Name
key — A key value of the vspx:form of type 'update'.
Synopsis
<key
/>(
|
name (optional) , |
| column (required) , | |
| value (required) , | |
| default (optional) , | |
| xsd-stub-xhtml (optional) , | |
| width (optional) , | |
| height (optional) , | |
| debug-srcfile (optional) , | |
| debug-srcline (optional) , | |
debug-log
(optional) ); |
Description
This control defines a key value of the vspx:form of type 'update'. All the vspx:key children together should select one or zero rows from the table. Controls inside the form will process fields of this selected row.
Attributes
- name = SqlName
-
Not used
- column = SqlName
-
Name of the column in the table to be updated. This may be either the name of a primary key column or an other column, as long as the selection specified by all vspx:key children of the vspx:form is unambiguous.
- value = CalculableValue
-
The value of the key field referred to by the 'column' attribute.
- default = CalculableValue
-
The default value to be used when the 'value' expression returns NULL.
- xsd-stub-xhtml
-
This attribute is for internal use only. It has no effect if added to the source VSPX file.
- width
-
Visible width of the control when it is displayed in WYSIWYG tools when the source VSPX text is edited. The value of this attribute will not be used when the resulting HTML is rendered.
- height
-
Visible height of the control when it is displayed in WYSIWYG tools when the source VSPX text is edited. The value of this attribute will not be used when the resulting HTML is rendered.
- debug-srcfile
-
URI of the source document where the tag comes from.
- debug-srcline
-
Line number in the source document where the tag comes from.
- debug-log
-
This defines what sort of data are saved to the debugging log.