kvprajapati

[b]>What I want to achieve next is if the powerpoint file is already opened..[/b] System.Runtime.InteropServices.Marshal.GetActiveObject() method. Have a look at - [url]http://support.microsoft.com/?scid=kb;en-us;316126&spid=2509&sid=global[/url]

Try this sample - [url]http://www.trirand.com/blog/jqgrid/jqgrid.html#[/url]

[b]>i want to be redirected to preform the actual conversion[/b] Ask specific questions, don't ask people to do your homework.

[b]>i can't save my data into access using vb.net[/b] I can not see any code that insert row into a database. [b]>when i ru this program, MsgBox("Certificate already exist.!![/b] Clarify in which circumstances you want to show this message.

You are working with SqlDataSource, so, you do not have to write any statement for updation or deletion.

Check syntax of delete statement. [code] protected void btnSubmit_Click(object sender, ImageClickEventArgs e) { SqlConnection conn = new SqlConnection(WebConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString); SqlCommand comm = new SqlCommand("Delete From [Staff] Where Staff_number=@Staff_Number", conn); comm.Parameters.AddWithValue("@Staff_Number",txtStaff.Text); conn.Open(); comm.ExecuteNonQuery(); conn.Close(); } [/code]

[b]>What is Global Class in ASP.Net[/b] ASP.NET application event file. [b]>where it is stored[/b] Root of web application. [b]>what is its functionality?[/b] It allows you to write event handlers that react to [URL="http://msdn.microsoft.com/en-us/library/2027ewzw.aspx"]global events[/URL].

[b]>I keep getting errors when making it. Any advice?[/b] Read - [url]http://www.parashift.com/c++-faq-lite/templates.html[/url]

[b]IPAddress.Any[/b] will automatically choose [icode]the network interface for you.[/icode] To listen on a certain interface you have to use the correct IP. You need to specify the IP address on which you want to listen, instead of IPAddress.Any. For example, [code] For Each list In System.Net.NetworkInformation.NetworkInterface.GetAllNetworkInterfaces() For Each …

Choose page_load() event to add controls dynamically. [code] protected void Page_Load(object sender, EventArgs e) { CheckBox cx=new CheckBox(); ... form1.Controls.Add(cx); } [/code]

[URL="http://www.asp.net/%28S%28dfjoah55n4ywsy45zregske4%29%29/Community/control-gallery/browse.aspx?category=37"]Ajax tree.[/URL]

[b]>I was wondering if any knows how to specify the patch for the database[/b] Sorry, I'm not quite following the problem. Can you provide some more information about what are you trying to do?

[b]>Is there anyway on how can I calculate the paragraph size in centimeters?[/b] Read this article (blog) - [url]http://blogs.technet.com/david_bennett/archive/2005/04/06/403402.aspx[/url]

[b]>How can I open the form in the designer so that I can modify the same?[/b] Unfortunately, you can't do anything.

Remove lines # 19,20,21

Put an array into dictionary. [code] ... engine.put("lcc",lc); String script ="lcc[0]>lcc[1]"; Object bol = engine.eval(script); System.out.println(bol); ... [/code]

[b]>I can not able to store file content into byte variable.[/b] Where you want to store these information. In database? In case of memory, information is already stored into FileList array.

[b]>My problem is how to search any text in data grid view ?[/b] Use Filter property of DefaultView (DataView) of datasource (DataTabe).

[b]>I'm trying to implement MVC pattern (Note: not by using ASP.net MVC framework).[/b] Do not use web.config create your own configuration file instead.

[b]>I have the code working so that it locates the file however I receive an error once I click submit.[/b] It cannot work with asp.net (web-application). Look at apegram's post.

>[b]Use of unassigned local variable 'ans'[/b] Local variables in c# are initially unassigned. So, initialize the 'ans' variable. [code] char ans='y'; [/code]

Use [B]System.Globalization.CultureInfo.CurrentCulture.Calendar.GetWeekOfYear()[/B] method.

[b]>Why i can't write a text in the box of a tab ?[/b] This is not an editable area. It is a container region in which you may add other controls (textboxes, buttons, etc).

Sorry! Can you maybe provide some more information about what it is you are trying to do?

[code] addpro.Parameters.Add("@DATE_ASSIGNEDDATETIMEPICKER", OleDbType.VarChar, 50).Value = [COLOR="Red"]date_AssignedDateTimePicker.Value[/COLOR]; [/code]

Welcome manoj.sagoi@gma. If you want to ask question, start your own thread.

Insert a field at specific index. [code] GridView1.Columns.Insert(0, field1) [/code]

Thanks for your suggestion. This thread is two years old. Thread Closed.

[code] Private Sub Delete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Delete.Click conn_1.Open() Dim sqladapter_1 As SqlClient.SqlDataAdapter = New SqlClient.SqlDataAdapter("select * from Table_1", conn_1) sqladapter_1.Fill(sa, "Table_1") Dim cmb1 As New SqlClient.SqlCommandBuilder(sqladapter_1) For Each row As DataGridViewRow In DataGridView1.SelectedRows DataGridView1.Rows.Remove(row) sa.Tables("Table_1").Rows.Remove(row) Next sqladapter_1.Update(sa, "Table_1") conn_1.Close() End Sub [/code]

[code] string str = ((double)values[_row, _column]).ToString("N2"); [/code]

[b]>I'm just learning and I'm sorry if you feel this a too basic question.[/b] In fact, your question is not basic. I would like to suggest you to read [URL="http://en.csharp-online.net/Deploying_Windows_Applications%E2%80%94Prerequisites"]this[/URL] article thoroughly.

