Adding User Defined Properties To Textbox?
Sep 2, 2009Can we add a user defined property to a textbox (NOT TO A TEXTBOX CLASS)?
e.g. MyTextBox.MyProerty = "GOOD"
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How To Group Properties End Fields In User Defined Class
Mar 21, 2011Suppose I want to build a class like
Class MyClass inherit Something
Dim A as string Bim B as integer
End Class When I am writing code, and i want to use thesenew properties or fields, the intellisense shows me the new properties and fields mixed with those inherited. Is there a way to show them all grouped togheter separated from those inherited ( a part giving them a common prefix in the name)?
Refelction To List Properties Of A User Defined Structure
Feb 23, 2009I am having some trouble using Refelction to list the properties of a user defined structure. I need to get a list of the properties and their values.[code]
View 3 RepliesConverting A User Generated List Box To An Array And Then Generating A User Defined Number Of Random Strings And Placing It In A Textbox?
Apr 28, 2007I'm converting a user generated list box to an array and then generating a user defined number of random strings and placing it in a textbox.The code I have works fine as it will generate the number of random strings the user wants, except sometimes a line is blank at the top of the list but is counted as a string.
View 4 RepliesUser Control With Simple Textbox - Custom Properties
Oct 15, 2011I've created a user control with a simple text box and a corresponding label and added a few custom control properties. When added to a form, I'm trying to loop through all control of this type and evaluate the custom property. In the below, the cntl.MyCustomProperty is not recognized. I can evaluate the property when I check each user control on the form by name, but not by using the loop below. I would much rather use the loop as it is much cleaner.
For Each cntl As Control In Me.Controls
If (TypeOf cntl Is MyUserControl) And cntl.MyCustomProperty = "ABC" Then
''Do some stuff
End If
Next
'User Defined Type Not Defined' When Trying To Define A New 'process'
Dec 29, 2011I am trying to redirect command line output to a list box in a vba macro, and I've found some code that I think might point me in the right direction, but I keep on getting the same error. When I use this code [code]It gives me the error in the title and highlights the first declaration line.What does it take to define a new "process".
View 1 RepliesAdding Text At Point Where User Has Clicked In Textbox
Aug 20, 2010I want to add text whereever the blinking vertical line is in the textbox.
View 4 RepliesDatagrid.mouseup - Error "user-defined Type Not Defined"
Jun 21, 2010[Code]...
a messagebox appear that show user-defined type not defined i had try another code but it still same error.. i'm using vb6
Dynamically-defined Properties In .NET?
Oct 8, 2009I've created a couple of Comparer classes for FileInfo objects to allow sorting by Name and LastWriteTime properties, but ideally I'd like to combine them into once class, so that I can compare/sort by any property simply by passing through the chosen property name.However, I don't know how to go about this. My comparer class current includes:
Dim oX As FileInfo = CType(x, FileInfo)
Dim oY As FileInfo = CType(y, FileInfo)
Dim Result As Int16 = oX.Name.CompareTo(oY.Name)
I want to be able to substitute the Name property with the property name stored in the _sortColumn variable.I'm expecting the solution to be rather simple, but as yet, I haven't been able to figure it out!
Solution:I'd already got as far as researching Reflection, and had stumbled across PropertyInfo. But Fredriks solution cut down my search and provided a bit of structure, and I've come up with this (VB.Net) solution which seems to work nicely:
[Code]...
C# - Cecil - Getting The Defined Attributes Properties?
Aug 7, 2009I am using Cecil to try to read my attributes properties:
[AttributeUsage(AttributeTargets.Method, AllowMultiple = false, Inherited = false)]
public sealed class TraceMethodAttribute : Attribute {
public TraceMethodAttribute() {
MethodStart = true;
[code]....
This is, I'd like this last block of code to check whenever the attribute applied to Main, for example, has MethodMessages set to true or false. From what I've seen, it seems like both attributes.Fields.Count and attributes.Properties.Count is set to 0. Why is it?
