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Messages
Comments by Member 13765884 (Top 29 by date)
Member 13765884
18-May-18 5:31am
View
hi, okay thank you. Its a piece of homework for school.
I will try to debug again. What do you mean by "you're referencing something (using ".") " I cannot find it in the code
Member 13765884
17-May-18 11:11am
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Thank you, do you have any help with the main question please?
Member 13765884
15-May-18 20:05pm
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A different cell in the database.
Member 13765884
15-May-18 18:00pm
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It updates all the other rows also
Member 13765884
6-May-18 11:48am
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no, it doesn't. I've tried all rows.
Member 13765884
6-May-18 11:43am
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I have improved the question now
Member 13765884
6-May-18 10:24am
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Deleted
an order is a column name in the datagridview - An order ID number.
Yes it is one row per order -
I have 5 orders in the gridview, (so the first row has an orderID number of 1, the second row has an OrderID number of 2 etc..)
Member 13765884
6-May-18 10:10am
View
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
Member 13765884
6-May-18 9:55am
View
Done, I'm not sure if its the type of example you were looking for though
Member 13765884
6-May-18 9:39am
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Thank you, I'm not sure I understand what you mean.
Each order number cannot be duplicated
How would I do that please?
Member 13765884
6-May-18 7:25am
View
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
Member 13765884
6-May-18 6:55am
View
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?
Member 13765884
6-May-18 4:11am
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It returns with a full table including the data which should be hidden
Member 13765884
5-May-18 18:17pm
View
foreach (var node in parentNode.Nodes)
is the line i get the error in
Member 13765884
5-May-18 17:11pm
View
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.
Member 13765884
26-Apr-18 6:01am
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sorry, I dont understand what that means. Could you elaborate please
Member 13765884
25-Apr-18 7:07am
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I thought that is what I have done already
Member 13765884
24-Apr-18 10:32am
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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
Member 13765884
24-Apr-18 9:59am
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At the moment, I want to know how to make an array using the items in the cell that I have
Member 13765884
22-Apr-18 6:12am
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Deleted
Okay that’s great thank you.
Uni homework, yes.
Member 13765884
22-Apr-18 5:30am
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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?
Member 13765884
22-Apr-18 4:09am
View
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
Member 13765884
13-Apr-18 10:27am
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So when i click a row in datagridview, the items listed in cell 9 will go into the checklistbox
Member 13765884
13-Apr-18 9:23am
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Error message CS0029 C# Cannot implicitly convert type 'string' to 'System.Windows.Forms.ChcekedListBox
Member 13765884
12-Apr-18 14:54pm
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I'm using a listbox here
Member 13765884
11-Apr-18 16:31pm
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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.
Member 13765884
9-Apr-18 15:45pm
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Deleted
There is no error or debugger coming up when I run the code! Do you have a solution for that then?
Member 13765884
9-Apr-18 14:54pm
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Deleted
what do you mean?
Member 13765884
9-Apr-18 14:51pm
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the cell is left empty
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