Access ScrollView Properties Of A DataGrid In WPF?
Mar 19, 2012Is it possible to access the horizontal offset, which I can't find in the property list of the datagrid?
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DB/Reporting :: Open An Access Query In A Datagrid View And Then Be Able To Make Changes To The Datagrid And Then Save It Back To The Database?
Apr 15, 2008What I am trying to do basically is open an access query in a datagrid view and then be able to make changes to the datagrid and then save it back to the database.When I try to save:
Me.BindingSource.EndEdit()
Me.TableAdapter.Update(DataSet)
It says that update is not a member of the tableadapter... Why is that?
Over Datagrid Erasing Entries And General Datagrid Access
May 9, 2009I have a datagrid which I am using LINQ to fill, I then add some custom columns and fill them in programmatically - if the users clicks on the column header to re-sort, all the data in the added columns disappears. I am obviously missing something very basic here but can't seem to see the forest for the trees. I also have a couple of other questions about how I am doing things:
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Giving Properties To Datagrid Item
Mar 1, 2012The following code was taken from a javascript script. What it's (supposedly) doing is assigning properties to the line item. A name, a relations array, rounds array (which they lost in), total wins, three tiebreaker scores, and if they had a bye. (This is for a swiss pairing algorithm.)[code]I want to do something like this in Visual Basic. I'm pulling data from a table using a OleDBReader. I want to give each item that is pulled a set of these properties. Then by some means changing them.
View 1 RepliesVS 2010 Resizing Datagrid Properties
Jan 14, 2011I have a datagrid and load data from a database in and can't find thesolution for a couple of propblems..
1) The columns from the DB is loaded in to the datagrid but the width of each column is very small and needs resizing to view all data everytime it loads. Can I programmically make the colums show wider annd fill the datagrid?
2) I load the columns using SELECT col1,col2,col3 from table; then load that in to the datagrid. col1 is a primary key so has to be loaded as I perform an update of edited data at the end. Can I somehow hide col1 so it does not show in the datagrid?
VS 2008 - Formatting DataGrid And Its Columns Properties
Sep 30, 2009I have some questions formating my datagrid and its columns but unfortunately unsuccessfully. How to change the alignment of a DataGridViewTextBoxColumn? I could only set the alignment of the whole datagrid. I tried to do this by code but it didn't do anything:
datagridOnlineStores.Columns("osowner").DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight
I tried defaultcellstyle but it doesn't do anything then is there any way I could change the color of the border of the whole datagrid because it's black I don't like it.
Access All Properties Of A Control?
Jun 23, 2010Is there anyway that I can access all the properties of a control during runtime and
get their values. I dont want to specify the property name. I should get the all the
property names and their values. It is something like reflection namespace in VB.NEt
Access Folder Properties Exe?
Mar 15, 2011i want to acess folder properties control of a particular folder in vb.net. how to do this?
View 2 RepliesAccess Methods Or Properties From Html In Asp.net Mvc?
Dec 4, 2009In c# asp.net mvc I can declare some public class like:
public class Foo {
public static string Bar {get
{return "bar";}
}
}
and access it from any html like:
<%=Foo.Bar;%>
right?Well, I have to do the same in ASP.NET MVC VB.Net but I cannot access any variable or method:
public class Foo
public Shared ReadOnly Bar as string
Get
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UPDATE:standard VB.NET puts modules in the namespace defined in your project.I had to type
MVCApplication1.Foo.Bar
how to create a module that doesn't wrap this into a namespace? Or have the view import the application namespace by default?
Access Objects / Properties In An Application From Another DLL
Jan 31, 2006I have an application which is grouped in a MainApplication and serveral Modules (DLL's) The Main Application is basicly a Form with a NavigationBar on the Left Side (like in Outlook 2003) and an MDI-Parent. There is also a Simple Login Routine on this Form. I store the UserName after Loggingn to a Property. The DLL's holds functionallity and Forms for various Sections for example there is a Employee.dll which holds functions and a form to show all Employees.
On Loading of the Main Application I loop trough all dll's in a "Module"-Folder and extract NavigationItems from them which I add to the MainForms NavigationPanel. I don't have a reference to the Modules because I want to make it as flexible as possible so that it is possible to delete a Dll form the Module directory in order to remove the functionality from the MainApplication. The Modules could work also without the MainApplication if they are Complied as an exe insted of DLL of course. This works fine so far.
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Access Properties Of Form Classes?
