Saturday, 29 December 2012

Move Gridview Rows Up and Down by using JQuery in ASP.NET using C#.NET/VB.NET

Move Gridview Rows Up and Down by using JQuery in ASP.NET
ASP.NET:
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Move Gridview Rows Up and Down by using JQuery in ASP.NET</title>
    <style type="text/css">

Thursday, 20 December 2012

Compare Validation for dates of format dd-MMM-yyyy in ASP.NET using Javascript

Compare Validation for dates of format dd-MMM-yyyy in ASP.NET using Javascript
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajc" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Compare Validation for dates of format dd-MMM-yyyy in ASP.NET using C#/VB.NET
    </title>

Compare Validation for dates of format dd-MMM-yyyy in ASP.NET using C#/VB.NET

Compare Validation for dates of format dd-MMM-yyyy in ASP.NET using C#/VB.NET
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajc" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Compare Validation for dates of format dd-MMM-yyyy in ASP.NET using C#/VB.NET

ASP.NET How to get all file names in a folder using C#/VB.NET

ASP.NET How to get all file names in a folder using C#/VB.NET
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.IO;

Thursday, 13 December 2012

Compare Validation for dates of format dd-MMM-yyyy in ASP.NET using C#/VB.NET


Compare Validation for dates of format dd-MMM-yyyy in ASP.NET using C#/VB.NET

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Compare Validation for dates of format dd-MMM-yyyy in ASP.NET using C#/VB.NET</title>
    <style type="text/css">
        .color
        {
            color: Red;
        }
    </style>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:ScriptManager ID="ScriptManager1" runat="server" />

Monday, 10 December 2012

How to convert a numeric value into English words in ASP.NET using c#/VB.NET.

How to convert a numeric value into English words in ASP.NET using c#/VB.NET.

ASP.NET:
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>How to convert a numeric value into English words in ASP.NET using c#/VB.NET</title>
</head>
<body>
    <form id="form1" runat="server">

Sunday, 9 December 2012

jQuery empty() and remove() methods by Example in ASP.NET

ASP.NET:
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>jQuery empty() and remove() methods by Example</title>
    <script src="http://code.jquery.com/jquery-latest.min.js" type="text/javascript"></script>
    <style type="text/css">

Thursday, 6 December 2012

Issue in modalpopupextender when clicking enter key in textbox Or Trigger a Button Click with JavaScript on the Enter key in a TextBox

Issue in modalpopupextender when clicking enter key in textbox Or Trigger a Button       Click with JavaScript on the Enter key in a TextBox
<%@ Register Assembly="AjaxControlToolkit"Namespace="AjaxControlToolkit" TagPrefix="ajax" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Issue in modalpopupextender when clicking enter key in textbox Or Trigger a Button
        Click with JavaScript on the Enter key in a TextBox</title>
    <script language="javascript" type="text/javascript">
        function btnclick() {
            alert("Hi");
        }
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:ScriptManager ID="ScriptManager1" runat="server">
        </asp:ScriptManager>
        <ajax:ModalPopupExtender ID="ModalRecipients"BehaviorID="ModalRecipients" runat="server"
            PopupControlID="pnlRecipients" DropShadow="true"
            TargetControlID="btnMain"BackgroundCssClass="modalBackground">
        </ajax:ModalPopupExtender>
        <div style="overflow: auto;">
            <asp:Panel ID="pnlRecipients" runat="server" Width="550px"Style="background-color: White;
                display: none">
                <asp:TextBox runat="server" ID="txt" onkeydown="if (event.keyCode == 13) document.getElementById('btn').click()" />
                <asp:Button runat="server" ID="btn" OnClick="btn_Click"Text="button" />
            </asp:Panel>
              <asp:Button runat="server" ID="btnMain"OnClick="btnMain_Click" Text="MainPage Button"  UseSubmitBehavior="false" />
        </div>
    </div>
    </form>
</body>
</html>

C#:
using System.Globalization;


public partial class EnterKeyCheck : System.Web.UI.Page
{
    protected void btn_Click(object sender, EventArgs e)
    {
        Response.Write(txtData.Text );
    }
   
    protected void btnMain_Click(object sender, EventArgs e)
    {
        ModalRecipients.Show();
    }
  
