Wpf Two Way Binding Not Working?
Jul 27, 2011i have
<Grid Name="thisPage">
<TextBlock Name="tbtb" />
<ScrollViewer Name="sv4" Visibility="Hidden">
[code]......
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Binding Navigator Not Working?
Mar 22, 2012im having a problem populating my data gridview i have use the methond of "add new binding source" on the data sources tab,and drag all the controls on my "Add Form" and the Marriage Table i drag it on my "Print Form".but every time i add record on my add form(using binding navigator) the record i added dont appear on my "Print Form" Marriage
Table :( and when i open the "add form" again the record i added is not saved.
Picture Box Property Binding Is Not Working?
Apr 14, 2012Is there any reason why a picture box wouldn't be saving the image location and loading it into the box the next time the window loads through the picture box property binding 'ImageLocation'?
View 3 RepliesBinding Navigator Controls Are Not Working Properly?
Mar 23, 2011I am using Visual Basic Express 2010.
I have programmatically set up a Datagrid and binding navigator etc., but I cannot get the movenext, movelast buttons to actually hook up to the Data on the Datagrid.
I have tried to set up an addhandler for the BindingNavigatorMoveLastcontrol, and although I can get the BindingNavigatorMoveLastcontrol to display my messagebox
WHICH IT DISPLAYS TWICE FOR SOME REASON I cannot get it to actually move around the Dataset, or any of the other navigation properties for that matter.
Wednesday61
Imports System.Data.SqlClient
Imports System.Windows.Forms
Imports System.Drawing
[Code].....
Property Binding Is Not Working With Radio Buttons
Dec 28, 2010since property binding is not working with radio buttons well i am manually writing the code. [code]
View 2 RepliesBinding Navigator - Save Button Not Working When Deleting Data
May 18, 2012The Save Button doesn't work when I'm Deleting data..
Here's my code
Public Class Form1
Private Sub Table1BindingNavigatorSaveItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Table1BindingNavigatorSaveItem.Click
Me.Validate()
Me.Table1BindingSource.EndEdit()
[Code] .....
'Option Strict On Disallows Late Binding' Error When Working With Excel Files
Aug 6, 2009I am using VB 2008 and office 2007. Option Strict On it gave the error in the flowing statemens:[code]
View 6 RepliesVS 2008 Binding Multiple Binding Source To One Binding Source Navigator?
Oct 29, 2011is there any way that i could link/bind multiple binding source to only one binding source navigator?
View 4 Repliesbinding Navigators / Datagrid View / Binding Source Are All Sql Database Parts
Oct 18, 2010binding navigators, datagrid view, binding source are all sql database parts.Will these parts still work if you havent got sql on you pc and your not using an database file (.log and .mfd) and your not coding to them, im using MS Jet/Oledb to code to Excel.What not to put on an Employee evaluation: This employee has hit rock bottom and shows signs of starting to dig.
View 2 RepliesBinding Master Table To TextBox And DateTimePicker And Binding Details Tables To Datagridview Then Add / Update / Delete In Both
Jul 2, 2011Binding Master Table to TextBox and DateTimePicker and Binding Details Tables to Datagridview then Add / Update / Delete in both
View 8 RepliesBinding Of DatagridviewComboboxColumn When Using Object Binding
May 29, 2010I use objectbinding to display client data in a datagridview. The datagridview also contains a counry-column allowing the user to choose the country of the client.Unfortunately, databinding of comboboxcolumn does not seem to work if an own business class is used. Using a simple collection instead works well.Copy the sample code into a new windows project and the programm runs fine. Then comment and uncomment the two lines with "XXX" and the code will fail. Why and does anybody know how to make the sample code work by using the business object class(variable named "newClientListVariable" in the sample)? [code]
View 3 RepliesEarly Binding Late Binding
Aug 19, 2009I started programming in VBA, then graduated to VB6, and I am now using VB.NET 2008 Express.I have read, in the various posts, that I should keep Option Explicit and Option Strict both on, in order that I use correct VB.NET code and not VB6.I am trying to do that but am totally confused with the results of one of my programmes that was running perfectly with Option Strict off, but now advises:Option Strict On disallows late binding. To me it appears that I am using early binding, but to be honest I am not clear on the binding situation. I have checked through a number of google items, and a number of this Forum's items without seeing the light.[code]
View 8 RepliesConvert Late Binding Syntax To Early Binding Syntax In .net?
