Gunjanshah's Blog

How to Export Data from DataGridView to Excel File??

gunjanshah — Sat, 19 Dec 2009 11:48:42 +0000

//————————————-Add this code in Button’s Click Event—————————————————-

//————————————In this Code, GridViewData is Name of DataGridView——————————-

//——————–You have to include Referances in your Project : Microsoft Office Library 11.0——————-

——————————————————————————————————————————————————————

Excel.ApplicationClass excel = new Excel.ApplicationClass();
excel.Application.Workbooks.Add(true);

int ColumnIndex = 0;

foreach (DataGridViewColumn column in GridViewData.Columns)
{
if (column.Visible && !column.Name.Contains(“Id”))
{
excel.Cells[1, ColumnIndex + 1] = column.HeaderText;
Excel.Range Colheader = (Excel.Range)excel.get_Range(excel.Cells[1, ColumnIndex + 1], excel.Cells[1, ColumnIndex + 1]);
Colheader.Font.Bold = true;

Colheader.Interior.Color = (192 << 16) | (192 << | 192;
for (int row = 1; row <= GridViewData.Rows.Count; row++)
{
excel.Cells[row + 1, ColumnIndex + 1] = GridViewData[column.Name.ToString(), row - 1].Value == null ? “” : GridViewData[column.Name.ToString(), row - 1].Value;
Excel.Range oCol1 = (Excel.Range)excel.get_Range(excel.Cells[row + 1, ColumnIndex + 1], excel.Cells[row + 1, ColumnIndex + 1]);
oCol1.Select();
oCol1.Columns.EntireColumn.AutoFit();
oCol1.Borders.Weight = Excel.XlBorderWeight.xlThin;
oCol1.Borders.LineStyle = Excel.XlLineStyle.xlContinuous;
oCol1.Borders.ColorIndex = Excel.XlColorIndex.xlColorIndexAutomatic;
}
ColumnIndex++;
}
}
excel.Visible = true;
Excel.Worksheet worksheet = (Excel.Worksheet)excel.ActiveSheet;
worksheet.Activate();

How to use Delay Function in Sql Server 2005

gunjanshah — Sat, 21 Nov 2009 12:55:58 +0000

Wait for Delay in executing T-SQL

SELECT GETDATE() CurrentTime
WAITFOR DELAY '00:00:05' ---- 5 Second Delay
SELECT GETDATE() CurrentTime

How to select 2nd Highest Salary of the Employee?

gunjanshah — Sat, 21 Nov 2009 12:47:51 +0000

Declare @Temp Table

(

Id int identity(1,1),

Name varchar(100),

Salary decimal(18,2)

)

Insert into @Temp

Select ‘A’,12000

Union

Select ‘B’,14000

Union

Select ‘C’,10000

Union

Select ‘D’,22000

Union

Select ‘E’,25000

Select * from @Temp

Select top(1) AA.Salary,AA.Name from

(

Select top(2) Salary,Name from @Temp order By Salary desc

) as AA order By Salary

How to connect ASP.Net with Oracle Database?

gunjanshah — Tue, 17 Nov 2009 09:06:12 +0000

// Here is the Code to establish a connection with Oracle to ASP.Net

Using System.Data.OracleClient;

OracleConnection conn = new OracleConnection("Data Source = Oracle8i;   Integrated Security = yes; User Id = username; Password = passwd ");
Conn.Open;
OracleCommand cmd = conn.CreateCommand();
cmd.CommandText = "Name of Stored Procedure";
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add(new OracleParameter("a1", OracleType.Cursor)).Direction = ParameterDirection.Output;
cmd.Parameters.Add(new OracleParameter("a2", OracleType.Cursor)).Direction = ParameterDirection.Output;
DataSet ds = new DataSet();
OracleDataAdapter adapter = new OracleDataAdapter(cmd);
adapter.Fill(ds);

PopUpBoxes in Javascript like-Alert,Confirm and Prompt

gunjanshah — Mon, 16 Nov 2009 12:39:41 +0000

Use of Java Script

Getting Email Account Setings From Outlook

gunjanshah — Sat, 24 Oct 2009 13:12:36 +0000

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using Microsoft.Win32;

using Microsoft.VisualBasic;

using System.Net.Mail;

namespace ReadingRegistry

{

class Program

{

static void Main(string[] args)

