Server.MapPath() actually generates an additional requests to the Web server. A cheaper way to get the physical path for virtual root path of your website on the server is: Request.ServerVariables(“APPL_PHYSICAL_PATH”)
Windows has the solution: the IsCharAlphaNumeric function, defined in User32.dll. This function uses the currently defined locale when performing comparisons, thereby allowing full use of accented characters. This sample demonstrates
This code highlights the cell of a JTable when the cell is moused over. It includes its own Table cell renderer and a Mouse motion listener, for getting the mouse
A constructor that takes a single argument is, by default, an implicit conversion operator, which converts its argument to an object of its class, the keyword “explicit” can be placed
It happens quite often that you have a DataGrid with hidden columns (with width = 0), because you need their values but don’t want to show them to the user.
‘ Create an InputBox like the one of VB6. You can define the dialog’s title,’ question and default value.’ Example: MessageBox.Show(InputDialog.InputBox(“Type your name:”, “Test”,’ “Marco”))Public Class InputDialog Inherits System.Windows.Forms.Form#Region “
Have you ever tried to change the BorderStyle, HideSelection, MultiLine, ScrollBars, WordWrap and TextAlign properties of a TextBox, or the ComboBox
‘ Insert an image into a RichTextBox, in the current position” This version takes in input the target RichTextBox and the path of the image ‘ to insert’ Example: InsertImageIntoRtb(RichTextBox1,
‘ Return a reference to the control with the specified name,’ searched into the specified container and its sub-controls’ Note: it requires the GetAllControls function” Example: get a reference to