Set_Item_Property is used to change an object's settings at run time. Note that in some cases you can get but not set certain object properties. The following are Syntax of Set_Item_property command:S...            
                
                    
                        
                                                            
                                                                        
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                            2021-07-21 11:38:28
                            
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            Highlight a Text Item in Oracle Forms With Visual AttributeIt is very necessary to highlight the current cursor text item in data entry forms so that a user can easily notice the current item. Steps t...            
                
                    
                        
                                                            
                                                                        
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                            2021-07-21 11:34:18
                            
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            If the mouse is in an item, SYSTEM.MOUSE_ITEM represents the name of that item as a CHAR value.For example, if the mouse is in Item1 in Block2, the value for SYSTEM.MOUSE_ITEM is :BLOCK2.ITEM1.SYSTEM....            
                
                    
                        
                                                            
                                                                        
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                            2021-07-21 11:29:53
                            
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            If the mouse is in an item, SYSTEM.MOUSE_ITEM represents the name of that item as a CHAR value.For example, if the mouse is in Item1 in Block2, the            
                
                    
                        
                                                            
                                                                        
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                            2021-07-21 11:30:11
                            
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            Add combo list / drop down list item element at runtime in Oracle forms.SyntaxPROCEDURE ADD_LIST_ELEMENT(list_name VARCHAR2,list_index, NUMBERlist_label VARCHAR2,list_value NUMBER);ExampleDeclare nEl...            
                
                    
                        
                                                            
                                                                        
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                            2021-07-21 11:33:25
                            
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            Write Post-Query trigger for the block you want to fetch the field value for display item.ExampleBegin Select Ename into :datablock.dspname from emp where ecode = :datablock.ecode; -- Fi...            
                
                    
                        
                                                            
                                                                        
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                            2021-07-21 11:34:03
                            
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            Example is given below to validate a Text Item in Oracle Forms with specific rules condition which can be define at run time with the use of T-List item and When-Validate-Item trigger. Below is the...            
                
                    
                        
                                                            
                                                                        
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                            2021-07-21 11:29:51
                            
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            The below plsql program unit could be used in a WHEN-NEW-FORM-INSTANCE trigger to initially populate the hierarchical tree with data in Oracle forms.DECLAREhtree ITEM;v_ignore NUMBER;rg_emps RECORDGRO...            
                
                    
                        
                                                            
                                                                        
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                            2021-07-21 11:33:25
                            
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            SYSTEM.CURSOR_BLOCK Determining current block in Oracle Forms Using SYSTEM.CURSOR_BLOCK system variable. The value that the SYSTEM.CURSOR_BLOCK system variable represents depends on the current navig...            
                
                    
                        
                                                            
                                                                        
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                            2021-07-21 11:33:29
                            
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            The following example finds the commission plan in the COMMPLAN table, based on the current value of the commcode item in the EMPLOYEE block in the form, to verify that the code is valid.If the code i...            
                
                    
                        
                                                            
                                                                        
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                            2021-07-21 11:29:43
                            
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            Special Tips for List Items in Oracle D2k In this section, I shall discuss some special tips and techniques offered by Forms with respect to lists and list items. Populating List Items Dynamically i...            
                
                    
                        
                                                            
                                                                        
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                            2021-07-21 11:34:16
                            
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            APPLIES TO: Oracle Product Hub - Version 12.1.1 to 12.1.1 [Release 12.1] Oracle Inventory Management - Version 12.1.1 to 12.1.1 [Release 12.1]...            
                
                    
                        
                                                            
                                                                        
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                            2014-10-08 21:37:00
                            
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            物料Item广泛使用于企业实际工作中的方方面面,为了达致业务流程运作的规范化、标准化、自动化,实现企业“实物流、资金流、信息流”的统一,就必须在系统中对Item的相关流程属性作统一的、预先的设置。它是企业管理实践与业务流程运作如何实现“集中统一”的典型体现,是管理信息系统具有强大功能与高度灵活性的核心基础。因此,它也是系统实施与应用的关键步骤。EBS的Item可定义(或必需定义)的属性值总数多达3            
                
                    
                        
                                                            
                                                                        
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                            2024-04-30 20:22:20
                            
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             分析Item例子1:  class Parent {
	/*
	<init>() {
	    super(); // JCES树节点,Item(void)
	    px = 0;  // JCES树节点,AssignItem(lhs = MemberItem(px))
	}
	*/
	int px = 0;
}
public class Test07 extends            
                
                    
                        
                                                            
                                                                        
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                            2024-04-05 21:18:52
                            
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            ItemItem通常用来存储制造数据,如总装配、零件、子装配、成品以及工具、工装等,这些数据包含了3D模型、2D图纸以及物料清单等。刚接触这个概念的人可能理解不了,你可以这样理解:1、Item就是一个包,里面包含了所有与该Item有关的所有数据。2、每个Item至少有一个版本。3、所有的版本都存储在该Item下面。 基本的Item结构1、Item – 存放全部Item版本对象共性的数据。            
                
                    
                        
                                                            
                                                                        
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                            2024-04-10 09:47:07
                            
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                    这篇就讲一下itemrenderer的兄弟itemeditor,因为要在DataGrid里的好几列显示用不同的components来修改数据,如果一上来全用itemrenderer当然可以做,但不太好看也太heavy了,所以用itemeditor来一起用就爽多了。之前对itemeditor的用法没有深究,原因是一直觉得他没什么不一样,后来仔细看了看,发现他            
                
                    
                        
                                                            
                                                                        
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                            2024-07-29 21:24:49
                            
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            Suppose you have two T-List items in form and you want to shift element values from one list to another in Oracle Forms, here is the example given below for the same. Create two buttons also between ...            
                
                    
                        
                                                            
                                                                        
                                                                                        原创
                                                                                    
                            2021-07-21 11:34:15
                            
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            定义列表(list):一组有顺序的数据的集合(用中括号包裹)。元组tuple是一种特殊的列表,不能修改,具有list除了修改的所有操作(用圆括号括着)。这里的不可修改是指那一份数据不可修改,两个tuple连接给一个新的tuple这类本质是创建的操作是允许的。但是内容修改会违法。创建及分片分片操作会产生一个新的list,而不是共同管理变量的关系。(相当于深度拷贝)示例代码。# 空列表
l1 = []            
                
                    
                        
                                                            
                                                                        
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                            2024-07-03 20:02:25
                            
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            提示:文章写完后,目录可以自动生成,如何生成可参考右边的帮助文档 文章目录前言一、新建项目1. 创建一个project2. 导入外部latex模板3. 检测是否导入成功二、添加参考文献1.添加bib文件2.选择biblatex或bibtex方法进行编译3.合适位置添加引用三、编译1.点击编译按钮2.检测参考文献总结 前言最近准备投稿论文,想使用latex工具来写,想到有款线上的latex叫做ove            
                
         
            
            
            
            IValueConverter,做 WPF 的都应该接触过,把值换成 Visibility 、Margin 等等是最常见的例子,也有很多很好的博文解释过用法。本文只是解释一下,MVVM 中一些情景。我遇到过一个用例,做些简单的数据可视化。要求把 enum 换成图片。MVVM 模式下,是通过 ViewModel 把业务类 Model 暴露给 View,用绑定完成 ViewModel 和 View 的