Getting User Input in .NET

Writer upc a in .NET Getting User Input
Getting User Input
Visual Studio .NET ucc - 12 scannerwith .net
Using Barcode Control SDK for VS .NET Control to generate, create, read, scan barcode image in VS .NET applications.
The examples used in this chapter were not very useful, partly because the routines provided no way to get user input for the properties of the objects they drew. There are two main ways to get user input on the command line and via a dialog box. In this section, I explain how to get user input on the command line. In order to use the user-input methods, you need to first use something called the Utility object. The Utility object belongs to the Document object and controls the methods that get user input. You can also use ThisDrawing, as in the following example.
Render upc-a in .net
using visual studio .net tobuild upc a with web,windows application
Dim iReturn as Integer iReturn = ThisDrawing.Utility.GetInteger( Enter an integer: )
Visual .net upc symbol readeron .net
Using Barcode reader for .net vs 2010 Control to read, scan read, scan image in .net vs 2010 applications.
37 Programming with Visual Basic for Applications
recognizing barcode on .net
Using Barcode decoder for .net framework Control to read, scan read, scan image in .net framework applications.
Here you set a variable called iReturn equal to the integer that the user types on the command line. The prompt is Enter an integer:. You can use this type of user input to get a pick point, a numeric value (such as the radius of a circle), a text string, or an object. Use this method when the input is short and sweet. To avoid several prompts appearing on the same line, use vbCrLf, the carriage return/linefeed constant, at the beginning of a prompt, as in the following example:
Bar Code barcode library on .net
using barcode implementation for visual .net crystal control to generate, create barcode image in visual .net crystal applications.
prompt1 = vbCrLf & Specify center point:
Control gs1 - 12 size in visual c#
to connect upca and upc a data, size, image with .net c# barcode sdk
Here s an example that illustrates how to get user input on the command line:
UPCA barcode library in .net
generate, create upc barcodes none with .net projects
Sub AddCircle() Dim thePt As Variant Dim theRadius As Double Dim myCircle As AcadCircle thePt = ThisDrawing.Utility.GetPoint(, vbCrLf & Enter Center Point: ) theRadius = ThisDrawing.Utility.GetReal( Enter radius: ) Set myCircle = ThisDrawing.ModelSpace.AddCircle(thePt, theRadius) End Sub
Control universal product code version a size on visual basic
to draw upc a and upc a data, size, image with barcode sdk
Table 37-3 lists some commonly used methods for getting user input. If you know the GET functions in AutoLISP, you ll be familiar with these methods.
Produce 2d matrix barcode with .net
using .net vs 2010 toinsert 2d matrix barcode with web,windows application
Table 37-3 Common User Input Methods
.net Framework Crystal barcode data matrix makeron .net
generate, create data matrix ecc200 none with .net projects
Method GetEntity Syntax object.GetEntity Object, PickedPoint, Prompt Description The user selects an object (entity) by picking it. Returns the object in the first parameter and the point picked in the second parameter. The prompt is optional. Example: ThisDrawing. utility.GetEntity getObj, basePnt, Select an object where getObj has been declared as an Object type variable. Any integer from -32,768 to +32,767 is valid. The prompt is optional. Example: getInt = ThisDrawing.utility.GetInteger( Enter an integer: )
1d Barcode barcode library in .net
using .net todevelop 1d barcode with web,windows application
Print leitcode on .net
generate, create leitcode none on .net projects
Bar Code creator in java
generate, create bar code none for java projects
RetVal = GetInteger (Prompt)
.net Framework data matrix barcode scannerwith .net
Using Barcode recognizer for visual .net Control to read, scan read, scan image in visual .net applications.
Part VII Programming AutoCAD
Control code-128 data on excel
to integrate barcode 128 and code 128 code set c data, size, image with microsoft excel barcode sdk
Table 37-3 (continued)
Control upc-a image with visual
using barcode generator for .net control to generate, create upc-a image in .net applications.
Method GetPoint Syntax RetVal = GetPoint (Point, Prompt) Description Returns a variant (which contains a three-element array of doubles). The user can pick a point or type in a coordinate. If the Point parameter (optional) is provided, AutoCAD draws a rubberband line from Point to the current crosshair position. The prompt is also optional. Example: getPnt = ThisDrawing. utility.GetPoint(, Specify a point: ) Gets any real (positive or negative) number. The prompt is optional. Example: getaReal = ThisDrawing.utility.GetReal( Enter a real number: ) The HasSpaces parameter specifies whether the string can contain spaces. If the HasSpaces parameter is TRUE, the string can contain blanks and the user must press Enter to end input. If HasSpaces is FALSE, entering either a blank or Enter ends input. The prompt is optional. Example: getaString = ThisDrawing.utility. GetString(False, Enter text (a space or <enter> terminates input): )
Control 3 of 9 image on c#
generate, create uss code 39 none on c# projects
Control ean 13 data with .net c#
to deploy ean13 and ean13+2 data, size, image with visual c# barcode sdk
RetVal = GetReal (Prompt) RetVal = GetString (HasSpaces, Prompt)
Control upc a size on office excel
to get upc-a and ucc - 12 data, size, image with office excel barcode sdk
Quick Response Code barcode library for vb
use web crystal qr code iso/iec18004 maker toreceive qr barcode for visual basic
Step-by-Step: Creating a VBA Routine That Gets User Input
1. Open a new AutoCAD drawing using the Start from Scratch option. 2. To start a new project, choose Tools Macro VBA Manager. Click New. Then click Visual Basic Editor. 3. Choose Insert Module, and then choose Insert Procedure. Name it HappyFace and click OK. 4. At the cursor, type the following:
Dim Dim Dim Dim Dim Dim Dim Dim prompt As String, prompt2 As String cen As Variant rad As Double cir As AcadCircle arc As AcadArc pi As Double dStart As Double start angle dEnd As Double end angle pi = 3.1415 prompt = vbCrLf & Specify center point: prompt2 = vbCrLf & Specify radius: get center point from user cen = ThisDrawing.Utility.GetPoint(, prompt)