Create A CustomControl TCP Control?
Oct 23, 2009Im thinking of making a really user friendly tcp drag and drop tcpclient/server like winsock.[code]...
View 11 RepliesIm thinking of making a really user friendly tcp drag and drop tcpclient/server like winsock.[code]...
View 11 Repliesi have a custom control called Dialog to slim it down to the problem...Here is my vb.net code:[code].....
But YesCommand does not seem to work, but if i put OkCommand it works so why can't i bind to a command thats defined and set in codebehind (or the control code)?
I'm developing a program with a team in Visual Basic 2010.
What i wanna do is to create a textbox (inherits from textbox) with additional one property called MDIStatusInformation which is used to display a tooltip text in a status bar at main MDI form.
When i use this tag <Browsable(True)> _, the control property not list anything there.
I want to create customized control on DataGridView Control in Vb.Net. But I am facing too many problem. How to create dynamic rows and columns and columns like
DataGridView Combo Column (extended combobox)
DataGridView Memo Column
DataGridView DateTimePicker Column
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If I create a list for a TextBox:
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I am able to only add controls that are of type TextBox. My question to you is, can I create a List to hold more than one control type or do I have to create a list for each control type?
I want to place 24 check boxes on a form. I want to enable drag and drop for each and place the code to handle the drop on a customized check box, then create each check box from the custom check box. I understand how to create the custom check box, my dillemma is I would like to be able to drop the new control on the form using the form designer IDE.
View 2 RepliesCreate composite and custom grid control in ASP.Net 2008 or above
I need to create composite control . My control like one "div" inside that div one Gridview control.
Working on getting a legacy app up and running again for work. I'm getting an error at run time that I can't create an activeX control. The suspect call is
oSQL = CreateObject("SQLDMO.SQLServer2")
I did a bit of googling and found that SQLDMO should be in a SQLDMO.dll. I've got that DLL referenced in my project but it is still failing.
It was so simple in VB6 but I don't know how to approach it in VB2010. I've looked the internet but each site seems to have a different solution and masses of code for something that could be done in a few lines in VB6.Here is the code I want to use. How do I go about creating a control array of 100 picture boxes pic(1) up to pic(100)?
Code:
For y = 0 To 9
For x = 1 To 10
tempObject = (Mid(StrRow(y), x, 1))
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i am trying to create a dll containing a webbrowser control. What i want it to do is this: i have a form which calls a function from that dll. the dll naigates to a webpage, say "www.google.com". after it navigates, it reads a string from the page body and executes some actions with it. The problem is, when the form calls the function inside the dll, the webpage is not loaded inside the dll, so there is no string to read. If i run the code of the dll as a windows application, the form loads, it navigates to the web site and reads the string... how should i modify the code inside the dll so when a form calls the funtion inside it, it first loads the webpage, and after that execute the called function? a sample of the code is here, this is the code which i compile as a dll:
Imports SpeechLib
'Imports System.Speech
'Imports System.Speech.Recognition
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I have a treeview and a tab control on my design page. Tree view has four parent roots: Animals,Flowers,Fruit Vegetables. It has also a number of child roots.When I double click on a child root at run time I want to creat a new tab page on tab control1 with the name of that double clicked child root and it must have have different number starting from one after the name. For example: jaguar1,jaguar2, apple1,apple2,apple3,... When clicked parent roots mustnt creat a tab page.Each tab page must have the name of the childroot clicked and a number starting from 1... How can write this code in visual basic
I am trying to create a new user control. But facing some problems. Following are the steps I am taking.
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Then in another project [windows application project] in solution explorer > references > Add Reference it displayed add reference dialog box In projects dialog box it was supposed to show the above project but it didn't.So I clicked browse There a select component dialog box appeared. In ile of type it showed ( Component Files (*.dll;*.tlb;*.olb,*.ocx;*.exe) )I located folder where project was saved. But it does not show any files (there are some olders )
i'm trying to create a user control.. i placed a textbox and a button in it.. there's also a form in it.. basically this is a DateTimeTextBox control that i'm doing.. i'm able to create the control and add it to my forms but when going to the property at design time, i don't see the Text property and its not on the DataBindings property as well. how do i make use of this property?
View 3 RepliesIs it possible to create other instances of an existing control and put them into an array?
View 5 RepliesI want to create A control Which should be a OCX or DLL and it should be able to run on both ASP Pages and Win forms.Which Template should i use.
View 2 RepliesHow to create four PictureBoxes array at design time e.g. pic(0), pic(1), pic(2), pic(3). In VB6 set the Index property of PictureBox but VB.NET hasn't this property.
View 3 RepliesIn VB6 there is a feature called Control Arrays, where you name controls the same name and provide them an index value. This allows you to set a value by looping through the controls and setting each value. In VB .NET I can't create a control array?
