Changing From VB6: Implement Load Shapeobject?
Nov 4, 2010I use indexed shape object in a large VB6 apps. Need to convert to VB.Net. How do I make, let's say 360 copies of one shape object and control each of them individualy.?
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Add / Implement An Interface To An Existing Class Without Changing Code Anywhere That Call The Class And Functions
Mar 1, 2010I need to create unit testing project for my current website. The currentw ebsite si written in VB. All unit testing examples are using interface to create mock object. My current VB class does not implment any interface. Can I add interface and implement it to my current class and functions without affecting or changing codes to any pages in my website that call the functions? For examples my current class is like:
[Code]...
Changing Font Size At Form Load?
Sep 13, 2009I have this code which run at form load event:
' Fuente
Dim tamano As Integer = Val(INI_Read(Application.StartupPath + "FSTM.ini", "Options", "Font size"))
[code].....
How To Avoid Changing Value Of Variable On Page Load
Jan 5, 2011I am using Vb.net. I have a counter variable Dim rc as Integer This is a class level variable. loading the page for the 1st time, its value should be 0.But later I manipulate its value in various methods.My page reloads after most methods & the value of rc is re-initialized to 0. how can I avoid this. I need the page to reload but the counter should keep incrementing.
View 1 RepliesChanging Datagrid Rows BackColor On Form Load?
Jun 4, 2011Well i just tried to turn Rows cells that contain the word Yes into green on form load when i put that code into a button it worked but on a form load i didn't work !
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim j As Integer = 0
[Code]......
Changing Query To Load Specific Data In Report?
Jun 18, 2012Synopsis: I have a report generated from the report wizard in VB that works, but I only want to load data from the same department as the current user.
Details: The application connects to MySQL using the MySQL Connector/Net. I have a users table in the database, one of the fields is "Dept_ID." The report I currently have works loads data and everything fine, but I only want to load some of the data from the table, specifically where Dept_ID matches the current user's Dept_ID, basically adding the "WHERE" clause to the select statement.
I used the report wizard to generate the report and data table, etc, just followed from step one. I've looked around and have found something about using parameters, but can't seem to figure out how to pass a variable to the parameter, or if that is even the best option. Using the wizard, I don't have any code to show for it and the report works like it should, I just need to figure out how to configure it further.
Dynamically Changing The Image Of A DataGridViewImageCell Isn't Working On Form Load
Sep 27, 2007I have a DataGridViewImageColumn that should display an image for only certain rows. After I bind a generic list of classes to my datagrid, I loop through each row and update the image cell with an image that is an embedded resource for the rows that require the image. This works great if the form has been fully loaded. However, when I attempt this on form load the image doesn't show up? I also can't perform simpler things such as changing the row background color on form load. Should I be performing this logic in a different event after form load?
For i As Integer = 0 To dgvRoles.Rows.Count - 1
Dim imageStream As System.IO.Stream = Nothing
imageStream = Me.GetType().Assembly.GetManifestResourceStream("MyApplication.Timer.png")
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VS 2010 Stop From Changing Focus And Form1 Load Events?
Sep 3, 2011How do I autoscroll my richtextbox?
Form1_Load events;
How do I make it do this event occasionally? Like maybe every 5 launches, it does the event?
Forms :: RichTextBox - Changing Font Size Without Changing Families And Styles
Sep 21, 2010I'm searching for a way to change the font size of selected text in a RichTextBox (rtf) having different font families (e.g. Arial and MS SansSerif) and font styles (underline, bold...) using the FontDialog, but without changing the families and styles. The following code resets all the font attributes, which is not what I want:
[Code]...
On Load Event - Display Variables On Screen Load In Rich Text Box
Mar 20, 2011I want a rich text box to display public variables like (pizza toppings links etc that have been selected in other forms) these variables have declare in a module. But I want the rich text box to display these variables as soon as the screen loads ( a on form load event) if you know what I mean.
View 1 RepliesLoad Creategraphic Into Picturebox On Form Load
Aug 24, 2009I would like to load a default created image at start. But seems to not be working on form load any ideas.[code]
View 5 RepliesUnable To Load Data To Gridview For The First Load?
Feb 19, 2012Whenever i start my form (window application) and link from one form to another, my data doesn't load but when i close the respective form and open it again , it appear. Can i know where is my problem ? Thx in advance. Here's the code snippet :
Private Sub AccessControl_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim sqlstring As String = "select * from depttable"
Dim connection As New SqlConnection(db.cs)
Dim dataadapter As New SqlDataAdapter(sqlstring, connection)
[code]....
WebBrowser Load - How To Get Form1.Load To Do Both Operations
Jun 18, 2010I Want A Web-Browser (WebBrowser1.Navigate [url]) to navigate to a direct site witha .txt file so the text appears in the browser. ok that works.
When Form1 Loads I want To Use This But It Wont Work WebBrowser1.Navigate[url] but it will only work if form1 contains WebBrowser1.Navigate[url] and button1 = TextBox1.Text = WebBrowser1.Document.Body.InnerText.
Final Question How Can I Get Form1.Load To Do Both Operations
Load The Data From Them In Form Load?
Apr 7, 2012I have a couple of tables in a sql server database and i want to load the data from them in form load.
