SAPIEN Technologies

Unfortunately there is really no way to manage a checked list box in that way. Changing the data will reset the checks. TO do this you would need to use a DataGeidView or a custom control. I recommend using a move item method between the to box and a second listbox. This would help to allow a "scatt...

This is how to filter a listbox/combobox.

From GitHub the issue appears to be with the module and will have to wait for a fix to be released as noted in the bug report.

One textbox - one column. That is how it works. Why not just type the values directly into the grid columns? That is how the grid is designed to work.

I posted the answer in my previous post. You must add the textbox as a column in an array of column text values. Try the code example I posted after reading the link I posted.

You cannot at plain text to a grid. You must add rows and satisfy all columns for each row. See: https://docs.microsoft.com/en-us/dotnet/api/system.windows.forms.datagridviewrowcollection.add?view=netframework-4.8#System_Windows_Forms_DataGridViewRowCollection_Add_System_Object___ $row = @('col1','c...

Here is the missing piece that you need to understand how to easily access the objects in a remote form.

Yes

I modified the example to demonstrate how to communicate with a form via the synchash. It shows two methods for altering the a second main form from the creating form. I use the name "Parent" in the synchash but the form is not a true "Parent" as defined by the form's "Parent" property but it does p...

Yes - that form is NOT a modal form. It is a form running in a separate runspace. The only way to access the form is to modify variables in the synchash and have to child form detect when the variable is modified.