Access Value Of Datagridview Combo Box Toassign Them To Property In Form?
Sep 28, 2011can any1 tell me how can i access value of datagridview combo box toassign them to property in form...
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Combo Box And A Property Grid In A Form?
Dec 15, 2011I have a combo box and a property grid in a form. The combo box contains 2 items. If one item is selected, two properties are listed in the property grid. These properties should have a dropdown that contains a list of items. I have two string arrays that contain the values for these properties. Can I use one TypeConverter that inherits StringConverter for these lists to be displayed in two different properties? That is, with one TypeConverter class, can I populate both the lists? I will also have to do the same with the other items in the combo box.
View 2 RepliesAccess The Items Of Datagridview Combo Box?
Feb 25, 2011I have a datagridview with a combobox coloumn. A few items have veen added to it. (Say Furniture, Property etc.).I wish when I select Property, the column 2 of my current row should get text Property.Which event to be fired for this. I tried _CellValueChanged etc. but that did not work.
View 2 RepliesCombo + Datagridview + Inserting Grid Values To Access Database?
Jan 15, 2012I followed the suggestion from [URL].. this thread. however i face a bit of a problem in my case i have a combobox at row(i).cells(0) the code seems to take the last new rows where there's not record and shows error the debug error msg is A first chance exception of type 'System.Data.OleDb.OleDbException' occurred in System.Data.dll INSERT into taken(typeID,quantity) VALUES (5,39)INSERT into taken(typeID,quantity) VALUES (,)
[Code]...
VS 2010 : Coding A Save Button And Combo From A Form To Work With A Access DB?
Feb 23, 2011I am a bit stuck with coding my save button and combobox.My entire form is ready, database is linked.All fields from DB are linked to their textboxes on the form.But i just ran into a big wall which i cant seem to break down.My save button, which is used to save the content from all the textboxes on the form to the access database refuses to work.The other this is, i want to use a combobox on my form to view the already saved entries in the access database.I think a combobox works for that, but i am not exactly sure how to pull that one off.
View 5 RepliesAuto-populating Text Boxes On An Access 2003 Form When Value Selected In Combo Box
Jul 13, 2010I am building a form in access database.
I have a combo box which is linked to a query which is looking up a unique reference number from a table called Tbl_Submitted_Requests.
What I need the form to do is auto populate the other text boxes when the user selects the unique reference from the combo box. How can I get the text boxes to auto populate with the data that is associated with each unique reference?
Access Form Property With Instance?
May 15, 2012In Windows Forms (Vb.net) how can I access the properties without instance (new) ?Form1.Property = "" ? the property deceleration is not static? what is called this way of deceleration?While you can't access Class1.Property!
View 1 RepliesDatagridview Combo Box - Set A Single Cell As A Combo Box?
Feb 13, 2009is there a way to set a single cell as a combo box? it looks to me that you can only set the whole column.
View 5 RepliesRuntime Error '-2147418113 (8000ffff)':Could Not Get The CurLine Property. Unexpected Call To Method Or Property Access
Sep 24, 2009start with I was given a program by a friend that was created in Excel 2003 with the help of Visual Basic Editor. He said he used Visual Basic 2003, which he is not 100% sure about. Anyways he used CurLine in the program and when I try to open it in Excel 2007 and then open the Visual Basic Editor and run the program I get the following error:Run-time error '-2147418113 (8000ffff)':Could not get the CurLine property. Unexpected call to method or property access.
View 2 RepliesAsp.net - Identifier Expected And Property Access Must Assign Property Or Use Its Value Errors
Nov 14, 2011Using the following code I get Identifier expected and Property access must assign property or use its value errors:
ViewState["SomeKeyValue"]
What is wrong with this code?
Property Access Must Assign To The Property Or Use Its Value Action Of T Delegate?
Sep 20, 2010This code snippet was converted from the c# snippet on this link A ChildWindow management service for MVVM applications There are two classes in this snippet first is my confirmessage class
[Code]...
Now this works fine in C# , however in vb,net the line where I add the event handler generates the following error on the message.callback property : Property access must assign to the property or use its value I am tearing out my hair on this I have never used the Action of T delegate before so could i be missing something simeple ? I can provide the c# code as well.
VS 2005 Error: Property Access Must Assign To The Property Or Use Its Value?
