I have a windows app. I have a textbox that I capture the right click and do some processing. After I execute my code then I get the cut/paste windows default. How can I just do my code and suppress the MS stuff?
View 2 RepliesI am using webbrowser control to navigate and download file.what i am doing is when i click download button on my webbrowser control to download file,it give me popup to save or open file and after clicking save button it give me save as dialog box for where to save.
Now what i want to do is when i click on download button in my webbrowser control ,i want file to be downloaded in some folder in my pc (suppose in D:/temp/) without above stated two folder.the file i am trying to download is csv file.
I have code that fills in a webbrowser form selecting pdf files to download. The files are then requested with:
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
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I am calling a function in an external dll to a device that runs some firmware. When I call device_open(), the device driver brings up a Warning dialog box that says there is a newer version of the firmware available. How do I suppress the warning dialog box? I am calling this function during an overnight test, so the dialog box prevents my tests from finishing.
View 1 RepliesI have menu item, in which I have specified ShortCutKeys as "Del". On click of menu item I have called specific method. I have one form on which one textbox is placed. When I hit the "Del" key the same method which gets called on menu item click is fired. I want the default behaviour to be followed by the textbox. how to suppress the event to be fired and to achive the default behaviour of the textbox or other controls present on the form.
View 2 Repliesi have a global mouse hook for when mouse is clicked but how do i suppress the mouse click so it doesn't attualy click? It has to be global suppression.
View 2 RepliesI have a d.g.v. with two columns. One is set as date and the other is set as decimal. If there is a row and a number is typed in the decimal column, you can delete it and leave the cell empty. However, the program will not let me delete the contents of a date cell and leave it empty. It just gives me the default error dialog saying that I need to put the contents in proper date form and it doesn't let me leave it blank.
How can I make it so that it allows me to leave the cell blank?
I am retrieving some pictures from the images in my Picture Box on the form I added my "images" folder to the bin/debug folder , and used the code for retrieving images from this directory.
Dim myDir As String = Application.StartupPath & "images" '-- my folder for images
I am working on an application developed in .Net with Sql server 2005.On the form there is a datagridview called 'ManualRequestDataGridView' . Within the datagridview - Edit Columns - there is a combobox called 'media expected'. On the items section - Collections I have the following list...
Electronic - Email
Tape
Via INPS
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A similar request made the other day was for the color dialog to change at run time using the method below.can you show me where the difference is and of course how to resolve the problem as I want the user to be able to change the fonts.
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Is there any way to add a checkbox to the windows default print dialog or do I have to create my own print dialog?
View 1 RepliesI'm sure most people on here have opened an OpenFileDialog or SaveFileDialog and set the SelectedPath property to point to some directory...
Has anyone done this on a Windows 7 machine and been able to point the thing to a Library? If so, what do you set it to?
I am trying to save the default color that the user changes via the dialog box on a form.
I have started the code as I thought below.
Private Sub btnColour_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnColour.Click
If ColorDialog1.ShowDialog = Windows.Forms.DialogResult.OK Then
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I'm making a program that presses a button in a browser. When you click it it gives a confirmation message, I want to control the message to say yes.Here is the code that triggers a popup from the web browser:[code]
View 10 RepliesI found this code online to click a pop up OK dialog button. It's a lot of code but it works. I tried putting this code in a module or another form so I can use it with other programs. I get an error every time. This line is causing the problem.
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I have created my own version of word pad. When I click save on the file drop down, the save dialog box pops up, but if I click cancel then my program crashes. I am not sure what I need to do so that if I hit cancel, it will just return to my program.[code]
View 2 RepliesI have a parent form and a few subforms. When the user clicks the red X to close the form I have a dialog box open that asks the user if he wants to exit the application. I have a issue when the user clicks no the application closes anyway. I am wondering what I am doing wrong. [Code]
View 8 RepliesMDIform contains Form1. Form1's MDIParent is set to MDIform Form1 has a button on click that opens Form2 as a show dialog. I need this Action.Form2 has another button that opens Form3.Is there anyway that I can make Form3's mdiparent the original MDIform by passing Form1.mdiparent value to form2 (without actually setting that value) that then passes it to form3?
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I have a web page and a button inside, how can i print the page when i click on the print button without showing the printer dialog?
