Comments by Member 13765884 (Top 29 by date)

I have improved the question now

Thank you, But this code only puts items which are selected (the highlighted node) into the listbox rather than putting all checked items into the listbox.
Do you know how to rectify it for checked items? - i cannot figure it out

Done, I'm not sure if its the type of example you were looking for though

Thank you, I'm not sure I understand what you mean.
Each order number cannot be duplicated
How would I do that please?

No, it is not correct. I was trying to try different things to see if the error could be something else. It is still actually cell 4 that I'm trying to compare

Thank you. I've written it as ...


BindingContext[productionBindingSource].SuspendBinding();
foreach (DataGridViewRow row in this.productionDGV.Rows)
{
if (row.Cells[4].Value.ToString() != Access.Text)
{
row.Visible = false;
}
}
BindingContext[productionBindingSource].ResumeBinding();


But now, The grid is coming up empty. as the debugger isn't coming up with an error- can you help please?

It returns with a full table including the data which should be hidden

foreach (var node in parentNode.Nodes)

is the line i get the error in

sorry, I dont really understand your answer.


private void MoveBtn_Click(object sender, EventArgs e)
{
Listbox1.Items.Clear();
AddNodes(treeView1.SelectedNode, Listbox1);
Listbox1.Show();
}

public void AddNodes(TreeNode parentNode, ListBox lb)
{
foreach (var node in parentNode.Nodes)
{
lb.Items.Add(node);
AddNodes(parentNode, lb);
}
}
I've tried it and am getting an error of


An unhandled exception of type 'System.NullReferenceException' occurred in monitoring and stock management.exe

Additional information: Object reference not set to an instance of an object.

sorry, I dont understand what that means. Could you elaborate please

I thought that is what I have done already

The cell will hold multiple items like ... ‘analysing, cleaning, fixing, repairing’.
So when the ‘analysing’ department have finished analysing, the product moves to the ‘cleaning’ department
I thought an array would be the best way to do this with. Is that not so?

Yes, I am trying to create a workflow. Thank you

At the moment, I want to know how to make an array using the items in the cell that I have

I can do the basics - wouldn’t say I’m advanced in it. Thank you I’ll look into those things. Could you give me an example of what I’d use the things you listed for please?

Thank you.

So there are 10 processes that a product can go through to be produced (but not always in the same order). If the product has gone through to the first production process - how will I send it to the next production process and how will the system know what the next production process is

So when i click a row in datagridview, the items listed in cell 9 will go into the checklistbox

Error message CS0029 C# Cannot implicitly convert type 'string' to 'System.Windows.Forms.ChcekedListBox

I'm using a listbox here

when you say ' Another problem is that INSERT syntax does not contain asterisk. So it's simply' do you mean it does have an asterisk? because there is one.

the cell is left empty