n WinForms Controls in Detail in VB.NET

Creation Denso QR Bar Code in VB.NET n WinForms Controls in Detail
9 n WinForms Controls in Detail
Make QR Code In Visual Basic .NET
Using Barcode maker for Visual Studio .NET Control to generate, create QR Code ISO/IEC18004 image in .NET applications.
be manipulated at design time using Form Designer windows and the Properties window Some of the properties, methods and events in a control are speci c to that type of control, such as the Interval property, Start method and Tick event of the Timer control, while others are common to a range of controls The most useful of these are described in Tables 91 to 93
Bar Code Creation In Visual Basic .NET
Using Barcode maker for .NET framework Control to generate, create barcode image in .NET applications.
912 Common Properties
QR Code Maker In Visual C#
Using Barcode creator for VS .NET Control to generate, create Quick Response Code image in Visual Studio .NET applications.
Table 91 Properties common to most WinForms controls
Paint QR In VS .NET
Using Barcode maker for ASP.NET Control to generate, create QR Code 2d barcode image in ASP.NET applications.
Property Name
QR Code 2d Barcode Creator In Visual Studio .NET
Using Barcode generator for .NET Control to generate, create QR Code image in VS .NET applications.
Purpose
Painting Barcode In Visual Basic .NET
Using Barcode maker for .NET Control to generate, create barcode image in VS .NET applications.
This is the key property of any control A control s name is used to identify it in program code Visual Studio provides a unique default name for each control as soon as you add it It is recommended that you provide controls that you intend to refer to in code with a name that re ects their meaning This very useful property allows you to nominate which edges of a form the control will maintain a xed distance from It defaults to Top, Left, but changing the Anchor setting makes creating a form that resizes nicely much easier See also the Dock property Sets the background colour of a control By default, most controls have a light grey BackColor, which makes them match the default form colour scheme The property is a value of type Color, which can be one of a range of prede ned settings or a ARGB value (Alpha, Red, Green, Blue) This applies to TextBox, Label and LinkLabel controls, and indicates how these will appear on a form This property allows a right-click menu to be associated with the control For example, a ContextMenu associated with a TextBox might provide copy, cut and paste commands This property de nes the appearance of the mouse cursor as it moves over the control A range of preset types is provided
Bar Code Drawer In VB.NET
Using Barcode drawer for VS .NET Control to generate, create barcode image in .NET framework applications.
Typical Setting txtUserName (a text box to accept the user s name) btnCancel (a button that acts as a cancel button for a form or cancels an operation) Bottom, Left
Code 3/9 Generation In VB.NET
Using Barcode encoder for Visual Studio .NET Control to generate, create Code 3/9 image in .NET applications.
This setting will make sure that when you resize the form, the control will stay a xed distance from the bottom and left-hand edge of it
Paint Code-128 In Visual Basic .NET
Using Barcode maker for VS .NET Control to generate, create Code-128 image in .NET framework applications.
Anchor
Printing DataMatrix In VB.NET
Using Barcode generator for Visual Studio .NET Control to generate, create Data Matrix ECC200 image in .NET applications.
BackColor
Code-128 Printer In Java
Using Barcode creation for Java Control to generate, create Code 128C image in Java applications.
DarkTurquoise
Draw Barcode In .NET
Using Barcode creator for .NET framework Control to generate, create bar code image in Visual Studio .NET applications.
This setting is a prede ned Web Colour System and Custom colours can also be assigned
Reading EAN-13 In .NET Framework
Using Barcode scanner for Visual Studio .NET Control to read, scan read, scan image in Visual Studio .NET applications.
BorderStyle
Printing Code 39 Extended In Visual C#
Using Barcode creator for VS .NET Control to generate, create Code 3 of 9 image in VS .NET applications.
Fixed3D
Printing EAN13 In Java
Using Barcode generation for Java Control to generate, create European Article Number 13 image in Java applications.
Other possible values are None and FixedSingle
Data Matrix 2d Barcode Reader In Visual Studio .NET
Using Barcode decoder for .NET Control to read, scan read, scan image in .NET framework applications.
ContextMenu
Bar Code Scanner In Java
Using Barcode scanner for Java Control to read, scan read, scan image in Java applications.
mnuEditCommands
Bar Code Creation In .NET Framework
Using Barcode drawer for ASP.NET Control to generate, create barcode image in ASP.NET applications.
This is a reference to a ContextMenu object added to the form
Code39 Printer In .NET Framework
Using Barcode generation for ASP.NET Control to generate, create ANSI/AIM Code 39 image in ASP.NET applications.
Cursor
Data Matrix ECC200 Generator In Visual Studio .NET
Using Barcode encoder for ASP.NET Control to generate, create ECC200 image in ASP.NET applications.
IBeam
This setting would be used with a TextBox control to make the cursor appear as an I-beam text cursor
Dock
This property causes a control to attach to the length of one edge of its container (the form or a Frame or Panel control) or to ll its container s area There are six available options, these being None, Left, Top, Bottom, Right and Fill
Bottom
This setting will make a control dock to the length of the bottom edge of a container
91 Windows Controls
Table 91
(cont d)
Propert
Purpose
Using the Dock property, a control can be made to resize along with its container
Typical Setting
Enabled
This property sets whether a control will respond to the user s interactions or not A disabled control will be greyed out to provide a visual cue to the user By default, a control will display text in the same font as its container The Font property can be used to make the text in certain controls stand out, or simply to change its size or weight The Font property has a number of sub-properties; Bold, Size, etc This determines the colour that text or graphics on a control will appear in
True
The control will respond to the user s interactions
Font
Microsoft Sans Serif, 825pt
This setting would be made by setting individual component properties (Name is Microsoft Sans Serif , Size is 825 , Unit is Point )
ForeColor
ControlText
This setting indicates that the control will have a foreground colour the same as the text on standard buttons, etc (normally Black)
Image
This is used to specify a bitmap image (a Windows bmp le or meta le) to display in the control Typically, small bitmapped images are used to enhance the appearance of a control This is a Point type (with X and Y components) that indicates the position of the top, left of a control relative to the top, left of its container (Form, Panel or Frame) This indicates the access speci er used in declaring a control, and therefore what objects can see it