Make Exact Function Like In .Net?
Aug 26, 2010How to make my own "My" librayr. I want to make exact function like in .Net
My.Resources
System.Data
that everytime i enter period on the library another sub library will come up.
How to make my own "My" librayr. I want to make exact function like in .Net
My.Resources
System.Data
that everytime i enter period on the library another sub library will come up.
what is the exact meaning of the function:
cmd.ExecuteNonQuery()
Though i used it a lot of times while inserting,updating or deleting the entries of the database but my basic concept about this statement is not clear.......
what exactly is the type of the second argument of CType
CType(testobject, Control)
what exactly is Control? how can Control be used as though it is an expression?i nid to know this because i'm trying to build a function that takes the exact parameters of CType, let's call it CType2public function CType2 (byref object as Object, byval thetype as Type) as Object problem is when i do this: CType2(testobject, Control) they give me "Control is a type and cannot be used as an expression".
I have the following search code which works fine. However, I have an additional task to do, which is create a count function for the Record found or Record not found. Presently what it does is it searches and if a record is found it displays at the tooltip "Record Found" if not it says "Record Not found". However, sometimes you have 2 or more records. Therefore, the tooltip should say the exact amount of records found.. For example, 3 Records Found or even 5 Records Found. Also if only one record is found it says "Record Found" but if more it should display " 2 Records Found".
Private Sub btnPerformSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPerformSearch.Click
' Declare local variables...
Dim intPosition As Integer
' Determine the appropriate item selected and set the
' Sort property of the DataView object...
[Code] .....
I am looking to create a file in an exact place using a code such as this one:[code]
View 6 Repliesi wanted to ask how to make picturebox1 ,to which functions are already assigned, perform the same function as picturebox2 ,to which no functions are assigned.For example:I have already made picturebox1 and have assigned it alot of function like when play button is pressed then picturebox1.visible = true and when we press pause button picturebox1.visible = false. So now i decided to make a theme and have to remove the picturebox1 and want to allow the picturebox2 to havefunction of picturebox1.But when i disable the theme the function of picturebox1 should go back to picturebox1.
View 6 RepliesCan I make a certian function that will fade out [make a black screen that fades out for 2 seconds], then come back? Is that possible? ON A FORM.
View 3 RepliesI've got a basic logon form where if you enter the right password/username, it redirects you to the "MainMenu" Form How can I make a function called "checkLogon" that checks the username/password text to a variable in that function?
View 3 RepliesHeres my code
Public Class Encryption
Private _cipherEngine As New Cipher
#Region " PassEncryption "
[code].....
Is there anyway to get the exact time. I know 'Now' Commands get the system time but the system time is not exact to real time, is there way of returning a value from a webpage, even using a webbrowser.
View 5 RepliesOf course, the Graphics.MeasureString method is well-known to have padding problems, and so you use Graphics.MeasureCharacterRanges instead, but as you can see here:It's not measuring quite correctly. Is this a problem with MeasureCharacterRanges or is it my code? How can I fix it? [code]
View 1 RepliesBasically I have an XML file that looks like this:
<?xml version="1.0" encoding="UTF-8"?>
<data>
<sender sndid="FT">
[code].....
I need the get a date object that specifies the next 2:00am that will come.
So pretend the time is 14:00 on the 15th, I need the date object to contain 2:00 on the 16th If the time is 1:00 on the 16th, I need the date object to contain 2:00 on the 16th
This program is finished already, and i am using it now, but I want to add progressbar so that i can see the progress running to make it more beautiful
i create an apps which is capable of installing apk file on android phones. QuoteQuote: This is base on ADB command "adb install applcationname.apk"
we can install apk on command prompt using adb install command The scenario of my program is like this: all the command on cmd will appear on my form (This is all OKey) the apk's name is on my listbox1, if I select the items on listbox1, the name of this item will be written on my txtCommandInput (my textbox)
this is my sample codes
Private Sub ListBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ListBox1.SelectedIndexChanged
Dim _items As String = ListBox1.Text
[code]....
if you press the button it will throw the command from txtCommandInput.Text and the result will displayed on cmd, so the "adb install command" will run. all of this thing is working fine, except the progressbar Now im reading this book about progressbar and backgroundworker sad to say i really cannot make it work, that while the installation of this apk the progressbar value is exactly 100% after the installtion finished
how the progress on progressbar will be the exact value and result of this apk installation
I need to calculate the age in Years,Months and Days for which i am using the following code, but it give inappropriate result
[Code]...
