I'm trying to call the windows properties page of a selected network card from a combobox, so it shows the current settings of the selected networkcard. I mean, like if someone would go to the network settings - right click on the appropriate connection, and go to the properties. For a file properties, one can call the properties by using the shellexecuteinfo function.
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I have a gridView in ConsumerList page. When Edit button is clicked (in each row), it is navigated to a EditConsumer page. In the EditConsumer page, I need to get the values of the selected row using Page.PreviousPage.[code...
View 2 RepliesDataGridView TIPs has TextBoxes and ComboBoxes in it and the data comes from an SQL table. I see how to get or set the cell values that come from the ComboBoxes using Item, but how do I access the actual ComboBox events and properties?
[Code]...
I have completed my project and i have one remaining thing to settle... I want to make the combobox not to be able to write yourself. for example there are 4 options ,"A","b", "c","d".If i type w in the combo all the project is ruined!i want not to be able to type at all to prevent this...Which property should i change?
View 5 RepliesI am developing a new shell for a windows project using VB2008.
I would like to open the network IP properties for the Local Area Connection, in order for the user to change the IP address for the computer.
I have done some research, but can't find any way of doing this through Process.Start("RunDll32.exe", "shell32.dll,....... like I have done with the other items I needed from the control panel, and the information I do find tells me to use the INetCfgComponent::RaisePropertyUi.
Unfortunatly I have no idea in how to use this function from within VB....
I have 2 forms, main Form1 and a loginform. When I start the application, first "Form1" is loaded and then with a button click, user can load "loginform" if required to enable/disable some features/controls on Form1.The sequence is like this:
1) Load main form Form1
2) click a button on Form1
3) Load the loginform.
4) enter user/pwd and click OK button
5) enable/disable "GroupBox" control on Form1 if login sucessful.
For this,I made a click event for OK button in loginform, so once user clicks the OK button, I want to call one function which is defined in Form1 as a Public, which enables/disables the "GroupBox" control on Form1. The code structure is like this:in main Form1, i created a function like this:
Class Form1()
Public Function DoThis() ' Function to enable/disable GroupBox control
....some task...
[code]....
I am not able to call the DoThis() function in loginform. Please suggest me with a piece of code how to do this?? remember that Form1 is my main form which is loading first.
I have a nested master page that has its own master page. The parent master page has a property defined in its code behind.
Public ReadOnly Property SelectedPage() As String
Get
Return _selectedPage
End Get
End Property
How can I reference the parent master page's property from within either the child master page's code behind Page_Load or aspx template page?
How to fill another combobox depending on the value selected from first combobox?
View 2 RepliesIn my VB.net solution I have a form in which I have to choose a beginstation and an endstation. I have to select both from comboboxes. Now what I want is that when I choose a beginstation, the chosen station will be gone in the combobox of the endstation so that I can't pick the same endstation as the beginstation.Is there a way to do this? I've tried a lot with SQL and LINQ queries but it didn't work out :(
View 1 RepliesCan someone tell me how to get the name of the child page being called in a Master page scenario. For example, if I have the following masterpage:
<%@ Master Language="VB" CodeFile="MasterPage.master.vb" Inherits="MasterPage" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
[Code]...
And I create a page called Test.aspx which inherits this masterpage, how can I, from the masterpage, know that Test.aspx has been requested (since this masterpage can be inherited by more then 1 aspx page)?
In my asp.net project, I have two particular aspx pages (lets say PageA.aspx and PageB.aspx)
In the codebehind PageA.aspx.vb, I want to call "Sub GetDefaultValues()" which happens to be in PageB.aspx
Update:PageB.aspx has textbox controls that contain default values (which are being read in Sub GetDefaultValues). Those default values get populated into the textboxes of PageA.aspx (based on certain conditions)
Is there a way to do that?
I have 2 master pages with same (href) links on top of the page. Now these links load on the same master page when clicked on (by requirement). The problem is both these master pages have same links, so basically the same page shall be loaded in the master page.
Now what i need is when the person is on Master Page 1 and clicks on the link it should load in the same page. Whereas if the user is on Master Page 2 and clicks on the same link, i should be able to change the master page from 1 to 2 and load that in Master Page 2.
I am new to VB.NET, just landed a job fresh out of school (well still in school), but I am having trouble with VB...alot of it is getting used to the IDE itsself (we use VB 2010).t does alot of the work for you which is cool but I am having some trouble understanding some concepts.Here are my questions: How to call classes named an initialized on a DSS skeleton to a new page. And the functionalities of building a collection. (also the differences of a generic
View 5 RepliesI am trying to create a sub routine that I can use to clear all items on various ComboBoxes on a Form; this is the code I was trying to use [To no avail]:
Public Sub Clear_ComboBoxes(ByVal ComboBox_Name as String)
if Controls(ComboBox_Name).Items.Count > Nothing then
Controls(ComboBox_Name).Items.Clear
end if
End Sub
I am writing the code on a seperate module to the Form; which means I can't use ME.Controls; but Form_Name.Controls doesn't seem to work either.
