Use Seek Method And Index Property?
Aug 11, 2010I need to get the ID number from an acces table (I am working with GIS .. I do not nkow if that helps) from a record (I do not know if I am using the correct technical words here)
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Seek Key Of Dictionary By Index Value?
Dec 17, 2010How can I get the key of a dictionary by passing the index value? I'm trying: If rs.Fields("NM").Value = dictNM.key(0) that is, I want it to compare to the first key in the dictionary but I get the error Compile error: Invalid use of property I tried googling, but to no avail. I'm hoping this is even possible.
View 1 RepliesVS 2010 Make Control Arrays - No INDEX Property Or Load Method Like VB6?
Feb 28, 2010How can to make control arrays in vb.net ? there is no INDEX property or Load method like VB6. so how i can do it ?
View 5 RepliesDynamically Create Array Based On String Length Property and Index Of Method
May 4, 2009I would like to format output to a property of a custom control I have made.For instance I have a literal control in my control and when populated I want to check if it is longer than 30 characters long, if so, then go to the next space (as to not cut the word off) after the 30th character and place a <br /> tag in to place the next 30 characters on the next line.So if there were 100 characters in a string, there would be 3 line breaks in the label.I have the looping worked out to get the label populated but cannot get how to dymaically create the array based on the string lenth property and index of method.
View 7 RepliesRuntime Error '-2147418113 (8000ffff)':Could Not Get The CurLine Property. Unexpected Call To Method Or Property Access
Sep 24, 2009start with I was given a program by a friend that was created in Excel 2003 with the help of Visual Basic Editor. He said he used Visual Basic 2003, which he is not 100% sure about. Anyways he used CurLine in the program and when I try to open it in Excel 2007 and then open the Visual Basic Editor and run the program I get the following error:Run-time error '-2147418113 (8000ffff)':Could not get the CurLine property. Unexpected call to method or property access.
View 2 RepliesFirst Method Draw() Is Affected By The Standing Property AND Not The Second Method?
Mar 31, 2010I am not sure whether this is a trick question?One of the object i have has 2 boolean properties, Standing and Sitting.I have a class called student with the 2 methods stated below- Am I coorrect is assuming that the first method draw() is affected by the standing property AND not the second method?Also the way it affects is that it draws an image when the the stugent is standing?
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How The Indexof Method Works And What Is Meant By 'Index'
Oct 2, 2009Can anyone give a good explanation of how the indexof method works and what is meant by "Index" ?
View 3 RepliesUse The Indexof Method To Search For An Index A Number?
May 1, 2011How do I use the Indexof Method to search for an Index a number? The number will be different on each line of the file. Each array has a name and a different zip code. I want to tell it to search for the first number in the line. Everything before that index will be first name, last name, and then zip code.
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Find List Index For A Given Property Value?
Aug 15, 2011Ive got two lists (each representing a table in a DB, so they are related). lstTransaction has t_id, date, and cust_id. lstCustomer has Name, and cust_id.For each item in lstTransaction Id like to find the index in lstCustomer where lstCustomer.cust_id = lstTransaction.cust_id.
View 5 RepliesWhere Is The Index Property For The Radio Button
Oct 27, 2011may i know why I can't locate the index property for the radio button in VB.NET? This is because for my existing project which is converted from VB6, there is existing 4 radio buttons with indexes. And now I want to add one more radio button with index 5, but I can't find the index property for the newly added button. The VB.NET treat it as a new button.
View 4 RepliesComboBox Selected Index Property As Integer?
May 19, 2012I need to develop a function called SetComboBox that accepts the category(ies) in the ComboBox as a string and returns an integer indicating the index position of the category in the ComboBox. The function is supposed to set the category in the ComboBox Selected Index property to match the string category stored in a database for an inventory item.
View 1 RepliesForms :: Panel Offset Index Property?
Oct 19, 2009I use drag'n'drop from a datagridview to a panel. The panel holds an array of objects (think rows) so that the items from the datagridview can be dragged to the different objects. I use the y-index from the top of the panel to define what object the item is dragged onto.This works great as long as the object is visible from the start. However, if I scroll down to an object and then drag the item from the dgv, it gets released on the wrong object, as the y-index doesn't take into account the number of pixels I scrolled down. So, what I need is (if it exists) the scroll offset property for the panel, i.e., the number of pixels that I scrolled down. (Then I can add this offset integer to the y coordinate on which the user drops his/her object.)
View 5 RepliesAssign Values To .Net Property Array With Index Implied?
Mar 23, 2011Is it possible to (or how can I) assign values to a class property array like this:
MyImgClass.RGB = (255,255,255)
I'm not sure how to build my Public Property setter to allow this, if it's possible at all.
Specified For Parameter 'index' Of 'public Readonly Default Property Cha?
Nov 29, 2011Argument not specified for parameter 'index' of 'public readonly default property chars(index as integer)as char'. Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
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How To Use The Vb Equivalent Of ++ For An Index Property In A Linq Query Projecting A New Type
May 3, 2011I'd normally do this in C# but since I've got to get this code in this particular assembly which is a vb.net one, I'm stuck.
Here's my linq query:
Dim i As Integer = 0
Dim oldAndCurrentIntersectionOnNames = From currentApplicant In currentApplicants _
Group Join oldApplicant In oldApplicants _
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You'll see the .Index = i+=1
This was my attempt to do what I'd quite happily do in C# (i.e. Index = i++) in VB. Unfortunately the VB compiler doesn't like that. how I'd do this in VB.
