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What are the display styles of list items?
Poplist, No text Item displayed in the list item. Tlist, No element in the list is highlighted.
g_sidhu
- Feb 13th, 2008
There are three types of list items: poplists, Tlists, and combo boxes. Poplists, which are the default type. They restrict the user from selecting only from the list elements that are displayed. A co...
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What is a display item?
Display items are similar to text items but store only fetched or assigned values. Operators cannot navigate to a display item or edit the value it contains.
g_sidhu
- Feb 13th, 2008
Display items and text items are fairly similar and share many of the same properties. The biggest difference between the two is that a user can navigate to a text item and change its value. This is not possible with a display item. As its name implies, it merely displays information.
Sailaja Pasupuleti
- Dec 4th, 2005
Display items are non-input items. User cannot navigate into such type of item either with keyboard or mouse. For derived values user can use display item.
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What is a list item?
It is a list of text elements.
g_sidhu
- Feb 13th, 2008
List items are exactly what their name implies—a short list of values that the user can choose from. List items can serve as either database or non-database items.They present the user with a nu...
Sailaja Pasupuleti
- Dec 4th, 2005
To understand list item, take MS-Word application. If user wants to change the text Font then user can choose/select a required Font from the available list (called list...
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What are the triggers associated with a check box?
Only When-checkbox-activated Trigger associated with a Check box.
ashly
- Apr 18th, 2006
when_checkbox_changed
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What is a Check Box?
A Check Box is a two state control that indicates whether a certain condition or value is on or off, true or false. The display state of a check box is always either "checked" or "unchecked".
g_sidhu
- Feb 13th, 2008
Check boxes have two states, checked and unchecked. Very often they are used when the value must be either Yes/No, On/Off,Accept/Decline, etc.
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List the Types of Items?
Text item. Chart item. Check box. Display item. Image item. List item. Radio Group. User Area item.
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What is a Layout Editor?
The Layout Editor is a graphical design facility for creating and arranging items and boilerplate text and graphics objects in your application's interface.
g_sidhu
- Feb 13th, 2008
The Layout Editor is a graphical design facility for creating and arranging interface items and graphic objects in a form. In the Layout Editor, you work on a single canvas. Canvases are displayed in ...
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Write the Abbreviation for the following File Extension 1. FMB 2. MMB 3. PLL FMB ----- Form Module Binary. MMB ----- Menu Module Binary. PLL ------ PL/SQL Library Module Binary.
g_sidhu
- Feb 13th, 2008
.fmb files are binary files; .fmx files are executable files. .pll binary library module.mmb Menu binary source file
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What is an Alert ?
An alert is window that appears in the middle of the screen overlaying a portion of the current display.
kirangsv
- Jan 8th, 2008
Alert is a modal window that displays a warning message on some application that might have unexpected consequences.3 types of alerts: STOP, CAUTION, NOTE.You can even create your own custom alert that displays in response to that specific event
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While specifying master/detail relationship between two blocks specifying the join condition is a must ? True or False. ?
True.
Thileepan
- Jun 12th, 2007
False. It is not a MUST.Using PL/SQL ref cursors we can maintain data retrieval conditions for master / detail blocks. Also we can handle join conditions at run time too.
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What is the maximum size of a form ?
255 character width and 255 characters Length.
Kareem
- Apr 3rd, 2007
This is the max number of form name not the entire form size
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Suppose a form is created ,which is accessed by multiuser.What should be done to prevent the table getting locked
semaj
- Feb 27th, 2007
Create an ON-LOCK trigger and code along these lines ....declare cursor c1 is select * from emp where empno = :emp.empno for update nowait; r1 &nb...
manish
- Sep 17th, 2006
When-new-record-instance--set property 'enter-query mode' YES (default)Use 'For Update Cursor' with 'NoWait' for firing DMLs on table.For Update Clause explicitly lock the table before you fire any DM...
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When is PRE-QUERY trigger executed ?
When Execute-query or count-query Package procedures are invoked.
rampratap409
- Dec 6th, 2006
Pre-query trigger fires before any execution of a query. this trigger fires only once per query. where as post query fires for each row.
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What is the difference between ON-VALIDATE-FIELD trigger and a POST-CHANGE trigger ?
When you changes the Existing value to null, the On-validate field trigger will fire post change trigger will not fire. At the time of execute-query post-change trigger will fire, on-validate field trigger will not fire.
rampratap409
- Dec 6th, 2006
On-validate field will fire after post-change trigger. if value in field satisfy the validation then also post-change will fire when cursor leaves that field but after key-next
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