When debugging user control, having Subclass handler, put your mouse on the user control not clicking, Sub zSubclass_Proc has promptly run, how to troubleshoot? is there a way that I can right-click on an object then run to? anyone knows please help.
If the user control code is within your project (not an OCX included), why not open it and set break points where required? The code execution will be interrupted at the break point even during design mode, if I am not mistaken...
Happiness will never come to those who fail to appreciate what they already have. -Anon
Welcome. Could someone help me in making Downloader?.
I'd like to pretend downloads. I do not want to download only to show, revealing the action "progress bar" and increase kb / s or mb / s ?
Unsurprising since you are trying to write to the port then immediately exiting from the subroutine, and possibly even the program. Put all your writing code inside the try block and check all the information that you get if an exception occurs.
One of these days I'm going to think of a really clever signature.
After a little reading of the .NET Framework documentation for the SerialPort Class, it looks like all you need to do is add the following line of code after your last MySerialPort.WriteLine and before the End Sub so that the transmit buffer is emptied before your program exits the Sub CommPortSetup procedure. See the underlined and bolded area in the information below.
According to the .NET Framework documentation: SerialPort.Close Method Remarks
Calling this method closes the SerialPort object and clears both the receive and transmit buffers. This method calls the Component.Dispose method, which invokes the protected SerialPort.Dispose(Boolean) method with thedisposing parameter set to true.
The best practice for any application is to wait for some amount of time after calling the Close method before attempting to call the Open method, as the port may not be closed instantly.
Hi Friend's, I am using excel 2007. In my file 6 sheets. 4 sheets is data record & 1 sheet is recorder sheet & monthly. Data record sheet name is : FY_2009, FY_2010, FY_2011, FY_2012 & FY_2013. In all above sheet : Part numbers mentioned in column "C2:C60000" Quantity in column "D2:D60000" Branch in column "G2:G60000" Month in column "H2:H60000" Year in column "I2:I60000" In some sheet record range in differ. Some sheet upto row 50000 & some sheet upto 38000 but field name partnumber quantity, branch, month & year in same column.
1st case : In recorder sheet i have calculate how many quantity sold part number wise as well as in particular year & branch wise. (Location of part number in A2:A10000 column & Year mention in column F2:J2 (i.e. 2009, 2010,2011,2012, 2013)
2nd case : In column L2 mentioned year (i.e. 2012) & L2:Q2 mentioned branch.(i.e. "HGN", "NGP", "AKL", "AMRT", "CHN", "YTMAL") How many quantity sold branch wise in 2012 year.
3rd case : In column R2 mentioned branch (i.e. "HGN", & R2:W2 mentioned years 2009, 2010, 2011, 2012, 2013) How many quantity sold from one branch in year wise.
In monthly sheet i have calculate how many quantity sold part number wise as well as in particular month & year wise. In monthly sheet location of : Part number in : "B1" cell. Months : 1,2,3 ... so on upto 12 in location is B2:M2. Years : "A4:A8
Presently, i have calculate through excel formula but calculation is slow due to thousand of data records & thousand of formula. And it will take very long time.
Now i required to calculate through vba micro to speed up our work. In view of the above kindly let me know. Note: I am not familiar with VBA.
Sorry i don't have any idea regarding vba micro. And learning through VB.NET it will take time for learning. If you have any ready made or example program for calculate excel 2007 summing data between column by vba.Post. Thanks for your suggestion.
Hi guys I have little bit Complex Algorithm to solve my little application using IF function.
I'm working on a little game using VB for that.
I have 12 buttons 3*4 three column and four rows. imagine these buttons as river and in the left or on the right side of the river there is a man would like to cross the river using these buttons as bridge.
the basic idea is if user presses the button there is message will show a question Yes or NO. if the answer is correct button turned to green otherwise will be blue if the answer incorrect.
PrivateSub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim x = MsgBox("moon is biger than Sun", MsgBoxStyle.YesNo)
If x = DialogResult.Yes Then
Button1.BackColor = Color.Blue
Button1.BackColor = Color.Green