}


VB.NET:
Imports System.Globalization

Partial Public Class EnterKeyCheck
    Inherits System.Web.UI.Page
    Protected Sub btn_Click(ByVal sender As ObjectByVal e As EventArgs)
        Response.Write(txtData.Text )
    End Sub

    Protected Sub btnMain_Click(ByVal sender As ObjectByVal e As EventArgs)
        ModalRecipients.Show()
    End Sub

End Class



Output:




How to convert dd-mm-yyyy into dd/mm/yyyy in ASP.NET using C#/VB.NET

How to convert dd-mm-yyyy into dd/mm/yyyy in ASP.NET using C#/VB.NET

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>How to convert dd-mm-yyyy into dd/mm/yyyy in ASP.NET using C#/VB.NET</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:TextBox ID="txtDate" runat="server"></asp:TextBox><br />
        <asp:Label ID="lblDate" runat="server"></asp:Label><br />
        <asp:Button ID="btnConvert" Text="Convert" runat="server"
            onclick="btnConvert_Click" />
    </div>
    </form>
</body>
</html>

In C#:
using System.Globalization;

public partial class DateConversion : System.Web.UI.Page
{
       #region How to convert dd/mm/yyyy into dd-mm-yyyy

    protected void btnConvert_Click(object sender, EventArgs e)
    {
        DateTime dt = DateTime.ParseExact(txtDate.Text, "dd/MM/yy", CultureInfo.InvariantCulture);
        lblDate.Text = dt.ToString("dd-MM-yyyy");
    }
    #endregion
}


In VB.NET:
Imports System.Globalization

Partial Public Class DateConversion
    Inherits System.Web.UI.Page
#Region "How to convert dd/mm/yyyy into dd-mm-yyyy"

    Protected Sub btnConvert_Click(ByVal sender As Object, ByVal e As EventArgs)
        Dim dt As DateTime = DateTime.ParseExact(txtDate.Text, "dd/MM/yy", CultureInfo.InvariantCulture)
        lblDate.Text = dt.ToString("dd-MM-yyyy")
    End Sub
#End Region
End Class

Output:


Monday, 26 November 2012

HTML helpers in ASP.NET MVC 2


HTML helpers in ASP.NET MVC 2

DisplayFor: Returns HTML markup for each property in the object that’s represented
by the expression.

Sunday, 25 November 2012

AngularJS tutorial for beginners or Introduction to Angular JS

What is AngularJS:
AngularJS is an open-source JavaScript framework, maintained by Google, that assists with running single-page applications. Its goal is to augment browser-based applications with model–view–controller (MVC) capability, in an effort to make both development and testing easier.

Angular JS Email Validation in ASP.NET


<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
    <style type="text/css" >
    .error
    {
        color:Red;
    }

Tuesday, 9 October 2012

Aspdotnet-Roja----Site Map-Home

                         Hi Friends ,in this article i will provide all the topics in my blog,i think it will helpful to you to search particular article of what you want.Happy Searching and happy reading my Blog......Thank U All...........................................

Sunday, 7 October 2012

.ready() function in JQuery | $(document).ready() | jQuery Event ready() Method

                                  Hi friends , in this article I will explain about  .ready()  method in JQuery with example.
                                 I already explained in the previous article What is JQUERY | JQuery Tutorial | JQuery syntaxes. See once if you want to know.
JQuery:
  • jQuery is a JavaScript Library.
  • It simplifies the JavaScript programming.
  • jQuery is a lightweight "write less, do more" JavaScript library.
  • It is a library of JavaScript functions.

Wednesday, 3 October 2012

Contact Us.

If you want to contact me or want to give advise or request of the article or comment then please comment in the comment Box.

Thanks & Regards,
Sairoja Kishore

Wednesday, 26 September 2012

Data Access namespaces in .NET? | What are data access namespaces in .NET?

                                 Hi Friends, in this article I will explain about what are the data access namespaces in .NET?
                                 I already explained in the previous article what is ADO.NET? and What are the two fundamental objects in ADO.NET?,.NET Framework Data Providers | What are .NET Framework Data Providers see once if you need.
                                 The core ADO.Net classes exist in the System.Data namespace in the .Net Framework class library.

Monday, 24 September 2012

How to export gridview data to CSV file or Export Gridview data to CSV file using C# or VB.NET | Export Dataset/Datatable to Excel or CSV?