User Control Properties - Finalize My Design Time Properties Grid
Apr 27, 2011I'm making a control and I am trying to finalize my design time properties grid. I have several List(of Class) items as public properties and when I click on the design time menu (while testing the control) there is the word "Collection" and a button with an ellipsis (...) that brings up a neat pop up with the buttons Add/remove and all of the public properties of the collection's class on the right hand side. Basically for a non-collection instance of a class (with public properties) I'd like a similar button to show up. I know I could put all of the properties in the main control class and group them, but I like the pop up box feature. Anyway to duplicate this? (think font grid item etc.)
View 3 RepliesWpf - Bind To Custom Control Properties Defined In Code Behind
May 14, 2011I have a custom control defined in code-behind:
Public Class MyControl
Inherits Button
Private _A As String
[Code]......
What code I have to write to bind to those properies?
Adding "Properties" Dialogs - Pre-built Dialog Or Control For Displaying Properties At Runtime?
Nov 6, 2008I have my own class of graphic objects, and now I'd like to allow a user to right-click on one of those within the application and see a properties window. Is there a pre-built dialog or control for displaying properties at runtime? I'd like to have something just like the IDE properties window button for my application.
View 4 RepliesManagementObjectSearcher Is Not Defined Even After Adding System.Management Reference In VB2005 Project?
Oct 18, 2011I have the following code on the code behind file for a .aspx page in a project:
Dim searcher As New ManagementObjectSearcher("SELECT RemoteName FROM win32_NetworkConnection WHERE LocalName = '" & sFilePath.Substring(0, 2) & "'")
For Each managementObject As ManagementObject In searcher.[Get]()
[code]....
Use Of User Defined Controls?
Jan 23, 2012I have created a User Defined Control that contains Add, Save, Edit, Search, Delete & Close Buttons. I added this User Defined Control in a New Form & How can I call Add, Save, EditSearch, Delete & Close Buttons of User Defined Controls from the New Form. What is the Code for calling a button of User Defined Controls from its Parent form?
View 2 RepliesAccess User Properties Within User Control?
Jan 27, 2012I've created a user control that is basically a Panel that contains 1 label,3 TextBoxes and a few properties that set/get some short integer values.During a form load event I display a number of these Panels.I then access the Panels name (and other panel properties) via a user-created handler for the panel's click eventHowever I would really like to access the values from the user-control's properties.
Public Sub load_Panels()
Dim pnlName As String
Dim x As Short = 69
[code].....
.Net Examples Of User-Defined Exceptions?
May 22, 2011example of a user-defined exception in VB.Net. I already have two examples that I was able to find online, but other than that, I cannot think of any more. I need to find at least 5 to put in my notes, and then submit to my teacher.The two I have so far are: invalid login information (such as improper username or password), and expired credit card information on an online store.
View 3 RepliesAccessing A User Defined Function Or Sub?
Sep 10, 2009I'm a new user of VB.Net. I do have doubt on accessing a user defined Function or Sub. In some place of program, I do see the term "Call" when using the Function/Sub. In some other place without "Call". But both works perfectly. May I know the difference between the two.
[Code]...
Converting A User-defined Type?
Apr 16, 2012I apologize in advance about asking a newbie question. I am a less-than-intermediate programmer who has done most of his work in VB6, and now trying to wrap my mind around the new concepts of the NET languages.In VB 2010, I have a Structure called "Direction", with one data member -- an integer named "Value". It's supposed to represent a value of degrees from 0 to 359.
Public Structure Direction
Private d As Integer
[code].....
Create A User-defined ImageList?
Jun 13, 2009Is there a way to create a user-defined ImageList? I would like the user to be able to assign images to ImageList that would be stored for use in future sessions.
View 3 RepliesCreating User-Defined Types?
Nov 19, 2011Well I had a thread going that branched out to this topic, so rather completely veering off the main topic there, I felt creating a new thread was adequate.So as the title says, I'm trying to create a user-defined type. It's not a simple type at that but a user here had showed me a way to fix all my problems. That was to create a type BigDecimal. Which my initial thought was to utilize the BigInteger type. Being that the Integer Part, and Fractional parts would be split off into two variables, both BigIntegers. Which would be combined at the end as a "decimal". However I have many many questions see that this is my first attempt at truly creating a type of my own. So as of right now I'm basically swinging in the dark here.