Aug 13, 2011got an ErrorProperty access must assign to the property or use its value.Here i attach the code which have an error.In this program i tried to add data into form . I also create button , textbox. i am using visual studio 2005 and sql 2005. i also have attach the imagece
Private Sub btnregister_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnregister.Click
admin1.LoginDataSet.staff(Me.NAMETextBox.Text, Me.TELEPHONEMaskedTextBox.Text,
[code].....
Interface And Graphics :: Combo Box Text Property?
Apr 9, 2009I have a vb2008 combo box with the DropDownStyle property set to DropDownList.Now, when I set the text property to something programatically nothing happens. That is, the "something" doesn't show up on the control with list collapsed. It still doesn't show even if I force an update(If DropDownStyle property is set to DropDown, setting the text property programatically works fine, even without forcing an update).
View 4 RepliesError 83 Property Access Must Assign To The Property Or Use Its Value
Dec 22, 2010Well in my vb project it has started giving me a really weird error underlining all my msgbox codes for some reason
this is the error Error 83 Property access must assign to the property or use its value. C:UsersAidanDocumentsVisual Studio 2008ProjectsXeX 360 ModzZ B0XXeX 360 ModzZ B0XForm1.vb 56 17 XeX 360 ModzZ B0X
Error: Property Access Must Assign To The Property Or Use Its Value
Apr 20, 2010I have a property in a class as below:
Public MustInherit Class AddOn
Public Delegate Sub UpdateProgress(ByVal fractionComplete As Double)
Private privateProgressUpdate As UpdateProgress
Public Property ProgressUpdate() As UpdateProgress
[code]....
I am getting the error that "Property access must assign to the property or use its value" in the above code.
Acess 2007 - Setting Combo Box Rowsource Property?
Aug 12, 2009Trying to set a Combo Box RowSource to a field in a table that contains the choices separated by semi colons. Have tried both a query and a DLookup but it results in displaying the full contents of the table field, e.g. "10;12;14;16" rather than giving me the usual selection list
View 2 RepliesUsing A Data Bound Combo Box But Getting Error Of Public ReadOnly Property?
Mar 28, 2012I was using a data bound combo box pretty well before, now on my new project i get this error:
Public ReadOnly Property DataConnectionString() As String
[code]...
Configuration system failed to initialize System.Configuration.ConfigurationErrorsException was unhandled
This is in Settings.Designer.vb I'm using VB2010
MS ACCESS/ Save And Load Database From Main Form To Child Forms' Datagridview
Jun 10, 2010I build my project and i got some problems. First i want to print barcode for books(toolstripmenu item). but i cant. here's the code that i found:
[code..]
second problem is printing again. i want to print my MS ACCESS .mdb from child datagridview's records.
third one i want to save and load(with dialogs) my database from main form to child forms' datagridview.and the last one is help provider. i prepare my own .htm help file, when press F1 it opens. but i dont know how to call provider to toolstripmenuitem and help provider keep my computer's path so when i call provider another computer, the programme cant find the path.
.net - Property Access Must Assign To The Property Or Use Its Value?
Mar 31, 2011I find it weird that this error occured when I don't have any properties assigned in the class. Below is my source code.
Public Function GenerateNonContainerReport(ByVal dateFrom As Date, ByVal dateTo As Date, ByVal userID As String) As rptNonContainerized
Try
[code]....
The application is using an xsd file which stores the data tables. Moreover, this stored procedure accepts 3 parameters.
LATEST UPDATE :I got this error "Object reference not set to an instance of an object." I'm now wondering where in the code I did not instantiate.
Property Access Must Assign To The Property Or Use It Value Vb
Apr 6, 2012I get this error, "property access must assign to the property or use its value" I am trying to assign values in a texbox and a combobox to a single vaiable but it gives an error. My line of assignment is feditForm.textbox.Text & "-" & feditForm.comboBox.Text = fnum. fnum is the variable which holds the value got from the datagridview cell. it is defined as Dim fnum As String = Me.regFarmGrd.SelectedRows(0).Cells("NUMBER").Value.
View 1 RepliesProperty Access Must Assign To The Property Or Use Its Value
Dec 29, 2009my syntax
[Code]....
the error display is "property access must assign to the property or use its value"
Property Access Must Assign To The Property Or Use Its Value?
Jul 21, 2009I have got this error and i want to know what property access is, i have deliberately not shown the line of code that it is to do with as i do not want to be given the final answer. I think i understand 'must assign to the property or use its value' does this mean that when setting something the object being set (as i am trying with font stlyle i will use it) font style must be set to bold or italic and then the bold font needs to be put somewhere?
