and save in directory using C#? Example.

Dotnet Tracking TeamJanuary 08, 2018 No comments

using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.IO;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class Default3 : System.Web.UI.Page
{
SqlConnection CN = new SqlConnection(@"SERVER=172.29.57.158\sql2012;Database=eMAAS;User ID=sa;Password=Mind1234");
protected void Page_Load(object sender, EventArgs e)
{
Label2.Visible = false;
}

protected void Button1_Click(object sender, EventArgs e)
{
string ext;
string[] allfiles = System.IO.Directory.GetFiles(TextBox1.Text, "*.*", System.IO.SearchOption.AllDirectories);
foreach (var file in allfiles)
{
FileInfo info = new FileInfo(file);

string name = info.Name.ToString();
ext =info.Extension.ToString();

if (ext == ".ldb" || ext == ".LDB")
{
ext = "Microsoft Access Record - Locking Information";
}
else if (ext == ".dbf" || ext == ".DBF")
{
ext = "DBF File";
}
else if (ext == ".xml" || ext == ".XML")
{
ext = "XML Document";
}
else if (ext == ".csv" || ext == ".CSV")
{
ext = "Microsoft Excel Comma Separated Values File";
}

else if (ext == ".CTL" || ext == ".ctl")
{
ext = "CTL File";
}
else if (ext == ".eds" || ext == ".EDS")
{
ext = "EDS File";
}
else if (ext == ".dts" || ext == ".DTS")
{
ext = "DTS File";
}
else if (ext == ".gfx" || ext == ".GFX")
{
ext = "GFX File";
}
else if (ext == ".pdf" || ext == ".PDF")
{
ext = "PDF File";
}
else if (ext == ".lnk" || ext == ".LNK")
{
ext = "LNK File";
}
else if (ext == ".txt" || ext == ".TXT")
{
ext = "TEXT File";
}
else if (ext == ".exe" || ext == ".EXE")
{
ext = "EXE File";
}
else if (ext == ".log" || ext == ".LOG")
{
ext = "LOG File";
}
else if (ext == ".dll" || ext == ".DLL")
{
ext = "DLL File";
}
else if (ext == ".gpd" || ext == ".GDP")
{
ext = "GPD File";
}
else if (ext == ".ppd" || ext == ".PPD")
{
ext = "PPD File";
}
else if (ext == ".prt" || ext == ".RPT")
{
ext = "PRT File";
}
else if (ext == ".dat" || ext == ".DAT")
{
ext = "DAT File";
}
else if (ext == ".ini" || ext == ".INI")
{
ext = "INI File";
}

else if (ext == ".tab" || ext == ".TAB")
{
ext = "TAB File";
}

else if (ext == ".rtp" || ext == ".RPT")
{
ext = "RPT File";
}
else if (ext == ".ZPP" || ext == ".zpp")
{
ext = "ZPP File";
}
else if (ext == ".BLD" || ext == ".sld")
{
ext = "BLD File";
}
else if (ext == ".zip" || ext == ".ZIP")
{
ext = "ZIP File";
}
else if (ext == ".cmp" || ext == ".CMP")
{
ext = "CMP File";
}

else if (ext == ".zrt" || ext == ".ZRT")
{
ext = "ZRT File";
}

else if (ext == ".rdl" || ext == ".RDL")
{
ext = "RDL File";
}

else if (ext == ".data")
{
ext = "DATA File";
}

else if (ext == ".DBI" || ext == ".dbi")
{
ext = "DBI File";
}
else if (ext == "")
{
ext = "File";
}
else if (ext == ".rpt" || ext == ".RPT")
{
ext = "RPT File";
}
else if (ext == ".rsv" || ext == ".RSV")
{
ext = "RSV File";
}
else if (ext == ".pfe" || ext == ".PFE")
{
ext = "PFE File";

}
else if (ext == ".sec" || ext == ".SEC")
{
ext = "SEC File";
}
else if (ext == ".als" || ext == ".ALS")
{
ext = "SEC File";
}
else if (ext == ".act" || ext == ".ACT")
{
ext = "ACT File";
}
else if (ext == ".mdb" || ext == ".MDB")
{
ext = "Microsoft Access Database";
}
else if (ext == ".csv" || ext == ".CSV")
{
ext = "Microsoft Excel";
}
else if (ext == ".vba" || ext == ".VBA")
{
ext = "VBA File";
}
else if (ext == ".ARS" || ext == ".ars")
{
ext = "ARS File";
}
else if (ext == ".AML" || ext == ".aml")
{
ext = "AML File";
}
else if (ext == ".rsv" || ext == ".RVS")
{
ext = "RVS File";
}
else if (ext == ".ARX" || ext == ".arx")
{
ext = "ARX File";
}
else if (ext == ".ARS" || ext == ".ars")
{
ext = "ARS File";
}
else if (ext == ".BIN" || ext == ".bin")
{
ext = "BIN File";
}
else if (ext == ".REE" || ext == ".ree")
{
ext = "REE File";
}
else if (ext == ".idx" || ext == ".IDX")
{
ext = "SQL Server Replication Snapshot Index Script";
}
else if (ext == ".CEL" || ext == ".CEL")
{
ext = "CEL File";
}

else if (ext == ".tmp" || ext == ".TMP")
{
ext = "TEP File";
}
else if (ext == ".ARI" || ext == ".ari")
{
ext = "ARI File";
}
else if (ext == ".ldf" || ext == ".LDF")
{
ext = "SQL Server Database Transaction Log File";
}

