CodeCharge Studio
Before Show Event
Applies to
Button,
Check Box,
Check Box List,
Directory,
Editable Grid,
Grid,
Hidden,
Image,
Image Link,
Label,
Link,
List Box,
Navigator,
Page,
Path,
Radio Button,
Record,
Sorter,
Text Area,
Text Box
Description
This event occurs before a component is rendered to the page.
Possible applications:
- Assigning custom template variables
- Altering data for populating the template
- Changing structure of the template
- Modifying component properties and visibility
Examples
Change Control Value,
Changing Text Color,
Dynamic Login Field in a Registration Form,
Hiding a Grid If No Records are Found,
Hiding a Record Form Control,
Dynamically Modify the "List Of Values" of a ListBox,
Lookup Single Field Value in a Database,
Retrieve Multiple Field Values from a Database,
Dynamically Set the Default Value of a ListBox,
Add Custom HTML to a Page,
Utilize MySQL Enum Field Type,
Examine Form's Mode,
Working with Custom Template Blocks
On-line, printable versions and updates