Oct 21, 2009I have Form Class A, which is the "Main Form". An Event fired by Form A instantiates Form B, and sets Form A as it's owner. (which makes it be on top of FormA at all times)[code]...
View 4 RepliesAccess Some PDF Properties - Translate Code To Vb
Jan 17, 2011I am using VB 2010 and have the following code written in C that is used to access some PDF properties. translate this to VB?
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Automatic Properties With Different Access Level For Set?
Jul 29, 2010In c# you can auto property a value with different level of access for the get and set . . . e.g.
public String myString
{
get;
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Use Control Name To Access Properties And Methods?
Sep 3, 2009I have a sub (Sub 1)that passes a control to another sub (Sub2) Sub2 only knows that the control will either be a picturebox ("Pict1") or a rich textbox ("Rchtxbx").I want to put code in Sub2 that does the following if the control that is passed is aPictureBox:ictureBox1.Load("C est.bmp")However I don't know how to do this as when I type in "x" in Sub2, it does not default to the PictureBox properties and methods.Is it possible to use the name of a control and wrap it in some sort of ControlType() enclosure that identifies its type and grants access to its properties and methods?
View 1 RepliesDatagrid Bound Column Properties Column Property Will Not Change
Aug 4, 2009I have a datagrid that I am unable to change the width setting, it always reverts back to the original setting.
To change this setting:
1. select the datagrid view tasks
2. Edit columns bound column properties
3. Select Width property
4. Width property will always revert back to the original setting.
I have check the properties settings without any luck.
Access Each Button's Properties After They Are Dynamically Generated?
Jun 10, 2012I have dynamically generated some number of buttons. Now i need to manipulate them in such a way that clicking on one button should do something on another button. How to do it? I would prefer the code to be as simple as possible as i am tutoring amateurs.
Private Sub NewButton(ByVal ButtonNumber As Integer)
' set the button properties
btn.Name = "Button" & ButtonNumber
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Access ExampleObject Properties By Reflection On My BaseExampleObject?
Dec 10, 2009On my Bussiness Layer, I have something like
Dim object as New ExampleObject
Where ExampleObject inherits BaseExampleObject.I want to know how can I access ExampleObject Properties by reflection on my BaseExampleObject.
Something like:
MyBase.GetType.GetProperty("PropertyName").GetValue(mybase.gettype, Nothing)
Of course thats not going to work because this is not an instance of an object and if I instantiate a new object, I'll lose the reference from my Bussiness Layer.
Access Properties Of EventSender Object Variable
Jan 6, 2012I have the following code from a textbox leave event:
Private Sub txtdebt_Leave(ByVal eventSender As System.Object, ByVal eventArgs As System.EventArgs) Handles txtdebt_0.Leave, txtdebt_1.Leave
Dim txtbxName As String = eventSender
CType(eventSender, TextBox).BackColor = System.Drawing.Color.White
search_index = Val(VB.Right(txtbxName, 1))
End Sub
I would like to assign the name of the textbox to the variable txtbxName.
I know it's within eventSender as I've seen it when drilling down but how do i get it out??
Access Properties Of Non-fired LinkButtons In An ASP RepeaterControl?
Aug 18, 2011I have a navigation bar which is dynamically populated with LinkButtons by an ASP repeaterControl.I have no problem accessing, and setting properties for the clicked LinkButton. This I can do using the sender object from the fired LinkButton. Once a LinkButton is clicked, it is highlighted in bold.
My problem is to clear the bold property of the previously clicked linkButton when a new LinkButton ( another RepeaterItem within the same repeater) is clicked. I cannot access the buttons through their ID, since they all have the same ID within the repeater. I have unique arguments on each RepeaterItem (CommandArgument), but when I try to iterate through all linkbuttons, only static linkbuttons are found, none inside the repeater. See below:
Dim c As Control
For Each c In Form1.Controls
If TypeOf c Is LinkButton Then
MsgBox(DirectCast(c, LinkButton).CommandArgument)
End If
Next c
Access To Window Properties Knowing Its Handle
Oct 10, 2009I made a program that is started and running in memory and minimized to the system tray.
When it is first launched it registers global hot keys in windows.These hot keys are used for resizing the current focused window. I'm trying to use it so you can hotkey windows to resize to half the screen, a third of the screen, etc... For instance, if I have two notepads open and notepad 1 is focused and I hit Ctrl+Shift+LeftArrow it will resize notepad1 to the left and half the size of the screen. I have notepad 2 focused and Hit Ctrl+Shift+RightArrow and resize notepad2 to the right side of the screen. So, I can easily see both windows at once.Now, I can successfully get the focused window handle when the hot key is pressed. I'm stuck at this point.
