I'm working on an app that uses data in SQL Server. I want the user to be able to create a snapshot of some of this data, creating a "portable file" that she can use offline. o my idea is to use SQL Compact Edition to create this portable (.sdf) file.Obviously, it would be most convenient if it were just a matter of pointing the SqlClient stuff to the .sdf file.las, this is not the way MS implemented it, instead using two completely separate object heirarchies.Thus, I need two TableAdapters for the same DataSet object, one using a SQLClient connection and one using a SqlServerCE connection.
what im trying to do= make a program that will make multiple accounts
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ok what i type in textbox(es) "1" i want it typed on a "3"{a website=www.justin.tv/signup} when i hit the "2"[button1]i really dont have any idea what im doing i know ill need to have a webrowser to load the justin.tv/signup but i have no clue what the name of the boxes are called on the webpage
I have been working for a while on this. I am trying to figure out how to make multiple forms .Such as a login form that leads to a second form. [code]
I have a report that I want to filter using a From Date Text Box (which is a string) and a To Date Text Box (which is a string) so the user will insert a start date and and end date to filter the report, how would I do that? This is what I have:
The scenario is that an ASP.NET webforms page will call a web service in an async manner to make about 8 web service calls to various providers for data. I would like to run them in parallel to speed things up. I also need to wait for them all to come back before moving on.
Im designing a report with reporting services (not crystal) I add a table drag some fields to that table and that works great, now I need to add another table component and drag fields from another query (in the same dataset).When I try to test it it says:A data source instance has not been spplied for the data source Dataset1_SP1 (this is the second query).i need to list first elements from one query and then from another.
I am designing a degree audit program for school, and have a listbox where all the classes needed are contained. I have a separate form for each year (Freshman, sophomore, etc.), which also contain listboxes which are empty. The idea is to add the selected class from the first listbox into the empty listbox in the appropriate year form. However, to do this I would like to have the same listbox (the first one with all the classes) appear on each form, but still reflect changes made to it from other listboxes (classes transferred out of it).
To do this, would I need to create a listbox with global properties? Or would it be better to create a global function containing all the classes and have its contents called to the appropriate listbox?
I have a form with six picture boxes on it. Each Picture Box has a button underneath it. When the button in clicked, a "Label" and "Textbox" appears. My question is, how can I close the currently open "Label" and "Textbox", when I click another button. I have a working code below, but it's not efficient. As you can see, I will have to list all labels and textboxes on the form. Is there a way to identify all labels and textboxes without naming them all. [code]...
I was wondering on how i can make multiple global hotkeys and have them show message boxes just so i can learn and expand from there. Like have one be ctrl + alt + F1 and the other be ctrl + alt + F2.
I have a problem with my program. I wanted to know how i can make a global variable like an integer be recognised in any form so in essence linking to two forms together. Also how do I store an integer that has been typed by the user into the textbox? This integer will then be stored in the global variable. I have got two forms, one is for the user to interact with and the other is going to be used for displaying the global variable.
I have a program with about 350 textboxes (about 50-60 of which are not visible to start) and with the click of a CheckBox I'm looking to make them visible.
l have just written a vb.net application and would like to install it on the server such that various users would access the central database on the server how would l achieve that in vb.net
I need to make a program (or if someone wants to make it for me, feel free to do so) that has a starter form with a combobox where you can select different sizes, like 2x2, 4x4, 6x6 and so on. When i then press the button to choose size, a new form would pop up , with 4 different grids of checkboxes, (white, red, green, blue).Do i have to make each form (frm2x2, frm4x4) and make each individual checkbox, or is there some other much greater solution?Because, in the end, i don't feel like naming 576 different checkboxes for just 1 form.
After all that has been made, it would be saved to a text file, with 0 being anything thats unchecked, 1 is white, 2 is red and so on. And it would look something similar to this:
I wonder how you can make a picturebox selectable at runtime and also change the size and location during runtime?
Well I know how i can change the location of a picture box during runtime but that is only with a picturebox that is already defined in the form before runtime.
So I write an event for that particular Picturebox.
But now i want to do the same thing with a picturebox that a user can add during runtime and then the user should be able to select and move the picturebox.
So now i can't add code to the picturebox event so I wonder how you should do this. ( Maybe with reflection?)
And what if the user added 10 picture boxes and selects a certain picturebox. How do you make it possible that the picturebox the user clicks on is selected?
Should you store each picture box location on the Panel and then when the user clicks on a certain pixel in the panel where a certain picture box is it get's selected?
I have to make a multiple choice and true or false quiz in VB. So i am thinking of two questions on one form.BUt i have to make the questions appear in random and not in order and make sure they dont repeat.Btw, i have searched a long time for this. I have found out how to make random numbers. But I have to make sure only 10 come and not repeated.
I wanted to make a program in which multiple files could be saved into one and then unpacked later. I tried reading and then rewriting the exact strings but it made the files corrupt. I was able to do it with bytes but I'm not sure how I add mutiple files together.
im trying to make a program that opens multiple urls in a webbroswer box. like a url opens and after it loads that url closes and moves to the next one.
example: i have around 4 to 5 url....
[URL]
so how do i make it so after it loads google.com it moves to the next url [URL] but i wanter to do that in the same webbrower box.
Still using VS 2005. My concept is to use the same form space to display different "pages", like a "wizard" where you click the [Next] button, and the current UI disappears and a new UI appears. I want to "turn off" multiple controls and "turn on" multiple other controls. Example code: -
I have got one picture box to appear from a random point at the top of the form and move down the screen.
But how do I create an infinite amount of these enemies that will travel down the form?
The only way I know how is to just create a bunch of picture boxes and hide them all, and then each time a timer clicks one of them is visible, and starts traveling down the screen. There must be an easier way.
I have used CSV files before for a simple database of about 12,000 items - this was a simple one page form... Now I want to have the same database but with the data available to multiple forms at the same time.. eg.. Form 1 displaying persons 1,2,3,5,7 name, addy, phone etc and form 2 pulling info for persons 2,3,4,8... Is this possible with CSV files?? or even XML?... The only other thing is that I do it all in .NET 2.0....
How can I make a server application? How can I then create another application that is meant for the clients!? I have tried to look for something for over 3 months now. All that stuff about TCP/IP just is not working! Using TCP/IP I cannot connect to anyone out of my network! How can I make it so when you start the client application it will automatically connect you to the server. Then having 2 textbox's and one button that says "Send". One text box will have what has been send and recived and the other textbox will be what you type to then later send it! How can I make it work with up to five clients!?
I am just learning about making classes and need to make one with 2 properties.Below is the beginning of a class for ingredients in a coffee machine.But I want sugar and water to also hold name (string) ='sugar' and number(integer) = 4 so its like thisIngredients.coffee.name or ingredients.coffee.number[code]