From the Microsoft help for FolderBrowserDialog class: [QUOTE]Typically, after creating a new FolderBrowserDialog, you set the RootFolder to the location from which to start browsing. Optionally, you can set the SelectedPath to an absolute path of a subfolder of RootFolder that will initially be selected.[/QUOTE] Are you possibly setting the …

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]~ if you run into problems and want to ask for help here.

[b]>mainly doesnot know the difference between mailitem and postitem.[/b] From [URL="http://msdn.microsoft.com/en-us/library/aa210983%28office.11%29.aspx"]MSDN article[/URL]. SUMMARY: PostItem represents a post in a [B]public folder[/B] that others may browse. Unlike a [icode]MailItem object, a PostItem object is not sent to a recipient.[/icode] You use the Post method, which is analogous to the Send method …

Stored-procedure "InsertUser" has three parameters and you are adding four parameters. (There is no out parameter). [code] insertcommand.Parameters.AddWithValue("@username",UserName) insertcommand.Parameters.AddWithValue("@email",Email) insertcommand.Parameters.AddWithValue("@password",Password) [/code]

[b]>how to save the jpg file into database using file upload control?[/b] Use/learn ADO.NET classes. [b]>how to retrive that stored jpg file from database and show on image control.[/b] 1. Retrieve binary data from database and save into a file (say temp.gif). 2. Set ImageUrl property of Image control.

Read MSDN article - [URL="http://msdn.microsoft.com/en-us/library/bb264562%28SQL.90%29.aspx"]Embedding SQL Server Express into Custom Applications[/URL].

Turn off [B]AutoPostBack[/B] property.

[b]>i try to repeat form depanding on drop down list[/b] In ASP.NET, you cannot add more than one form tag with runat="server" attribute.

Read this article - [url]http://www.asp.net/%28S%28pdfrohu0ajmwt445fanvj2r3%29%29/learn/security/tutorial-02-vb.aspx[/url]

[b]>I want to ask if there is a ready tool like..[/b] Use [URL="http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.imagebutton.click.aspx"]ImageButton[/URL]. [code] void ImageButton_Click(object sender, ImageClickEventArgs e) { } [/code]

[b]>do in search engines like google when u want to search anything in it by entering 2 to 4 characters u can get full related topics of same characters[/b] Use following properties of Combobox, 1. AutoCompleteCustomSource 2. AutoCompleteMode 3. AutoCompleteSource

[b]>Can a string be directly stored as a varchar or do I need to convert this to something else beforehand? [/b] If a string variable contains non-English characters then use nvarchar field type otherwise string will be stored as varchar.

[b]>i'm new to WPF so i didn't understand the controls that does not exist in WinForms..[/b] The WPF is a graphical subsystem for rendering user interfaces in Windows-based applications. WPF, WPF is built on DirectX, which provides hardware acceleration and enables modern UI features like transparency, gradients and transforms. Have …

[b]>Does anyone know how I can speed this up? or a BETTER alternitive?[/b] I suggest to read CodeProject article - [url]http://www.codeproject.com/KB/edit/SyntaxRichTextBox.aspx[/url]

[b]>Is there a way to envoke a re-format of IDE so that all code will automatically align in its proper place ?[/b] If you are about visual studio then choose menu option Edit Menu + Advanced + Format Document.

Have a look at FAQ - [url]http://social.msdn.microsoft.com/Forums/en/wcf/thread/e744fb34-04de-4200-a21a-9805e3ce6e56[/url]

Have a look at this [URL="http://wiki.asp.net/page.aspx/282/passing-value-from-popup-window-to-parent-form39s-textbox/"]article[/URL].

I would suggest to use SELECT with WHERE clause. [code] private void loginBtn_Click(object sender, EventArgs e) { OleDbConnection conn = new OleDbConnection(@"provider = Microsoft.Jet.OLEDB.4.0;Data Source= C:\Documents and Settings\Developers ITD\My Documents\Visual Studio 2005\Projects\Jackson\Jackson\call.mdb"); OleDbCommand com = new OleDbCommand("SELECT username FROM Login WHERE username=@uname and password=@upass"); com.Connection=conn; com.Parameters.AddWithValue("@uname",usernameTextBox.Text); com.Parameters.AddWithValue("@upass",passwordTextBox.Text); conn.Open(); object result=com.ExecuteScalar(); …

Correct me if I am wrong. I suggest you to use an expression field. [code] DataTable dt = new DataTable(); dt.Columns.Add("Title"); dt.Columns.Add("Colour1"); dt.Columns.Add("Colour2"); dt.Columns.Add("Expression", typeof(string), "'This ' +Title + ' is available in ' + Colour1 + ' or ' + Colour2"); dt.Rows.Add("A","Cyan","Blue"); [/code]