Borderstyle Problem With Ctype?
Sep 26, 2011I cant understand why this does not work! Hope for your intelligent answers ;)
With
CType(Controls(PicsGame(GameCount)),
PictureBox)
BorderStyle =
BorderStyle.None
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How To Set Datetimepicker Borderstyle
Jan 19, 2010how can i set my datetimepicker borderstyle = none in vb2010? i found something on google that uses getwindowlong + setwindowlong but it doesn't seem to work in vb2010.
View 5 RepliesHow To Move Window If BorderStyle Is None
Oct 31, 2009I have a huge problem. The Formborderstyle of the form is None but I need to move the window just like if it had one. You know drag the form somewhere else.
View 3 RepliesUse Fixed3D Borderstyle, The Controls?
Sep 26, 2010In VB 2008 when I use Fixed3D Borderstyle, the controls (like a panel) have a sunken look: they appear to lie
deeper than the form. In many applications I see, controls in 3D seem to lie upon the form, in stead of sunken down. Is there a way to achieve this in VB 2008?
How To Set Borderstyle Of DataGridView Column At Runtime
Dec 7, 2011I have a readonly datagridview that is bound to a datasource. It has two columns. Now I want the first column to have no cell borderstyle; and the second one to have 'All' (i.e. all sides of the cell shall have a border) as cell borderstyle. Before binding the datagridview to the datasource, I'm writing something like mentioned below but it's taking no effect. Assume the column in question is named DisplayName.
Code:
Dim newStyle As New DataGridViewAdvancedBorderStyle()
With newStyle.Top = DataGridViewAdvancedCellBorderStyle.Single
.Left = DataGridViewAdvancedCellBorderStyle.Single
.Bottom = DataGridViewAdvancedCellBorderStyle.Single
.Right = DataGridViewAdvancedCellBorderStyle.SingleEnd With
DisplayName.CellTemplate.AdjustCellBorderStyle(newStyle, newStyle, True, True, True, True)
Make The Borderstyle Of A Groupbox In Vb Express?
Jul 11, 2009How can I make the borderstyle of a Groupbox in vb Express like the cellborderstyle of a TablelayoutPanel. e.g. cellborderstyle(inset,inset double, outset)?
View 8 RepliesSet Borderstyle Of A Datagridview Column At Runtime (.Net 4.0)?
Dec 8, 2011I have a readonly datagridview that is bound to a datasource. It has two columns. Now I want the first column to have no cell borderstyle; and the second one to have 'All' (i.e. all sides of the cell shall have a border) as cell borderstyle. Before binding the datagridview to the datasource, I'm writing something like mentioned below but it's taking no effect. Assume the column in question is named DisplayName.
Dim newStyle As New DataGridViewAdvancedBorderStyle()
With newStyle
.Top = DataGridViewAdvancedCellBorderStyle.Single
.Left = DataGridViewAdvancedCellBorderStyle.Single
[Code].....
Set Borderstyle Of A Datagridview Column At Runtime?
Dec 8, 2011I have a readonly datagridview that is bound to a datasource. It has two columns. Now I want the first column to have no cell borderstyle; and the second one to have 'All' (i.e. all sides of the cell shall have a border) as cell borderstyle. Before binding the datagridview to the datasource, I'm writing something like mentioned below but it's taking no effect. Assume the column in question is named DisplayName.[code]...
View 2 RepliesVS 2010 Set The Datetimepicker Control's Borderstyle = None?
Jan 19, 2010is it possible to set the datetimepicker control's borderstyle = none? 2nd question, how to use 32bit api functions in 64bit vb2010 express beta 2?
View 4 RepliesSet Borderstyle Of A Datagridview Column At Runtime (.Net Framework 4.0)?
Dec 15, 2011I have a readonly datagridview that is bound to a datasource. It has two columns. Now I want the first column to have no cell borderstyle; and the second one to have 'All' (i.e. all sides of the cell shall have a border) as cell borderstyle. Before binding the datagridview to the datasource, I'm writing something like mentioned below but it's taking no effect. Assume the column in question is named DisplayName.
[Code]...
