.net - Mid As Left Operator Special
Dec 4, 2009Today, while talking with my colleague, something odd came out of his mind. A "secret" way to handle string coming from vb6, which was like:
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VS 2008 : Change The Pointer From Left To Right To Right To Left In The TextBox?
Mar 28, 2009I'm using vb2008 Is that possible to change the pointer from left to right to right to left in the TextBox.
View 4 RepliesChange Pointer From Left To Right To Right To Left In TextBox?
Oct 28, 2011Is 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.
View 2 RepliesMake A .SubString Get The Characters From Right To Left Not Left To Right?
Oct 8, 2011I 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
Scroll Left In Panel When Children.left= -
Jun 6, 2011I 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?
Error: Option Strict On Disallows Operands Of Type Object For Operator '='. Use The 'Is' Operator To Test For Object Identity
Jan 27, 2010I am tightening up my coding with the Option Strict set to ON. It has now produced alot of errors. An example of this is:
If AllocatedDGV.Rows(i).Cells("RoomNumber").Value = RoomsAvailableDGV.Rows(j).Cells("RoomName").Value Then
It gives me the following error: Option Strict On disallows operands of type Object for operator '='. Use the 'Is' operator to test for object identity.
Option Strict On Disallows Operands Of Type Object For Operator Use The 'Is' Operator To Test For Object Identity
Apr 6, 2012I need to write an interface to get data to/from our data files.
We have a low level class that holds field values for each record read from the files.
This just holds two values, the value read from the file (DBValue) and the updated value that may need to be written back to the file (CurrentValue).
These values may be any of the standard value types (integer, date etc) or a string.
Either value (DBValue or CurrentValue) may be null if not defined.
I have written the class to manage this data which works fine while option strict is NOT on.
But we have an office policy of having option strict on all the time.
When I put option strict on, my object value comparisons fail with the error: "Option Strict On disallows operands of type Object for operator '='. Use the 'Is' operator to test for object identity."
Question, how should I change the following code to handle option strict on ...
This is all running on Visual Studio 2010
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Coalesce Operator And Conditional Operator In .NET?
Mar 10, 2009Possible Duplicate: Is there a conditional ternary operator in VB.NET?
Can we use Coalesce operator(??) and conditional ternary operator(:) in VB.NET as in C#?
How To Use Operator As A Comparison Operator
Nov 11, 2009I want to perform equality comparison in VB.NET and cannot get it to work. Error: value of type Boolean can not be converted to System.Drawing.PointF
[code]...
A Special Program
Aug 29, 2009I've created the design of it, I just have no clue how to load.
Basically, there is a Dropdown box that connects to a folder. In the folder, are txt files. I need w/e text files are there on startup to be shown, in the dropdown box. Then, I need it so when somemone selects one of the files in the dropdown box, it read's the text file and performs some tasks. (I am getting really confused on how I could do this)
So basically, the dropdown is just for selecting the Text File.
In the textfile would be things like this:
open {test.java} (This would internally open the named java/ or whatever file)
find {test} (This would find the word test in the file)
add {testadd}, {under} (Would add "testadd" underneath The searched "test"}
remove {testadd} (Would remove "testadd")
save {test.java} (would save)
stop {c:/location/compile.bat} (Would Basically load the bat file.)
As if this wasn't complicated enough, then how would I get the compile.bat stuff (Like the log that comes from it, etc) to show up in a rich text field?
I cannot figure this out O_O
What's So Special About The Number 0.14
Aug 3, 2009 Check this out: If you do something like this code:
Dim X as Double = .14
Dim Y as Double = 14
[code].....
Xml Special Character In Value
Jun 7, 2010Here's my xml
<?xml version="1.0" standalone="yes" ?>
<MyXML>
<myNode name ="nameValue" webLink="http://www.bing.com/search?q=help+and+help&go=&form=QBLH&qs=n&sk=" />
[Code]....
Asp.net - Fix Special Characters In String?
Aug 3, 2010I've got a program that in a nutshell reads values from a SQL database and writes them to a tab-delimited text file.The issue is that some of the values in the database have special characters (TM, dash, ellipsis, etc.) When written to the text file, the formatting is lost and they come across as junk "â„¢ or â€" etc"
When the value is viewed in the immediate window, before it is written to the txt file, everything looks fine. My guess is that this is an issue of encoding. But, I'm not real sure how to proceed, where to look, or what to look for.Is this ASCII or UTF-8? If it's one of those how do I correct it before it's written to the text file.Here's how I build the text file (where feedStr is a StringBuilder)
objReader = New StreamWriter(filePath)
objReader.Write(feedStr)
objReader.Close()
C# - How To Put Escape Before Special Characters
Aug 15, 2010buildLetter.Append("</head>").AppendLine();
buildLetter.Append("").AppendLine();
buildLetter.Append("<style type="text/css">").AppendLine();
Assume the above contents resides in a file. I want to write a snippet that removes any line which has empty string "" and put escape character before the middle quotations. The final output would be:
buildLetter.Append("</head>").AppendLine();
buildLetter.Append("<style type="text/css">").AppendLine();
The outer " .... " is not considered special chars. The special chars may be single quotation or double quotation. I could run it via find and replace feature of Visual Studio. However, in my case I want it to be written in c# or VB.NET
Connect To UNC With Special Characters?
