C#: Textbox1(Time) + Textbox2(Time) = Textbox3(Time)
Hi,Hoping someone here can help me.Im using c# windows application form and I have 3 textbox named startTimeTextBox, durationTextBox and endTimeTextBox.startTimeTextBox and endTimeTextBox allowed input...
View Articledelete record in datagridview
hi everyone,how do i select and delete a record from a datagridview and update the sql server 2005 databaseThanks
View ArticleUrgent help needed: Windows Form not properly updating
Hi there,I'm having a PowerPoint add-in (not really worth mentioning details here) and one button is openening a Windows Forms form. Now I've had to change the fields of said form and something is...
View ArticleMs-Access Search text box C#
I have the following c# code and I want to click on Search and be able to search by lastname OleDbConnection cnn = new OleDbConnection(@"Provider=Microsoft.ACE.OLEDB.12.0;Data...
View ArticleClick event first click visible second click invisible
I have problem with click event, there is a form1 with a button1 and texbox1, what I want the first click on button1 should visible the textbox1 and the second click should invisible the textbox1 from...
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NotifyIcon icon still visible after closing form
Hi,I have an application that's using NotifyIcon control. Everything is fine except when I exit the application, the icon is still in the "system tray" area. I want it to disappear once I exit the...
View ArticleDelegate of a progressbar properties C#
Hello,I have a problem in my code, because this lines are run in a thread, but they does a inter-thread invalid exception.progressBar.Minimum = 0; progressBar.Maximum = iNumber; // exception invalid...
View ArticleUnable to load DLL 'wmobj32.Dll': The operating system cannot run ....
Customer says this works just fine, thank you, on (several) windows 7 64-bit machines. It fails on my development system. (How's that for a switch?)The program(s) are built using 32-bit attributes....
View ArticleC# Webbrowser, forward and back history
I created two contextmenustrips, one called backhistorystrip and forwardhistorystrip, the former stores a list of urls the user has navigated to and the latter stores urls that the user has navigated...
View ArticleAerosnap when Form Border Style is set to none?
If I want a custom form how do I get Aero Snap properties?I have a panel that behaves as a title bar and three buttons for minimize, restore and close, but I can only use the panel to drag the window...
View Articlezoom code problem
I have the following code that works well to zoom a picture in a picture box but only on the second and following clicks I know I am missing something to explain why can anyone...
View ArticleMouse down
hi i am making a game but i am stuck on how to disable or stop mouse down. My game involves shooting but once the number of bullets equals 0 i want to disable mouse down left but i don't know how so...
View ArticleCreating an Activex with a Windows Forms Control for MS Access
Hi!First I would like to apologize if my english is not perfect but it is not my mothertongue. Moreover I have not a real experience in programming neither in C++/C# nor with Visual Studio 2010. I need...
View ArticleLabel with Text parameter
HelloI'm encountering the following problem: I got a TextBlock that I programmatically create and I want to use the "template" but with different text content as in the following example:Label test =...
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Using Windows "Copy-Paste" to copy files from C# application
HiI don't know if it's possible but I want to copy-paste files using "windows copy-paste"My meaning: I want to copy amount files but not with the File.Copy funtion. I want to run the "windows dialog,"...
View ArticlehexCharCalc
I Need to modify the following code to be able to do floating point numbers Right now all I can handle is whole numbers with this calculator. Could someone please help me and modify my code to handle...
View ArticlePaste Directorie(s) from clipboard
Hi im making a file explorer control and I'm having trouble with pasting a directory. My Copy function does however does copy directories. I tested this out by going to desktop and clicking paste.Copy...
View ArticleC#: DateTime
Hi,Hope someone can help me here.I have a dateSelected label which produces a date format value (mm-dd-yyyy) and then I need to not allow an entry to be added upon addButton click if the date from...
View ArticleWinforms application hangs after opening Internet Explorer
Dear All,I have a strange issue with a Winforms application, I hope somebody have already seen a similar issue and know a solution or the possible reason of it.The application is a Winform application...
View ArticleHow do i make that the progressBar will start in the exact time with the...
In general its working but in the end the progressBar is waiting just a liitle bit from the end untill the process will finish and then the progressBar finish the little bit that left .This is the code...
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