                                Hi Friends, in this article I will explain about How to export GridView data to CSV file or Export Gridview data to CSV file using C# or VB.NET | Export Dataset/Datatable to Excel or CSV?
                               In this article I will explain about how to take the data from database and Display in GridView and save as Excel file.
I will explain using the below example.
                               Take GridView and button and set the GridView id as StudentGridView and button as Button1.

Friday, 21 September 2012

.NET Framework Data Providers | What are .NET Framework Data Providers

                    Hi Friends, in this article I will explain about .NET Framework Data Providers ?
In previous article I already explained about What is ADO.NET? and What are the two fundamental objects in ADO.NET?  see once if you need.
.NET Framework Data Providers:
  • Data Provider is nothing but a set of libraries that is used to communicate with data source.
  • The libraries specifically written for .NET applications to connect and work with data sources are known as .NET Framework Data Provider.

Sunday, 16 September 2012

What is ADO.NET? and What are the two fundamental objects in ADO.NET?

                                Hi Friends, in this article I will explain about what is ADO.NET? And what are the two fundamental objects in ADO.NET?

What is ADO.NET?
  •  The full form of ADO is ActiveX Data Object.
  • ADO.NET is very important feature of the .NET Framework.

Monday, 10 September 2012

Differences between Stored Procedures and Functions | Stored Procedures vs Functions (Difference between SP & UDF)

                                Hi Friends, in this article I will explain about what is the differences between stored procedures and functions in SQL Server. In many interviews this question is compulsory.
                             I already explained in the previous article Difference between TRUNCATE, DELETE and DROP commands in SQL SERVER.

Difference between stored procedures and functions:
  • Stored Procedure can return zero or n values whereas function can return 1 value.Function must return a value which is mandatory but in stored procedure it is optional. Procedure can   return multiple values (max 1024).

Friday, 7 September 2012

Difference between TRUNCATE, DELETE and DROP commands in SQL SERVER

                                     Hi Friends, in this article I will explain about the Difference between TRUNCATE, DELETE and DROP commands in SQL SERVER.For many interviews this question is frequently asked.
First of all we know those individually after that we will know differences.

Truncate:
TRUNCATE Command  removes all the data or all rows from a table.
·         We cannot use where clause with Truncate command.
·         The operation cannot be rolled back and no triggers will be fired because it does not log individual rows.
·          As such, TRUCATE is faster and doesn't use as much undo space as a DELETE.
·         It frees the space containing the table.
·         Identity columns are re-seeded on this operation, if no seed was defined then the default value 1 is used.
·         This is a DDL command as its resets identity columns, deallocates data pages and empties them for use of other objects in the database.

Wednesday, 29 August 2012

How to add dynamic controls in VB.NET or C# windows forms | How to add textbox at runtime | How to dynamically add control with loop at Runtime

                       Hi Friends, in this article I will explain about How to add dynamic controls in VB.NET or C# windows forms or  How to add textbox at runtime or How to dynamically add control with loop at Run time.
                       Suppose if we want to add textboxes in the loop then we use this process. Suppose if we to display some number of textboxes then we can’t take the textboxes before run the code. For that time we can display textboxes at runtime. Not only textboxes we can any controls like labels, buttons, checkboxes etc.

Thursday, 23 August 2012

Shortcut Keys for Visual Studio || Visual Studio ShortCut KEYS

                            Hi friends, in this article I will give some important shortcuts to Visual Studio.      
In previous articles i explained about how to readthe data from excel in VB.NET or C# windows Forms.,the TreeView Control,SiteMapDataSource Control in ASP.NET ,how to send email using Gmail in VB.NET or C#.                    
                            I think it will useful to all .NET Developers and learners. Because Shortcut keys decreases the time when we writing the code. I searched in so many sites and get some Shortcut keys and place them in below tables. I think it may useful to you. Happy reading my blog and Thanks for reading my Blog.  If you want to give any advices then give advice as comment in the comment box.

