Handling Images - WCF?
Mar 1, 2010What would be the best options to handle images in .Net 3.5 framework and SQL Server for a WINAPP that is incorporated with WCF? I need use this images for transactions inside the system.
View 3 Replies
ADVERTISEMENT
Can Folder Of Images / Let User Navigate Back And Forth Through Images Using Couple Of Buttons
Jun 4, 2011The idea is to scan a folder of images and then let the user navigate back and forth through the images using a couple of buttons.The problem is, I can only get it to return a single image, and not the whole lot. It's looks to me as though the images are getting assigned to the same index in the array. [code]
View 2 RepliesCoordinates Images - Save The Map Data Like Point Of The Images (x,y Coordinate) Into The Database
Oct 3, 2010What type of connector do i need to actually save the Map data like point of the images (x,y coordinate) into the database . and then retrieve it to show on the page in asp.net and how do i go about doing it.
View 3 Replies[2008] TONS - Set Of Default Images And Then The User Created Replacement Images
Feb 11, 2009The app i am working on is for creating theme for the iPod touch... It has to deal with LOTS of images (100's potentially) There will be the set of default images, and then the user created replacement images. I started loading all the defaults into a resx file... thinking then I could just pull them out. now that I started setting the default, this sucks! lol the app will do this, on load it will set all the images (variables) to the resx images then when a theme is loaded, it will replace the default with the user image (if the user img exists) otherwise, the default stays. Then the "screen" is drawn to show the user. so, here is just the images to build the wallpaper, dock, and status bar...
[Code]...
VS 2010 :: Make An Application To Save Images [or Download Images] To Local Hard Disk
Aug 12, 2010I was thinking to make an app to save images [or download images] to local hard disk. But to keep it easy, I want this app to create a small picturebox on form to show the thumbnail of downloaded image. Lets say a 5 pictureboxes has to be added with the thumbnails to show the recent downloads. A user can save the location where he wants to save the files on hard disk. A listbox or a dropdown menu will help in categorizing the images, like image1 in friends section, image2 in family section, image3 in others, etc... When the program restarts all the latest 5 thumbnails has to be loaded in pictureboxes and the directory that was chosen. Finally, a button that shows the downloaded images into original image file size one by one or a slide show. Is it possible to make such program?
View 2 RepliesCapturing Images - Get Images From The System And Display On Image/picture Box
Sep 20, 2011I am developing a visual basic 2008 express edtion program of an organisation that should get images from the system and display on image/picture box. further the program should save the displayed image in access database so that it can be retrieved together when you want to search the information about that particular employee.
View 7 RepliesVS 2008 'add Images' Button Where To Load Multiple Images
Jan 3, 2012I need this for my program. There is "add images" button where you can load multiple images and those images should be show on listview after loading.I have been trying to make this but could not get it work.
View 6 RepliesVS 2010 Use Images In The Resource Folder As Background Images?
Jan 20, 2011can we use images in the resource folder as background images by setting the background image during run-time by coding?
View 5 RepliesVS 2010 Set Of Images Of A Folder Names Images
Aug 4, 2010I have a program that will get a hash of the image but the problem is that I have to do to manually.I have a set of images of a folder names images(C:/images/) and ill be choosing which of those images i want to upload to my database.So far I got my program to work with database and such, wat I need is, if its possible I but the folder path on OpenFileDialog and I was a image to show in Picturebox1, then if I press button1 it will go to next picture.
View 1 RepliesMake Several PictureBox Images Randomly Visible = False And Then Back To Visible = True Giving The Appearance Of Flashing Or Blinking Images?
Jun 28, 2010I have placed several PictureBox Images of different colored dots(which represent lights) on an image of a Christmas Tree. I can make the lights randomly flash using a randomGenerator and a Select case statement. However, the code is very long. There are 67 lights on this tree and the code is 71 pages long. There has to be an easier way to do this. So far I have tried the following with two images of lights just to see if it would work and it does not work:
Dim picLight(2) As
Boolean
For intX
[code]....
How To Use Imported Images/resources Images
Dec 14, 2011I've been coding using vb.net for a while but I've been using imageLocation property to set an image for a picturebox or for the background image of a form. How do I use those images in my Resources Folder in my solution explorer to set an image for a certain picturebox or form. I sorta need a code for it.
View 7 RepliesVS 2010 Form With Images On Images?
Sep 14, 2011I'm creating a form which is basically an image in a picture box that I use the graphics object to do drawstring's and drawimage's upon.I keep track of where I'm drawing these things so that I can click on them later and do various things (launch external apps - whatever).Is using a picturebox and the graphics object the best way to approach this.
View 1 RepliesForms :: Web Browser Images - Save All Images Only Displaying On Any Web Page In My Browser?
Jul 5, 2011i am creating a web browser using microsoft vb.net 2008 and i want to save all images only displaying on any web page in my browser. i have added check box to save images. browser.PNG when i click on check box , the browser will prompt to save only images files on web page.
View 9 RepliesError Handling Should Be Used In .NET
Jun 15, 2010What error handling should be used in VB.NET? Should one use the "On Error Goto ErrorHandler Exit Sub ErrHandler ... End Sub" pattern or should you use the "try {... } catch {...} finally {... }" pattern?
View 4 RepliesHandling API Responses In VB?
Aug 27, 2011I'm trying to develop an app that will let me manage all my domain names through enom and I'm getting stuck here. I'm up to the point where I can get a response from the server but I'm not sure how to grab just the responses I need to get my app to do what
I want it to do. In this example, I'm looking to grab just the "RRPText" response from their servers in VB, you can see below what responses I'm getting:
[URL]
Handling COM Events In .NET?
