Answer Questions
wbcrabby Create 2D line charts in C#
Hi, I would like to create a user interface in C# that displays 2D line chart. The chart will be updated in real-time as data is being collected, kinda like a stock market application. Is there a tool/library/controls in Visual C# that I could use I thought there was something in Visual C++ that one could use to plot a 2D charts by just passing data points and some parameters Perhaps not in C# Do I have draw ...Show All
crystalreports Problem when creating custom control
Hello everyone. This is my first post here. I just joined today. I created a custom windows control with a Tree View inside of it. On the load event of the control, I fill it with categories structured as a tree from a MsSql database. I created also a OnClick event for the control, and pass it to the OnClick event of the Tree View. Then I use the control in a web form like a directory structure, so when the user cli ...Show All
slee Disable the X
Is there anyway that i can disable the X close button but i still want to have maximize and minimize. I just want X to be either gone or X to be grayed out so it can't be used. Option Explicit On Option Strict On Public Class CloseButton Private Declare Function GetSystemMenu Lib "user32" ( ByVal hwnd As Integer , ByVal revert As Integer ) As ...Show All
Sentme intellisense help...
Hi... I have a module in my app (VS 2005 ) that simulates a commanline interface (a textbox where commands are typed). When a command is typed, a tooltip appears (a richtextbox that shows the parameter list). I would like to highlight the help for each parameter, as the users types it (like in VS). I tried to parse the type text, find out which argument the user is typing and tried to select that portion in the tooltip. This is not very robus ...Show All
Romme Files
I want to run a vb.net program(exe) file from my house pc. The pc at my house does not have .net on it, so what dll files must I put on my pc with my program to let it work I know it says you need them bu ...Show All
linuxfreak How do I set control properties between winforms
Hi, I'm using properties and overloaded contructors for pass data between winforms, and it works very well, however, I can’t set some properties for windows controls, for example, I'm trying to set the label.Text property that it's located in a Winform called "frmPlanificador", from another Winform called "frmActividades", but it doesn’t work yet. This is that I'm trying to do : ***************************************************************** ...Show All
Mohammed Habeeb DataGridViewComboBox
Using the latest release of 2005. My problem at the moment is really more of a cosmetic one than an acutal serious code/data problem, but its been annoying me all weekend and hopefully someone here will be able to point me in the right direction so I can find a solution. I have a datagridview in a windows form, and I prebind it to a datatable type. I load the datatable and it loads/saves to my remote database correctly. My problem ar ...Show All
Ron Dean new vs. gcnew, etc.
Hi Folks- I just started learning about Windows Forms this week and I have a question. I am writing code in C++ and I am not familiar at all with managed code. Some of the tutorials use the "new" keyword to create objects, others use "gcnew". I can only seem to use "gcnew" when I create projects in VC++ Express Edition using the Windows Forms template. Same of course with "*" and "^" for pointers. My question is I'd rather use unmanaged code. ...Show All
outtalimitz Creating a Web Browser
Does anybody know of any tutorials on creating a Web Browser using .Net and C# I have searched google with no real luck. I just want to put together a simple browser, nothing fancy... anybody have any ideas in how I could get started ...Show All
Charles Cooper Remoting
Hi, This is a multiserver application. It has a primary server ,a secondary server & a client. The client first creates a remote primary object and a remote secondary object, then makes a remote call on the secondary object with the prima ...Show All
McZ reading text...
Hi, I have this text file: 12-04-1999 blablabla asdaklfjolksdfsgdjaf sfgkljsdgfdsgsg 03-08-2001 asdkjashdkjhaksjhf sgsfgsdgsdgsdgsdgg How can I read only the dates Thanks You can use Regular Expressions to find the dates in a string. By looking at your example, the pattern string&nb ...Show All
Prasant Engineering model didn't port from VB4 to VB5. Need help.
I use Visual Basic to write engineering calculations for complex problems. I don't do any database I/O or Internet interfacing - just math calcs. The models began yeas ago on TI59 programmable caclulator and have been steadily upgraded since. &nbs ...Show All
Jeff Young - MSFT Event of close ToolBar
I have ToolBar. ToolBar in floating window. What event comes when do I close a this floating window Can anyone help with a similar problem. I am using BC++B 4. I simply want to put an image on a form and be able to drag it. I have set DragMode for the image to dmAutomatic but when I run the program the image cannot be dragged Any ideas Ahh... so it is the ToolBa ...Show All
picflight Export a dataset to Excel
I need to export a dataset (VB, ADO.Net) to a new (non-existent) Excel spreadsheet. How would I do this Thank you very much for your help in advance. Excel can read CSV and CSV is just a text file. The following is& ...Show All
Travis Wright add an empty line to combobox?
hello, I have two questions. 1) When using Databinding with combobox, the application shows the first record automattically inside the combobox. I want it to show nothing until the user selects drop down tab. When user selects drop down they should be able to see the available choices. How do i do this 2) I have another combobox that I don't want to populate until the selection is made in the first combobox. so how do i keep the combobox2 ...Show All
