ACC2000: InputBox Error: Function Isn't Available in Expressions

RESOLUTION

The following four methods enable you to work around this behavior.

Method 1: Use a Parameter

You can use a parameter in the query in place of the InputBox() function. For example, use the parameter:

   [Enter a Date]
				

Then on the Query menu, click Parameters and type the parameter again, along with its associated data type, in the Query Parameters dialog box.

For more information about parameter queries, click Microsoft Access Help on the Help menu, type parameter query in the Office Assistant or the Answer Wizard, and then click Search to view the topic.

Method 2: Obtain the Information from a Form

If the information that you want to type in the input box can be obtained from a form, you can point the query directly to the form field containing the criteria. For example, use the following expression as a criteria in the criteria line:

   Forms![Form Name]![Control Name]
				

Method 3: Use the Eval() Function

You can wrap the InputBox() function inside the Eval() function. Use two sets of quotation marks (") or one set of apostrophes (') around each of the text arguments for the InputBox() function. For example, use the expression:

   Eval("InputBox(""Enter a Date"",""Title line"",#1/1/98#)")

-or-

   Eval("InputBox('Enter a Date','Title line',#1/1/98#)")
				

Method 4: Use the InputBox() Function in a Custom Procedure

Create a custom procedure that contains the InputBox() function, and then use the custom procedure in your query. For example, use the expression

   GetDate()
				

where GetDate() is the following custom procedure in a module:

Function GetDate()
   GetDate = InputBox("Enter a Date","Title",#1/1/98#)
End Function
				

For more information about creating custom procedures, click Microsoft Access Help on the Help menu, type module, create in the Office Assistant or the Answer Wizard, and then click Search to view the topics returned.