whats new in asp.net 4.0

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How to get month date view between two dates in c#

Scenario I got while developing some application. I required month and year view in drop down list between contract starting and ending date. Like “March 2009” “April 2009” until march 2011 so on. I handled it as follow DateTime _LoopDate = “1/1/2009”; string month = string.Empty; DateTime _EndDate = “1/1/2011”; while (_LoopDate <= _EndDate) { [...]

How to get Month name from current date using c#

Hi i found two methods to do so. Using Globliziation System.Globalization.DateTimeFormatInfo d = new System.Globalization.DateTimeFormatInfo(); string month = d.MonthNames[DateTime.Now.Month-1]; Using new date object as follow string MonthName = GetMonthName(DateTime.Now.Month); static string GetMonthName(int monthNum) { return GetMonthName(monthNum, false); } static string GetMonthName(int monthNum, bool abbreviate) { if (monthNum < 1 || monthNum > 12) throw new [...]

Export GridView from aspx page to Pdf using iTextSharp in asp.net

very helpful link i found on internet http://csharpdotnetfreak.blogspot.com/2008/12/export-gridview-to-pdf-using-itextsharp.html

how to get oracle sequence numbers in .net

hi the main Query to get sequence number is follow select JOB_ID_SEQ.NEXTVAL from dual; i get the required Sequence number value form following method public int GetOracleSequenceValue(string _SequenceValue) { OdbcCommand _command = new OdbcCommand(); int _ItemValue = -1; OdbcConnection _con = new OdbcConnection(System.Web.Configuration.WebConfigurationManager.ConnectionStrings["RCConnectionString"].ToString()); try { _con.Open(); _command.Connection = _con; string _QueryString = “select “+ _SequenceValue [...]

How to resize image in .net

use follwing Code change image path at load event method for downloading Code Imports System Imports System.Drawing Imports System.Drawing.Imaging Imports System.Drawing.Drawing2D Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim WorkingDirectory As String = “c:\AliPicture” ‘create a image object containing a verticel photograph Dim imgPhotoVert As Image = [...]

how to insert dateTime in Oracle database using c#

hi all, i have facing problem while Executing Insert query with dataTime on Oracle database. This query is generated by string manuplation using C# at business layer . i fix the date time as in Query “TO_DATE(‘” + ProdMonitor.TRANSACTIONDATE.Month+ “/” + ProdMonitor.TRANSACTIONDATE.Day + “/” + ProdMonitor.TRANSACTIONDATE.Year+ ” ” + ProdMonitor.TRANSACTIONDATE.ToLongTimeString()+ “‘,’mm/dd/yyyy HH:MI:SS PM’),” The Whole [...]

how to get server.mappath in c# class

i face a problem that server.mappath did not available in c# class at my utillity framework at app code folder of one of my asp.net application.  While it is available at asp.net page code behind.  Because ASP.NET pages contain a default reference to the System.Web namespace (which contains the HttpContext class), you can reference the [...]

how to change the color of datagridviews row at difference in two dates

use the following Code in application //This method returns the no of days between today and date comes from database private int GetDateDifference(DateTime _StartDateTime ) { DateTime startDate = _StartDateTime; // End date DateTime endDate = DateTime.Now; // Time span TimeSpan diffDate = endDate.Subtract ( startDate ); return diffDate.Days; } //Gridview Row Data Bound Event [...]

how to clear controls in asp.net c#

Use following code in you page. At Calling Statement send reference of page “this”. It Clears all text boxes and set all checkboxes on page to false private void ClearControls(Control parent) { foreach (Control _ChildControl in parent.Controls) { if ((_ChildControl.Controls.Count > 0)) { ClearControls(_ChildControl); } else { if (_ChildControl is TextBox) { ((TextBox)_ChildControl).Text = string.Empty; [...]