How to get 2 datetimepicker controllers's difference in year, month and days...
Dear all,I have designed a form with two datetimepicker so that changing anyone, the labels should show the difference in year, month and days. I have made it manually but in some cases it is giving...
View ArticleFirewall profiles.
Hello,I'm somewhat confused about the way windows firewalls handles rules added by hand/script in inbound section of the advanced settings mmc. I've added some rules to block certain ip addresses on...
View ArticlePrint PDF files from a directory.
Hi, I want to write an application that 1.) Runs in the background and checks a particular directory. Should I create a windows service or a console application or something else? What is the best...
View Articlefilterable combobox pulldown?
On my form I have a dropdown combobox and let's say I typed in the word "dog" but on the list I have "Allowing a dog to roam". Normally it would go to the next in list only if "dog" existed in the...
View ArticleI need to get a multi-line textbox to behave.
I am working with a windows form in C#.I have a textbox with multi-line set as true. The textbox is sized to approximately 20 chars x 4 lines as the data will eventually be sent to a 20x4 LCD display....
View ArticleInstallshield 12 and Windows 8 Default user
Hello,I had ran a setup I created With InstallShield 12 on a Windows 8 x86 and x64 and found that the dialog asking whether I want to install for current user or for all users. Further more, when the...
View ArticleLoad external pictures without interfering in the users' works
I want to load external pictures (that these pictures will change periodically)without interfering end-users works in the Flash. This is similar to Multi-Threading technology in the Programming...
View ArticleC# how to know scaled picture percentage
I need to know scaled percentage from picturebox loaded image.picturebox.sizemode=zoomThanks
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Sql Compact Edition 4.0 - New Records not showing up in datagridview after...
I have a really weird problem here so bear with me. I have a C#.net application that I've built. I'm in the process of testing. Data gets inserted just fine into the database, however, the new record...
View ArticleText results as a drag source?
I have an form app that sends some stuff via an api and web service. When the transfer is complete (or fails), the dll raises an event and I am handling that. I am then taking the event args and...
View ArticleReadonly Combobox
I have seen many posts on workarounds for a read only combobox. Everything I have seen so far has been at least 5 years old.I need a readonly combobox. It is a dropdownlist. I want them to be able...
View Articleusing gridview with Access Database
I have a windows Form application and have dropped a gridview control on the form.When I add the data source it tests the connection OK and displays the data fine.When I select Tables option from the...
View ArticleStrings in C++ forms app
I am writing a C++ forms app in VS 2012 using the .net 4.5 frame work. What I need to do is I need a array or a string (what ever would be easier to use) and find the char at a certian pos of the...
View Articleperl in winforms
Does anyone know if you can use perl script in a winforms app by means of a dll?
View ArticleHow to set Multi language support Drop Down or Lookupedit(Dev Express) ?
Hi,I am developing windows application with our local language enabled (Tamil).. The Data's are stored and retrieved from Database is correct. but after assign the Data source to Dropdown or...
View ArticleSimilar effect of show modal dialog in windows forms application
When my windows form "Pops up" due to some event i need to disable the background including the start menu and the task bar. The user mus not be allowed to use the computer unless he enters data in the...
View Article"The name 'GRID' does not exist in the current context" Error
Hey guys c# beginner here, i've been trying to create my first ever application in windows forms, a phonebook application and i couldn't get rid of this error. Here is the code:using System; using...
View Articlec# crop from picturebox image and give original size
Hi,I need your help to solve my problem,I need to crop image from picture box , and i want to save cropped are as per original image.eg. if image has 2448x3264 dimension and it is scaled in picturebox...
View ArticleWebbrowser control on WIN 7 64 bit
I have a vb.net application that uses the webbrowser control and runs on several versions of 32 bit windows with no problem. When I went to 64 bit Windows 7 the system immediately crashes right after a...
View ArticleMainWindowHandle is zero!
I am developing a Windows Form application using Visual Basic 2010. What I am trying to achieve is to open an application and have the application's Window displayed in a Form or in another container...
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