Ok the other day I saw a neat little DLL that grabbed an image of the internet depending on what the user enters it was used like dllname.Whatever(String, PictureBox1) now the thing is Picturebox was was just that you just Put it on your form and called the dll with that does any one know how to do this
i'm lost on this code.. i have a picturebox that swaps 2 images, depending on the action, file_red and file_green.. what i'm trying to to is, if a picturebox switches a image or not, to be able to detect that and have textbox8 add a line with the detection.
i have 2 tables assignment and feedback, in a gridview it displays all the assignments, the assignments then get feedback. im then wanting to change the view feedback button in the gridview depending on if there is new feedback for example:the feedback table has a state field in it so when its 1 i want that image button to change to the one with the +
I am working on a personal project, and I've been looking at a way to make an application where you can enter in the other user's IP address, load a picture into a picturebox and have it appear in the other user's picturebox, on a separate computer. I am not looking for code, but examples are welcome. I would just like a nudge in the right direction.I've already looked at P2P and winsock, but I cannot figure it out...
i wana get property of image like hieght and widht without download image on my pc i wrote some code but it is still slow and doesn't work very well in my program .
i used this code :
DIM IMG_TAGS AS STRING PictureBox1.Image = New System.Drawing.Bitmap(New IO.MemoryStream(New System.Net.WebClient().DownloadData(textbox1.text)))
I have two programs running, a client and a server. They are connected through a socket, and a TCPListener. The server is pure VB.NET, but the server needs to take pictures of the desktop, which works, but then needs to send it to the client application.
Basically I want to have a picturebox which shows an embedded resource if not connected to the internet, and an online image if connected to the internet.I assume this can be done on the form load event, I just don't know the code for it. Basically this is the logic though:
-If 'http:/[url].... is available (therefore connected to internet)
-Picturebox1.Image = http:[url].....
-Else[code].....
How can I code that properly? Would putting it in the form load event work?
In a picturebox/image control (WPF) how can I set an image which displays when there isn't an internet connection?
Basically, I have the picturebox image set to an image online (ie www.example.com/example.png). But how can I set an image to display when there is no internet connection?
we have our system running but our system needs to be modified because we did something wrong...we are doing an "Internet monitoring System" in our school library where the user can only access the internet 1hr a day, and he/she cannot use the internet within that day if he couldn't buy a time on a serve...every students should only have 20hrs time usage per semester...our problem is every day their 20hrs is being reduced in 1hr.. the rule is the time per semester which is 20hrs that is given to the students was reduced 1hr only if he uses the internet..but our system is reducing their 1hr every day.
I have two text box's and compare from two columns in database the result auto show another text box and then following below code using my program:
Public Sub cal() Dim sum As Double Dim res As Double With Common_Class.GetSrvRec("i_Unit_Con", "", "QTY_UNIT='" & txtitemunit1.Text.Trim & "'") If .Fields("QTY_UNIT").Value = txtitemunit1.Text Then [Code] .....
I have achieve to populate my combobox from sql and from this combobox to populate a textbox but now I have to do something more complicated.I would like to populate a combobox from an other combobox choice. And what i mean is that I have a table with Streenames and Postcodes. What I want to do is fistly to choose the Streetname from the one combobox and the interface to appear the Postcodes to the second combobox. Secondly, the postcode combobox should appear more than one postcodes because it is probable that the same streetname maybe belongs to more than one region(postcode).
I want it to show the first MsgBox if the NewEntryName.text = "" and I want it to show the second MsgBox if openfiledialog1 = nothing... how do I do it
I'd like to verify if an image control has an image loaded . If it does , I want to unload that image (and load no image) , but if the image control has no image loaded , I want to load an image . Is it possible ?
If ImageMY.Image.Equals(Nothing) Then ImageMY.Image = System.Drawing.Image.FromFile("C:ImageBlaBlaBla.jpg") Else
Is there a way to write an if statement in here to detect what url I am on so I can allow a certain role for that certain URL.
Example code in my head of what I kind of want to see:
If (UCase(Url) = UCase("URL")) Then <allow roles="ROLES"/> ElseIF(UCase(Url) = UCase("URL")) Then
[code]....
Is this even allowed in the web.config? I have 3 websites. One for Dev, UAT and PROD. Now for each sites I have different user groups for each set up. I just want to find a way that I can just find what URL i'm at and point it at the certain user group. I'm guessing I have to make a web.config for each because you can't do conditional statements but I'm just making sure. If I have to make a web.config for each how can I go about setting that up?
I work with VisualStudio 2008 and write my codes in VBasci.Also,I use Microsoft SQL server 2008 for my database and here is the question;I ve curently been doing a simple hotel software, the step that I ve got stucked in is that, I take the reservations by clicking on buttons those represents rooms in the hotel,buttons have green colour on them because they are available until I take a reservation for that room,and they must be staying green until a customer checks-in..On a check-in day,that room must go to colour of red or somethıng and must'nt be able to take another rezervation into it until the customer checks-out, I ve got 2 people comıng for that room for tomorrow who will stay for 1 night,so today it should stay green whıch means it s available,but by the mid night it must go red and must be not available to take rezervations for tomorrow,once they check-out on the day after tomorrow ıt should go green,so,available again.
What is the appropriate declaration such as "ValueChanged" or "Click" for a NumericUpDown that will execute the code when I press enter. I already know that setting the "AcceptButton" property of the main form to a default button will not work, especially if I want a different button to be selected depending on which control I give focus. How do I accomplish this?
PS: Is the syntax any different from Visual Basic 2010 Express than it is on Visual Studio 2012 RC (running in Visual Basic Mode)?
I'm trying to do a calculation where-in the output is different depending on what the input is. [code] I have these repeated using >=50 >=60 etc. but when I go to run the program I get this: [code] basically I need to know how to create a cut off point for the grading system. <= doesnt seem to work.
I have 2 comboboxes. When I choose a country in cboLand I want only the states to show in cboStaat that are associated with the country from cboLand. I tried the code below but I get all different error messages. Perhaps you can see something in my code that I missed.
Example: That's 8 different combinations: 1, X, 1 1, X, X 1, 2, 1 1, 2, X X, X, 1 X, X, X X, X, 1 X, 2, X
Any way to get the different combinations depending on the Checked checkboxes into an ArrayList. One entry per possible combination (like the example above). Note this example is just for 3 games, I will have 13 games in my program so if you click all checkboxes thats 1,6M combinations. Is it really wise to have 1,6M entries in an Array? I also want to be able to set demands, like: delete all lines in the Array containing two X. Maybe an ArrayList isn't the way to go?
Hey, Just trying to loop through my gridview and change the color of the row if the first cell equals a given value. This is the code I am trying but does not work.
vb With gvItemList For i = 1 To .Rows.Count - 1 If .Rows(i).Cells.Item(0).ToString = stValue Then .Rows(i).BackColor = Drawing.Color.CadetBlue End If
I have read a text file into a textbox. The text looks like this (small snippet): N08861 A1 P 0 A2 P 0 A3 P 0 N08862 P 0 N08870 P 0 N08900 P 00000001 What I want to do is to only display certain lines - this depends on the N number shown above. E.G. I want the text box the display line N5000 upto N6000.