Sep 5, 2011i have this code:Private Sub frmMain_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code]...
Error 1: Option Strict On disallows late binding.Im using visual basic 2010 express on a gateway laptop thats running Windows 7 OS How do i resolve this error?
Convert Late Binding Syntax To Early Binding Syntax?
Apr 9, 2009I have a listbox and it it I am showing numbers.It should look like this (line by line) 1,2,3,4,5,6,7,8,9,10,11.....but is is showing it like this 1,10,11,...2,20,21...3,30...ow can I make it that it will show it in number order 1,2,3,4,5......
View 5 RepliesUnhandledExceptionEventHandler Samples From Msdn Working, In My Code Not Working?
Sep 3, 2009I found on msdn samples and modified (add Thread.GetDomaind.UnhandledException)
<SecurityPermission(SecurityAction.Demand, Flags:=SecurityPermissionFlag.ControlAppDomain)> _
Public Sub Main()
' Add the event handler for handling UI thread exceptions to the event.[code].....
VS 2008 Cannot Seem To Get A Working Filter In Working Order
Jun 18, 2009It appears that my favorite thing in the world is tackling projects that are beyond my current knowledge and abilities. I have a little project that I am working on which is a simple image viewer stocked with (upon completion) your standard Load..., Next/Previous, Zoom In/Out, Actual Size, and Full Screen capabilities. However, I am running into a few snags:
(1) I've been able to get my "Load..." button to display a file dialog box, but I cannot seem to get a working filter (with which only image file types are allowed to be selected) in working order.
(2) I have a PictureBox object (entitled PictureBox1) that displays the image selected via the file dialog box, but it loads images in their full size (1:1/100% zoomed) state without scrollbars, etc. to allow me to navigate the loaded image. I would like to have it load the image, initially, to fit within the dimensions of PictureBox1 and from there be able to zoom in/out via my "Zoom In/Out" and "Actual Size" buttons and be able to scroll if the zoom level is beyond the dimensions of PictureBox1.
(3) It dawned on me that I haven't the faintest idea how to get my "Next/Previous" buttons to allow the user (me) to navigate, in succession, the images contained in the folder in which the currently loaded image is stored. [code]
If it is deemed that this thread is inappropriately requesting help, I ask that it be locked/deleted quickly as I recognize that this is a large community with many discussions going without need of unwelcome posts.
Asp.net - ASP:Binding To Button
May 2, 2011I am having a repeater within it there is label bounded with the Parking_Name Field and a button which is bouned to the Parking_ID field.
<asp:Repeater ID="repeater1" runat="server" DataSourceID="SqlDataSource1" OnItemDataBound="repeater1_ItemDataBound"> <ItemTemplate> <li> <asp:Label ID="lblName" runat="server" "><%#Eval("Parking_Name")%> </asp:Label></div> <asp:Button ID="Button1" runat="server" Text="Button" CommandArgument = '<%#Eval("Parking_ID")%>' />
How can bound the button with the Parking_Name as well ?
Binding DataGridView With XML?
Jan 10, 2009I have the given XML file.
<!doctype mydata "http://www.w3.org/mydata">
<mydata>
<authors>
[Code]....
I want to bind it to the DataGridView and show it in a tree-like structure with the authors and editors shown seperately in expandable (+) symbols. I dont want to use DataSet. How do I do it using the XSD and the class file generated from it?
Binding Dgv To Datatable?
Jul 10, 2010how can i bind a dgv with text columns + a combobox column to a datatable?
do i need to use a datarelation for the combobox column?
Binding Navigator Add New?
Dec 29, 2010First of all, I'm quite new to using Visual Basic. This is my first time using a Binding Navigator in a program that I am creating.I have the base of the binding navigator working, data source has been connected (fields etc.). What I need to know now is how I can create a new entry by clicking the '+' button on the navigator, and the new entry appear in the Access database
View 3 RepliesBinding Picture Box And ADO.net
Jun 7, 2010I want whenever i search for a name, his picture appear on the picturebox..[code]Unable to cast object of type 'System.Byte[]' to type 'System.Drawing.Image'.
