Hide table row delete button

[DKinsley]

I have a table with row 1 visible and row 2 that appears when the "Add a New Row" button is clicked. If the user clicks the "Delete Last Row" button, the last row is deleted. I want the "Delete Last Row" button  to only be visible when there is more than one row visible.

This script does not work:

if (Page1.Subform2.Table1._Row2.count =< 1){
 this.presence = "visible";
}
else {
 this.presence = "invisible";  
}

[_Bruce_Robertson · Accepted solution]

Hi,

Is this a code fragment from the click event of the "Delete Last Row" button?, I think you just need to swap the "=<" to "<=", this should have given you a syntax error, or is this just from getting the code into the forum?,

Anyway, try this in the delete button click event;

Page1.Subform2.Table1._Row2.removeInstance(Page1.Subform2.Table1._Row2.count - 1);

if (Page1.Subform2.Table1._Row2.count <= 0)

{

this.presence = "invisible";

}

and this in the add button click event;

Page1.Subform2.Table1._Row2.addInstance(true);

if (Page1.Subform2.Table1._Row2.count > 0)

{

DeleteLastRow.presence = "visible";

}

Bruce

[DKinsley]

Thanks for your help!