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Image Link Reference

Design-Time Properties

Property Description
Name The name of the control.
Visible Specify whether the control should be displayed or not.
Visible Specify whether the control should be displayed or not.
Control Source Type The type of data source that will provide data for the control: Database Column, Code Expression.
Control Source Specify the source of data for the control e.g. the name of a database column.
Data Type The type of data that will be contained in the control.
Href Type The type of source where the URL value will come from.
Href Source The page path, database column or other expression containing the URL of the hyperlink.
Convert URL to Specify whether the URL should be converted to an absolute URL or a secure (https://) URL.
Format Depending on the Data Type property, select the format of the data that will be contained in the control.
Default Value Specify a default value to be used for the control if no value is otherwise specified.
Remove Parameters Specify a semicolon-separated list of parameters that should be removed from the hyperlink.
Preserve Parameters Specify whether GET or Post parameters should be preserved.
DBFormat Specify the format in which you want the control value to be entered into the database.

Events

Event Description
Server Side Events
Before Show Occurs before the control is rendered to the page. This event can be used to change the URL of the ImageLink control or the path to the image displayed in the control.

Run-Time Properties (ASP)

Property Description
Link Stores the URL to which the ImageLink links to.
Value Retrieves or sets the value of the ImageLink control, in this case, the path to the image to be displayed.

Run-Time Properties (PHP)

Property Description
ComponentType Specifies type of an object, such as "TextBox", "Record", etc.
Parent Specifies parent container of an object, for example a record form for a textbox that is included within that form.

Methods (PHP)

Method Description
GetValue Retrieves the value of the ImageLink control, in this case, the path to the image to be displayed.
SetValue Sets the value of the ImageLink control, in this case, the path to the image to be displayed.
GetLink Retrieves the URL to which the ImageLink links to.
SetLink Sets the URL to which the ImageLink links to.

Run-Time Properties (.NET)

Interface System.Web.UI.WebControls.HyperLink class is used.

Property Description
ImageUrl Gets or sets the path to an image to display for the HyperLink control. See .NET Framework SDK reference.
NavigateUrl Gets or sets the URL to link to when the HyperLink control is clicked. See .NET Framework SDK reference.
Visible This property determines whether the control will be shown or not.

Model Layer

Property Description
<control name> Contains the current value of control.
<control name>Href Contains the URL to link to when the HyperLink control is clicked.
<control name>HrefParameters Contains the URL parameters to be appended to the URL of the control.

Run-Time Variables (CF,CFT)

Variable Description
fld<control name> Retrieves or sets the value of the ImageLink control, in this case, the path to the image to be displayed.
fld<control name>Link This variable contains the URL to which the ImageLink links to.
hide<control name> This variable determines whether the control is to be shown or not.

Methods (Servlets & JSP)

MethodDescription
addParameter Add a parameter to the collection of parameters.
getParameter Find a parameter from among the collection of parameters.
getPage Get the page that contains this control.
getFormattedValue Get the value formatted according to the control format.
setFormattedValue Use a String to set the control value. The value is taken as is i.e. formatting will not be applied to this value.
getValue Retrieves the value of the control without any formatting applied to it.
setValue This method sets the value of the control.
hasErrors Indicates whether the control has (validation) errors.
addError Add an error description to the errors collection.
getErrorsAsString Return a single String with all the error messages separated by &lt;br&gt; tags.
isVisible Indicates whether this control should be shown or not.
setVisible Specify whether this control or component should be shown or not.
getParent Get the parent component that contains this control.

See also

Image Link Overview


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