kvprajapati

[b]>But it is not working, How to validate the email fileld.[/b] I want to know why your code is not working. Please post source code (bean).

I'm glad you got it helpful. If you want to ask question, start your own thread. Thread Closed.

Welcome to Daniweb. [b]>equal size rectangle over the one clicked on but changing the stroke size? [/b] Great idea. [b]>I'm not sure on how to determine the dimensions I guess of the square clicked.[/b] contains (point) method of rectangle.

Line #7 - in.readObject() method reads something which is not belonging to Node object. Can you maybe provide some more information about class Node.

I'm glad you got it working. Please mark this thread as solved if you have found an answer to your question and good luck!

DataSet has simple and straightforward method. [code] DataSet ds=new DataSet(); ds.ReadXml("file.xml"); .... [/code] Use [b][URL="http://msdn.microsoft.com/en-us/library/w67sdsex.aspx"]DataSource[/URL][/b] method to populates combobox control.

Take a look at article - [url]http://support.microsoft.com/kb/834790[/url]

[URL="http://msdn.microsoft.com/en-us/library/78f4aasd.aspx"]csc[/URL]

This is triggered whenever the selection changes in the DataGridView. You could put constraints. (based upon SelectionMode). [code] private void dgSelectionChanged(object sender, EventArgs e) { if (dg.SelectedRows.Count > 0) { } } [/code]

I would suggest to use BinaryReader/Writer or serialization. Have a look at this code: [code] public class Login { public string UserName { get; set; } public string Password { get; set; } static string path = @"c:\folder\p1.txt"; public static void WriteUser(Login obj) { BinaryWriter bw = new BinaryWriter(File.Open(path, FileMode.Create)); …

Correction at line #2, [code] SqlDataAdapter da = new SqlDataAdapter("select * from success where au_id='" + TextBox10.Text + "'", "data source=.;initial catalog=joannes;user id=sa;password=joannes"); da.Fill(ds); if (ds.Tables[0].Rows.Count >= 0) { TextBox1.Text = ds.Tables[0].Rows[0]["au_id"].ToString(); TextBox2.Text = ds.Tables[0].Rows[0]["au_lname"].ToString(); TextBox3.Text = ds.Tables[0].Rows[0]["au_fname"].ToString(); TextBox4.Text = ds.Tables[0].Rows[0]["phone"].ToString(); TextBox5.Text = ds.Tables[0].Rows[0]["address"].ToString(); TextBox6.Text = ds.Tables[0].Rows[0]["city"].ToString(); TextBox7.Text = ds.Tables[0].Rows[0]["state"].ToString(); …

Line # 28 - Avoid direct use of file/resource. Use following code to load image from the file. [code] Using ms As New IO.MemoryStream(IO.File.ReadAllBytes("C:\MyImage.Jpeg")) PictureBox1.Image = Image.FromStream(ms) End Using [/code]

[b]>i would like to ask how to change the row color in datagrid.[/b] Set dataGridView1.Rows[0].DefaultCellStyle.BackColor property.

[b]>I want to Upload and Attach my SQL server 2005 database[/b] Take a look at - [URL="http://msdn.microsoft.com/en-us/library/ms247257.aspx"]Deploying[/URL] a SQL Server Express Edition Database and [url]http://www.connectionstrings.com/sql-server-2005[/url]

[b]>but I want to add "pause" & "resume" button also there....[/b] Show us your code please.

Welcome, You might want to read [URL="http://www.daniweb.com/forums/faq.php?faq=daniweb_policies"]Daniweb [/URL]rules and homework policy - [URL="http://www.daniweb.com/forums/announcement61-2.html"]We only give homework help to those who show effort[/URL].

Have a look at an article - [URL="http://msdn.microsoft.com/en-us/library/ms406083.aspx"]Deploying Visual Studio 2005 Tools for Office Solutions Using Windows Installer[/URL].

Welcome, Please read [URL="http://www.daniweb.com/forums/faq.php?faq=daniweb_policies"]member rules[/URL] and [URL="http://www.daniweb.com/forums/announcement61-2.html"]homework[/URL] policy at daniweb. [b]>so i want connectivity code...[/b] Be more specific. Can you maybe provide some more information about what it is you are trying to do?

[b]>I want to click on any row & select a cell data, the moment I do this, popup window should get closed...[/b] Learn/Implement [b]window.opener[/b] JavaScript property. eg, [code] ... window.opener.document.getElementById("parentText1").value = val; window.close(); ... [/code]

I'm glad you got it helpful. If you want to ask a question, start your own thread. Thread Closed.

[b]>I don't understand when to make variables volatile.[/b] Declaring a [URL="http://www.javamex.com/tutorials/synchronization_volatile_java_5.shtml"]volatile[/URL] Java variable means: The value of this variable will never be [b]cached thread-locally[/b]: all reads and writes will go straight to "main memory". Access to the variable acts as though it is enclosed in a synchronized block, synchronized on …

[b]>can you tell me which header files to inlcude for wait() and fork() system call.[/b] 1. wait() - <sys/wait.h> 2. fork() - <unistd.h>

[b]>Easiest way to send emails in VB .NET 2005[/b] Use classes of System.Net.Mail namespace.

