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Type: Posts; User: jpskiller
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I have updated the task start to
Dim tasks As New List(Of Task)()
tasks.Add(Task.Factory.StartNew((Sub() OpenExcel("C:\Temp\Excel\Book1.xlsx")), CancellationToken.None,...
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Great should be able to work out so way to write to a form control.
Do you have any examples of how I could track the threads I start with the above method fso I know when they have completed so I...
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Cheers, that's great, this multithreading is useful but also getting complicated very quickly
How on earth would I update controls on a form, I added to end off Procedure OpenExcel:
...
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Hi,
Managed to get it working by using the Task.Factory.StartNew
Dim tasks(2) As Task
tasks(0) = Task.Factory.StartNew((Sub() OpenExcel("C:\Temp\Excel\Book1.xlsx")))...
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Thanks for this,
I have added Imports System.Threading.Tasksbut have following issue the Task.Run gives me an error 'Run' is not a memeber of 'System.Threading.Tasks.Task'
Is this because of...
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Hi,
I am attempting to write a basic excel automation program, which will have a scheduling system, so could have several files which need to be refreshed at same time, but may take different...
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Cheers for the advice I have spent more time experimenting and believe I will be able to sort it now, won't be the most efficient method but I can get it working by modifying existing code to add...
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Hi,
I have found code that allows me to save and load a treeview to an xml file, but this just save and loads the node text, I would like the ability to also save the additional options. i.e. the...
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Hi,
I have just tried create the table as you said then fill the data adapter but got exact same error 'the given value of type String from the data source cannot be converted to type nvarchar of...
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Hi,
I am trying to import a large excel file 200+ columns into a sql table, when the excel file is created sometimes several of columns will be float but the main table was built with these...
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Hi,
I realise this is a really old thread but I have a quick question.
While the following method will open and close the connections to the SQL server, is this automatically handled when using...
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Cheers for that, still new to this but Im sure I will be able to sort it now.
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wow that great thank you very much, one more question how would you drop the grid data onto another control type, lets say a text box or a listbox
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Hi,
I am unable to get a working solution that would allow me to select multiple rows in a datagrid and drag to another, I am only able to achieve this via a button.
I have searched around and...
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Your absolutely right it was the text box validate, I had forgotten to remove It, it was there because I was experimenting with text change / Validate methods.
Thank you.
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Hi, sorry.
When the grid is unfiltered then it fires the DataGridView1_CellContentClick and executes the code as expected.
If the grid is filtered then when I click on button, then...
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Hi,
Appeciate some help please.
I have a datagridview which I have added a button into.
When the grid is unfiltered the button works fine but when I apply the filter it does not appear to...
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Thanks for the info that's helpful.
The Access db started as read only access and had no need for users to write to it, I came up with the idea of alerts/notifications recently, and do have access...
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hi,
Just need little help with logic please.
If I have a application open on 20+ system, all of which could be opened at different times.
How would I be able to ensure an Alert went to all...
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Hi,
Does anyone have a fix for the issue with RichTextBox and Tables
I.e.
Table looks like this in .rtf file
146805
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Hi,
I have a application at work that users use to help fill in templates, it then populates outlook with all relevant information to send.
My works is currently moving over to Outlook 365, so...
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Does any one know how I could draw a line on a tabpage using this ta control
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This is great
I am using the one modified by i00
Are you able to change font and size of font on tab text, when I tried it made no difference
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Hi,
I have created Dataset in vb and have bound it to a datagridview control.
just 4 columns: ID (Primary Key), Name, Active, Role
At the moment it allows me to add, update details.
What...
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Hi,
I need some help.
I have created a hierarchical table in following format
see thread : http://www.vbforums.com/showthread.php?843851-Create-Tiers-Logic-for-unlimted&p=5143289#post5143289...
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Thanks techgnome for your help I have managed to find information about The Adjacency List Model from http://mikehillyer.com/articles/managing-hierarchical-data-in-mysql/
With help of you and this...
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Hi
Database is SQL server 2005 and front end will be done in vb 2010
Options are not unique, option 4 options could be same as another options 3 etc.
if I can see an example table which has...
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thanks I'm still stuck with multi tables in my head and cant see how to structure a flat table with all options that relate back to each other on deeper levels, I know that is the best way to go but...
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Hi,
Not sure where to ask this but will try here first.
I am trying to put together a piece of software which will walk you thru a task by giving appropriate answers depending on your selection...
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Thanks I've marked thread as resolved. I presume that closes it.
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Thanks I decided to to use a group box I had for putting the labels etc in
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Cheers, I had never used them before, seem ok on a static form but not anything that moves.
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VB 2010
H,
I have a winform with a splitter control on
Top panel is fixed, headings etc
Bottom Panel will have a list of questions so this is scrollable.
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Cheers managed to get working with minor change to fit my range.
Dim formatRange As Excel.Range
formatRange = oSheet.Range("C:C")
...
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Hi,
I am having issue with exporting my dataset to excel on one of the columns.
The data in the column is stored as text and should always be around 19 chars long.
Issue is the exported...
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Thanks got it working now
I dragged my Datasource on to the DataRepeater and that works fine, so I added a button and in the button On Click Event I added
Private Sub Button1_Click(sender...
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Next daft question
If I put on a button in the DataRepeater from the click event on the button how would I get the reference to the row I was on so I could then reference the data in textboxes etc.
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