View 4 RepliesOffice Automation :: Controlling Access 2003 From 2005 - Error Occurs When - Access Any Property Of "access.Forms("frmTest")"
Jul 17, 2009I have a program in VB.NET 2005. At some point I have to open an Access2003-Application for getting data in it. I do that by pretending my program is a human user and let it do all the work in Access as a human user would do. Filling Fields, pressing buttons etc. I use the Primary Interop Assemblies for that. So far so good. That code is in use for over half a year now. In the last week I got Office 2007 installed on my machine. Of course I tested the installed version of my program if everthing still works. Every test was succesfull. But if I do the same tests in Visual Studio it always crashes.
All I get is this Errormessage: {"Das COM-Objekt des Typs "Microsoft.Office.Interop.Access.FormClass" kann nicht in den Schnittstellentyp "Microsoft.Office.Interop.Access._Form3" umgewandelt werden. Dieser Vorgang konnte nicht durchgefhrt werden, da der QueryInterface-Aufruf an die COM-Komponente fr die Schnittstelle mit der IID "{66B22FB4-F70E-4F03-A00A-F76E9ADBBF10}" aufgrund des folgenden Fehlers nicht durchgefhrt werden konnte: Schnittstelle nicht untersttzt (Ausnahme von HRESULT: 0x80004002 (E_NOINTERFACE))."}
For all who can't read german:
"Microsoft.Office.Interop.Access.FormClass" can't be converted in to "Microsoft.Office.Interop.Access._Form3" ... Interface is not supported.
Code I use:
Dim access As Microsoft.Office.Interop.Access.Application = Nothing
.
.
.
access = New Microsoft.Office.Interop.Access.Application()
[CODE]...
The Error occurs when I try to access any property of "access.Forms("frmTest")"
Combo Box In A Datagridview?
Nov 15, 2011I would like to know if it's possible to have differents items in a combo box in each row. It there is way
View 7 RepliesCombo Box In DataGridView?
Apr 29, 2010I created a data grid view from the datasources list and converted 1 of the columns into a combo box. Unfortunately, the combo box isn't acting like a proper combo box. When I start typing, the combo box does not display the characters I have entered. All it does is begin looking for the entry that matches what I am typing.
This is no good for my purposes, the user needs to be able to see what they have typed. Is this how it works when in a grid? I have tried playing with a lot of the column options but nothing makes it work correctly.
DataGridView Combo Box
Apr 8, 2009I have a DataGridView on a form that is being populated from a SQL table dataset by giving criteria from a previous form. I have 6 columns in the dataset, of which the last column should be combo box column containing items "Done" and "Pending".
How do I make this bound column to a combo box column and display the value as well as the alternate item too in the combo box?
Filling A Combo Box From MS Access?
Apr 29, 2009I'm trying to get a combo box to fill itself from a MS access database field but I can't get it to work. I can get it to work at school but not at home. Also can't get a program that worked at school to work here so I'm guessing that somewhere there is something blocking the connection to the database. I've gone into the MS access trust center and looked at the settings there but I can't see anything that would be stopping it. I just need to find that setting (if it is indeed a setting) wherever it is and fix it so that I can access my database. I am not using visual basic from access I am accessing access through visual basic.
I can't get it to work with an ADO connection, either. Also when preview data via clicking smart arrow on the combo box then going to preview data I can see the data just fine. Also I just noticed I get two lines in my output after the file is run that say "A first chance exception of type 'System.InvalidOperationException' occurred in System.Data.dll" I don't get these lines if I comment out all the code for the combo box.
2008 DataGridView Combo Box
Mar 5, 2012Below is the code to create a single Editable ComboBox column in a DataGridView on a form. I believe I have follwed the instructions to allow the user to input new values other than those in the list, however if you create a new project and add a button and a DataGridView control onto the form, then copy and paste this code and run the program, you will find that you cannot type any character in the edit box other then characters that exist in the list and only 1 character will be displayed at a time. I have set the Autocomplete value to 'False' and setting it to 'True' at least allows me to type more than 1 character but still not any strings that don't exist in the list.You can even remark out or not use the entire Call Validating sub routine to see the issue of not being able to type in the cell. [code]
View 1 RepliesCasecading Combo In Datagridview?
Mar 29, 2010want to add casecading combos in datagrid view how can i filter child combo's rows
View 2 RepliesCombo Box Column In DataGridView?
Nov 28, 2011i have a DGV with Combo box Column i want when i press 'Space' Key then it show the combo box list.
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