Is there something wrong with the progressbar control? I can�t seem to change some simple properties, like the background color. It still looks like it always did. White with gradient "squares". I would like to change the background color.
View 8 RepliesThe color of my progressbar is not using the color i set in the forecolor property.
I am using windows 7 and I'm pretty sure this is the problem.
I am using vb2010 and cant understand why a simple piece of code that always used to work fine in vb2008 refuses to work.I am trying to use a simple progressbar for web navigation, I have a webbrowser and inside the webrowser progress change property I have:
vb
ProgressBar1.Maximum = e.MaximumProgress
ProgressBar1.Value = e.CurrentProgress
I get the following error:
Quote:
Value of '1003800' is not valid for 'Value'. 'Value' should be between 'minimum' and 'maximum'.
Parameter name: Value
How to change all properties of a form to properties of other but don't change important properties like Owner,Handle, OwnedForms, Parent,HasChildren,Controls and ... .I have a child form that i want it to provide controls of Form.The background form provides Aero frame and child form is a transparent form in it.I want it because I want to draw buttons with system style in Aero in Windows Forms.This is my own code but it does not work good (ForeForm is child form):
For Each Propertry In ForeForm.GetType.GetProperties()
Select Case Propertry.Name
Case "AeroBackgroundEnabled", "FormBorderStyle", "TransparencyKey", "Parent", "Owner", "ShowInTaskbar", "Handle", "HasChildren", "OwnedFo[code].....
Additionaly:I wrote a great Aero Form.I don't publish current version (1.2) that supports Aero Blur,RealTime Aero Color change,extend Basic theme?
[code]I want to make the Properties Window to update the properties for X and Y at each MouseMove, so they become immediately visible for the user.
View 2 RepliesIs there any way to change the properties of the DataGridViews default tooltip?ie.change it's display duration or text font/size.
View 3 RepliesHow To Change A Progressbar color...
View 10 RepliesI'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
I'm currently developing a Media Player, everything works except the progressbar. It's always up to date with the progress of the playing song but you can't click on it yet if you want to rewind / fast forward.
View 4 RepliesI want ask a small question about ProgressBar.Normally ProgressBar change the Value show the length, from 0 to Value.But I want use ProgressBar show between two values.For example, ProgressBar min is 0, max is 100, I want show 35-58, and static, no need to move, but if I change the values, 80-20, then from 0-20 and 80-100, is showed green, another is background color.
View 4 RepliesI want to change the color of the progress that fills the progressbar, its default is green but i would like to change it to red or any other color if possible.
View 9 RepliesI know how to do what is in the subject already, but I want to do it a different way than what is stated in the subject. What I want to do is be able to create multiple items with different names and then load the names into a listbox. When I select the item in the listbox with the name, such as Item1, it will put the text from the control named Item1 into a textbox.
I am clueless as to how I could accomplish this. What I am doing is adding Items to a menustrip's dropdown Item, then adding items to the dropdown items. So I would have the item collection such as:
One
Two
Three
So I could choose the item in the listbox with the text "Three" and I could load several properties of the item Three. Such as Three.text, Three.Tag, and Three.Name. And I could also edit these. And then when Three is chosen in the listbox, I could add sub items to it.
So it would look like this in my perspective(Although the code would not work)
Dim tsmBookmarks_SubItem As New ToolStripMenuItem
(Listbox1.selecteditem).DropDownItems.Add(tsmBookmarks_SubItem)
how to convert string to a control name?
I am currently building a system in SQL Server 2005.
I have a table that holds information about certain insurance schemes such as overheads and other things. These values will change occasionally and currently I administer the database straight through the management Studio.
I would like to build a simple interface that will allow my colleagues to change these values by selecting the company in a dropdown and the current values will populate. They can then edit these values and submit them to the database.
Is this possible in the current Visual Studio supplied with SQL Server 2005 or do I need to get another product.
I renamed my project by creating an new project folder, copy/pasting the old project files into it and renaming those files. This works good, but now all of the message boxes that come up still display the original project name. How can I edit the text in the message box "header" and make it say something else?
View 3 RepliesI am filling a form with values from a class, which is working fine. But now I want to take the changed values in the text box and modify the class. For some reason I have not been able to get the syntax.
View 6 RepliesI have a custom control with a bindable property:-
Private _Value As Object
<Bindable(True), ... > _
Public Property Value() As Object
Get
[code]....
