Invom Technology

Invom is a Global Software and Web Solution Company,We offers Custom web site design, Web Development, E-Commerce Solution, Web Hosting, Website Promotion,Software Services ,online inventory management,ERP Application development,etc

Invom Technology provides website development services with a focus on collaborative, client driven web development and website solutions. Invom Technology offers expertise in developing complete online business solutions. We develop, manage, build and maintain high quality solutions for a wide range of businesses and individuals. We have a team of skilled website programmers, versatile in all popular web programming languages including HTML 5,ASP,ASP.NET,C#,MSSQL,.NET framework,PHP,WordPress,Joomla,MySql.

Software Development

• ERP Application Offline
• CRM
• Inventory
• Manual Employee Attendance System
• Payroll Management
• Employee bio-data management
• College Management Control system
• HR Placement Job-Portal
• Real Esdate Management

Web Application Development

• Web Design
• E-commerce Web Application development
• Web Application Development
• Content Management System
• Payroll Management
• Payment Integration
• College Management Control system
• HR Placement-Job-Portal
• Real Estate-Portal

Web Services

We Have capabilities to develop software for the following categories and also for domain expertise we have drawn up resources from the industry to meet this need besides skill acquisition through various customer projects.

• Educational Institutions
• Universities
• Colleges
• Schools
• Manufacturing Industries
• Automotive Industries
• Metal Forging
• Iron & Steel
• Food Processing
• Electrical & Electronics
• Real Estate
• Land Promoters
• Builders
• Flat Promoters
• Contractors
• Service Industriess
• Transports
• Hospitals
• Resorts
• Hotels
• Travel & Tourism
• HR placement-job Portal
• Shopping Centers

www.invomtech.com

sql server 2005 express tools failed

Remove sql server 2005 express tools - Installing SQL Server 2008

I was trying to install SQL Server 2008 Express edition, and installation wizard was not allowing me to proceed further unless I remove SQL Server 2005 Express tools.

I tried removing SQL Server 2005 Express tools from Uninstall Program window, but still the same error continues.  In order to fix this you must remove following registry key from registry.

Solution
1) Open Run Menu and type regedit.
2) It will open Registry Editor
3) Now go to following location.
HKEY_LOCAL_MACHINE > Software > Microsoft > Microsoft SQL Server > 90

4) Remove Registry Key 90.

Now try to install SQL Server 2008 and it would work this time.

How to image insert to database

1.first add to button this button name is browse and
add to picture box this name is pcimg 
2.now brwose the image and load to image in picture box...coding is 



OpenFileDialog open = new OpenFileDialog();


            open.Filter = "Image Files(*.jpg; *.jpeg; *.gif; *.bmp)|*.jpg; *.jpeg; *.gif; *.bmp";
           if (open.ShowDialog() == DialogResult.OK)


            {
               Image img = new Bitmap(open.FileName);
                pcimg.Image = img.GetThumbnailImage(340, 165, null, new IntPtr());
                open.RestoreDirectory = true;
                Image thumbimage = pcimg.Image;
                pcimg.Image = thumbimage.GetThumbnailImage(100, 100, null, new IntPtr());


            }


3.now image convert to the byte.we can using filestream or MemoryStream..memory stream is better than filestream .......coding is 


                             byte[] emp_photo;                           
                             MemoryStream ms = new MemoryStream();
                             pcimg.Image.Save(ms, ImageFormat.Jpeg);
                             emp_photo = new byte[ms.Length];
                             ms.Position = 0;
                              ms.Read(emp_photo, 0, emp_photo.Length);


4.now add image to sql data base....image sql datatype is image
coding is 

                            SqlParameter pm = new SqlParameter("@logo", SqlDbType.Image);

                            pm.Value = emp_photo;
                            cmd.Parameters.Add(pm);
                            cmd.ExecuteNonQuery();

How to Clear all textbox field in one form...?

mostly we are using in asp.net page redirect same page or using null values in each textbox.text... 

now i am using simple way ....get all textboxes in single textbox array and run the loop for example coding is..... 
public void empty()
        {
            TextBox[] textempty = { txtcategoryname, txtshortcode, txtdescription };
            for (int i = 0; i < textempty.Length; i++)
            {
                textempty.Text = string.Empty;
            }
        }

How to Get System name through C#

First using Namespace 

using System.Security.Principal;

and then 

Process.Start("C:\\Documents and Settings\\"+WindowsIdentity.GetCurrent().Name.Split('\\')[1]+ "\\My Documents\\Company Details.xls ");