Tuesday, 21 August 2012

Read data from Excel in VB.NET or C# windows forms | Export data from Excel to Text file

                                    Hi friends, in this article I will explain about how to read the data from excel in VB.NET or C# windows Forms.
                                   I searched so many sites and finally get the solution of how to read the data from excel in VB.NET or C# windows Forms.You can know the How to add dynamic controls in VB.NET or C# windows forms | How to add textbox at runtime | How to dynamically add control with loop at Runtime in the next article How to add dynamic controls in VB.NET or C# windows forms | How to add textbox at runtime | How to dynamically add control with loop at Runtime
For this first we have to add the reference Microsoft.Office.Interop.Excel.
Menu—project—Add reference—COM—Microsoft Excel 12.0 Object Library
Next come to code and imports or using Microsoft.Office.Interop.Excel

Monday, 30 July 2012

ASP.NET TreeView Control | TreeView Control,SiteMapDataSource Control in ASP.NET | TreeView Control Example in ASP.NET

                         Hi Friends, I already explained some topics in the ASP.NET ,in this article I will explain about the TreeView Control,SiteMapDataSource Control  in ASP.NET
  • TreeView Control is introduced in ASP.NET 2.0.
  • TreeView is used to display hierarchical data.

Thursday, 26 July 2012

How to send mail through asp.net using c# or VB.NET | Sending Mail in ASP.NET using C# or VB.NET

                                  Hi friends, in this article I will explain about how to send email using Gmail in VB.NET or C#.
                                 Sending email's from web applications is a very common requirement in most projects. This article explores how to send Emails in ASP.NET.In ASP.NET, sending emails has become simpler. The classes required to send an email are contained in the System.Net.Mail.

ValidationSummary in ASP.NET | How to use ValidationSummary in ASP.NET | What is the use of ValidationSummary in ASP.NET

Hi friends, in this article I will explain about How to use ValidationSummary control in ASP.NET, Custom Validation Summary in ASP.NET.
The ValidationSummary control is used to display a summary of all validation errors occurred in a Web page.
The error message displayed in this control is specified by the ErrorMessage property of each validation control. If the ErrorMessage property of the validation control is not set, no error message is displayed for that validation control.

CustomValidator Control in ASP.NET | What is the use of CustomValidator Control in ASP.NET | How to use the CustomValidator Control in ASP.NET

Hi friends, in this article I will explain about CustomValidator Control, How to Validate with a Custom Function for ASP.NET Server Controls, ASP.NET CustomValidator Control.
CustomValidator   is used to writing application specific custom validation routines. We can use ASP.NET CustomValidator control to validate either client side or at server side.
I will explain CustomValidator   example in 2 ways

What is RegularExpressionValidator Control in ASP.NET | What is the use of RegularExpressionValidator Control in ASP.NET | How to use RegularExpressionValidator Control in ASP.NET

                                     Hi friends, in this article I will explain about RegularExpressionValidator for Email ID in ASP.NET or  ASP.NET RegularExpressionValidator example.
The RegularExpressionValidator control is used to check that an input value matches a specified pattern or not.
I will explain this with small example.
Take one new web site(file--- new website--- give name o the website).
Take one webpage name it as resularexp.aspx and drag and drop the RegularExpressionValidator as shown in the below figure.



And write the following code in the .aspx source file.
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="regularexp.aspx.vb" Inherits="regularexp" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>RegularExpressionValidator for Email ID</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    <h1 style="color:Green ">RegularExpressionValidator for Email ID</h1>
    Enter Email Adress:<asp:TextBox ID="Email" runat="server" Width="240px"></asp:TextBox>
    <asp:RegularExpressionValidator
                ID="RegularExpressionValidator1"
                runat="server"
                ErrorMessage="Email missed @ or ','.Pls Check once and Enter Valid Email ID"
                ValidationGroup="rgSubmit"
                ControlToValidate="Email"
                CssClass="requiredFieldValidateStyle"
                ForeColor="Red"
                ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*">
    </asp:RegularExpressionValidator>
    </div>
    </form>
</body>
</html>

In the above web page.I put the code for cheching the email address.It checks only @ and ‘,’ is there or not.If  either @ or ‘,’ miss it will raise the error Email missed @ or ','.Pls Check once and Enter Valid Email ID .Run the code. It will like below .if you don’t enter valid email address it will shown like below figure.


in previous articles i explained about validation controls in ASP.NET and how to use the validation controls in ASP.NET.
CompareValidator in ASP.NET
CustomValidator Control, How to Validate with a Custom Function for ASP.NET Server Controls, ASP.NET CustomValidator Control.
RegularExpressionValidator for Email ID in ASP.NET or ASP.NET RegularExpressionValidator example.
ValidationSummary in ASP.NET
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