View 6 RepliesHow to create this control? What control is this that in the VS 2008? untitled.JPG
View 4 RepliesI'm trying to create a composite control that will look like a ComboBox with a TreeView style. I'm new to this topic and I have an urgent need to create such control. I know it's not an easy task but please I need your advice to complete what I already started to build.My approach was to combined a TextBox, button and a treeview into a UserControl and make them work together as one control to achieve the control that I'm looking for (A ComboBox with a Treeview style).
So I started by creating a new windows forms control library project and I added a text box and a button as a starting point. The text box will display the name of the selected node text of the treeview and the button will show the treeview under the text box when the user click on it.
Now I'm facing tow problems with my custom control:First when I drag the custom control to a test form the resizing of the control doesn't work properly even after I used the anchor property of the text box and button controls. If I try to resize it horizontally its working find but it's not vertically.
Second I don't know how and where should I place the treeview control and how I'm going to show it exactly under the text box when the user click on the button and hide it when the user click on one of the treeview nodes.
I am new in .net framework 2.0. I have to create a custom control. How to create it?
View 7 RepliesCan I create a control that has 2 menu's characteristic:
Do not take form's focus on clicking. Automically disappear when clicking outside.
I intend to draw it manually, but I realise I can't draw outside of form's border like system menu.
I'm creating an app for school to mark targets that we shoot in shooting competitions. Now I have created a dll in C# to do the marking bit and it works.Now the problem I am facing is that my app gets a image from the scanner (A4 size @ 600 dpi) and putting it in a picture box.There will always be 20 targets to be marked per image( However I want this to be able to vary to provide flexibility) My dll accepts a image that contains a single target so I need 20 individual images of targets.Create Drag able Rectangles in the picture box and crop the images from there . There are 2 ways of accomplishing this.
#1 Create a Control and set it's parent to the picturebox. (This should provide a location relative to the picturebox Right ?)
#2 Use only GDI (eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeew)
so my choice would be to create a control except I have never created any control from scratch and I have no idea how to do the visual drawing part of a control.
I'm trying to create a control array in VB2005. As I've said in other questions, I've been working in VB5 for a good while but I'm new to VB2005. I know how to set the array up in VB5 but it doesn't work in VB2005. I tried some code that someone told me about, but it's not working. I have several books on programming VB2005 but
Here's my code as it stands now:
Public
Class frmMain
Public lblFasting(30)
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I'm trying to use it in writing VB.NET Windows Form code.So I'm thinking, instead of using a VB.NET module, or having code embedded in the forms, I should create my own "Control" Class, to handle all operations and "application" level variables.Is this the right approach?Ex:
Private Sub frmLogin_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
goControl = New MyControlClass()
goControl.sUserID = txtUser.text[code]....
I've saw many many times lots of custom controls, so I decided to build mine.
what do I need do to do to build a custom listbox control?
I have been asked to build a custom wizard control in VB.NET for a windows forms project. It has been made very clear to me that I am not "allowed" to utilize existing wizard controls on the internet due to some obscure logic surrounding copyrights. It has also been made clear to me that we are not "allowed" to use usercontrols in the software.
View 3 RepliesI have a tab control on my MDI parent form that I want to have docked so just the tabs show from the bottom up on the screen. Then on mouse over it slides open to reveal another form/controls that are contained in the tabs.
Just to understand me a little better I am including some images.
The first is where I want the tabs to start. The second is where I want it to slide to on mouse over or click.
I have a richtextbox in a form. I would to insert in this richtextbox a hyperlink with a text that will appear in the box, and a web address(hidden) that will open by clicking on the link. what is the correct code rtf to do this?
View 9 RepliesI am trying to create a ListView control at run-time and populate it with data from a SQL Query, I can create and execute the SQL query returning my desired data, I can create the listview control, but I can not get the list view to Populate data from the ListviewGroup I am creating from the SQL query. Code Snippet Follows.
Dim ItemGroupSQL As New ListViewGroup
' Create three items and three sets of subitems for each item.
a = 0
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This will create a ListView Box and populate the data in a very odd way, every row will have 5 columns with the same data repeated in each column. I have verified (using the commented out msgbox statements you see) that the ItemGroupSQL variable is being populated correctly. but Listview1.items.addrange(itemgroupSQL.items()) does no add the data to the listview correctly
Am I using incorrect syntax for Items.Addrange?
This is my first attemt to create a new custom controll that I'll be spawning in runtime. I have written rendering onto a control before but this is the first time I made a real user control.
The problem at the moment is that when I set the backcolor of my custom control to transparent it doesn't take over the backcolor of the main form. Instead it just renders it solid black. Any idea why this might be?(I render everything in the onpaint method if you wonder)
I tried setting the ControlStyles.SupportsTransparentBackColor but that doesnt work for forms only for control derived types.
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