Jun 7, 2009I'm calling the SQLDMO 8.0 COM library from VB.NET (using a PIA I generated with tlbimp) in order to backup a database with percentage completion notification:
Dim server As SQLDMO.SQLServer = Nothing
Dim backup As SQLDMO.Backup = Nothing
Dim restore As SQLDMO.Restore = Nothing
Dim backupAbortable As Boolean
Dim restoreAbortable As Boolean
[Code]...
Handling DBNull In Dot Net?
Jan 19, 2012I have been having an error that DBNull cannot be returned as a String and after hunting around I came up with the folowing but have had no sucess. it is very inportant that this code can handle DBNull as it will encounter this often.
[Code]...
Handling Events In .Net?
Jan 22, 2009I have a component written in C# which exposes an event which the clients can Handle. I would like know how to handle this event in VB.Net?
View 1 RepliesHandling Pressing The F12 Key?
Feb 10, 2009i trying to make some code to handle the F12 key , or any other function key but it's not working. i tried with the 'enter' key and that is working fine
Private Sub ComboBox1_KeyPress(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles ComboBox1.KeyPress
If e.KeyChar = Microsoft.VisualBasic.ChrW(Keys.Enter) Then
e.Handled = True
Handling Two Winsock_dataarrivals?
Jun 21, 2010well i have got a problemo with my client/server application....."My server evaluates two variables "data1" and "data2" and then uses the command "winsock.sendData(data1)" and "winsock.sendData(data2)" to send the data to client application but the problem is that i want my client to handle these two data arrivals differently......
View 8 RepliesSending And Handling Of SMS
Mar 4, 2009I heard that there is two way to handle SMS for programming. One is to purchase a GSM Modem 2nd is to use 3rd party online web service.Which is the recommended one if I plan to implement the program in VB.Net and send the message internationally. As I have a function that is require to send sms where it reach certain times, so I most probably will need some API to do that.
View 4 Replies.net - Event Handling In Classes?
Sep 21, 2011I'm completely confused about the event handling. I read some articles about it but after it I just get confused to write and use them in my classes.This is my class i. e.:
[Code]..
I dont have any argument passing. But I want to know how should I do it too. And I wanted to know if each instance of the Test class, run this event separately I mean each instance by themselves, This event AnEvent() will occur? Cuz I have lots of instances from my class.
.net - Handling Error Strings?
Aug 14, 2009In my vb.net application if I have a known set of Error Strings i.e.
Failed because I don't know about it
Failed because I know about it but I can't find it
Failed for another reason
[code].....
.net - TargetInvocationException When Handling A COM Event?
Aug 31, 2010I am developing a COM dll library, and I have a little vb.net (vs 2005) application just to test it.I had my object declared in the application as
Private m_VarName As MyLib.CMyComClass
So far, so good.But now, I need an event to inform the application of some things, so I implemented such event in the COM dll, and changed the declaration to
Private WithEvents m_VarName As MyLib.CMyComClass
So far, so good, again. But if I add a Sub to handle my event:
Private Sub m_VarName_OnCaptureStop() Handles m_VarName.MyEvent
..
End Sub
The first time I create the object, nothing bad happens, but if I reinstantiate it
If (Not m_VarName Is Nothing) Then ReleaseComObject(m_VarName)
m_VarName= New MyLib.CMyComClass
then I get a cryptic TargetInvocationException, seemingly related to reflection (which, AFAIK, I am not using).If I remove the "Handles m_VarName.MyEvent" part, everything seems to work. In case it matters, I am not firing any event, for now.
.net - Text File Handling In VB?
Jan 19, 2012i have a text file contains delimited records.
1243;jhhf';982u4k;9u2349;huf8
kij;9238u;98ur23;jfwf;03i24
i need to replace the value of 4th part from every record with the value returned from database or someother source.
C# - Codedom And String Handling?
Aug 14, 2010I'm trying to see if Codedom can handle strings and concantination between different languages, without me setting up conditional strings per language.For example, I need to generate the following exactly as shown below in both C# and VB.NET via Codedom:
C#
errorMsg = errorMsg.Replace('"', ''').Replace("
", @"
");
System.Windows.Browser.HtmlPage.Window.Eval("throw new Error("Unhandled Error in Silverlight Application " + errorMsg + "");");
[code]....
The CodeMethodInvokeExpression for errorMsg.Replace and System.Windows.Browser.HtmlPage.Window.Eval is simple enough, it's the string inside them that I can't figure out if Codedom can automatically handle.
C# - Handling File Download In ASP.NET?
Oct 25, 2010Suggestion in either in C# or VB.NET is acceptable.
I have a class to handle file download link ASP.NET project like the following:
Public Class AIUFileHandler
Public Shared Sub DownloadFileHandler(ByVal fileName As String, ByVal filePath As String)
[Code]....
Data Row Order Handling?
Mar 27, 2012I am writing an application in vb 2010. The design of a program should be work in this way. Let's take an example.
ROW TYPE
1 APPLE
2 Orange
3 Grape.
Currently, i have a column named 'row' to control the display order for each item. i will sort the 'row' colum in order to display the record in the order when there were saved.I would like to find out is there any better way to achieve this? can i use the timestamp column in MS SQL?
DataBound DataGridView Handling?
Sep 13, 2010I have a table 'WeekPayment' bound to a DGV having following fields:
EmpID
EmpName
Wages
[code]....
Error Handling With Messagebox
May 21, 2011I am just doing a bit of error handling. I am just check to make sure that a user has selected an option within a combo box (named cbtitle1) and if option has not been selected throw an error message to tell the user.this if statement is within a save button which once a user click save this error checking runs first then if combo box has an option selected the save goes ahead else it throws an error.I can stop the save function OK but I wanted to put a error icon in with the message box but I get an error when I add it.[code]
View 3 Replies