VS 2008 - BorderStyle Changed To None When Maximizing Form
Mar 26, 2009I have a normal form (FormBorderStyle = Sizeable). When the user maximizes the form, the form's border should disappear and fully cover the screen. Like so:
vb
Private Sub frmVideo_SizeChanged(ByVal sender As Object,
ByVal e As System.EventArgs) Handles Me.SizeChanged
If Me.WindowState = FormWindowState.Maximized Then
'Remove border
Me.FormBorderStyle = Windows.Forms.FormBorderStyle.None
'Bring to front
Me.TopMost = True
End If
End Sub
Problem is, when the form gets maximized and border changed to None, the form doesn't cover the whole screen. The form gets the same height as when it is maximized with a titlebar on top. So, the form is about 20 pixels too short, leaving most of the Windows taskbar uncovered. So, apparently, if the FormBorderStyle changes after the form has maximized, the change in size is not corrected. How do I change a form's size when it's maximized or how do I change the FormBorderStyle before maximization is finished?
Move And Re-size A Window That Has BorderStyle = None With MediaPlayer As Child
Jul 10, 2011What I am doing is making a Media Player, but I am making it to be some sort like BS Player.
The Video part of the player is on its own with no border and then there is going to be a separate Form for the controls. (I might need help with that later) But the first thing that I have to do is make the window movable and re-sizable by dragging the Media Player (WMP). WMP is taking up the whole screen of the Form so there is no where to click on the original Form. If possible, I would like it to show contents while dragging, ignoring the Windows Appearance and Performance. If that can't be done or is to much work, I will settle for just the border of the Form being showed while moved.
For re-sizing, the media player has to stay the same size as the form, but it also has to stay the same Ratio of the video. So as long as I can specify the current height and width of the window and also get then get the width while the window is being re-sized, I can get the height that the window needs to be by using this formula.
Window.y / Window.x * Sized Window.x = New Window.y .
I know that may sound complicated or maybe I am making it harder then it actually is, this is just how I know how to do it. I will explain what each variable in the Formula means.
Window.y is the current height of the window
Window.x is the current width of the window
Sized Window.x is the width of the window while it is being re-sized
New Window.y is the final height for the new size of the window
Fill Combobox With Properties Of BorderStyle Of Tabpages Of The Control Tabcontrol?
Oct 12, 2009I need to fill in the properties of the boarderstyle in combobox so User can change his boarder style as he wish in other words when user open combobox it shows -BorderStyle.Fixed3D-BorderStyle.FixedSingle-BorderStyle.None and when he choose the style it performed at the runtime
View 5 RepliesHow To CType() Returns Value
Jul 7, 2010have a look at this code Dim colors() As KnownColor = CType(System.Enum.GetValues(GetType(KnownColor)), KnownColor()) Since CType is a function that returns DataType ,But here as in the code it seems that CType() is returning array having values that is assigned to color() array. How this is happening?
View 3 RepliesUsing CType On An Object?
Jul 24, 2009I have a number of different object types that I would like to pass into a function. All my objects are created from classes with a .Description property. Is it possible to determine the type of object for use as the 2nd parameter in a CType call at runtime? e.g. Debug.Print CType(MyObject, TypeOf(MyObject)).Description (I have Option Strict On) I get errors when I do this.
View 4 RepliesWhy Does Enum Need To Use A CType
Mar 24, 2011In vb.net, I got an Enum defined As Integer:
Enum enUtilityTypeDetailStudentEntryWorkflow As Integer
enUTDSEW_Default = 379
[code].....
This works but it adds a lot of noise to the code and it seems like the Enum is already defined as an Integer, making me think, why do I have to assign it again?
Ctype Datarowview To Integer
Feb 29, 2008Is it possible to change a datarowview object to an integer?
View 3 RepliesCtype Not Working Properly?
Nov 1, 2009dim testpanel as new panel
dim test as CType(testpanel, Control))
msgbox(typename(test)) ' it gives me "panel"
'i dun get it, how can typename of test give me Panel when i explicitly call it to be converted to a Control type?
Difference Between DirectCast() And CType() In .Net?
Jun 16, 2010I am an experienced C/C++/C# programmer who has just gotten into VB.NET. I generally use CType (and CInt, CBool, CStr) for casts because it is less characters and was the first way of casting which I was exposed to, but I am aware of DirectCast and TryCast as well. Simply, are there any differences (effect of cast, performance, etc.) between DirectCast and CType? I understand the idea of TryCast.
View 2 RepliesVS 2008 CType Or DirectCast?
