What I would like to do is to be able to save a portion of the screen, from Start_X, Start_Y to End_X, End_Y, and then use it as a resource as follows:
DrawImage(SavedImage, New Rectangle(Start_X, Start_Y, End_X, End_Y))
When I call PrintForm1.Print(Me, PowerPacks.Printing.PrintForm.PrintOption.Scrollable)Only the visible portion of the screen is printed.What else do I need to dobill
View 5 Replieshow I would be able to print the entire portion of the screen which the form occupies,Basically, my problem lies in that the way I print now will properly print the form's buttons/labels/textboxes etc. But it will not print the WebComponent AxChartspace that I have added to it. So basically my form is partially blank.
View 14 Repliesis there a possibility to save a complete form including Dataviewgrids and everything to a screen or a PDF?
View 6 RepliesI would like to take a screen shot and save it in a sub folder in the main folder the application opened from for example C:/~/Application path/Screen shots/ I am using Visual basic 2005.
View 7 Repliesmaking a screen recorder. make it take a screenshot 15-30 times a second, and for each shot there will be a text file that will say the location of the cursor when the shot was taken and what the cursor was, like loading or whatever. Then when the user presses save, it will take all the shots, import the cursor in each one and then create an AVI using each of the frames that were initially shot. Another better way would be to take a screenshot with the cursor in it, if thats possible.
View 8 RepliesI am trying to make a project, but I am beginning and the examples that I see in the forums are giving certain. desire to make a program where web opens definitive page. When opened, the shown content is copied and recorded in an archive. Desire not to copy code HTML, but yes, the text that is appearing in the screen.
View 6 RepliesI am new to VB and having an issue with Print Screen. I'm trying to take a screen shot, show it in a picBox and then save the image to a file. Eventually, I want to add a timer and have the webcam open on screen so that I can take a set of pictures and save them to the hard drive (a very simple "security" cam).What's happening is when I click on my "Start" button the screen shot always seems capture the last screen event (ie: if I move the dialog from left to right and click "Start" the dialog is still showing on left side of screen shot). Not sure what's going on with this. I tried variations to update (picBox.Refresh(), .Update(), and .Show()) without any change. It's as if two clicks are required to make a capture.Also, I'm trying to save the image that's been captured and can't seem to get that working.
Code:
Option Explicit On
Option Strict On
Public Class Form1
[code]....
how do I post a screen shot in my thread. I have save visual studio screen shot in my document. but I don't know how to post it.
View 1 RepliesBTW this issue occurs in any MS office program when the VB.Net (or even VBA) is processing information.Example: In Excel, a worksheet is displayed on the screen. I start either, a VB.Net or VBA procedure and within 30 seconds the Excel worksheet (previously displayed) blanks out. In both VB.Net and VBA,ScreenUpdating = False. My expectation is that the previously displayed screen would stay static as if I left my desk to get a cup of coffee; came back and the same ole Excel worksheet was still there?Of course, setting VBA Screen Updating = False accomplishes two goals: 1) speeds up processing and 2) saves the user from seeing unnecessary "garbage-processing" steps.Why does VBA or VB.Net ScreenUpdating = False not freeze the screen at the time of its invoking?
View 11 RepliesI picked vb.net for this question since it's the only prgramming language I am fairly familair with, but if C++ or something else is more suited for this, I am willing to learn something new.What I am trying to do is:Retrieve text from database (this already works in vb.net) and copy it to clipboard Switch primary screen to the external application I want to work with (example: word or open office) Emulate key-press "Enter" Paste text and hit enter again Emulate key-press CTRL and then emulate a click on a pre-defined spot on the screen (like 500pixels from left, 740pixels from top). Save screenshot, using a second value from the database as the filename (the naming part should be easy) Emulate another click on another pre-defined spot Repeat for next text in database.I wouldn't know where to start, though. I guess the most important part of what I'm trying to achieve is; switching focus to an external application and emulate keypresses and mouse clicks on it.
View 1 Repliesim using this code
Dim VideoSize As Size = New Size(My.Computer.Screen.Bounds.Width, My.Computer.Screen.Bounds.Height)
Dim PIC As New Bitmap(My.Computer.Screen.Bounds.Width, My.Computer.Screen.Bounds.Height)
Dim image As System.Drawing.Graphics = System.Drawing.Graphics.FromImage(PIC)
[code]...
How do I include the cursor with this and save all the screenshots as one video file?instead of saving as 1000 pics?
How can I only add the decimal part of a number to another one?
example: if a number is A = 10.25
Then X = 30
Y = X + 0.25 (Here it added 0.25 which the decimal only NOT 10.25)
Another example, If X = 16.35, A = 102.001
Y = 16.351
I was wondering what the easiest way is to get a portion of text from a string for example, you have:
"example1,example2,example3"
And i need to be able to get all three of the items separate:
"example1"
"example2"
"example3"
The length and number of items will change, I'm using a listview subitem
Lets say I have a variable: varEmail. It contains a variable equal to the user's email address, so it might contain a value likeNow, lets say I want to get just a portion of the email address, e.g. strip off the domain, like so:
View 5 RepliesI am trying to extract the first portion of a string up to the first SPACE or any non-numeric digit.I thought I could do it but the string may contain an alphabet in the front followed by varying digits of numerals, making it more complicated.Here are some examples of the string to be parsed and the expected results:
String[code].....
