Map Projection ( Map Projection )Http://baike.baidu.com/view/94066.htmConcept:Map projection is the theory and method of converting any point on the Earth's surface to a map plane using certain mathematical laws.Since the earth is an irregular pear-shaped sphere that is slightly flattened at the equator, its surface is a non-flattened surface, so the use of any m
The main content of this study is Multiview. When we learn how to use multiple views during iphone rotation, the view here is different from the multiple views in the rotating screen, multiple Views involved in rotating the screen are in one xib file, while mulitview we refer to here refers to multiple xib, which switches views among multiple xib, that is, switch from one xib to another, and each xib has only one view.
Another difference is that when
The main content of this study is MultiView, when we learn the iphone rotation, the introduction of a number of view usage, but here the view and rotation screen refers to the multiple view is different, rotating the screen is related to the multiple view is in a xib file, The Mulitview we refer to here refers to multiple xib, which switch between the view in multiple xib, that is, from one xib to the other xib, and only one view in each xib.Another d
reference relations between the papers,There is also the author's partnership, which can be represented by different views of different relationships, some of which involve multiple modes(multimodal)learning problems, but the meanings of modal words differ in different literatures. In the narrow sense, multi-modal is the multi-modal data which refers to the different senses, such as visual, auditory, olfactory, tactile and other visual images or text information, and the sound information corre
The MultiView control can be used as an external container for one or more View controls. The View control can contain any combination of markup and controls. You can use the MultiView and View controls to perform various tasks, such as providing alternate control sets based on user selection or creating multi-page forms.
The MultiView control displays one view
Obtains or sets the index of the active view control of the multiview control.
Namespace: system. Web. UI. webcontrols
Attribute Value
Type: system. int32
The index of the active view control of the multiview control starting from scratch. The default value is-1, indicating that no view is set as an active view.
UseActiveviewindexProperty to set the View Control in the
Then, drag a MultiView control into the Web form, put it under the menu control, and notice that the MultiView control is divided into a number of view tabs, which we've set up to 3 tabs for convenience, and in each tab, we design a table, In practi
I recently learned a little about the Asp.net 2.0 multiview control. The original Article is published at http://dev.yesky.com/msdn/30/2335530.shtml.
In Asp.net 2.0, many new controls and functions are added, which greatly facilitates developer development. This section describes the use of the added multiview control in Asp.net 2.0. The so-called multiview c
In ASP.net 2.0, many new controls and features have been added that greatly facilitate developer development. This time we will explain the use of the new MultiView control in asp.net 2.0. The so-called MultiView control, in fact, is a bit like in the C/s development of a very common TabControl control, can be in a page, put more than "view" (We call it a tab), such as the use of
The asp.net| control adds a number of new controls and features to the ASP.net 2.0, greatly facilitating developer development. This time we will explain the use of the new MultiView control in asp.net 2.0. The so-called MultiView control, in fact, is a bit like in the C/s development of a very common TabControl control, can be in a page, put more than "view" (We call it a tab), such as the use of
The so-called multiview control is actually a bit like a tabcontrol control that is common in c/s development. You can place multiple "views" (called tabs) on a single page ), for example, you can use the multiview control to allow users to switch to each tab on the same page to view the content, instead of opening a new window each time.
This document uses visual studio. net 2005 as an example to describe
View is a view control, while multiview is a multi-view control. Both of them belong to a container control and are usually used together. The multiview control is similar to the tabcontrol Control in winform. You can place multiple views (I .e. tabs) on a single page. In this case, you can consider multiview as the view container. You can use
This article is the derivation of the http://www.codeguru.com/cpp/misc/misc/math/article.php/c10123__1/ Deriving-projection-matrices.htm, due to my limited ability, there is no understanding of the translation of the place you can refer to the original, thank you ^-^!A star on a meteorIf you want to reprint, please indicate the source, thank you!In the basic matrix transformation of 3D graphics program, the projec
4. Map projection4.1 Projection EssenceA method of mapping points on the Earth's ellipsoid to a plane, called a map projection .Why do you want to project?– Geographical coordinates are spherical coordinates, which are not convenient for acreage of parameters such as distance, azimuth and area.– The Earth ellipsoid is a non-developable surface.– The map is planar, meets visual psychology, and is easy to dis
(2) Parallel projection"The projection of the sun's rays is a parallel projection."If you move the center of the perspective projection to Infinity, each projection line becomes a straight line that is parallel to each other , and this p
Gaussian-kruger projection and UTM projection are both variants of the horizontal mocator projection, at present, some foreign software or the supporting software of imported foreign instruments often do not support Gaussian-gram projection, but support UTM projection. There
Through the MultiView control, we can easily organize multiple items into several views. To facilitate switching in the view, the control discloses four command read-only fields. You can use the CommandName and CommandArgument attributes of the Button to conveniently call
NextViewCommandName-locate to the next view
Previusviewcommandname-locate to the previous view
SwitchViewByIDCommandName-locate the view ID
SwitchViewByIndexCommandName-locate the co
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