Dec 13, 2009I turned option strict on, wich gave me some errors. The errors are quite easy to fix, but it seems like there are several ways of doing things. [code] 'previoustime' is declared as a TimeSpan, and the column "sluttid" is defined as a TimeSpan-column.Now, as far as I know, there are two ways of solving this; using CType and using DirectCast, like this: [code]
View 4 RepliesVS 2008 Using CType And UIntPtr?
Jul 16, 2010Assume that I have this declaration (according to MSDN):
Private Declare Function PostMessage Lib "user32" ( _
ByVal hWnd As IntPtr, _
ByVal wMsg As UInteger, _
[code]....
And this is how I use it:
PostMessage(hWnd, 516, CType(2, UIntPtr), CType(0, UIntPtr))
Option Strict is turned On. So the questions are:
1. Do I need to use UIntPtr in declaration or it will be better to use UInteger?
2. Do I need to use CType function in these cases or there is a better way for this or I need to avoid declaring pointers?
VS 2010 Can't Use Arrays With CType
Oct 25, 2011does your IDE ever get amnesia?in the line before it is clearly defined.in the following line it is not.Maybe it's a faulty translation from Tangible Software.the C example i'm looking at:
IAnimatedMeshSceneNode* newNode = (IAnimatedMeshSceneNode*) oldNode->clone();
translated as:
Dim newNode As IAnimatedMeshSceneNode = CType(oldNode.clone(), IAnimatedMeshSceneNode)
had to make a dummy for it because i can't use arrays with CType.
.net - Correct C# Conversion Counterpart For VB's CTYPE()
Jul 12, 2010The below is a snippet from VB that I am porting to a C# rewrite. My question is what is receipt_date after the assignment? Is it still an object or is it a string?
Dim receipt_date As Object
receipt_date = CType(dr.Item("RECTDT"), String)
Would this be the correct C# counterpart?
object receipt_date;
receipt_date = dr["RECTDT"].ToString();
After both of these execute would the VB version, receipt_date be equal to the C# version?
.net - CType And Type Casting Exception
Feb 25, 2011[Code]...
What happens when a user wants to alocate "" as Item(DurationColumn) to integer? I get an exception. clean solution to avoid this and set 0 for ""?
.net - CType Operator Assing To Member
Jan 30, 2012I have this class: Public Class Foo
[Code]...
In the f = "Bar" assignment I loose the previous X and Y values previously assigned. There's a way to overload the operator to assign to the "Value" member instead of creating a new Foo class? Or a way to obtain the target of the assignment to copy the values??
Asp.net - CType NullReferenceException When Trying To Upload A Picture
Jan 26, 2011I am receiving the following error:
Object reference not set to an instance of an object. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
Line 21: 'Determine the maximum pictureID for this user
Line 22: Dim results As DataView = CType(maxPictureIDDataSource.Select(DataSourceSelectArguments.Empty), DataView)
Line 23: Dim pictureIDJustAdded As Integer = CType(results(0)(0), Integer)
[Code]....
Ctype Doesn't Work Properly?
Oct 31, 2009i've got a problem here whereby my ctype doesn't work.firstly, to replicate my case briefly, i've created an extension of control class
[code]...
father.getheight 'compiler writes: Panel class doesn't support getheight, but I've already converted it to a Control with CType!end sub of course if i dim father as Control it works perfectly, but in my case father may be other objects as well that aren't controls so I had to dim father as a general object, is there a fix so i could properly convert father into a Control object?
Ctype Operator - Conversion From And To String
Sep 24, 2010I have a class that overrides Ctype operator to have conversion from and to String :
Public Class TotoToString
Property value As String
Public Sub New(ByVal V As String)
Me.value = V
End Sub
[Code] .....
CType, Replace Parent Name With Variable Name?
Dec 27, 2009I need to programmaticlly check one RadioButton1 in GroupBox1 in my Form.The name of RadioButton and his parent GroupBox is received from global variable 'names'.How to change GrpBx1 to names(0)?
VB.Net
Dim names as String() 'GrpBx1,RadioButton1
'WORKING but not exactly what I wanna while it's fixed to only one GroupBox:
CType(Me.GrpBx1.Controls(names(1)), RadioButton).Checked = True
[code]....
Directcast & Ctype Differences With Enums?
Oct 13, 2009Public Enum Fruit
Red_Apple = 1
Oranges
Ripe_Banana
End Enum
Private Sub InitCombosRegular()
[Code]...
Why does the Ctype work and the Directcast does not with the same syntax? Yet if I cast the selectedValue to an int before I DirectCast, then it works