How To Programatically Open Combobox
Oct 25, 2011I have a window form and a ComboBox is placed on that form. I want to open combobox programatically on keypress event.
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Open From A Combobox
Dec 26, 2008[code]the links are listed in my combobox, and when i click on a link i want to be opened in webbrowser; or maybe with a button not directly from the combobox, something like select a link and press the button to open the adress in webbrowser.
View 1 RepliesOpen A File Into A Rtb From Selection From Combobox?
Sep 18, 2010I cannot seem to load the saved .rtf document into the richtextbox when i click on that file in a combobox. I checked msdn and tried what it suggested, but got no results.
View 1 RepliesVS 2005 ComboBox Auto-Open?
Jul 31, 2010I have been searching for a while and not able to find anything useful on how to approach this issue.I have a ComboBox on a form and what I am looking to do is when the ComboBox has the cursor focus, it automatically opens up and displays the options. Just as if you clicked on the ComboBox. I was considering PerformClick but the only problem is, I believe PerformClick is only available for the Button and no other control.
View 2 RepliesVS 2008 : Open A Drop-down Combobox?
Nov 18, 2009I have a drop-down combobox. Is there any action that drop it down on runtime? I'd like to drop it down for the user, instead of asking him to press the "down" arrow.
View 4 RepliesHow To Open A Combobox On Button Click Event
May 19, 2009what i was wondering, is how to open a combobox from a button click event .let's say i have a combobox and a button, and when i click that button, the combobox should act like it does when you click on the combobox dropdown arrow.
View 2 RepliesUserForm Open Excel File Via ComboBox
Mar 17, 2009How to use a vba userform to input a number to the excel file and get another number from that excel file back to the userform?!! (such as input value to A1 and collect C1 back to userform). Beside is that possible to open another excel file via ComboBox and input the number (C1) to that particular excel file...
View 4 RepliesVS 2005 Open The Combobox Within The GotFocus Method?
Dec 30, 2010I know that with the Command Button, you can utilize the PerformClick option. I would like to know how you would go about doing something similar for a Combobox.What I am looking to do is open the Combobox within the GotFocus method.
View 2 RepliesSql Server - Update Data In ComboBox While Form Is Still Open?
Nov 19, 2011I have form in which I can change the name of stations in my database (SQL Server: in table Stations).To choose which station I want to edit I've used a combobox.What I want to happen now is that when I update a station, my ComboBox with stations immediatly gets updated with the edited station.
View 1 RepliesVS 2010 - Combobox & Button - Select Option Then Open Website In Browser
Mar 20, 2011So I've made a program in VB 2010, and it has three comboboxes and a button to view. Now lets say my first combobox is "Type of website". The options are "search engines", "social networking" and "news". The second combobox values would depend on what the first combobox value is selected, like if it was "news" the options would be "technology", "uk", "us", and "world".
The third combobox would then use the values in the first and second comboboxes to give even more values, for example if it was "news" and "technology" the values would be "engadget" etc. Then the view button would open the selected website in an internet browser. How would I code this?
VS 2008 Select Website In Combobox Open Form2 With Website Preview?
Feb 19, 2010What Im making is like a face book and tagged login from my app
1. I have Combobox with 3 urls in there ( Facebook.com Tagged.com and Bebo.com )
2. I have a Form2 with webbrowser
3. I have a Button when clicked it should open up my form 2 and preview of the website which I selected in my combobox in form1
All I'm trying to do is when I select lets say facebook in my form 1 and click load it should open up my form 2 with facebook website in it.[code]Now when I click my button in form 1 it will load Form2 ( named Explorer1) but my form2 is not showing me facebook or tagged page for some reason
C# - Download Pdf Programatically?
May 26, 2010How can I download a pdf and store to disk using vb.net or c#? The url (of the pdf) has some rediection going on before the final pdf is reached. I tried the below but the pdf seems corrupted when I attempt to open locally,
Dim PdfFile As FileStream = File.OpenWrite(saveTo)
Dim PdfStream As MemoryStream = GetFileStream(pdfURL)
PdfStream.WriteTo(PdfFile)
PdfStream.Flush()
[Code]...
Register A C# VB COM Dll Programatically
Mar 4, 2010I have a .NET dll which I use from a C++ program. Now I have to register the dll programmatically on a deployment computer. How do i do that (programmatically! not using regasm)? I remember, when I once called a VB6 dll from a C++ dll, I had to use DllRegisterServer and DllUnregisterServer. Is that still so with a .NET dll? It seems I have to somehow add the dllregisterserver function to the .NET dll.
View 3 RepliesC# - Convert XLS To XLSB Programatically?
Jun 22, 2011I have a customer that needs to convert XLS files to XLSB. Has anyone done this programatically, (with or without an add-on --- doesn't matter --- just need to be able to automate it)? I'm looking for a way to automate this.
As a side note, the customer is asking about this because they use Sharepoint, and it seems it has a way to analyze XLSB files quicker and easier than XLS??? I'm working to improve my Sharepoint knowledge, but in the meantime, I'm trying to find an answer to this XLSB issue.
How To Bind TextBox Programatically
Dec 26, 2011Me.StuDetComboBox.DataSource = StudentsDet.BindingSource
Me.StuDetComboBox.DisplayMember = "StuName"
ComboBox Bind Programatically Like Above Right ?
How To Change Key Bindings Programatically
Dec 11, 2010I'll try to make this simple, using VB.Net on Windows Vista:How do you change key bindings programatically?I'm thinking it has to do with the registry so if it does just give me the registry key names(i know how to change the registry already)If it helps, the reason I want to do this is to change the Windows media center button so that it opens my program rather than WMC.
