Windows Form Controls Dissapeared?
Apr 11, 2010All of my controls for a particular form have dissapeared. They are still there because the events associated with them are still present but i cannot see them in design view.
View 9 RepliesAll of my controls for a particular form have dissapeared. They are still there because the events associated with them are still present but i cannot see them in design view.
View 9 RepliesI have a windows application with a large form named QueryForm which I can no longer open in the design view. When I debug the project the form displays as normal and when I view all files you get the two files QueryForm.Designer.vb and QueryForm.resx. Is there any way I can re-assosciate this file as a form so I can use the design view again instead of having to recreate the form all over again? I have added a new form which works fine in design view and cannot think of any reason why the form will not work in the design mode
View 12 RepliesI have seen this happen before but am not sure how I resolved it in the past. On runtime the controls of my form change from the windows 7/vista format to an older version format as shown in the attached image.
How to display the controls in the format on the left (new windows format)
It is possible to create windows service using windows form control in vb.net.If yes then please give me the url or links.
View 1 RepliesIt is possible to create windows service using windows form control in vb.net. The windows forms control such as, Timer control, list-box, notify-icon control etc.
View 2 Repliesi'm fairly knew to VB and was wondering if its useful to use infragistics windows form controls?
Read some good reviews and theres so much more that can be done with these controls.
Supposedly I have a datatable containing 2 columns (controlname as string, containing the name of the control and controltype as string containing the type of the control), for example ("label1", "Label") On runtime i want to loop over the datatable and create the controls from that datatable and add them to the form accordingly. but the problem that i don't know how to convert the control name to a control type, meaning that i want to convert label1 to a type of control Label, inorder for me to set its properties on runtime. so how can i do this and is there a way to convert the string to control according to it controltype.
View 1 RepliesI have a form that with a list of text boxes. My target is simply binding these controls to an XML file so that whenever the file contents are changed externally, the text box values change dynamically. I will have an external application edit the XML file and overwrite the existing one.
View 4 RepliesI have a windows form that contains a panel (Hosting panel for X number of panels). The hosting panel AutoScroll property is set to true.I need to create X number of a panels each will have (Lable and three Radio buttons) at run time. The panel controls must be aligned.So I created a loop in my form load event to add the X number of the panels on the form. I used the location X and Y to position the controls on the form. The loop work fine until it reach the point where the controls host panel needs to enable Auto Scrolling which cause the added panels to be shifted to right. The shifting happened once the host panel auto scroll becomes enabled.
rivate
Sub frmCapabilities_Load(ByVal sender
As System.Object, ByVal e
[code].....
I have developed a windows application on a size of 1366,768. When i have opened the application on another pc, the location of the controls are not the same anymore. Part of the application can't be displayed as well. How can I handle that in vb?
View 1 RepliesJust like an array in a group box or a frame as i used in vb6.
If there are 5 customers details then when i load the form it will add (PictureBox, Label and a listbox) for each customer dynamically and display them with their information. Moreover, if i add 6th Customer information in the database then next time i load the form it should display his/her information as well. I did this in VB6 sometimes back but need a start to do in .net
Private Sub LoadCustomerInformation()
Dim Qry As String
Dim RS As New Recordset
[Code].....
This illustration shows how I'm trying to get 2 vb.net user controls into the toolbox to use on a c# form. In toolbox Select Items I see the items checked but clicking OK or Reset doesn't make them appear in the toolbox. How do I do that? somehow the controls appeared in the Toolbox, but they're greyed out and unavailable.
View 3 RepliesClass for customizing controls on windows form - ControlLocationCustomizer
View 2 Replieswhere i can download some free toolbox controls for Windows Form for .NET?
Ive had a look around and im a student and cant afford the typical 1000 dollar lisences?
I could review that could help me create a designer view (actually similar to how Visual Studio works but more basic), I would like to be able to add controls dynamically (just panels or images), then move those around individually(drag and drop), then count them all and get an array of what I have added..[code]But I would like to get an idea how it looks if things get more complicated..I wonder, are we able to use the classes of Visual Studio's editor in some way? Or are there .NEt classses that can do this?
View 2 RepliesI am making a configuration screen so that an administrator can easily determine what controls on a form are enabled according to a combo selection.
I have created a table (SQL2008 DB) to store the settings and need ideas how I can best implement.
The session form will start up normal with only a few controls enabled to start, but then when the user selects a "session type" from a drop down combo then the form will be configured for that type. Because there may be several different combinations, and I do want to offer the user the ability to add and configure more types as needed I feel like this may be the best method instead of hard coding.
Table Structure
SessionType varchar(25) not null PK
ControlSwitch varchar(50) Not Null
(Edit: I may add an additional DB field so that I can specify the default value of a control also)
Now what I thought I would do on the config form is have a series of combo boxes and the label represent each control with a value of True or False, then when saved it builds a string like example 1,1,0,1,0,1,1,1 or True, True, False etc.