IDE :: Creating A Dynamic Database And Set Field Property Index To Yes (No Duplicates)
Mar 4, 2011I needed to create an Access table programmatically an was able to by using Martin Xie's post but how can I set the Field1 - Field Property Index to Yes (No Duplicates)?
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Windows - Selected Index Value On Text Change Property - Performance Hit
Aug 2, 2011I am working on windows application form I am having one text box and Listbox. I want if user type on textbox, then List box item is going to be selected, that is working fine. List Box has more than 10,000 records. It takes time to select item from ListBox, while write data in textbox.
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Forms :: Find A Method Of Looping Through A Listbox And Retrieving The Index Number And Values?
Mar 24, 2010I need to find a method of looping through a listbox and retrieving the index number and values - quite straightforward in asp, but turning out to be something of a nightmare in winforms!Here is the scenario - The user can add values in a textbox, that are in turn added to a DataTable that gives it a unique ID and a row number, this is then bound to the listbox. The user can then move the items up or down the list by adjusting the row number in the datatable and rebinding to the listbox..
The problem that I am hitting is when the user needs to delete an item -the first part is easy - delete from the DataTable and rebind to the listbox. The bit where I hit the proverbial brick wall is needing to loop through the listbox rows and getting both the index number and the ValueMember - that way I can change the row numbers in the DataTable based on the index number against the ID number.
Error1 Too Many Arguments To 'Public ReadOnly Default Property Chars(index As Integer)
Nov 27, 2009Error1 Too many arguments to 'Public ReadOnly Default Property Chars(index As Integer) As Char'.K:\VB\Chap06\SumOddEven Solution\SumOddEven Project\Main Form.vb2645SumOddEven Project
Private Sub calcButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles calcButton.Click
Const prompt As String = "please enter even and odd numbers click cancel to end"
Const Title As String = "odd & even Number"
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Too Many Arguments To 'Public ReadOnly Default Property Chars(index As Integer) As Char'?
Nov 16, 2009i get this error?
' Create the order and store the order ID
Line 175: Dim orderId As String = ShoppingCartAccess.CreateCommerceLibOrder(shippingId, taxId)
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.net - When The Property Get And Set Method Has Been Called
Mar 26, 2010i have the following property declaration
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Getting The Function/method/property Name?
Dec 19, 2009I was wondering if there was a way to get the name of the property my statement is in, like I can get the name of a function in PHP with the magic constant __FUNCTION__. Is there a way to get that property name, and more in general, also for functions and methods?
View 1 RepliesKnow Name Of A Method / Property At Runtime?
Nov 17, 2009I'm writing a debug dump for my app and need to know which Method or Property caused the error along with a trace of the last few routines.
View 3 RepliesMethod To Modify Value Of Property
Feb 18, 2011I've got two classes deployed as COM+ components, let's say ClassA and ClassB. ClassA has some public properties. ClassB sets values for those properties and calls a method of ClassA. The method itself does not modify the value of the property. After the call the values of the properties are reset to default values for the corresponding types. This only happens if the called method includes statement ContextUtil.SetComplete(). Once I comment out the statement the values of the properties remain same as they were before the method call, which is what I expect. Do I overlook some basic concept of COM+ objects and their contexts? I would expect the property value to remain the same in any case.
Here's the simplified listing for the code:
Option Strict Off
Option Explicit On
Imports System.EnterpriseServices
<Transaction(TransactionOption.Required)> _
Public Class ClassA
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Overloading A Property's Set Method?
May 12, 2012maybe it's not a method exactly. here's what I'd like to do:
Private _Columns As ArrayList
Public Property Columns() As ArrayList
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which would allow me to conveniently set the property by assigning to it various kinds of collection types... except, I can't do it because apparently the Set method has to take an argument of the type of the property itself... I get the complaint:
'Set' parameter must have the same type as the containing property
is there a way to do this?
.net - Property/Method Descriptions For COM Libraries?
Jul 28, 2010If you create a COMClass, I've noticed that the values in the XML Summary tag do not show in the object browser of VB6/VBA when you reference the resulting tlb file. Is there a way to have these values show up?
View 1 RepliesAllows The Property To Be Updated Although The Set Method Prevents?
May 4, 2012Having trouble with properties in a Class, demonstrated by the code below.If create a class (person) that has another class (address) as a property and set the elements of the address, the set method on the first class never gets called.It also allows the property to be updated although the set method prevents this.
Module Module1
Class PostalAddress
Property Street1 As String[code]....
Hide A Method/property For Intellisense?
Sep 28, 2009I have a Class A that inherits from a base class. In the class A i have build some methods/properties.What I want is that some methods/properties from the base class are not visible in the intellisense which makes it easier for a developer. Basically i want to hide all the methods/functions/etc.. which are no use.Is this possible whithout having to use the EditorBrowsableAttribute for every item?The best way would be to tell the class that it must hide all props/methods/functions/etc... and after that i can specify which MUST be visible.
'by default hide all props/functions/etc.... ????
Public Class Test
Inherits ComboBox
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Method Parameter Name Same As Class Property?
Apr 21, 2010Is it accepted to have a method parameter named the same as a property? At least it gives no error, even if in the same letter-case.. How does the compiler distinguish? does it always prioritize the local parameter?
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VS 2005 Define Method For Property?
Aug 20, 2009I'm developing a class in which most of the properties need to be updatable, but also protected against being inadvertently updated. I've got some code that does this, but I'm not happy with it. What I have is:
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