using autoincrementing columns without causing conflicts

Tài liệu Using Auto-Incrementing Columns Without Causing Conflicts pptx

... categoryNameTextBox.Text; [ Team LiB ] Recipe 4.1 Using Auto-Incrementing Columns Without Causing Conflicts Problem You want to use an AutoIncrement column in a table without producing values that may be ... AutoIncrementWithoutConflictForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using System.Data; using System.Data.SqlClient; // Table name constants private ... DataColumn[] {col}; // Add the other columns. col = dt .Columns. Add(CATEGORYNAME_FIELD, typeof(System.String)); col.AllowDBNull = false; col.MaxLength = 15; dt .Columns. Add(DESCRIPTION_FIELD,...

Tài liệu Using Expression Columns to Display Aggregate Values pptx

Danh mục: Kỹ thuật lập trình

... ChildAggregateForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using System.Data; using System.Data.SqlClient; // Table name constants private ... ds.Tables[ORDERS_TABLE] .Columns[ ORDERID_FIELD], ds.Tables[ORDERDETAILS_TABLE] .Columns[ ORDERID_FIELD], true); // Create the expression column for the line total. orderDetailTable .Columns. Add("OrderDetailTotal", ... [ Team LiB ] Recipe 3.7 Using Expression Columns to Display Aggregate Values Problem You want to add summary information such...

Tài liệu Using Expression Columns to Display Calculated Values pptx

Danh mục: Kỹ thuật lập trình

... ConfigurationSettings.AppSettings["Sql_ConnectString"]); da.Fill(dt); // Add an expression column to the table. dt .Columns. Add(new DataColumn("ExtendedPrice", typeof(Decimal), "(Quantity * UnitPrice) ... is created with a data type of Decimal. The column calculates the extended price for the column using the expression (Quantity * UnitPrice) * (1 - Discount). After the column is added to the...

Báo cáo y học: "A case of mistaken identity: Asystole causing convulsions identified using implantable loop recorder"

Danh mục: Y học thưởng thức

... Publisher. All rights reserved Case report A case of mistaken identity: Asystole causing convulsions identified using implantable loop recorder. Khalil Kanjwal, Beverly Karabin, Yousuf Kanjwal,...

HTML Utopia: Designing Without Tables Using CSS- P11

Danh mục: Thiết kế - Đồ họa - Flash

... layout with a positioned sidebar Floated Columns There are a number of reasons why you might want to use floated columns, rather than positioned columns, in this layout. For example, if you ... is that, once they are magnified, columns of text disappear off the edge of users’ screens, never to be found again! Since we know how to build site layouts using CSS, we can help these users ... liquid layouts: by either pos-itioning or floating the columns. 281 Licensed to siowchen@darke.bizChapter 10: Fixed-width Layouts Positioned Columns To use absolute positioning to add a second...

Overcoming Keyword Conflicts When Using CommandBuilders

Danh mục: Kỹ thuật lập trình

... CommandBuilderKeywordConflictForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using System.Data; using System.Data.SqlClient; using System.Data.OleDb; // . . . private void ... LiteralValue column. [ Team LiB ] [ Team LiB ] Recipe 4.14 Overcoming Keyword Conflicts When Using CommandBuilders Problem Your data includes table and column names that conflict ... contains two event handlers: Preview Button.Click Displays the delete, insert, and update commands using the delimiters specified by the user for the QuotePrefix and QuoteSuffix properties, and...

HTML Utopia: Designing Without Tables Using CSS- P14

Danh mục: Thiết kế - Đồ họa - Flash

... Inherited: Yes See also: list-style, list-style-type Value The property takes a CSS URL (using the url() wrapper), or none. Initial value: none Compatibility CSS Version: 1 This ... line-breaking routine is used. This is the preferred method for modern typography, especially where narrow columns may exist. With this property, you can specify that a stricter, more traditional method ... rendered height of the line. A setting of 1.0 will crowd the lines together as closely as possible without overlapping characters, while a setting of 1.2 will leave a more natural amount...

HTML Utopia: Designing Without Tables Using CSS- P15

Danh mục: Thiết kế - Đồ họa - Flash

... he padding area of that ele-ment. Padding may be set individually for each side of an element using padding-bottom, padding-left, padding-right, and padding-top properties. Inherited: N ... n element act as a positioning context for one or more absolute positioned child elements, without moving it from its normal place in the document flow. Initial value: static Compatibility ...

