Answer Questions

• Sheldon Penner Need help to simulate a mouse click: Urgent

  Hi I'm trying to test a Menu control that is developed in C# using NUnit and I need a way to have the menu dropped down thru code because the testing should not involve any manual operations. I used the following code that highlights the&n ...Show All

• veryhotsausage a problem in mirrored listview

  I've faced a strange problem in the ListView control when I mirror it to support the right-to-left layout. I am talking about .NET 1.1. When a ListView control is mirrored, ListViewItems do the mirroring, but ClomnHeader controls do not, i.e. it kee ...Show All

• TheLastVampire Centering called forms

  Does anyone know how to center a form within another form when it is called  My code that calls the new form is very simple: optionsDialog = new Options(); this.AddOwnedForm(optionsDialog); optionsDialog.Closed +=new EventHandler(optionsDialog_Closed); optionsDialog.Show(); How do I get t ...Show All

• RegMellon Deployment of windows Application on win 98

  I developed project on win 2000 system by using Visual Studio dotnet. It works fine in Debug mode and compiled release version, its absolutely works fine on win 2000 system. i am using framwork 1.0. Now I want deploy this project on win 98 client machine. I installed 1.0 frame work on win98 system and afterwords i copied this release folder to client machine and run the exe file but its giving error ie. CLR error:8007000b    & ...Show All

• Burillo Where can i get it ?

  Dear All friends :                  I am SCADA programmer and now develop a SCADA application for an Industrial . I found a problem with it ...That is the application title bar can't hide by the SCADA&nbs ...Show All

• ForumFirstTimer Urgent Help request

  Resently I work on a windows application In One Of Main form when I try to save data I get This error (vb.net(Vs2003)  and sql server2000) --- System.NullReferenceException: Object reference not set to an instance of an object. --- this error& ...Show All

• cfusion New Row Question

  Hi, I have a windows form with controls that are bound to a typed dataset in VS2005. One of these controls requires a value in a FK relation. I have handled Row_Changing, DataError, and Column_Changing of the datatable. My problem exists when i have added a new row from the binding navigator. If the user does not add any information and instead selects some navigation controls or any other control that changes the current item i recieve a NoNul ...Show All

• bhav27 CheckBox Column

  Hi all. I need to use something similar to the CheckBox Column on Visual Studio 2005. I'm using C# to implement the solution. Besides having this CheckBoxColumn, I need to add some Text to it. One might think that I'm trying to use the the CheckBoxColumn to something that it's not the default behavior. I'm not binding nothing from the Database to this CheckBoxColumn! I will use this latter to select the items that I want to perfo ...Show All

• WillSmith How can I check for Null dataset

  I wanted to check for an empty dataset which is being returned from a datagrid. How can I do that Dim myDataSet As DataSet ' this code returns the dataset of datagrid dgmonth. myDataSet = CType(dgmonth.DataSource, DataSet) so I wanted to write   if myD ...Show All

• James81 printout/report generation ideas

  A quick question to ask what people tend to use as a reporting tool for winforms application that DONT use a database as their underlying data storage. In the past we've tried various methods from writing our own routines, data dynamics, component one and devexpress and found all un-satisfactory in one way or another. What I'd like is to give the end users the ability to create a template in say word and drop in markers and then fill t ...Show All

• JKMax All controls vanished !!! (VERY URGENT)

  Hi, I am in a big soup ... My C# code threw an exception and all my controls have vanished from the design view.  Their declarations are still existing in the C# code. Please tell me how to get back my controls in the design view -&nb ...Show All

• TACOBOB Newbie Publishing Question

  Hi, Just starting to use VB for the first time. I've written an application which is a hotch-potch of the VB Express templates, my own code and code from other authors. The project works quite happily on my desktop. To get some practice at publishing I attempted to install my application via CD to my laptop. After numerous windows updates and a long download and install of .NET Framework 2, I'm left with the following error on installation. Una ...Show All

• catlion How to improve Listbox performance in ADO.NET 2.0?

  I have a bunch of listboxes on my windows forms with a couple of thousand records in each one of them. It takes almost about a minute to load a form in .NET 1.1 We are migrating the application to .NET 2.0 and was wondering if there is any way to improve the performance in ADO.NET 2.0 so that the listboxes are loaded faster in .NET 2.0 I tried running speed test as per: http://msdn.microsoft.com/msdnmag/issues/05/11/DataPoints/default. ...Show All

• Devapriya De Silva How To Use The Tab Key In ListView

  Is there any way to use the Tab key to cycle thru the records in a ListView I tried this Private Sub ListView1_KeyUp(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles ListView1.KeyUp     If e.KeyCode = Keys.Tab Then       MessageBox.Show("Tab Key")     End If But the Tab key is not even recognized and the next item in the Tab order gets the focus ...Show All

• Jargo Threading errors, clueless

  Hi, I have two buttons that share the same WorkerThread. One button creates a new shipment, while the other one refreshes a grid.  But I get an occational exception even though I have everything in a try-catch brackets. The buttons look like this: CreateNewShipment if ( WorkerThread != null ) {     while ( WorkerThread.ThreadState == ThreadState.Running )    {       Thread.S ...Show All