pdf417 vb.net Part 2: Building a Microsoft Access Desktop Application in .NET framework

Printer Code 128C in .NET framework Part 2: Building a Microsoft Access Desktop Application

Part 2: Building a Microsoft Access Desktop Application
Generating Code128 In Visual Studio .NET
Using Barcode creation for VS .NET Control to generate, create Code 128C image in VS .NET applications.
www.OnBarcode.com
Code 128 Reader In .NET Framework
Using Barcode decoder for VS .NET Control to read, scan read, scan image in VS .NET applications.
www.OnBarcode.com
Part 1: Part Title
Barcode Creation In .NET Framework
Using Barcode creator for VS .NET Control to generate, create barcode image in .NET framework applications.
www.OnBarcode.com
Recognizing Barcode In Visual Studio .NET
Using Barcode recognizer for VS .NET Control to read, scan read, scan image in VS .NET applications.
www.OnBarcode.com
Building Complex Queries
Code128 Generation In Visual C#.NET
Using Barcode maker for VS .NET Control to generate, create Code 128 Code Set C image in .NET framework applications.
www.OnBarcode.com
Create Code 128A In .NET
Using Barcode maker for ASP.NET Control to generate, create USS Code 128 image in ASP.NET applications.
www.OnBarcode.com
F08QQ21
Painting Code 128 Code Set B In VB.NET
Using Barcode maker for .NET framework Control to generate, create Code 128 Code Set B image in .NET applications.
www.OnBarcode.com
GS1 DataBar-14 Encoder In Visual Studio .NET
Using Barcode maker for .NET Control to generate, create GS1 DataBar Truncated image in .NET framework applications.
www.OnBarcode.com
Figure 8-21. The Total row in the Design grid.
Painting ANSI/AIM Code 39 In VS .NET
Using Barcode printer for Visual Studio .NET Control to generate, create Code 39 Extended image in Visual Studio .NET applications.
www.OnBarcode.com
Encoding GS1 128 In VS .NET
Using Barcode maker for VS .NET Control to generate, create EAN / UCC - 13 image in Visual Studio .NET applications.
www.OnBarcode.com
Table 8-1.
Printing PDF-417 2d Barcode In .NET Framework
Using Barcode generator for Visual Studio .NET Control to generate, create PDF417 image in .NET applications.
www.OnBarcode.com
British Royal Mail 4-State Customer Barcode Creation In Visual Studio .NET
Using Barcode creator for Visual Studio .NET Control to generate, create RM4SCC image in Visual Studio .NET applications.
www.OnBarcode.com
Aggregate Functions
Printing Barcode In Java
Using Barcode creator for Eclipse BIRT Control to generate, create barcode image in Eclipse BIRT applications.
www.OnBarcode.com
Print Bar Code In Objective-C
Using Barcode printer for iPhone Control to generate, create bar code image in iPhone applications.
www.OnBarcode.com
Description
Barcode Scanner In Java
Using Barcode Control SDK for Java Control to generate, create, read, scan barcode image in Java applications.
www.OnBarcode.com
Draw Barcode In .NET
Using Barcode encoder for ASP.NET Control to generate, create barcode image in ASP.NET applications.
www.OnBarcode.com
Calculates the sum of all the values for this field in each group. You can specify this function only with number or currency fields. Calculates the arithmetic average of all the values for this field in each group. You can specify this function only with number or currency fields. Access does not include any Null values in the calculation. Returns the lowest value found in this field within each group. For numbers, Min returns the smallest value. For text, Min returns the lowest value in collating sequence ( dictionary * order), without regard to case. Access ignores Null values. Returns the highest value found in this field within each group. For numbers, Max returns the largest value. For text, Max returns the highest value in collating sequence ( dictionary * order), without regard to case. Access ignores Null values. Returns the count of the rows in which the specified field is not a Null value. You can also enter the special expression COUNT(*) in the Field row to count all rows in each group, regardless of the presence of Null values. Calculates the statistical standard deviation of all the values for this field in each group. You can specify this function only with number or currency fields. If the group does not contain at least two rows, Access returns a Null value.
Code 3 Of 9 Recognizer In Visual C#.NET
Using Barcode decoder for .NET framework Control to read, scan read, scan image in .NET framework applications.
www.OnBarcode.com
Make EAN 128 In Objective-C
Using Barcode creator for iPhone Control to generate, create EAN128 image in iPhone applications.
www.OnBarcode.com
Function
Making European Article Number 13 In .NET Framework
Using Barcode printer for Reporting Service Control to generate, create EAN 13 image in Reporting Service applications.
www.OnBarcode.com
Creating QR Code 2d Barcode In Java
Using Barcode generation for Java Control to generate, create Denso QR Bar Code image in Java applications.
www.OnBarcode.com
Sum Avg
Count
StDev
Part 2: Building a Microsoft Access Desktop Application
8
8
8
8
Access provides nine aggregate functions for your use. You can choose the one you want by typing its name in the Total row in the Design grid or by selecting it from the drop-down list. You can learn about the available functions in Table 8-1.
8
8
Part 1: Part Title
Microsoft Office Access 2003 Inside Out
Table 8-1.
8 8 8 8 8 8
Aggregate Functions
Description
Calculates the statistical variance of all the values for this field in each group. You can specify this function only with number or currency fields. If the group does not contain at least two rows, Access returns a Null value. Returns the value for the field from the first row encountered in the group. Note that the first row might not be the one with the lowest value. It also might not be the row you think is first within the group. Because First depends on the actual physical sequence of stored data, it essentially returns an unpredictable value from within the group. Returns the value for the field from the last row encountered in the group. Note that the last row might not be the one with the highest value. It also might not be the row you think is last within the group. Because Last depends on the actual physical sequence of stored data, it essentially returns an unpredictable value from within the group.
Function
First
Last
* You can change the sort order for new databases you create by choosing Options from the Tools menu and specifying New database sort order on the General tab. The default value is General, which sorts your data according to the language specified for your operating system.
Let s experiment with the query you started earlier in this section to understand some of the available functions. First, you probably don t want to see information grouped by individual date. Data summarized over each month would be more informative, so create an expression to replace the CheckInDate field as follows:
CheckInMonth: Format([CheckInDate], yyyy mm )
The Format function works similarly to the table field Format property you learned about in 4, Creating Your Database and Tables. The first parameter is the name of the field or the expression that you want to format, and the second parameter specifies how you want the data formatted. In this case, we re asking Format to return the four-digit year and twodigit month number.
Copyright © OnBarcode.com . All rights reserved.