How can I attach or access a word document (or any other file) from a VB application (or attach a file).

Is it possible to amend, add and delete the items of a listbox during runtime?

I have two forms. One is used to add data and the other to view that data. The first form is used to add items to a listbox (on the first form). How can those items be added to the second form, so that they are available in the combo listbox on the second form?

I am building an array so that items added in one form are made available to the second form. I am able to update the array by editing and adding items, but how can I delete an item from the list, so that it is not available to either forms.

Can anyone please help with using multiple forms. I am trying to have more than one form on a program, so that data is shared between both those forms. :(

I add items to a listbox using a button and remove using another. How can I disable the remove button if there are no contents in the listbox

Is there a line of code I can use then if index = listbox1.SelectedIndex listbox1.Items.RemoveAt(index) is used, so that the program does not crash when index =-1 I tried using an if statement: if listbox1.selectedindex =-1 then msgbox(" "), but it still crashed.

index = listbox1.SelectedIndex listbox1.Items.RemoveAt(index) The above code is used to remove an item from the listbox. I have tried listbox1.items.count but program still crashed when button was clicked and there were no items in the listbox

Works, thanks for all your help

Can you give an example please

How can I the sum of say(Items in a listbox): 6.78 9.05 5.56 4.45 displayed in a textbox with the answer given with 2 decimal places.

It works thanks a million. With the totals displayed in the listbox, how can I find the total of the numbers displayed to with two decimal places

I have the product of a quantity and price (both doubles) to give total dim total as double the total is then displayed in a textbox when a button is clicked. How would I get this result (total) in a listbox by clicking a button, and other subsequent results into that listbox. What is "N" in your above response Thank you :~

How can I code to get a calculated answer which is shown in a textbox to a listbox, and further answers added to that list box. :confused: