C# - Swap Left And Right Hand Sides Of A Set Of Expressions In VS
Mar 13, 2009
Is there a method to swap the left and right hand sides of a set of expressions in Visual Studio? I have a decent sized set of data that needs to be stored in an active record. In order to pre-populate the form fields on the page, I have already written the following [Code]
Is there some sort of the method (built-in functionality, macro, etc.) that I could use to swap each side of the expression such that the data is saved into the active record as opposed to read from it in order to perform a database insert? For example, after highlighting the above code and running the macro, it would become:[Code]
Since the number of columns in the database that this active record encapsulates is rather large, it seems like most of this typing could be avoided with a simple automated process. Obviously this wouldn't work 100% because sometimes there would have to be type conversions (e.g. int to string) but for the most part I think this would save a lot of time.
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Jul 30, 2009
I Have Made My Web Browser But i Want to add events for url to display in the bottom left hand corner like IE8 look at the pic below i want to embed this into my Web Browser
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Apr 21, 2011
i used a code from here [URL]to get a shadow on my form but it is only on the right side and bottom i want the shadow to cover all four sides.
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Mar 11, 2010
I been at this for to long so I will give somebody else a shot at this.
I have a text box that has a string in it that I will use for a SQL statement. Under the text box I have two trackbar controls.
I want to be able to slide the left trackbar and trim characters from the left of the string and same for the right side.
So say my string is "DALLAS" if I move the left track bar 3 spots I end up with "LAS" then I can move the right track bar 1 spot and end up with "LA".
Also I want to be able to move the sliders back and rebuild the string (that is were its getting tricky for me).
Maybe its not even possible since I have to rest the max values of the trackbar and I won't be able to rebuild the string?
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Jan 18, 2011
Quick question, of which the quickest and easiest answer may well be to rearrange related code, but let's see...So I have an If statement (a piece of code which is a part of a full working solution written in C#) rewritten using VB.NET. I am aware the VB.NET IIf(a, b, c) method evaluates both b and a regardless of the trueness of the first evaluation, but this seems to be the case in my standard construct, too:
If (example Is Nothing Or example.Item IsNot compare.Item) Then
'Proceed
End If
[code].....
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Apr 13, 2010
What im trying to do is when the mouse is over the picturebox then the SIDES of it highlight. And if you click on the picture box. The WHOLE picturebox highlights. I made 2 other images for those effects.
My problem is when i put my cursor over the control the sides don't highlight. Only if i click it. But then my other picturebox set for that effect doesnt appear.
Whats wrong in my code?
Private Sub PictureBox10_MouseEnter(ByVal sender As Object, ByVal e As System.EventArgs) Handles PictureBox10.MouseEnter
PictureBox27.Visible = True
End Sub
[code]...
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Mar 28, 2009
I'm using vb2008 Is that possible to change the pointer from left to right to right to left in the TextBox.
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Oct 28, 2011
Is that possible to change the pointer from left to right to right to left in the TextBox. to became as it show in the pic below.
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Oct 8, 2011
I am trying to figure out how to make a .SubString get the characters from right to left not left to right.Say if a user enters 123456789 in text box 1 and I use textbox1.text.SubString(0,2) it will display 12. But, I want it to get 89.I do not want it to get 98, but 89. I tried textbox.text.substring (0, -2) but that just gives an error.So if Gold is entered it gets ld
Fun
it gets un
VisualBasic
it gets ic
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Jun 6, 2011
I got a panel that i am adding labels to. I have autoscroll enabled on it so when they fill the viewable space it scrolls. but i need to put the labels to the left unviewable space(when left scroll is already at 0) The label is placed but i dont get the scroll bars and i cant force it to scroll to a - value.
Is this even possible? Same thing with UP.
Or is the Scroll only limited to Bottom and Right?
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May 9, 2009
Is there any way to swap mouse buttons?
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Aug 11, 2011
I need to have it so a user can select two numbers from some listboxes and then have those two numbered form's values switched.[code]...
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Nov 29, 2011
i want to write a code to swap the words in a string.
Input - I like cake
Output - cake I like
To do this it would be great if there is a way to determine the index of each word.Like
1- I
2- like
3- cake
Then I can swap the words.But I have no idea how to do it.Currently I have written the code to count the number of words in a string and to get the average.
Dim str As String = Me.t1.Text
Dim strA() As String = str.Split(" ")
Dim TChrs As Int32
[code]....
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Oct 20, 2009
I have tree buttons (or maybe textbox's) when i click on button: A and then on button B , i would like to swap the values of A and B. Then if i click on C and on A i would like to swap the values again. This is for either a button or textbox. I think the code should be similar.
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Nov 25, 2010
I have written a function to swap pictures in a picture box. The function itself works but I was finding that eventually i was getting out of memory errors. I am thinking that i need to release the images from memory as i swap them and have tried using Dispose().However Dispose() does not work the way i have tried to implement it.
[Code]...
