Hi, I think u need to use sql command to done it.. Example: public sub OK_Click (byval sender as object, ByVal e As System.EventArgs)handles OK.click Dim cmd As New Data.OleDb.OleDbCommand cmd.Connection = mssql 'Sql command Save.... example: cmd.CommandText = "INSERT INTO [Folder] (FolderID, FolderName) " cmd.CommandText &= "VALUES ('" & me.txtFolderID.text.trim & "','" & me.txtFolderName.text.trim & "', " Execute SQL Try cmd.Connection.Open() cmd.ExecuteNonQuery() Catch ex As OleDb.OleDbException msgbox(ex) finally connection.close() end try i hope it can be help :)

Hi, May i know how to uncheck the show clock in taskbar properties when my system on loading.

Hi, My Application cannot focus back to the mdi parent button when i close the mdi child form. [More Info] My Application have 4 flowLayoutpanel Each FLP have it own Button Center of my Application have a Backgroundworker to load my form. [Problem] Now the problem come out...when i close the backgroundworker form, i cant focus back to the FLP button. Private Sub frmMSBin_FormClosing(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles Me.FormClosing If Not Me.MdiParent Is Nothing And Not Me.Modal Then CType(Me.MdiParent, frmMainMenu).btnBin.focus End If End Sub Here is one of my form closing. Anyone pls help..

Hi, Thanks :laugh:

Hi, I have a window form call Form1. I want to create a button that can open calculator in form1. after i open the calculator, it will disable the form1. when i close th calculator, it will enabled form1 back. My problem is i cant disable the form1...anyone know the solution pls help.. process.start("calc.exe") i use this code to open the calculator.

still cannot disable the right window logo key. If e.KeyCode=Keys.RWin Then code here also just allow me to disable the left window logo key.

Hi, I cant disable the right window logo key in my application?Can anyone help to find out the solution. Here is my code Private Sub Textbox1_KeyDown(Byval Sender as Object,Byval e as System.windows.Forms.KeyEventArgs) Handles Textbox1.KeyDown if e.keyCode=Keys.Rwin Then e.Handled=true End If End Sub Pls help me....:(

Hi, i cant disable the right window logo keys when i run my application. i use the following code to disable the window logo keys, but it just can disable left window logo key. private sub Textbox1_KeyDown(Byval sender as object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Textbox1.KeyDown if e.keycode=keys.LWin and e.keycode=Keys.RWin then e.handled=true end if end sub Pls Help me...:(

Hi, you can try the code below using System; using System.Runtime.InteropServices; using System.Resources; using System.IO; namespace Win32 { public class Winmm { public const UInt32 SND_ASYNC = 1; public const UInt32 SND_MEMORY = 4; // these 2 overloads we dont need ... // [DllImport("Winmm.dll")] // public static extern bool PlaySound(IntPtr rsc, IntPtr hMod, UInt32 dwFlags); // [DllImport("Winmm.dll")] // public static extern bool PlaySound(string Sound, IntPtr hMod, UInt32 dwFlags); // this is the overload we want to play embedded resource... [DllImport("Winmm.dll")] public static extern bool PlaySound(byte[] data, IntPtr hMod, UInt32 dwFlags); public Winmm() { } public static void PlayWavResource(string wav) { // get the namespace string strNameSpace= System.Reflection.Assembly.GetExecutingAssembly().GetName().Name.ToString(); // get the resource into a stream Stream str = System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream( strNameSpace +"."+ wav ); if ( str == null ) return; // bring stream into a byte array byte[] bStr = new Byte[str.Length]; str.Read(bStr, 0, (int)str.Length); // play the resource PlaySound(bStr, IntPtr.Zero, SND_ASYNC | SND_MEMORY); } } } ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::; To use the class, you can make the call as follows: private void button2_Click(object sender, System.EventArgs e) { Win32.Winmm.PlayWavResource("chimes.wav"); }

Hi, I find the solution already. thx :-D

Hi, Sorry forget to tell you what version i am using. I am using vb.net 2005 to develop a windows form.

Hi, may i know how to disable alt+tab and windows key for my application? ghost

how to make windows programs terminate when the vb.net application is running. beside that the users cannot touch any system inside windows again until the vb.net application logoff. :(

Thanks Colin Angus Mackay, i solve the problem already.:)

May i know what is the problem in my code below? Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Try If TextBox1.Text <> "" Then Dslogin1.Clear() OleDbDataAdapter1.SelectCommand.CommandText = _ "SELECT * FROM Login WHERE username = " & TextBox1.Text & "" OleDbDataAdapter1.Fill(Dslogin1, "Login") DataGrid1.SetDataBinding(Dslogin1,"Login") End If Catch e1 As Exception MessageBox.Show(e1.ToString) End Try End Sub i cant search the username from the textbox1.