{

RegistryKey pRegKey = Registry.CurrentUser;

pRegKey = pRegKey.OpenSubKey(“Software\\Microsoft\\Windows NT\\CurrentVersion\\Windows Messaging Subsystem\\Profiles\\Outlook\\9375CFF0413111d3B88A00104B2A6676000004″);

ASCIIEncoding enc = new ASCIIEncoding();

byte[] value1 = (byte[])pRegKey.GetValue(“Account Name”);

byte[] value2 = (byte[])pRegKey.GetValue(“Display Name”);

byte[] value3 = (byte[])pRegKey.GetValue(“Email”);

byte[] value4 = (byte[])pRegKey.GetValue(“POP3 Server”);

byte[] value5 = (byte[])pRegKey.GetValue(“POP3 User”);

byte[] value6 = (byte[])pRegKey.GetValue(“SMTP Server”);

byte[] value7 = (byte[])pRegKey.GetValue(“POP3 Password”);

Console.Write(“Account Name: ” + ” ” + enc.GetString(value1).ToString() + “\n” + “Display Name: ” + ” ” + enc.GetString(value2).ToString() + “\n” + “Email: ” + ” ” + enc.GetString(value3).ToString() + “\n” + “POP3 Server: ” + ” ” + enc.GetString(value4).ToString() + “\n” + “POP3 User: ” + ” ” + enc.GetString(value5).ToString() + “\n” + “SMTP Server: ” + ” ” + enc.GetString(value6).ToString() + “\n” + “POP3 Password:” + ” ” + enc.GetString(value7).ToString());

Console.ReadKey();

}

Most Used Regular Expressions in ASP.NET

gunjanshah — Sat, 24 Oct 2009 13:09:25 +0000

RequiredFieldMessage = “Enter Requiered Field Value”

NameRegularExpression = “^[A-Z a-z 0-9]{1,}$”

OnlyCharRegularExp = “^[A-Z a-z]{1,}$”

DecimalWithoutZero = “^(?=.[1-9].$)\\d{0,14}(?:\\.\\d[0-9]{0,1})?$”

DecimalWithZero = “^(?=.[0-9].$)\\d{0,14}(?:\\.\\d[0-9]{0,1})?$”

EmailRegularExpression = “^[\\w-\\.]+@([\\w-]+\\.)+[\\w-]{2,4}$”

IntegerRegularExp = “^\\d+$”

IntegerWithoutZeroRegularExp = “^0[1-9][0-9]$”

How to set Particular Identity No of Column in SQL Server 2005

gunjanshah — Sat, 24 Oct 2009 13:05:01 +0000

select IDENT_CURRENT( ‘SearchTableQuery’ )
DBCC CHECKIDENT(‘SearchTableQuery’, RESEED, 11)

What is Disco File??

gunjanshah — Sat, 24 Oct 2009 12:10:05 +0000

It is a Microsoft technology for publishing and discovering Web Services.
DISCO can define a document format along with an interrogation algorithm,
making it possible to discover the Web Services exposed on a given server.
DISCO makes it possible to discover the capabilities of each Web Service(via documentation)
and how to interact with it.
To publish a deployed Web Service using DISCO, you simply need to create a .disco file
and place it in the vroot along with the other service-related configuration.

What is WSDL??

gunjanshah — Sat, 24 Oct 2009 12:05:01 +0000

Files with the WSDL extension contain web service interfaces expressed in the
Web Service Description Language (WSDL).

WSDL is a standard XML document type specified by the World Wide Web Consortium.

WSDL files are used to communicate interface information between web service producers and consumers.

A WSDL description allows a client to utilize a web service’s capabilities without
knowledge of the implementation details of the web service.

Gunjanshah's Blog

How to Export Data from DataGridView to Excel File??

How to use Delay Function in Sql Server 2005

How to select 2nd Highest Salary of the Employee?

How to connect ASP.Net with Oracle Database?

PopUpBoxes in Javascript like-Alert,Confirm and Prompt

Getting Email Account Setings From Outlook

Most Used Regular Expressions in ASP.NET

How to set Particular Identity No of Column in SQL Server 2005

select IDENT_CURRENT( ‘SearchTableQuery’ ) DBCC CHECKIDENT(‘SearchTableQuery’, RESEED, 11)

What is Disco File??

What is WSDL??

select IDENT_CURRENT( ‘SearchTableQuery’ )
DBCC CHECKIDENT(‘SearchTableQuery’, RESEED, 11)