Private Sub btnRPSearch_Click(sender As System.Object, e As System.EventArgs) Handles btnRPSearch.Click
Dim currentRecord As String = RprAuthNumTextBox.Text
[Code].....
I have this code.
vb
Case Keys.U With Me.TextBox1 Dim selectionStart As Integer = .SelectionStart
Dim
[code].....
With the different screen resolutions out there, how do the rulers in WordPad, OpenOffice.org Writer, Microsoft Word, etc. assure exact inches in printing?
View 2 Repliesi have a panel on a form and i have various controls inside the panel which i then shrink and enable the panels scrollbar so i can scroll through the controls. i am trying to get the exact size of the panel (unshrunk).for example the panel is 500 pixels in width and i then shrink the panel down to 300 pixels and enable the scrollbar. when i try to get the size of the panel using code like
panel1.size.width.tostring
it keeps telling me the panel is 300 pixels long ..which yes it is because i shrunk it down but i want to get the full size of the panel which should be 500.
i have a piece of code that i wanna know that in how many miliseconds it would be run.
Public Sub TurnLeft(ByVal speed As Single)
Dim timer As Single
If Not IsNothing(Me._DriveActor) Then
[code].....
I am Trying to get the exact number of copies of a print job but I can't here is my code, any ref,its urgent. the bellow code returns only one all the time. I am not sure weather is it the correct code I am using or may be something else.
NumericUpDown3.Value = defaultPrintQueue2.UserPrintTicket.CopyCount
I was trying to make a button to check if textbox numbers sum is an exact number(Ex: 70) [code]
View 8 RepliesHow can i get the exact error Line Number and Procedure/Function name
View 3 RepliesI am developing an application that is very very time critical. I want to put a log writer in the code so that i can track the events and find out where the application is wasting the time.But the problem is that vb.net tells the time only at a interval of 15.25 milliseconds what to do. although msdn documentation says that we can get the time in millisecond.
To understand my problem better pls go through the following code. this code is written on a click event of a button and it writes down the time in a log file. The problem is that it writes time like 16,16,16 and after some time when the dx value reaches to say 5000 it jumps to 31 and then to 46 and so on.
dx = 1
While dx <= 100000
dx = dx + 1
SRLog1.WriteLine("dx vALUE > " & CStr(dx) & " Ticks -> " + CStr(Now.Millisecond))
End While
What happens to create the car is the user selects which car he/she wants to create from a combobox and then they press a button to create it.Private Sub btnCreateCar_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCreateCar.Click
If cbCarSelect.Text.Contains("Ferrari") Then
c = 1
pictureboxesFerarri(c) = New PictureBox
[code]....
Right now im using
If ListBox1.FindStringExact(TextBox2.Text) = "0" Then
Label2.Text = "yes"
GoTo procheck
[Code]....
and it searches the first item in the listbox correctly but nothing else. Im assuming im going to need to loop through the listbox somehow?
How to set the exact location of the cursor in vb.net?
what i want to do: when form1 loads the cursor position is automatically set to the position (1680; 1050)
I need my window to be an exact size. Isn't it possible to specify the exact size of the client area (the drawable part) as opposed to the entire form including the menu bars etc?
View 7 RepliesLet's say I have two date values, date1 and date2. date1 stores the date today, and date2 is the result when I subtract 7 days from the date today. Is there any function in VB that makes me get the exact date of the day after I subtract 7 days from it? (ex: if today is 1/22, the output once I subtract 7 days from the date today would be 1/15)
View 2 Repliesif i can make my form say what the exact color code for where the mouse is and i can make the mouse hover over and click that color. Kind of like a bot?
View 1 Replies