[Code]...
DB/Reporting :: User Defined Searches?
Apr 23, 2009Im using a simple access database with only 2 tables and I creadted a form with a datagrid to show all data inside the tables, and now i want to create search buttons for each field of the table . like, "seach by Name", Seach by date" etc... i tried to use the simple code
Code:
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim cod As String
cod = InputBox("Type the Id to search: ", "Search By ID")
If cod <> " " Then
[code]....
My biggest problem now is that this code works very well to search by id (which is my table primary key), but now i want to search by other fields and this code only allows to search by primary key! Is there any way to use something similar to this code to search by other fields?
Display User Defined Patterns?
Apr 20, 2009This program would allow users to click a button and display three different types of patterns (shown below). The user could also enter the number of rows they wanted to display and a character that they wanted to use for the pattern (*, &, etc).[code]...
View 3 RepliesUser Defined Directories Creation?
May 28, 2009I am having trouble with this code. Can someone tell me why the "Project Processing' section doesn't run at all? The 'Client Processing' section runs and executes find but it seems the 'Project Processing' section does not. very frustrated at the moment!
[Code]...
User Defined Sorting Of Database
Aug 24, 2009I have a database of 7 items that I want the user to be able to choose the order in which each is listed for use further along in programming. I'm thinking of using combboxes bound to the database. I found out that each combobox will have to have its own dataset otherwise they will all show whatever the current one that has focus changes to. Is there an easier way to be able to do this or is having 7 datasets bound to the comboboxes the best way? For this purpose I don't need all the contents listed in a DGV, only need the component name for now if this helps. Database programming is new to me and I'm a hobbyist programmer from VB6 days making the transition.
View 6 RepliesVS 2008 User Defined Property?
Aug 6, 2009I have derived a textbox. This user control works fine everywhere. However, i have added a property in this as follow:
Public _propertyValue As Boolean
Public Overridable Property AllowNull() As Boolean
.net - SubmitChanges With LINQ To SQL And User Defined Functions?
Mar 7, 2012On the SQL server I create a UDF. Let's name it fnCompanyDetails. It selects some information about a company from several joint tables.I then drag-and-drop this function in the new .dbml of my VB project. I want to use it with LINQ. Smth like this:
[Code]...
ArrayList Of User Defined Structure Type?
Nov 19, 2008I have a structure like this:
Code:
Public Structure Interval
Public temp As Double
[Code].....
'I want to be able to add to the array like an ArrayList though... 'after assigning values, like this:
interval(0).add
Call A CLR User Defined Function Within The Assembly
Feb 14, 2012The main function receives data, uses additional functions to calculates the result and gives it back. But at one point, the function needs data from the SQL Server. I wrote a second UDF, made it visible and deployed it to the SQL Server. I see now two functions under > programmability > functions > scalar value functions:
1. The main function (IsCalcDay) and
2. The function with the data access (IsHoliday)
If I call directly the second function from VST in the debug mode, it works fine, bur if I call it via the main function, the code stops if the connection will be opened. The error is "Data access in this context is not permitted. The context is a function or method that is not marked with DataAccessKind.Read SystemDataAccessKind.Read or a callback to retrieve data from the FillRow method of a table-valued function or a UDT validation method." (translatet from German, probably slightly differnt in English)
VST (2010 prof) and the SQL Server (2008 R2) are running in my virtual W7 maschine.
Here is the code of the second function:
Imports System
Imports System.Data
Imports System.Data.SqlClient
Imports System.Data.SqlTypes
[Code]....
Why can I open the connection if I call the function directly, but it fails if the function is called from another function?
Change Cursor To USER-DEFINED CustomCursor?
Mar 7, 2011Maybe I have missed something obvious. Currently I am using the feedback interrupt to change the cursor to one of the Windows supplied cursors
Instead of using the pre-packaged cursors, is it possible to use my own custom-cursor (icon), and if so - are there any rules re size etc., or can I use something like a png/jpg etc.. ?