Buat New Project, pilih Windows Form Application, lalu beri nama project. Lalu buat tampilan GUI seperti berikut. Lalu buat database menggunakan Microsoft Access Setelah itu koneksikan C# dengan database MS Access yang sudah kita buat Buatlah kodingan pada C# sebagai berikut dengan aktifkan beberapa event berikut. Adalah salah satu aplikasi program Microsoft Office yang dapat diterapkan dalam pekerjaan manajerial seperti pembuatandatabase persediaan dalam aktivitas perdagangan. Sebelum kita berbicara lebih lanjut mengenai keguanaan Microsoft Access dalam dunia bisnis terapan, terlebih dulu kita harus mengenal bagian – bagian penting dalam Ms.

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Access for Office 365 Access 2019 Access 2016 Access 2013 Access 2010 Access 2007Query criteria help you zero in on specific items in an Access database. If an item matches all the criteria you enter, it appears in the query results.To add criteria to an Access query, open the query in Design view and identify the fields (columns) you want to specify criteria for. If the field is not in the design grid, double-click the field to add it to the design grid and then enter the criterion in the Criteria row for that field. If you’re not sure how to make this happen, see.A query criterion is an expression that Access compares to query field values to determine whether to include the record that contains each value. For example, = 'Chicago' is an expression that Access can compare to values in a text field in a query.

If the value for that field in a given record is 'Chicago', Access includes the record in the query results.Here are some examples of commonly used criteria you can use as a starting point to create your criteria. The examples are grouped by data types. In this topicIntroduction to query criteriaA criterion is similar to a formula — it is a string that may consist of field references, operators, and constants. Query criteria are also referred to as expressions in Access.The following tables shows some sample criteria and explains how they work.CriteriaDescription25 and 30This criterion applies to a Date/Time field, such as BirthDate. Only records where the number of years between a person's birthdate and today's date is greater than 30 are included in the query result.Is NullThis criterion can be applied to any type of field to show records where the field value is null.As you can see, criteria can look very different from each other, depending on the data type of the field to which they apply and your specific requirements. Some criteria are simple, and use basic operators and constants.

Others are complex, and use functions, special operators, and include field references.This topic lists several commonly used criteria by data type. If the examples given in this topic do not address your specific needs, you might need to write your own criteria. To do that, you must first familiarize yourself with the full list of functions, operators, special characters, and the syntax for expressions referring to fields and literals.Here, you will see where and how you add the criteria. To add a criteria to a query, you must open the query in Design view. You then identify the fields for which you want to specify criteria. If the field is not already in the design grid, you add it by either dragging it from the query design window to the field grid, or by double-clicking the field (Double-clicking the field automatically adds it to the next empty column in the field grid.).

Finally, you type the criteria in the Criteria rowCriteria that you specify for different fields in the Criteria row are combined by using the AND operator. In other words, the criteria specified in the City and BirthDate fields are interpreted like this:City = 'Chicago' AND BirthDate. Note: Beginning in Access 2013, Text fields are now named Short Text and Memo fields are now named Long Text.The following examples are for the CountryRegion field in a query that is based on a table that stores contacts information. The criterion is specified in the Criteria row of the field in the design grid.A criterion that you specify for a Hyperlink field is, by default, applied to the display text portion of the field value. To specify criteria for the destination Uniform Resource Locator (URL) portion of the value, use the HyperlinkPart expression. Note: When used in an expression, the asterisk (.) represents any string of characters — it is also called a wildcard character.

Note: The characters? And , when used in an expression, represent a single character — these are also called wildcard characters. The character cannot be used in the same expression with the? Character, nor can it be used in an expression with the. wildcard character.

You may use the wildcard character in an expression that also contains the% wildcard character.Criteria for Number, Currency, and AutoNumber fieldsThe following examples are for the UnitPrice field in a query that is based on a table that stores products information. The criterion is specified in the Criteria row of the field in the query design grid.To include records that.Use this crit erionQuery ResultExactly match a value, such as 100100Returns records where the unit price of the product is $100.Do not match a value, such as 1000Not 1000Returns records where the unit price of the product is not $1000.Contain a value smaller than a value, such as 10099.99=99.99Returns records where the unit price is greater than $99.99 (99.99). Note: The characters. and%, when used in an expression, represent any number of characters — these are also called wildcard characters. The character% cannot be used in the same expression with the.

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character, nor can it be used in an expression with the? Wildcard character. You may use the wildcard character% in an expression that also contains the wildcard character.Contain null null (or missing) valuesIs NullReturns records where no value is entered in the UnitPrice field.Contain non-null valuesIs Not NullReturns records where the value is not missing in the UnitPrice field.Criteria for Date/Time fieldsThe following examples are for the OrderDate field in a query based on a table that stores Orders information. The criterion is specified in the Criteria row of the field in the query design grid.To include records that.Use this criterionQuery resultExactly match a value, such as 2/2/2006#2/2/2006#Returns records of transactions that took place on Feb 2, 2006.