I would have to use a series of instr statements but the code would be much cleaner using RegEx.
I'm trying to look in the program files for a directory(the gimp directory). I could hard code it but they change the file name and the exe name with the versions. So I only know that the folder contains the word gimp. How do I search for it only knowing a portion of the file name.
My.Computer.FileSystem.FindInFiles(Environment.SpecialFolder.ProgramFilesX86, "gimp", True, FileIO.SearchOption.SearchTopLevelOnly)
This is the code that I've tried but it just doesn't work.
I have a drawing image, Dim DrawingImage as Image = My.Resources.Img, which will be drawn on my form. The DrawingImage is supposed to be 64x64, but the Img.png is 114x114. How can I get this DrawingImage to stretch so that there is no cut off portion?
P.S. Is there a way to BringToFront this DrawingImage?
I need to retrieve a portion of xml into a datatable
<Product>
-<productID>123</productID>
-<productName>123</productName>[code]......
Now Under product tag there are ProductID, ProductName and ProductFeatures.Under ProductFeatures tag there are three "productfeaturetext" tags.I only need to extract "Features" tag into a datatable to loop it, how this can be done ?
I have a picturebox. I want to at certain points take a screenshot of whatever is in that picturebox and write it to a bitmap variable.The images in the box will be of varying sizes and i will be tracking the sizes using image.height and image.width. I would like to use those to define the area for my screenshot.
View 14 RepliesHow do i access another user's registry portion in win XP?how do i access another user's HKey_current_user on my machine, in vb2005 or if someone can recommend a software that can already do it.Im trying to make a quick registry repair tool to fix a damaged or corrupted user
View 2 RepliesI have a combobox which is filled with items from a table like this: [Code] What Im trying to do is to when I choose one name from the dropdown list the firstname shall go to one textbox1 and lastname go to textbox2. One way doing this may be to use the ID column wich is the the Primary Key. And do a new search in a button with that ID which fills the textboxes. But how can I get just a portion of the selected string in the combobox to a string so I can do a search on it.
View 5 RepliesI have a sql table with the following fields
ID = PrimaryKey (nvarchar(50))
Name Surname
sample value of ID = RHO-1 How do i automatically increment the numeric portion when adding a new record to the database eg: RHO-2, RHO-3 and so on.
I have a third party GIS tool that I'm using to view maps with. Occasionally we have to take a snapshot of a portion of the map and dump it to a bitmap. The third party tool has a function that will give me the upper left and lower right coordinates of the area selected on the map. These coordinates come out as system.drawing.point objects.
The two point objects are then used to generate a new system.drawing.size object that will give the height and width of the area selected. The height and width values are passed to the constructor for the system.drawing.bitmap.All this works fine most of the time. Sometimes, however, when the user selects a particularly large area, the bitmap constructor bombs with a 'parameter is not valid' error. There isn't any documentation on this error, but I'm assuming it means the height and width are too big.
So what I'm wondering is... is there some way to check my height and width values prior to creating the bitmap and make sure they are in acceptable bounds?
Assume I have a form that has say 5 text boxes and I need to pull some data from a database then set those 5 text boxes with that data.So assume I have 3 basic layers: the code behind for a default.aspx page a BLL class that contacts the DAL and a data access layer (DAL)But I've heard and read that the default.aspx page should not know about sqldatareader, in fact you probably dont want to add the sqlclient namesspace to the default.aspx code behind page. [code] Then the BLL would simply call the DAL to call a stored procedure in SQL Server and do a CommandObject.ExecuteReader, get the results pass it back to BLL and BLL would then send it to the code behind page of default.aspx.I can provide full source code if that doesn't make sense. My question is if its bad that default.aspx actually declares and knows about an SQL Data Reader then what is the better way to do this? What datatype should I be using to avoid having an sqldatareader in my interface code ?
View 2 RepliesI have a userform in 2008 vb express edition. A part number is created from user input via a concat string. I want to then check if a certain portion of the part number exists in the existing file names in a directory. Below is a more detailed explanation.[code]...
View 2 RepliesI need a Data ComboBox having GridView in it's List Portion to have multiple columns in it. Purpose is Consider a 'Products Combo Box' where i want following fields to display
1] Product Icon
2] Product Name/Description
3] Product Price
4] Product Stock In Hand
where i can Format the 'Price' field to say Currency Type, 'Stock In Hand' field set to Particular ForeColors (at Run Time) depends on wheather the current stock is Negative or below minimum range or adiquate stock and so on. Similar controls are already available with MS Access so Why Not In VB?
I know there's way to display portion of image from the original image size, however I still unable to do it successfully. Is there any good examples for me to refer?
View 3 RepliesI have a list box with information that needs to be displayed in a text box. Each of the lines in the list box has 2 types of information-Name and setup data. When I click on the line I need only the setup data to be displayed in a text box. This data on all lines begins at the 42 column. I can display the information using SelectedIndexChanged but the entire line is displayed. In other words I need to display only the data from the 42 column to the end of the selected line.
View 2 Replies[URL] how to enable highlighted portion in visual studio
View 8 Replies