Feb 5, 2009I have a requirement to connect to a path such as[code]...
Where the first underscore is a space, and the last two underscores are ALT255. I have tried the following, based on some samples I've seen on the web, but it doesn't work[code]...
Creating A Special Menu?
Jun 20, 2009I am loading a specific excel file into a form using webBrowser control(I'm suing this control because this way I can open any excel file). The thing i want to do is get the contents of specific cells within this excel file and put them into a textbox. An easy way to do this seems to be plain copy/paste the contents into the textbox. I want this process to be automated, so that the user can click only one button and the selected cell's contents to go sraight to the textbox(the button would act like the copy command and then paste the contents in the textbox). Also, i would like to know if i can add this option to the right-click menu.
View 4 RepliesDetect Special Usb Devices?
May 17, 2011i have a question about detecting some usb devices. I use two different usb devices : Safenet HASP and Maxim iButton.Is it possible to detect that these usb devices are connected.
View 1 RepliesGet A Special Folder In Vista?
Jan 5, 2009How do you people get this special folder?
D:UsersMy User Name
I tried to get all special folders but was not able to get this one in Vista! IS that possible or I cannot find it?
Get Directory Of Special Folder?
Jun 17, 2009What i would like to do, is have it load up with the settings for the users desktop.here's what i'm trying to do..when first loading a new settings file, a label with a directory as "C:Users rujadeDesktop" is created. if i install the app on a foreign p.c., when running the program for the first time, it loads the label with "C:Users rujadeDesktop". i'm trying to figure out how to load it with the user's desktop directory instead.[code]...
View 11 RepliesGetting A Special Piece Of Software?
Jun 22, 2011I am running an experiment that datalogs to the computer. I need to know when there is a change in on of the databoxes. Since there is no way to modify the software, my mind thinks the next best thing would be to design a software that allows you to select part of the monitor's screen and have it refresh very quickly to detect any change in the image in that area.
View 3 RepliesGrab Special Elements With In A Tag?
May 2, 2009I need a method that can grab special elements with in a tag. Such as
HTML
<img src="someimage.jpg" friendid="253">
I need to get the value of the "friendid" after hitting a button. So when you hit the button a label shows as "253"
How To Create A Special Popup
Nov 23, 2010i really dont know how to express what i want in a single line so here we go. I have made a menu button which should tell the user how to use the program i have made. So when user clicks on the button a new window should appear which should have explanations on how to use my program , and some additional notes.
Now the problem is i have no idea even how to search for what i need.I know i can make a popup like MsgBox("write everything here") but is there a better way to do it because my "popup" should have a lot of text?
How To Replace Special Characters
Feb 14, 2011I have a text file, the file is sent to me, but this file has a particularity, because between characters get special characters, as if the file was a binary file.I put a screenshot. I need to pick up and replace these characters by the character "-", those chracters are at position 13 to 18 on all lines. And sometimes there is a "\n" character that makes it split the line, and this should not happen.
View 2 RepliesIDE :: Logic To Allow Special Characters?
Oct 14, 2009I have a datafield [Money] of datatype float.when i input currency value with $,or , it throws an error.How do I allow $ or "," to this field without changing the datatype(I know changing to type money may fix it)
View 3 RepliesIgnore Special Characters In XML
Feb 11, 2010I have data that I have to send as xml. There are many characters that are receiving an error. Is there a quick way that I can ignore all these characters?
View 10 RepliesIgnore The Special Characters?
Aug 13, 2009In C# you can use to ignore the special characters:
string myString = "this is a " string";
that would work as one complete string... in VB, doing that does not work...Anyone know the equivalent of to ignore special characters for VB
Implementing A SPECIAL System?
May 9, 2009Dim SPECIAL As Acronym = "Strength, Perception, Endurance, Charisma, Intelligence, Agility, and Luck." The game I'm working on is going to use this style of system.
What I need to do is:
1. All SPECIAL values have to be between 1 and 10. [DONE]
2. When adding and subtracting from any SPECIAL; update remaining points accordingly.
3. If remaining points = 0, then you cannot increase any SPECIAL.
4. If remaining points <> 0, then you cannot continue until all are spent.
I'm up to task 2, but having some difficulty.I managed to figure out how to do it for one. For example:
Sub Numeric_Up_Down_Strength_Value_Changed() Handles Numeric_Up_Down_Strength.ValueChanged
Label_Remaining_Value.Text = CStr(10 - Numeric_Up_Down_Strength.Value)
End Sub
But I'm having trouble figuring out how to make it work for all. I've had some ideas but upon trying to implement them I've been having data type conversion errors.
Special Character Into Querystring .NET?
Jun 27, 2011I need to send the follow [URL]
View 4 RepliesSplit Text In A Special Way In VB?
Apr 19, 2012Say if i get a value like this ":Hello;" how do i get this result "Hello" in vb i tried a lot of things but just couldn't get any thing to work out.
View 9 RepliesStop Windows Special Key?
Jul 21, 2010I have a packing program which monitors putting barcoded items into a box, it works fine but if the user accidentally hits the windows start key (next to left ctrl), the windows start bar appears and the vb app loses focus, and no longer registers scans. Sometimes the user does not notice and will carry on scanning . . . .
how to force this form to be on top and maybe disable the windows special key ??
(I have made the form modal, but it is only modal within the vb app - the user can still press the windows special key)