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Oct 16, 2010
Without using a variable.i tried the [code]this code does not work it just change the text of the textbox2 but not the textbox1.
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Dec 22, 2010
I have 100 textbox exist on a form (10,10). I had used the following property of each textbox(.Text, .Tag, Tooltip, AccessibleName). I need to drag from any textbox to another textbox and they replace each other by the 4 content mentioned above. Instead, I managed to change the location of the source and target textbox by drag and drop which seems to be easier. I have 100 textboxes, I will not do a programming for each one putting a code at design time. there should be a way to do it by programming
The code I found to replace location between 2 textboxes is this
Private Sub tbfromMouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles tbFrom.MouseDown
tbFrom.DoDragDrop(tbFrom, DragDropEffects.Move)
End Sub
[Code] .....
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Aug 6, 2009
I have a text file lines look like this[code]...
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Nov 17, 2011
so my question is relatively simple, can I create VB6 application that references a class in a dll, and then substitute that dll for another at runtime?Now my intial guess is... no chance in VB6.
So my thoughts turned to a VB.net interop dll. Could I do it in here, and then call the interop dll from the VB? but I'd be happy if someone knew differently.The only thing that I think would actually work would be DI in .Net, but I'm limited to .net 2, or 3.5 at a big push, so I dont know if that is possible.
I have a dll that a specific site uses, but we dont want to ship that out to everyone. Instead, we want to build a clone dll which just has the interfaces setup so that the VB6 build will complete.When it gets to the site that needs it, they want to replace the dummy dll, and drop in their version instead.
Note: We do use RegFreeCOM when its gets installed, so I do have the manifest files that I could play around with if needed.
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Dec 13, 2009
My scenario is i have a multiline textbox with multiple values e.g. below:
firstvalue = secondvalue
anothervalue = thisvalue
i am looking for a quick and easy scenario to flip the value e.g. below:
secondvalue = firstvalue
thisvalue = anothervalue
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Dec 24, 2011
In my windows form I have an empty datagridview that contains strings loaded from a csvfile. The datagridview has no initial column collection. There are four columns in the csv file. In the csv file, columns 1 and 2 have values of true orfalse. So far I am able to load the text perfectly.
What I want to do is change the strings "true" or "false" into an image in my resources (a pretty green checkmark and a red x).
I would like to leave the csv file text as it is, and then change the columns dynamically.
Then, when I save the information back to the csv file, the images must be converted to text strings to accomodate the csv.
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Nov 15, 2010
I'm trying to make a 'translator' that will simply just swap each letter with each other, (a = b, b = a, c = d, d = c ect.), when the user types something into a textbox. How would I go about making it?
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Aug 11, 2009
my text file will look like this
7.0 28 Black [2 11.94 37.7] (2 13.00 14.0) 115611 2275 79996 -5121
7.0 28 Black (2 13.00 50.0) (2 04.00 39.0) 78111 -60725 61611 2275
7.0 28 Black (2 11.00 18.0) (2 02.00 19.0) 108111 -74725 109611 -11725
[Code].....
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Aug 9, 2009
9.0 28 Black (2 13.00 26.0) (2 01.00 26.0) 97611 2275 97611 -81725
9.0 28 Black (2 01.00 49.0) [2 11.00 18.0] 63111 -81725 109611 -11725
2.0 28 Blue (2 14.00 64.0) [T1 ] 40611 9275 81504 -49757
[code].....
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Feb 13, 2010
Im trying to swap this basic console server to form
[Code]...
but the form application just doesnt load while debugging,
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Jun 15, 2012
If my string is "1,60299" getting collection of UserCodes .... then if I want to remove " from both ends what do I have to do ??ex: strUserCode = "1,62099,100156321"
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Sep 24, 2010
How do Microsoft make the controls for win forms, for example a grid ?
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May 13, 2011
I have an "array" of picture boxes. I load a default image into them which I need to swap in a loop (very small gif). A bit like this:
[Code]....
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May 18, 2010
I need to read a binary file. The Byte-Ordering in this file is different from the Intel-Standard. In good old FORTRAN I've used Equivalence-Statement in such cases (For example Defining a 4-Byte-Integer-variable and 4 Bytes at the same memory location / read the file as bytes / store them in the neccessary order / access the memory using the Integer-Variable). In VB dotnet I programmed a solution using shift-operators:
[Code]...
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May 18, 2011
tbFrom = "one" and tbTo= "two" use drag and drop to swap the values so that tbFrom.text = "two" and tbTo.text = "one" with tbNope.text = "three" but you aren't allowed to drop in tbNope. Show the appropriate symbols for allow drop and don't allow drop. set allowdrop to true for tbFrom and tbTo. So far i have one way working.
Public class Form1
Private sub tbMouseDown(ByVal sender As Object, ByVal e As System.Windows.Form.MouseEventArgs) Handles tbFrom.MouseDown
TbFrom.DoDragDrop(TbFrom.Text, DragDropEffects.move)
[Code]....
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