else if (ext == ".mdf" || ext == ".MDF")
{
ext = "SQL Server Database Primary Data File";
}
else if (ext == ".bak" || ext == ".BAK")
{
ext = "BAK File";
}
else if (ext == ".mdb" || ext == ".MDB")
{
ext = "Microsoft Access Database";
}

else if (ext == ".LDB")
{

ext = "Microsoft Access Record - Locking Information";
}
else if (ext == ".xlsx" || ext == ".xltx" || ext == ".xlt")
{

ext = "Microsoft Excel Worksheet";
}

string qry = "insert into eMAAS_Tbl_DirFileInfo (FileNames,Ext) values('" + name.Replace("'", "`").Trim() + "','" + ext.Trim() + "')";
SqlCommand SqlCom = new SqlCommand(qry, CN);
CN.Open();
SqlCom.ExecuteNonQuery();
CN.Close();
}
Label2.Text = "Successfully..";
TextBox1.Text = "";
Label2.Visible = true;
}

protected void Button3_Click(object sender, EventArgs e)
{
string qry = "truncate table eMAAS_Tbl_DirFileInfo";
SqlCommand SqlCom = new SqlCommand(qry, CN);
CN.Open();
SqlCom.ExecuteNonQuery();
CN.Close();
}

}

Drag n drop multiple file uploads with process bar using JavaScript. Example.

Sunday, 15 July 2018

How to bind data table through html using jQuery?

Monday, 8 January 2018

How to create Windows Services in C#? Example.

How to check excel Date Format using C#? Example.

-----------------------------------------------

using Microsoft.Office.Interop.Excel;

using System;

using System.Collections.Generic;

using System.Data;

using System.Diagnostics;

using System.IO;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using Excel = Microsoft.Office.Interop.Excel.Application;

public partial class Default2 : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

// processExcel("D:\\Book1.xlsx");

}

private void processExcel(string filename)

{

Application xlApp;

Workbook xlWorkBook;

Worksheet xlWorkSheet;

var missing = System.Reflection.Missing.Value;

xlApp = new ApplicationClass();

xlWorkBook = xlApp.Workbooks.Open(filename);

//xlWorkBook = xlApp.Workbooks.Open(filename, false, true, missing, missing, missing, true, XlPlatform.xlWindows, '\t', false, false, 0, false, true, 0);

xlWorkSheet = (Worksheet)xlWorkBook.Worksheets.get_Item(1);

Range xlRange = xlWorkSheet.UsedRange;

Array myValues = (Array)xlRange.Cells.Value2;

int vertical = myValues.GetLength(0);

int horizontal = myValues.GetLength(1);

System.Data.DataTable dt = new System.Data.DataTable();

DateTime tempD = new DateTime();

//if (DateTime.TryParse(myValues.GetValue(3, 3).ToString(), out tempD))

//{

//}

// must start with index = 1

// get header information

for (int i = 1; i <= horizontal; i++)

{

dt.Columns.Add(new DataColumn(myValues.GetValue(1, i).ToString()));

}

// Get the row information

for (int a = 2; a <= vertical; a++)

{

object[] poop = new object[horizontal];

for (int b = 1; b <= horizontal; b++)

{

try

{

poop[b - 1] = myValues.GetValue(a, b);

if (poop[2] != null)

{

double d = double.Parse(myValues.GetValue(a, b).ToString());

// DateTime conv = DateTime.FromOADate(d);

DateTime conv = DateTime.FromOADate(d);

//string date = conv.Date.ToString();

//string date = conv.ToShortDateString();

// poop[b - 1] = date;

poop[b - 1] = conv;

}

else

{

poop[b - 1] = myValues.GetValue(a, b);

}

catch (Exception ex)

{

poop[b - 1] = "DateTime is not currect format !";

}

DataRow row = dt.NewRow();

row.ItemArray = poop;

dt.Rows.Add(row);

}

//foreach (DataRow dr in dt.Rows)

//{

// double d = double.Parse(dr["JoinDate"].ToString());

// DateTime conv = DateTime.FromOADate(d);

// string date = conv.Date.ToString();

//}

// assign table to default data grid view

GridView1.DataSource = dt;

GridView1.DataBind();

xlWorkBook.Close(true, missing, missing);

xlApp.Quit();

releaseObject(xlWorkSheet);

releaseObject(xlWorkBook);

releaseObject(xlApp);

}

private void releaseObject(object obj)

{

try

{

System.Runtime.InteropServices.Marshal.ReleaseComObject(obj);

obj = null;

}

catch (Exception ex)

{

obj = null;

Response.Write("Unable to release the Object " + ex.ToString());

}

finally

{

GC.Collect();

}

protected void Button1_Click(object sender, EventArgs e)

{

string FilePath = FileUpload1.PostedFile.FileName;

//string path = @"D:\Book1.xlsx";

// string path = System.IO.Path.GetFileName(FileUpload1.PostedFile.FileName);

processExcel(FilePath);

}

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Sunday, 16 December 2018

Drag n drop multiple file uploads with process bar using JavaScript. Example.

Sunday, 15 July 2018

How to bind data table through html using jQuery?

Monday, 21 May 2018

What is the differences among ArrayList, HashTable, List and Dictionoiry in C#? Example.

What is difference between List and Dictionory in C# with example?

How to count character in your name using C#?

Monday, 8 January 2018

How to create Windows Services in C#? Example.

How to check excel Date Format using C#? Example.

How to read files data and save in directory using C#? Example.

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