I have a multiline textbox that I am using to display the results of a couple thousand items I am placing into a SQL database during its runtime; Using a background worker to add all data in. The return value is often greater than 50 cha ...

I'm having a problem with MultiLine in Textbox as i stumbled upon this problem... I simply cant figure out how to sum numbers which are separated by newline (/r/n) and then divide them with the number of them in array so that I can get thei ...

Hi there. I am completely new to C# so i don't really know what i am doing. i have got a form with a combo box that is linked to a database table. and I've also got 6 text boxes. what i would like to happen is when the user changes th ...

I understand that to update a control from a non-GUI thread, I need to do some kind of thread-marshal that data from a worker thread to the UI thread, so as to avoid any deadlock. But I am not sure in detail how to do it. I am able to sh ...

Hi, I have a question about winforms textbox. I'm using c#. I am trying to develop autocomplete function in my application using a textbox and I have a problem. I'm fetching data from database. In my database I have the following va ...

Hi. I have an application that I need the user to enter a time in this format: "1700" (five o'clock in the afternoon). I have two textboxes and first the user inputs the time started and then the time finished. So it is somethi ...

I know this has been posted here before but without the search feature I can't find it. I need to make sure that the user can only enter numbers in a textbox and don't want to build a full class for one textbox. I've seen something here ...

Hi! i don't know if that's a feature... but the thing is that as I click rows in a ListView the corresponding updates of TextBoxes go a bit slow. Here is that I mean: 1. I have a Listbox with 2 columns 2. I have 2 Textboxes which filled ...

Hi all, I'm making a program in which I need a textbox (hundred_txt) that the user can only type in the numbers 1 to 100. Thanks in advance.

On my form i have a comboBox and a textBox and a datagridview, on button click i'm trying to compare the text from the combobox and textbox agaisnt the 2 columns in the datagridview, if it matches do a function. Now the below code i've c ...

Dear All, I have a question about textbox in c sharp. I want to add a "-" after I type 2 characters inside a text box, the thing is if I use textBox1.Text += "-", the type pointer returns to the beginning. Any idea on ...

hello, I'm learning development in WPF for my applications as some of the programs I design are used by disabled people who use alternative access technology, and WPF/UIA are supposed to really help this along. I've come across one major s ...

Dear All, Is it possible to make a masked text box for hexadecimal. It means that it is between 0 - 9 and A - F. How also to limit/set the length of char to put inside a textbox. For example there are a trackbar with numbers, if we selct ...

in my program I am using a database containing a product name and product cost that is associated with the product. On my form I have several comboboxes for several categories of products , with a textbox beside each combobox. When I select ...

Dear All, Is it possible to make messagebox with text boxes and buttons (more than 1) so that we can receive inputs from the user with it? Kindest Regards, E