Ajax Control Tool kit3.5,4.0

Ajax toolkit Samples:   Click Here

Download Ajax Toolkit for 3.5,4.0:  Click Here

UNABLE TO CONNECT TO ASP.NET DEVELOPMENT SERVER

sometimes during debugging of our website code..we get a message
unable to connect to asp.net sever
here is a trick to resolve it
first download the file from following link
http://www.ziddu.com/download/13699026/WebDev.WebServer.rar.htmlextract the file ..
u will get an exe named WebDev.WebServer.exe
simply right click and copy it..
now..
goto your drive containing windows...
by deault this is c drive..
so open
the following path...
C:\Program Files\Common Files\microsoft shared\DevServer\9.0
you will find already a file named WebDev.WebServer.exe..
so what you have to do is simply replace this file...
by right click and paste...
and click yes on the message that you want to replace the file..
yes its done ...

Download e-books

Complete Reference Books - SQL Server 2005

Wrox Beginning Tutorial Ebooks - ActionScript 2.0.pdf

Wrox Beginning Tutorial Ebooks - ASP.NET 2.0 with C#.pdf

Wrox Beginning Tutorial Ebooks - C Sharp - Introduction to Object Oriented Programming.pdf

Wrox Beginning Tutorial Ebooks - CSS for Web Design.pdf

Software Ebooks Bible Series - ActionScript 3.0.pdf

Software Ebooks Bible Series - ASP.NET.pdf

Sams Teach Yourself Series - ADO.NET in 24 Hours

OReilly Books Series - ASP in a Nutshell

Sams Teach Yourself Series - JavaScript 1.1.pdf

Manning In Action Series - ASP.Net Webparts.pdf

Head First - C#.part1

Head First - C#.part2

Dummies Books Series - ASP.NET 2.0 AIO Reference.pdf

Dummies Books Series - ASP.NET 2.0 Everyday Apps.pdf

Dummies Books Series - ASP.NET 3.5.pdf

Dummies Books Series - CSS Web Design.pdf

Scrollbar in gridview

<div style="OVERFLOW: auto; WIDTH: 800px; HEIGHT: 240px">

gidview


</div>

How to export databse to excel file

using System;
using System.Windows.Forms;
using System.Data;
using System.Data.SqlClient;
using Excel = Microsoft.Office.Interop.Excel; 

namespace WindowsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            SqlConnection cnn ;
            string connectionString = null;
            string sql = null;
            string data = null;
            int i = 0;
            int j = 0; 

            Excel.Application xlApp ;
            Excel.Workbook xlWorkBook ;
            Excel.Worksheet xlWorkSheet ;
            object misValue = System.Reflection.Missing.Value;

            xlApp = new Excel.ApplicationClass();
            xlWorkBook = xlApp.Workbooks.Add(misValue);
            xlWorkSheet = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(1);

            connectionString = "data source=servername;initial catalog=databasename;user id=username;password=password;";
            cnn = new SqlConnection(connectionString);
            cnn.Open();
            sql = "SELECT * FROM Product";
            SqlDataAdapter dscmd = new SqlDataAdapter(sql, cnn);
            DataSet ds = new DataSet();
            dscmd.Fill(ds);

            for (i = 0; i <= ds.Tables[0].Rows.Count - 1; i++)
            {
                for (j = 0; j <= ds.Tables[0].Columns.Count - 1; j++)
                {
                    data = ds.Tables[0].Rows[i].ItemArray[j].ToString();
                    xlWorkSheet.Cells[i + 1, j + 1] = data;
                }
            }

            xlWorkBook.SaveAs("csharp.net-informations.xls", Excel.XlFileFormat.xlWorkbookNormal, misValue, misValue, misValue, misValue, Excel.XlSaveAsAccessMode.xlExclusive, misValue, misValue, misValue, misValue, misValue);
            xlWorkBook.Close(true, misValue, misValue);
            xlApp.Quit();

            releaseObject(xlWorkSheet);
            releaseObject(xlWorkBook);
            releaseObject(xlApp);

            MessageBox.Show("Excel file created , you can find the file c:\\csharp.net-informations.xls");
        }

        private void releaseObject(object obj)
        {
            try
            {
                System.Runtime.InteropServices.Marshal.ReleaseComObject(obj);
                obj = null;
            }
            catch (Exception ex)
            {
                obj = null;
                MessageBox.Show("Exception Occured while releasing object " + ex.ToString());
            }
            finally
            {
                GC.Collect();
            }
        }

    }
}