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Ctrl + ]	Moves the cursor to the matching Closing or Opening brace
Ctrl + hyphen	Moves cursor to its previous position
Shift + F7	Switch between the Design View and Source View
Ctrl + Tab	Displays the all open files in VS
Ctrl + Shift + F	Find
F3	Search Again or continue search

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CSharp ExecuteNonQuery Sample

protected void btnSignIn_Click(object sender, EventArgs e)
    {
        string strConnection = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
        string strInsert = "INSERT INTO Users (Username,Password) VALUES(@Username,@Password)";
        SqlConnection con = new SqlConnection(strConnection);
        SqlCommand cmd = new SqlCommand();
        cmd.Connection = con;
        cmd.CommandType = CommandType.Text;
        cmd.CommandText = strInsert;

        SqlParameter username = new SqlParameter("@Username", SqlDbType.VarChar, 50);
        username.Value = txtUserName.Text.Trim().ToString();
        cmd.Parameters.Add(username);

        SqlParameter password = new SqlParameter("@Password", SqlDbType.VarChar, 50);
        password.Value = txtPassword.Text.Trim().ToString();
        cmd.Parameters.Add(password);

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CSharp Create PrintPreview Dialog

this post will explaining how to use printpreviewdialog with C# to preview before printing datagridview in windows forms application.

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haarcascade porn and breast detection

I have two haarcascade for nude image detection, first is for breast detection, and for porn (nude) image detection.
Haarcascade for porn image detection, accuarate just 40%-50%, still have many false detection, but you can use for detecting a nude image. created by Indonesian people.
And haarcascade for breast detection, it have 70%-80% accuration. i don't know who made it, but i got it from Hackchina source code search engine.
now you can make your OpenCV to detecting a nude image by using this haarcascades. but you need for create a skin color detection algorithm for make detection more accurate! i will share for skin color detection algorithm in the next moment.

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Netbeans Slow When starting

I using : Netbeans 7.1

OS : win 7 32 Ultimate

CPU: core-i5

RAM: 2G

VGA: 4G

I dont know why my Netbeans its running slow when started, make my cursor slow too.

Then I know why, its may a Netbeans bug. Netbeans / Java have some speed problems where implementing fonts from the OS manchine.

 its simple, try to restore Font & color setting in your nertbeans, then restart.. may its done..,

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Java Execute Console Process and Get Output

To execute process you can use ProcessBuilder, like this:

ProcessBuilder pb = new ProcessBuilder("tasklist").redirectErrorStream(true);

use redirectErrorStream to make the BufferedReader can read if error message is returned.

Now, get the Process by executing it:

Process p = pb.start();

Then make a BufferedReader that can read the console output screen:
BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));

You can read the respond of console process by using while loop like this:

while((str = br.readLine()) != null){
    retVal += str;
}

Here is the complete java function:

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Custom Form Appearance With Standard Behaviour

There are several ways to Custom Paint a form, but each has their flaw.
This method starts with a standard Form that has its BorderStyle set to None.

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Shaped Form Resizable and Moveable

This is by no means a complete solution, just an idea for creating custom shaped forms with custom Titlebars.
The form can be dragged by its fake titlebar, and if right clicked the fake Titlebar will popup the WindowMenu.
The CreateParams property has been modified to add a System Menu (with Min,Move and Close items) to a borderless form.

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Create a Circle Rounded Panel Controls

When we Draw to a Graphics object we can set AntiAlias so as to make the edges of complex shapes look smooth. This is done by altering the color of some of the pixels on and around the edge so that the jagged edges appear smooth.

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Create Combobox With Icon

The following class modifies the Item collection to return a collection of Custom items. The Property Browser uses the Collection Editor rather than the StringCollection Editor. The DrawMode property has been hidden, since this property should not be changed.

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Create Custom Button in Form

No need to Inherit from Button if you want a button with a completely custom appearance.

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Custom Tab Control With Cool Appearance

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Custom Menu Design With MenuSkinner

Drop a MenuSkin component on your form and standard menu items are extended with icon and font properties.

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Create Menu Bar Like Office style Menu

A complete ownerdraw menu class with RightToLeft support.

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Add Menu Items on Top Left Window Icon (AKA System Menu)

There is no DotNet Native way to manipulate the Window Menu. You must do it all via InterOp.
You can add existing Menuitems though.

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TabDragging Example using TabDragger Class

Add the following classes to your project and make one of the following calls to your forms constructor after the InitializeComponent() call (assumes your TabControl is named TabControl1):
This will give you simple DragArrange of the tabs.
[VB] Dim DragTabs As new TabDragger(TabControl1)
[C#] TabDragger DragTabs = New TabDragger(this.tabControl1);

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Show Hide Tabpages in Tabcontrol

The Visible property has not been implemented on the Tabcontrol and there is no Insert method. The following methods are a workaround.
This some sample by: Mick Doherty. demonstrated how to manipulate show and hide tabpages in a tabcontrol. See this code, sample in VB net and Csharp

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Create Custom Design for A Tab Control

A little more work involved here than in the previous case, but definately worth it. Add a new UserControl to your project and replace the code with that shown below.

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Custom Windows Form Border With Background Opacity

Lnguage: VB net (NetFramework 4.0) (will work in NetFramework 3.5 or before)

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get opened folder location in explorer using vb net

I make it using VS 2010, in 2008 I think same. lets make new Visual Studio Project, Windows Form Application. and import this reference "" look this:

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