Here is the code i use to load the first table
connection string here
Con.Open()
Dim objCmd As New SqlCommand("SELECT * FROM Customers", Con)
Dim cust As SqlDataReader = objCmd.ExecuteReader()
[Code]...
VS 2005 - Load The Report From Solution Explorer It Tells "Load Report Failed?
Nov 30, 2009When I load the report from my c: drive it works fine:
[code]...
Now when I load the report from solution explorer it tells me "Load report failed. The system cannot find the file specified"
[code]...
I have added the report to solution explorere and part of my project
Load The Available Serial Ports - Load Their Names As Seen In The "device Manager"?
Oct 23, 2010i am using the below code in VB.Net to load the available serial ports :
COMsComboBox.Items.Clear()
Dim i As Integer
For i = 1 To My.Computer.Ports.SerialPortNames.Count
COMsComboBox.Items.Add(My.Computer.Ports.SerialPor tNames(i - 1))
Next
i also want to load their names as seen in the "device manager",
Implement Something In VB?
Mar 14, 2011How to implement such a feature in vb.net??
View 3 RepliesImplement WCF In VB?
Apr 5, 2012We have a vb.net application where we have implemented multithreading. We determined that we need to either implement .net remoting or WCF. After researching remoting in .NET on MSDN, Microsoft considers remoting legacy for .NET framework 4.0 and recommends using WCF instead. My question is: can we implement WCF functionality into our VB.NET application or do we need to rewrite the app from the ground up in WCF?
View 1 RepliesImplement Threading In App?
Sep 1, 2010I have a program that I would like to implement using Threading.I wand to load a form that takes a couple of minutes to open using threading.Here is my code
Imports System.Threading
Public Class frmAdjustments
Function LaunchForm() As Integer[code].....
I am new to .net programming and could use any suggestions you may have. I'm trying to grasp the concept of multithreading apps and would like to have both my main form (Adjustments) and the (frmNewAdjustments) form to load concurrently.Here is the error I receive with the code above: Overload resolution failed because no accessible 'New' can be called with these arguments:
.net - Implement VB With Statement In C#?
Sep 3, 2010How would you create an extension method which enables me to do the following (warning: exteme pseudo-code)...
class FooBar
{
Int32 Foo { get; set; }
String Bar { get; set; }
}
new FooBar().With(fb => new Func<FooBar, Object>(instance =>
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C# - How To Implement Of A Generic In .net
Mar 13, 2011This is just a Translation question. But how do you write a the following C# code in vb.net My problem is that i don't know how to rewrite the this part of the generic T. C# code i want to translate
public static void ShouldEqual<T>(this T actualValue, T expectedValue) {Assert.AreEqual(expectedValue, actualValue); }
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C# - How To Implement Tracing In .net
Aug 7, 2009I am implementing a tracing mechanism myself. Now what I'd like to know is what is the best way to implement this mechanism(I mean, the architecture).[code]But then I saw there is an TraceListener class that let's me implement Write and WriteLine methods. The big drawback is that both those methods allow only strings as arguments, and I'd want to be able to send a lot more info than strings. What should I do? Maybe my first ideia is the best?I do know there are a lot of tracing mechanisms like PostSharp and so, I'm just doing this for learning purposes!
View 1 RepliesC# - Implement A Bitboard In .NET?
Mar 9, 2012My Questions are: Is is possible to implement a bitboard in vb.net? Tutorial/Reference to do bitboard in VB?
C# answers are acceptable because it's not that hard to translate.
C# - Implement The Equivalent Of SQL IN() Using .net?
Aug 4, 2010In .net (c# or vb) expressions, how would you implement SQL's handy IN() functionality?i.e. value in (1, 2, 4, 7)rather than:
value = 1 or value = 2 or value = 4 or value = 7
There are obviously many ways, I'm looking for the most clean and simple!
C# - When Should Implement IDisposable
Mar 12, 2010What is the best practice for when to implement IDisposable? Is the best rule of thumb to implement it if you have one managed object in the class, or does it depend if the object was created in the class or just passed in? Should I also do it for classes with no managed objects at all?
View 6 RepliesCan't Implement The Interface
Aug 7, 2009I am trying to implement an interface defined in IDL, in a vb.net class here is the idl
interface IEmissaryRoot : IDispatch {
id(0x68030000), propget]
out, retval] IActivityCol** );
[code]....
DirectCast How To Implement
Jan 14, 2012i am using code to the value textbox2.text in the report and using the code like below [code]the textbox2 take various values in run time but when i run the code it display only the final value intermediated values are not displayed the whole situation is as follows.[code]
View 1 RepliesHow To Implement A Regex
Aug 12, 2011I would like to use regex for a txt file as follows. What I want to do is to get the whole text if CRC is other than 00000000. The content of the file below has 2 blocks of data below. And I should get the second one after the regex operation.
[Code]...
How To Implement Blowfish
Jun 18, 2010I guess Blowfish is not included in .net class library.how to implement it,,there are any sample code.? ive already try but still have a trouble to encrypt data without padding. [code] the original source from schneier that implement with vb6 we can encrypt data with or without padding.its mean we can encrypt data in 1 block that contents less than 8 bytes.
View 8 RepliesHow To Implement Blowfish In VB 6
Feb 26, 2010How to implement Blowfish in VB 6 and VB.net
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