View 1 RepliesI have a project that will add the conents of a .txt file to a listbox but how would I make the program to open a browse for file dialog when a user click a button and then add the file to something to be read from like:
Dim accpath As String = My.Computer.FileSystem.ReadAllText(System.IO.Directory.GetCurrentDirectory() + "\somefile.txt")
I have a DevExpress (version 9.2) TreeList that by default displays a menu containing sort ascending/descending, column chooser, and best fit when you right-click on the header of the tree.
How would I add more choices to this default menu?
When I right click on the Forms header it was showing the default windows menu with Items (Restore, Move ,Resize , Maximize..). I need to display the Context menu which we have created instead of display Windows menu. We want to hide the windows default.
View 8 RepliesI am having a funny problem with OpenFileDialog that I just cannot solve. Using VB.NET 2008 Pro.
Problem: I run my program and click the menu item associated with this OFD and the OFD opens fine. When I select a file and click OPEN the dialog disappears then reappears. I click OPEN again and it disposes itself then loads the proper file into a form. The same thing happens with the CANCEL button as well.
Question: How do I go about coding the OFD to open a file that has been double clicked on thus bypassing dialogresult.OK . I can't seem to find an answer to this.
Firstly I apologize as my question may seems repeated to you. But I am sure the details will not. I am writing a VBScript in VB.Net to automate some operation in SAP. The script is recorded from SAP. All I need to do is to put this script under a button click event on vb.net. I have done this far. But get stuck at one point. While doing the execution of the script, SAP displays a Message Box with two button labeled "Redetermine" & "Cancel" and I have to Click on "Redetermine" button to make the script run further.
The number of appearance of this message box is not fixed. Some times it appears twice and some times more than twice. My question is "How can I detect the Message Box from my VB.Net application and automatically click on the "Redetermine" button if the message box appears"?
I have read the MSDN Page on how to suppress messages. I am unable to supress warnings for VS2008. [code] The problem was I had a series of parallel tasks that were dependent on check boxes. I wanted each task to to run simultaneously and then join back. I overcame the warning by using a callback method that decremented until all the call backs completed. [code] The warning was an Uninitialized Variable. Which was not the case as it was dependent on identical if-statements. I opted to use a callback method instead, which turned out to be a better alternative and did not lock up the GUI.
View 1 RepliesI'm compiling a VB.Net 2.0 app (created in VS2008) using msbuild, and now I've added a generic return type, it's giving me the following:
Warning: Type library exporter
encountered a generic type instance in
a signature. Generic code may not be
exported to COM.
Having just spent ages removing all of the previous warnings, I don't really want to add a new one. Any idea how to get rid of it (aside from not using generics)?I don't know what details I'd put in the attribute, or what number to put in the project-level ignore list.
when i call GC.ReRegisterForFinalize(obj) and changed my mind, i could call GC.SuppressFinalize(obj) and remove it from the list of object that requests finalization. problem is that when i call GC.ReRegisterForFinalize(obj) twice, it registers the object twice in the finalization-listing. i need to remove the object from the finalization-listing but multiple calls of GC.SuppressFinalize(obj) could not remove obj from the list.also, why is it acceptable for this function to be called SuppresFinalize when after calling it Finalize still occurs?
View 2 RepliesI am writing a program that tests our hardware write blocker units.When i send it the command to delete a text file on the device it should ONLY respond with my error message coded with a try...except statement.However the error message seems to be coming from windows 7 when it says "The disk cannot be written to becuase it is write protected. Please remove the write protection from the volume POCKET in drive F:" then it has the buttons Cancel, Try Again and Continue. If i click on Cancel or Continue then my error message comes up.Is there anyway I can suppress the "The disk cannot be written to." error message in Visual Basic 2010?
View 1 RepliesThe data source is an Access 2003 table. I create the table in code and then populate it with 70 rows (each one empty apart from a date field). This unfortunately adds a 71st row (the placeholder for a new table row). Is there a way to stop this row appearing (I don't allow users to add rows anyway, only to edit existing ones, so this final empty row is just untidy and always empty).
Here is the code I use to create the 70 rows:
Conn.Open()
da.Fill(ds)
dsNewRow = ds.Tables(0).NewRow()
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I have a small windows application that gets word documents from a source folder, prints the documents and moves the documents to a destination folder.
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