GetVariable method

Returns the value with which the variable is loaded in the POST in a String.

&VarBasedOnHttpRequest.GetVariable (Character-expression)

Where:
Character-expression
     Is an expression that refers to the variable name that contains the value to be obtained.

Type Returned:
Character

Scope

Sample #1: Getting a control value from a GeneXus generated web page.

&value = &httprequest.GetVariable(CustomerId.InternalName)  //The value of the screen attribute CustomerId is stored in the &value variable.

&value = &httprequest.GetVariable(&Email.InternalName)      //The value of the screen variable &Email is stored in the &value variable.

Sample #2: Getting a control value from a screen control with name= "txtEmail".

&value = &httprequest.GetVariable("txtEmail")   //The value of the screen control with name “txtEmail” is stored in the &value variable.

See Also

HttpRequest Data Type