View 3 RepliesBinding To A Combobox?
Jul 17, 2009I am trying to add 2 databindings to a combobox. 1 will bind to the text, andthe other one will bind to the selectedvalue. However, I am only able to add one databinding to the combobox.
cmdCustomerID.DataBindings.Add(
"Text", TblCustomerBindingSource, "strCustomerID", True)
cmbCustomerID.DataBindings.Add(
"SelectedValue", TblCustomerBindingSource, "idxCustomer", True)
This is what I have done. Only the selectedValue DataBindings.Add is being captured.
Binding To DataGridView?
May 10, 2010i have an empty datagridview on FormA and calling a function in FormB to run a query and bind the results to FormA's datagridview. i receive no errors, but nothing shows up in the datagridview.here's my code (note: sql statement does return results within sql management studio)
vb.net
Public Sub GetRecorders(ByVal _sqlString As String)
Try[code].....
Binding When Dll Is Not Available In Bin Directory?
Dec 11, 2009How can I successfully compile when a secondary projects dll is not available to the primary project during compilation? I don't want to have the secondary projects dll be absolutely necessary but rather have it used only if I explicitely call for it. For example, I have ...
[main project]
Dim thisArr(,) As String = SecondaryProject.Reports.listReports()
[secondary project]
Partial Public Class Reports
[code]....
Of course when i compile, and I have removed the secondary projects dll from the main projects bin directory, i get "Type 'SecondaryProject.Reports' is not defined."
How To Use Data Binding
Dec 12, 2010I have produced an Access database and a dataset linked to the database, and am working on a form in VB to enter data to this database. This form was produced by dragging the required fields from the data sources manager to automatically bind to the dataset.
I am attempting to use some radio buttons to allow users to select their gender on a form. I do not know how to take the results of selecting either radio button and upload the user's selection to the dataset, which would then be uploaded to the database.I also attempted to use a ListBox and ComboBox for some other fields, but they do not seem to work as they should, since when I attempted to press the handily provided "Save" button, I was provided with an error to the effect that the boxes appeared to be empty.
Proper Two Way Binding?
Mar 21, 2010The problem I am experiencing has to do with using DataGridView.Member to access a BindingList.
My app has a UserControl called MaterialsControl, on it lives a DataGridView name dgvLineItems. Using the designer, I've set the DataSource for dgvLineItems to the MaterialsControl. MaterialsControl also has a "Items" Property. "Items" is a BindingList(Of LineItem). dgvLineItems.Member is set to "Items." The LineItem class implements INotifyPropertyChanged
Presently, when I add anything to Items, the DataGridView does not show any changes.Alternatively, when dgvLineItems.DataSource is set to Items (which to my knowledge can only be done manually), anything added to Items appears in the dgvLineItems.
Just for clarification, the DataGridView I'm using is for output primarily, the user will be able to delete values from the view, but not edit them. Insertion is done through an event handler.
VS 2010 URL Binding?
Oct 28, 2010is it possible to bind a urllike IE has http://can i do it like GMF://so it passes the parameter next to the GMF:// to the application?
View 8 RepliesAdd Items After Binding Data?
Dec 29, 2009i make this code to bind combobox and i insert the item to the combobox
With Me.CmbBxEmployeeName
.DataSource = GetAllEmployeeNameBindingSource
.DisplayMember = "Name"[code]....
but this error show ,Items collection cannot be modified when the DataSource property is set.
Using Early Binding On A COM Object
Apr 22, 2009I have this piece of code that works very well and gives me the path the user's start menu:[code]This obviously uses late binding. Now say I want to do this in C#, or in VB.NET strict mode, neither of which support this kind of syntax with late binding.
View 4 Replies.net - Binding Textboxes To A Table?
Jul 6, 2011I have two tables that are related to each other in a 1-1 relationship (each row in the main table has exactly one corresponding row in the second table).I also have a winform in which I'd like to show the main table in a datagridview, and for each row selected in the grid to show the fields of the corresponding row of the second table in various textboxes below the grid.
I know how to bind a datagridview to a datatable. But I'm not sure about binding several textboxes to a single row in the related datatable. I don't know what is the best way to implement it.I'm writing in VB.Net (but can read some code in C#), using VS2008.