HTML Utopia: Designing Without Tables Using CSS- P16

Danh mục: Thiết kế - Đồ họa - Flash

... browsers. Example This style rule creates a one-centimeter hanging indent on all paragraphs by using a negative text-indent in combination with a padding-left value of the same size: p...

HTML Utopia: Designing Without Tables Using CSS- P17

Danh mục: Thiết kế - Đồ họa - Flash

... n, tutorial-style title that shows you how to implement slick DHTML functionality for browsers that can handle it, without causing problems in browsers that can’t. It’s essential reading for those who wa ... teaches the basics of using CSS and tables for liquid (aka “stretchy”) design. I found its primary value to be in the clarity with which you could see the distinction between using tables and ... with a footer, 238 skip navigation and, 252 styling, 191–213, 268–273 wrapping round floated columns, 284 content order problem, 251 content overflows, 410, 453 content repurposing (see...

HTML Utopia: Designing Without Tables Using CSS- P18

Danh mục: Thiết kế - Đồ họa - Flash

... three-column layout example, 217–257 display in IE6, 231 full-height columns, 244–251 markup with a footer, 236 unstyled display, 237 using float, 240 tiled background images, 90, 91, 180 tiling ... 179, 307 highlighting text headings, 24, 119 mouseover effects, 28 table rows, 88, 90, 278 using <span>, 112 horizontal navigation, 186–189 horizontal spacing, text, 125 hover pseudo-class, ... 232, 236 forms newsletter subscription, 229 search form, 210 forward slash, 104 full-height columns, 244–251 G generated content, 342 generic font families, 97–99, 108 Macintosh and Windows,...

Tài liệu Implementing Pessimistic Concurrency Without Using Database Locks pdf

Danh mục: Quản trị mạng

... // Namespaces, variables, and constants using System; using System.Configuration; using System.Windows.Forms; using System.Text; using System.Data; using System.Data.SqlClient; private ... Pessimistic Concurrency Without Using Database Locks Problem You need the safety of pessimistic locking without the overhead of database locks. Solution Use extra columns and stored procedures ... simulates pessimistic locking by adding two columns to each table in which locking is simulated as shown in Table 6-20. Table 6-20. Pessimistic locking columns Field Data type Length Allow nulls?...

Tài liệu Using ADO.NET Design-Time Features in Classes Without a GUI pptx

Danh mục: Quản trị mạng

... Example 7-34. File: UsingDesignTimeFeauresWithComponentsForm.cs // Namespaces, variables, and constants using System; using System.Data; // . . . private void UsingDesignTimeFeauresWithComponentsForm_Load(object ... special-purpose classes in the .NET Framework: [ Team LiB ] Recipe 7.17 Using ADO.NET Design-Time Features in Classes Without a GUI Problem The design-time environment provides controls and ... updateButton_Click(object sender, System.EventArgs e) { // Update the table to the data source using the component. Component0717 c = new Component0717( ); c.Update(((DataView)dataGrid.DataSource).Table);...

Tài liệu HTML Utopia: Designing Without Tables Using CSS- P1 pptx

Danh mục: Thiết kế - Đồ họa - Flash

... default way of displaying web pages using its own internal style sheet. So, a first-level heading enclosed in <h1> and </h1> tags will be displayed using a relatively large font in ... browser page display behavior 7 Licensed to siowchen@darke.bizHTML Utopia: Designing Without Tables Using CSS clip 340 color 341 content 342 counter-increment 345 counter-reset 347 cue ... http://www.sitepointforums.com/ xv Licensed to siowchen@darke.bizHTML Utopia: Designing Without Tables Using CSS Sort Order 142 Specificity 144 Origin 146 Weight 147 Summary 147 8. Simple...

Tài liệu Designing Without Tables Using CSS docx

Danh mục: Quản trị Web

... 500 page hard-copy CSS Book Now!52HTML Utopia: Designing Without Tables Using CSSby Dan ShaferHTML Utopia: Designing Without Tables Using CSSby Dan ShaferCopyright © 2003 SitePoint Pty. Ltd.Editor: ... Cursor on the Fly 269HTML Utopia: Designing Without Tables Using CSSOrder this 500 page hard-copy CSS Book Now!viHTML Utopia: Designing Without Tables Using CSS (Chapters 1, 3, 4, and 5) Thank ... Now!HTML Utopia: Designing Without Tables Using CSSDealing with Broken Browsers 46Summary 473. Digging Below The Surface 49Applying CSS to HTML Documents 50 Using Shorthand Properties 51How...