[b]>Any suggestions?[/b] Exit Do

Sid, [b]Do not use "leet" or SMS speak on a forum.[/b] [b]>so please help me how to do by using sqldatasourse[/b] Assign Select query property with following statement, [code=vb.net] str="select * from " & DropDownList1.SelectedValue [/code] [code=c#] str="select * from " + DropDownList1.SelectedValue [/code]

[code] DataGridView1.Item(0, 0).Value = ds2.Tables("tabCeniki").Rows(i).Item(0) [/code]

[b]>but i recieve this error: Syntax error in update statement[/b] Maybe .mdb file is read-only or hasn't write permission.

[b]>Is there a possibility to do the same in .net 2.0?[/b] You can use classes of System.Drawing.Printing namespace.

[b]>use of unassigned local variable..[/b] Run this code, [code] using System; public class Test{ static void Main(){ int i; i++; // You will get an error here : use of unassigned local variable.. Console.WriteLine(i); } } [/code] Local variable is initially unassigned.

[b]>can you help me in displaying the billing reports using select statement?[/b] Of course, SELECT SQL statement is used to fetch rows from the database but you have to learn/use crystal or microsoft or open-source report writer tools. [b]>i need to display daily and monthly billing reports.[/b] Daily (date wise), …

Line #3 - Invalid array declaration. (Remove this line) Line #4 - invalid array declaration In vb.net array, lower bound (limit) is zero (0) and value 8 is an upper bound. [code] Dim Range(8) as Integer [/code] [b]>I get the idea that I'm using the Select Case incorrectly;[/b] With each …

[b]>I want to have a functionality to send Fax the document from my website developed in asp.net[/b] You have to use third party fax services. Take a look at [URL="http://support.microsoft.com/kb/152196"]Microsoft Fax[/URL] Server.

for number format use ToString("N2") and currency format use ToString("C2"). [code] Console.WriteLine("Your total is " + TotalCost.ToString("N2")); [/code]

[b]>Is there any way to convert the Sql Server 'Snapshot' files..[/b] No. Read this [URL="http://www.simple-talk.com/sql/database-administration/sql-server-2005-snapshots/"]blog[/URL]. [QUOTE] SUMMARY: Database Snapshots are a new Enterprise Edition-only tool, introduced in SQL 2005, that provide a read-only, "virtual" copy of a database, at a given point in time.[/QUOTE]

[b]>suppose i want to display list of item name at specific portion on webpage.[/b] Use ASP.NET [b]Table[/b] or [b]GridView[/b] or [b]DataList[/b] or [b]Repeater[/b] control.

Line #8 and #11 : Long type value cannot be converted into int (Int32) implicitly. Use Convert.Int32. Line #17. + operator concatenate two strings. [code] Console.WriteLine ("The floor is " + area + " square feet."); [/code]

Read [URL="http://blog.stevex.net/string-formatting-in-csharp/"]string formatting[/URL] article.

[b]>what is the best way to do it?[/b] Think about DirectX/MCI or use third party library.

[b]>but i m looking a way to show the result in a google like format[/b] ASP.NET has complex data controls like GridView and DataList to do so.

Read this article - Install [URL="http://learn.iis.net/page.aspx/28/install-iis-7-on-windows-vista-and-windows-7/"]IIS 7[/URL] on Windows Vista and Windows 7 PS: Run the aspnet_regiis.exe tool with administrative privileges.

[b]>Is it possible in asp.net[/b] Yes. Read CodeProject article - [url]http://www.codeproject.com/KB/aspnet/daypilot2.aspx[/url]

[b]>Need Help with storing CustomerId into session[/b] Session is a dictionary (Key-Value pair) page property. To store "value" at "userid" (key), [code] Session["userid"]="value"; [/code] To remove a key, [code] Session.Remove("userid"); [/code]

[b]>How can i do it client side without postback?[/b] JavaScript. You have to handle [URL="http://www.javascripter.net/faq/ctrl_alt.htm"]mouseEvents[/URL].

You need to invoke [b]Read()[/b] method. [code] ... IF reader.Read() Then If IsDBNull(reader.Item(5)) = True Then txtOverBill.Text = "No Email address Provided" btnSendOverDue.Enabled = False End If End IF .... [/code]

Line #17 : Curly braces are missing. [code] while(reader.Read()) { .... } [/code]

[b]>.net emulator cannot understand the ''localhost'' url. Is there a solution to this?[/b] Use actual host name instead of localhost.

[b]>using binding context with 2 tables [/b] You need to add relation between two table objects. Take a look at this sample code, [code] .... DataTable dt = new DataTable("One"); DataTable dt1 = new DataTable("Two"); DataSet ds = new DataSet(); private void Form1_Load(object sender, EventArgs e) { dt.Columns.Add("No"); dt.Columns.Add("Name"); dt.PrimaryKey …

Font and Color property aren't text (string) [code] RichTextBox1.Font=new Font(fontName,10) RichTextBox1.ForeColor=Color.fromName(txtColor) [/code]

[b]>how to run a 32 bit asp.net project in a 16 bit computer?[/b] No. You can't run. Take a look at - [url]http://msdn.microsoft.com/en-us/library/8z6watww.aspx[/url]

[b]>What should i do to solve this problem[/b] Load a usercontrol each time when page is posted back.