The string would represent
ctrl1=on, ctrl2=on,ctrl3=off,ctrl4=on,ctrl5=off,ctrl6=on,ctrl7=on,ctrl8=on and so on.
i have created a windows form that has some labels, lines , buttons and i have enabled autoscroll property to true. i am having trouble with relocating and resizing of the controls with resizing of form and change in screen resolution.i have used a code liike dim tmpctrl as control
for each tmpctrl in me.controls
tmpctrl.setbounds((tmpctrls.location.x/X)*me.width, (tmpctrls.location.y/Y)*me.height, (tmpctrls.size.width/X)*me.width,(tmpctrls.size.height/Y*me.height))
next
now as my form is a scrollable form.and the total window portion with respect to which i want to resize n relocate. m having trouble in choosing X , Y in the above code.
[URL]
In my program, I created a list of a class that contains 5 picture boxes, a button, a label, an identifier, and some other stuff. I've got roughly 65 of these in this list. I'd be stupid to hard code all that in. The identifier is a 2nd way of identifying which specific location I'm working on.
Anways, all this is created at compile time. Works perfectly fine.
I then manually start a background worker that pings a collection of components. Based off the success of those pings, the picture boxes are enabled or disabled. Basically a proactive way to see if a collection of devices over multiple locations are actually working.
It's the background worker that fails because of thread-safe calls.
Private Sub bgwStatus_DoWork(ByVal sender As Object, ByVal e As System.ComponentModel.DoWorkEventArgs) Handles bgwStatus.DoWork
Dim status As Integer
[Code].....
I need to print a windows form which contains radio buttons, checkboxes, and other controls.
Printform doesn't work - even with the scrollable option it only prints the visible screen.
The PrintDocument doesn't work, because I can't add controls to it.
I can't capture the screen image, because the form occupies more than the visible screen.
Any hunk of code that loops trough the windows form controls array, and based on top/left to bottom/right, resets the TabIndex property? I've mashed a huge form together and expect my user community to want to move things around, and I don't want to have to fool around with this over and over again.
View 6 RepliesHow can I add controls to a form in code and set the properties of the controls using the With statement?Also I would like to know how to add a container control and then add a control to that container.
View 2 RepliesI have a slight problem With an enumaration of child controls on a form. The following code will not get but about have the controls that are on the form. The controls show that the count is correct but when it goes through the loop it skips over some of the controls. If you run it through the enumeration two or three times it will get all the controls a few at a time. The solution uses two forms, one that has the controls and the other that labels are made and displayed on. The Tx is just a index to add a number to the label.name and rename the label. So each label is identified seperately. This works for all the the controls that are seen in the for each loop.
View 11 RepliesI created a class that can take either usercontrol.controls or form.controls as a parameter,how can i pass either to that class? as a property or how?
View 4 RepliesI have a module level sub that I use to clear text fields etc on my forms:
CODE:
The problem I have is in the last few lines of code as I'm not really sure how to access the text boxes contained within the tab controls (of which there are many tabs and many text boxes).
This is the closest I've got but I am getting an "option strict on disallows late binding" error on the tabCtl in the following line.
I have a form. And some controls(such as TextBox,ComboBox,etc.) on the form.Now,I want to store the controls' Text into a .txt file(or any other formarts).Then I want to read the text in the .txt file to my controls.
View 10 RepliesI was wondering is there any option of using Stylesheets for .NET Windows controls ?If not, which is the best way to make the UI look consistent.I need to use VS 2005 to make the changes in the UI.
View 5 RepliesInside a form, I would like to display a pdf file which is already available in my resources (template file "untitled"). In this pdf file, I have some fields which get their values from some texboxes in another form. My aim is, when the user triggers the button to call this form, it should insert the values inside the pdf file and display the output pdf inside the form.I have written the code to an extend but could not finish it myself after my many trials... Now here are the two things I cannot manage:I can use a directory to read the template pdf "untitled1.pdf". But my aim is to use the file inside my resources. can save the output file in a directory but this is not I want to do. I want to display the output pdf.
View 1 Repliesin: Project->Add Reference
i not have: "Microsoft Windows common Controls 5.0"
What i can do?
I am trying to fix a vb.net program that works with windows xp but not windows 7. The following steps will recreate the basis of the problem I am having. 1. Run MS Visual Basic 2010 on Windows 7.
View 7 RepliesI have two DataGridView controls, with three buttons in between them vertically, in a VB 2005 form that need to be resized and moved around on a form resize.
The code below works, and does what I want. It takes the difference between the new size and the default size, splits the height difference between the two DataGridViews, and moves things around correctly.
What bugs me about it is that I've hard-coded the defaults into the ResizeEnd handler. How would I go about passing the default size so that I don't repeat myself?
Even better, is there a way to do it with anchoring, docking, and other stuff, so that I don't even need to write code?
Private Sub dlgShowAssets_ResizeEnd(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.ResizeEnd
Dim defaultWindowSize As New System.Drawing.Size(759, 619)
[Code]....