I am using following code to run a private function. I have two values in my combo box, One and Two and two private functions with the same names, Private Sub One() and Private Sub Two() I want my application to call the function whatever value user choses in the combo box. If One is chosen in the combo box, Private function one should be called. Thanks Code is below, that does not work
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim vrValue = ComboBox1.Items(1)
[code]....
I have class containing 10 properties. It has constructor which accepts one string parameter say "Param1". This is actually a liabrary which will be exposed to the developer.
Now when developer writes a code for creating instance of this class and pass the param1, then depending on the value of param1 developer should be able to see limited properties.
If Param1 has value1 then developer should be able to see 4 properties.
if Param1 has value2 then developer should be able to see another 3 properties etc.
i'm trying to learn about user controls. I created a user control that has a textbox and a button. What i'd like to be able to do is when i click the button in the user control, populate a label in the aspx page. I understand that i could just have a button on the page that uses some properties on the user control to get that information.. but i'd like to know how to do it with the button the user control.. the reason for this is the button is just an example.. a learning tool. if i can get this working, i'd likely be putting thing in the user control that might require this kind of passing information. Anyway.. i've found some c# examples that i tried to get working as vb.. but once started getting into the delegates and events..
View 3 RepliesHow do you call a codebehind/class method from a gridview in an aspx page? Also, I need to pass the value of databound column to that method.
<asp:BoundField DataField="Precision" />
<asp:BoundField DataField="MyNumber" DataFormatString="FormatHelper.Format(MyNumber, Precision)" />
I have a Sub procedure (say: my_sub() ) in one of my aspx.vb (say: mypage.aspx.vb) pages and I want to call this Sub inside the Session_End event in the Global.asax page.
Somthing like this:
Sub Session_End(ByVal sender
As
Object,
ByVal e
[Code]....
I have an OCX that I wrote in VB6.I added it to the vb.net toolbox and can drag the control onto a form and use it in code without any problems and it works just fine.But I can't see the control's design-time properties. In VB6 there's a small window on the right where I can set the properties of a control. In VB.Net I can see the standard properties such as Location, size, name etc but none of the control's own properties.
Do I need to register msstkprp.dll or a property page or something ?
Can I see design time properties of a vb6 ocx in the vb.net IDE ?
I need to build an application that could run code in private function, based on what user has selected using combobox. For example combo box has three values, One, Two, Three. If user selects one, code written under Private Function One() runs and vise versa.
View 4 RepliesI need to build an application that could run code in private function, based on what user has selected using combobox.For example combo box has three values, One, Two, Three If user selects one, code written under Private Function One() runs and vise versa?
View 1 RepliesBelow is my code that I want to run. I want to call the same function that user choses from the combo box.
Public Class Form1
Private Sub One()
MsgBox("One is called")
[Code]....
I have a combo box with font families and another with font sizes.i know how to change the text font properties according to the combo boxes.but now i want to change the combo box selected items according to the text font properties where the cursor is located.but i can't do that.[code]...
View 1 RepliesOn a .aspx page, what is the best way to link a server control's property to a property of the page class (its code-behind)? The only way that I have read about is to use databinding:
<asp:TextBox ID="txt" runat="server" Text='<%# Me.SomePropOfMine %>' />
and then call Me.txt.DataBind() or Me.Databind() from the codebehind. Is there any way of establishing this relationship on the .aspx page alone, or simplifying the process if you have many controls to bind (without binding the entire page)?
I don't know how to make button1 call the combo box Items to do a conversion calculation for the following:
From To Conversion
Miles Kilometers 1 mile = 1.6093 kilometers
Kilometers Miles 1 kilometer = 0.6214 miles
Feet Meters 1 foot = 0.3048 meters
Meters Feet 1 meter = 3.2808 feet
Inches Centimeters 1 inch = 2.54 centimeters
Centimeters Inches 1 centimeter = 0.3937 inches
Attached is the Form that I am working oo
Public Class Form1
Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox1.SelectedIndexChanged
ComboBox1.Items.Add("Miles to Kilometers")
ComboBox1.Items.Add("Kilometers to Miles")
ComboBox1.Items.Add("Feet to Meters")
[Code] .....
Here is my idea so far: I have a bunch of computers connected in a local network. One of them is a MySQL server, one will have a vb.NET program wich will act as a "second server" and the rest will be different clients. What I want to do is that the "second server" will send out some kind of message or network package to some of the clients in the network, and they will execute a code based on what message it is, or what kind of package it is. I'll give you a simple example:
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I have a ComboBox with several items from C1 --> C999. And I would like to ascend the combobox to be easy to manage, so I set True for Sorted Properties. However, the problem comes after that is for example, it shows C11 --> C110 --> C12, etc. I believe because it counts from left to right. So how can I solve this problem.
View 4 RepliesHow to do this two combobox with properties
View 7 RepliesI would like to add the properties "visible" and "enabled" to the Items object of a combobox in VB .Net so that I can hide or disable individual line items of the combobox. I have created the class "CustomListItem" that inherits the combobox.objectcollection. I have also created the class "CustomComboBox". Now, I would like to override the custombox.Items object with my custom one.
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