Also, here, I'm adding a handler to the DataBindings.CollectionChanged event.This is the second place that I retrieve the type:-
Private Sub DataBindings_CollectionChanged(ByVal sender As Object, ByVal e As System.ComponentModel.CollectionChangeEventArgs)
If e.Action = CollectionChangeAction.Add Then
Dim b As Binding = DirectCast(e.Element, Binding)
[code]....
I need the first place, because the BindingContextChanged event is not fired until some time after InitializeComponent.The second place is needed if the binding field is programatically changed.Am I handling the correct events here, or is there a cleaner way to do it?
Note: My GetValueType method uses the CurrencyManager.GetItemProperties....etc, to retrieve the type.
I use the following code to create a Label in the status strip when a child window is open.Public Sub StatusStripPanelAdd(ByVal lCount As Integer, ByVal sImage As System.Drawing.Image, ByRef sText As String, ByVal sender As Object, ByVal e As System.EventArgs)
[Code]...
I must have done something really, really dumb somewhere, but I don't know if I did a really, really dumb VB.Net thing or a really, really dumb Framework thing.I have a dirt simple UserControl - it consists of one Button. Nothing more.
[Code]...
Can I change the app name at run time[code]...
View 4 RepliesI'm trying the Text Box array suggested in a previous posting and getting only partial success. Here's the situation.
I want to change a control's back color based on a specific situation.
I have defined the array at theclass level for the form that I am working on, as[code]...
In my project, I am trying to change the visible property of my various pictureboxes using a for - next statement. My aim is to get the value of my numericupdown1 control and use this number to make the pictureboxes visible. For example, if this number is 8, the picturebox1, picturebox2, .......8 will be visible. Here is the code I wrote:
[Code]...
I have this code which should change a password field into a text field in a webbrowser so that a user can see it:[code]Can anyone find a reason why this is not working, or find a better code to do it?
View 3 RepliesIs it possible to change the default properties for different objects in the VB6 IDE (I'm sure any version would be similar, but this is the one we are currently using in my programming class in school). For example, is there anyway that automatically, when I create a Label, that it could already have AutoSize set to false, and BorderStyle to Fixed3D, etc.? I feel as if it would work greatly with the amount of time taken to layout my programs.
View 5 RepliesOn my seat plan system, there are many workstations(around 150+ per floor). each workstation is define by a linklabel. when a user click on a particular workstation, a new form will appear. And that form will pop up to show who occupy on that workstation.And here is my problem,. On my form where I have many linklabels.. I also have a textbox to search for a particular linklabel name,.And if I the user enter the name of the workstation name..the linklabel will change it's background color.
View 12 Repliesin vb 2008 or higher :how do i make the progressbar look like the progressbar in xp when i use win7?
View 3 RepliesI have a dynamic gridview, about 35 rows by 11 columns. When the user hovers over a row, I highlight the row's background in green (with CSS:Hover). I would like to change the column's background as well, but I don't think I can assign css to a entire column. How can I accomplish this?
View 1 RepliesI'm trying to update a dependancy property in VB.Net 4.0 inside of an Async callback. I feel like I am doing this correctly but I'm still getting the "The calling thread cannot access this object because a different thread owns it." error. Does someone see a better way of using delegates in VB.Net 4.0?
Private WithEvents myObj as CallingObject
Private Delegate Sub MyErrorDel(ByVal strError as string)
Public Property ErrorMessage As String
[code]....
Whenever ErrorMessage gets set inside of DisplayError an exception gets thrown, even though I am using the dispatcher to call DisplayError.
I am looking for some code that will allow me to set field properties of fields in a table I have just created in code using vb.net (2005). I have seen a number of articles to do this in vb6 but not vb.net.
View 2 RepliesIn asp.net 3.5, I am using a login control which has an id. When i set the id's font to bold, it sets all the fields to bold. for eg., the login control has "Username", "Password" & "Remember Me" and i want to set only the username & password fields bold and leave the remember field to normal.
My code is here -
<asp:Login runat="server"
id="BlogLogin" UserNameLabelText="Username" TitleText=""
MembershipProvider="EktronMembershipProvider" LoginButtonText="Login"
[Code]....
I create an Access database in runtime, but when want to change the column properties I can't,the IDE tooltip say: "Property 'Item'is'ReadOnly'".I have a VB6 application with an Access 2003 database and not have any problem to manipulate to many properties like OrdinalPosition, ValidationText and others.
View 2 Replies