I can use the Windows API call:
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Add And Change Field Properties In Access Table Using .net
Jun 18, 2009I 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 RepliesCant Change Column Properties On Access Databases?
Aug 23, 2010I 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 RepliesHow To Access Controls' Private Properties On Another Form
Feb 25, 2010I am trying to access the controls' properties on another form without having to modify the code of the other projec (the one containing the controls that I want to access) because it is already compiled as a DLL. In this DLL that I am trying to access, the functions/sub-procedures are all declared as private. Would there be any way of accessing the controls' properties without having to modify the DLL? Basically what I am trying to do is create a sort of console application wrapper for the DLL that would create a new instance of the DLL's form and then make certain checkboxes checked and click certain buttons. Basically, I am trying to automate the form as it currently exists.
View 7 RepliesNested Class Access Methods For Properties In .NET
Jan 20, 2011I am trying to figure out the best approach for setting and getting properties in a nested class I am creating. I have a class, Car which has a nested class ControlPanel and want to make the properties of the Control Panel only accessible to the Car and Control Panel class.
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Reading Custom Properties From An Access File?
Oct 6, 2009I'm trying to build an app that will read custom properties set in an accdb file. Basically, I'm trying to build a Front End updater (Yes I know there are others already built, but they don't work the way I want). The Custom properties are initially set manually by pressing the Office button, going to Manage, then Database Properties and selecting the Custom tab.
I've got most of the code set up, but my sticking point is how to read the custom properties.
Following is the function I use within Access VBA to get the properties, but obviously this is not going to work in VB.Net.
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I think I need to replace one or more of the 4 lines after the On Error (yes I know I need to change the Error trapping too). I'm guessing I need to connect to the database file (an accdb, btw) and then go from there to define the container and documents collections.
Which Datatype And Field Properties To Choose In Ms Access
May 7, 2010i am using vb.net 2005 and ms access, i have a column called accountnumber in ms access. i want to enter 14 digit number in that column, i am confused to choose which data type, because longint cannot accept more than -2,147,483,648 to 2,147,483,647.
View 6 RepliesCan't Access Class Library Methods / Properties When Referenced As A DLL
Oct 15, 2009I've created a class library and built a dll (release build). I've then referenced the DLL in another project (I've tried several). I can see the namespace and classes in Object Browser and I can declare instances of the classes but I cannot use or see any of the methods or properties! there is no IntelliSense whatsoever and calling the methods manualy results in a 'Declaration expected' error.
Within the class library solution I have a unit test project referencing the class library project which works all works fine (and all the tests pass).
Can anyone provide any pointers to what might be going wrong here? I've built plenty of dlls in the past and have had no trouble referencing them at all.[code]...
.NET Using Interface, Reflection, And DLL To Access Main Form Controls Properties?
Jun 10, 2011I have a main form, a separate plugin interface dll and another separate dll. Now this is my problem:I'd like to access the properties of the controls of the main form for manipulation in the other dll.
Example:
MainForm
Plugins.dll
Data.dll
Main form have label control I define properties in the interface Plugins.dll from Data.dll I load Plugins to read the label control from the mainform.The question is how can I do that?
Access Properties Of Controls On A Programatically Created User Control .NET?
Nov 19, 2011After taking a few years off from programming, I decided to start learning vb.net. I have created a user control that contains a picture box. I added some custom properties to the picture box that will hold general string data from a database.
My problem is that the user control is programatically created during run time, and during this time a DoubleClick event handler is added for the picture box that is within the user control.
I need to be able to set the custom properties for the picture box during the creation of the user control, so that when the control (picture box) is double clicked I can read these values but am unsure on how to access them.
The picture box is the entire size of the user control, or I would just add the custom properties right to the user control and add the DoubleClick event handler to that. However, double clicking needs to be done on the picture box since it takes up the entire user control, unless anyone has an idea to trigger the DoubleClick event of the user control when the picture box is double clicked.
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Access The Properties Of All Controls Stored Into Array Of Object Using LINQ?
Jun 3, 2011I's there a way that I can access the properties of all controls stored into my array of object using LINQ.
Public Sub DisAble(Byval ParamArray ctrlCollection() As Object)End Sub That is my sub routine where im trying to reset all controls that will stored into that object of array. But im trying to attain that using LINQ so I wont use any loops to access all of it.