View 3 RepliesNeed To Programatically Import Table Into Db
Dec 14, 2009I'm working on a script in vb.net windows application and I need to import a table from one access database into another access database. I wanted to know if this was possible to do w/ out having to create the table and then loop through all the records to insert them into the table? In other words, is there some method that will allow me to import the table dirrectly as it is?
View 5 RepliesPDF Opens In Acrobat X But Not Programatically?
Jun 18, 2012I've written an interface with a 3rd party web service in VB.NET. The final step in that interface involves the 3rd party delivering to us (as a stream) a PDF document. After streaming is complete I save a copy of the PDF on our servers, so that our users can view the PDF by clicking on a link in our system. The PDF opens fine in Acrobat X, but when I try to open it programatically I an error saying that "the file is damaged and could not be repaired". I can also open the file in IE just fine, with no issues, and the same code that displays this PDF works just fine on lots of other existing PDFs that predate the 3rd party interface.
I have emptied out temporary internet files as suggested in some posts I saw online. I also opened the PDF in Notepad++ and the %PDF tag is first, and the %%EOF tag is last, so there's certainly no corruption visible in the document source that I can see. Below is the (very standard) code we use to open PDFs into a separate browser instance on our site:
PDFFile = System.AppDomain.CurrentDomain.BaseDirectory & Request.QueryString("LetterPath") & Request.QueryString("Letter")
Response.Clear()
Response.ClearHeaders()
Response.BufferOutput = True
[code].....
Programatically Check A Checkbox?
May 16, 2012I am reading values from a database (boolean) and if true, I want it to check a checkbox,and if false, keep the checkbox unchecked. The lines look like this: blEnergy.Items.FindByValue(1).Selected = track_usageIn this case, track_usage is a boolean value.This way does not actually create the check mark in the checkbox like I wanted it to. What is the best way to do this?
View 1 RepliesProperly End The Whole Application Programatically?
Oct 28, 2011im trying to find a better way to end the application im working on right now programatically, sometimes a user simple wants to end it all and since in the properties of my project the program is set to only end after all forms have been closed, (oddly enough i close all forms and it still is executing so i use dispose method and then end) what would be the best way to end the application and free pc memory for everything attached to it? i use:
form1.dispose()
form2.dispose()
form3.dispose()
me.dispose()
End
as ive readed online, end simply stops the app and nothing else, which makes me think, does its data still persists in the ram? i want to clear everything and not leave useless resources anywhere.
Searching The GAC Programatically Using .NET For A Specific Dll?
Oct 9, 2009I am trying to write a small app that searches the GAC for a dll. I have been trying to get this done but can't seem to find any resources online. I am using VS.Net 2008.
View 3 RepliesSet LaserJet To Duplex Programatically?
Oct 7, 2011I'm trying to find a good VB.net example of setting a LaserJet to Duplex.
View 1 RepliesUse The TIFF IFILTER Programatically?
Feb 1, 2012how to use the TIFF IFILTER programatically.
I just want to call it from the command line like this and get the OCR'd text back.
myprog filename.tiff
The windows 7 SDK has FILTDUMP which isn't source supplied, and anyway, when I use that I get
0x80004005
even when running as admin -
Way To Programatically Determine If OS Architecture Is 32-bit Or 64 -bit?
Oct 4, 2007Is there a way to programatically determine if the OS Architecture is 32-bit or 64 -bit?
View 5 Replies.net - Identifying Excel Version Programatically?
Sep 22, 2009My VB.NET (3.5) application generates Excel reports. Newer versions of Excel support the Office Open XML file format, while older versions don't.
I'd like my application to identify which version of Excel is installed on the local machine, and use a different method for generating the report (Newer versions: by generating an XML file. Older versions: by utilizing Excel Automation).
How can I identify the Excel version installed on the local machine?
.net - Programatically Hide Field In PropertyGrid?
Mar 9, 2009Using <System.ComponentModel.TypeConverter(GetType(System.ComponentModel.ExpandableObjectConverter))> _
on the declaration of a class (which is a property of another class) that consists of a number properties.
I load an instance of this class with simply ...
PropertyGrid1.SelectedObject = oColumn
Obviously I don't want to manually build the propertygrid in code, I know how to do that.
But here's the problem. Depending on the value of a property, certain other properties should not be visible, as though I'd used the <System.ComponentModel.Browsable(False)> _
attribute on the property declaration.Is there anyway to do this programmatically, without having to handle all the building of the property grid manually>
Accessing A Forms Html Programatically In Asp.net?
Nov 26, 2011If I have a form called index.aspx and I want to set the background colour programatically how do I do such a thing? Like if I wanted to set the pages background by calling a method called Changebackground? [code]
View 1 RepliesC# - How To Bring A System Out Of Standby Programatically
Nov 27, 2009Is there a way to do it in c# or vb.net? I have to bring a system out of standby and play a notification sound if it is in standby mode, at specific time intervals.
View 3 RepliesClicking HTML Button Programatically
Jun 25, 2012There is a website which has 4 web pages . On first page there is a button, On 2nd page there are also some buttons, on 3rd page there is also a single button , and 4th page also contained a single button. Problem is that my code programatically clicks the button of first page 2nd page and 3rd page . But is is not clicking the button on 4th page programatically.[code]
View 1 RepliesCreate An HTML File Programatically?
Sep 15, 2010i am trying to generate an HTML file from VB.Net 2005. Basically, I want to create a file that is a representation of a SQL query from a database in a table, then save the resulting HTML file to a location.I have got my code mostly working, but am in the process of fine tuning the formating of the HTML code.
[Code]...