The result of adding unnecessary catch blocks is code like this, where exceptions are caught and then immediately re-thrown: try { // some code here } catch (Exception e) {

You can create windows of different shapes using windows API calls in Visual Basic. Use the API Text Viewer tool to see all the API functions available for use in

You can retrieve the parent directory from a path by identifying the first and last backslash. The start position for the first backslash should be 3 in order for it

This can be done by using the is operator. Here is a simple function demonstrating this method: Public Function RemoveObject(Collection As Collection, Object As Object)Dim vTemp As ObjectDim Index As

To register your DLL’s, follow these steps:1) In the directory

When you’re using a frame control with no caption, there’s a bit of a gray area above the border that normally contains the caption. To get rid of this gray

Private Declare Sub mouse_event Lib “user32” (ByVal dwFlags As Long, _ ByVal dx As Long, ByVal dy As Long, ByVal cbuttons As Long, _ ByVal dwExtraInfo As Long)Private Const MOUSEEVENTF_LEFTDOWN

Option ExplicitPrivate Type RECT Left As Long Top As Long Right As Long Bottom As LongEnd TypePrivate Enum mbBorderTypeConstants mbRaised = 0 mbSunken = 1 mbEtched = 2 mbBump =

‘ CCONSOLE Class” Creates a console window and writes to it’ Example:’ Dim cons As New CConsole’ cons.WriteString “Hello World”Private Declare Function AllocConsole Lib “kernel32” () As LongPrivate Declare Function

Private Declare Function ExtractIcon Lib “shell32.dll” Alias “ExtractIconA” _ (ByVal hInst As Long, ByVal lpszExeFileName As String, _ ByVal nIconIndex As Long) As LongPrivate Declare Function DrawIcon Lib “user32” (ByVal

You can programmatically start the Shortcut Wizard from your code, to give the end user the capability to create a new shortcut: Shell “rundll32.exe AppWiz.Cpl, NewLinkHere ” & App.Path, 1

‘Count’: Counts the number of non-null values.‘Count(*)’: Counts the number of rows in the table, including null values and duplicates.

It is often necessary to get a list of values from multiple rows. Generally, this is done using the cursor, which tends to make the task more complicated.I tried to

The

There are two ways to get the browser name and version in ASP. One is the client side method and other is the server side method. Given below is client-side

Beginning Java programmers sometimes test the results of a newoperation for a null. The code for this test looks like this: Integer i = new Integer (400); if (i ==

Every Java thread is a member of a

The default clone() method, inherited from Object, makes a shallow copy of an object.But sometimes we require that all the objects whose references are present in an object are also

Home users of Outlook must create a new form and make it the default form for their Inbox. This code removes any attachments with vbs in the filename on incoming