Pass Result Qurey To Other Form?
Apr 16, 2009Anyone know how to pass the result of query when to select item and click button on one form to display item to another form
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Update Qurey In Vb 2008?
Jun 1, 2010ample code for update query...so that i can use this format in my project..
View 1 RepliesPass Query Result Into Report Parameter
Oct 24, 2011I have an rdlc report with a TextBox that contains
=Parameters!ReportParameter1.Value
Pass An Array Of Objects As A Result But Excel Is Complaining?
May 6, 2012I have created a COM Object via VB .NET and exposed some functions that I wish to call in Excel using VBA. I am currently trying to pass an array of objects as a result to VBA but Excel is complaining the following:
'Function or interface marked as restricted, or the function uses an automation type not supported in Visual Basic.'
I have looked around on the internet and have seen similar issues but not to one I am trying to do.My VB .NET function, which I wish to call in Excel is declared as follows:
Public Function CallArray(ByVal serviceName As String, _
ByVal effectiveDate As String,
ByVal serviceParams() As System.Object,
ByRef ArrayRes() As System.Object) As System.Boolean
VBA is complaining about the System.Objects my question is how the heck are you supposed to pass and return arrays from .NET to VBA. Also the data that will be in the ArrayRes() is mixed type, its not just strings etc, its an array of arrays that can contain strings, integers doubles etc.I chose VB .NET because I assumed it would be possible to map to VBA easier.if System. Object and Arrays in VB .NET is not the way, ie maybe theres another way via collections or lists, then Im open to that. I just need to get this data into VBA.Also I could move over to C# if needs be.
Unit Test Inconsistent Pass Or Fail Result?
May 16, 2011One of my unit tests seems to randomly pass or fail when I run it. The only thing that makes sense to me for why this is happening is if the data in the database is getting into a different state each time the test is ran, but I use transactions to rollback the database in each test - unless it's not working right. Here's my base unit test class and the unit test class that's having the problem. Can you see anything I might be missing or what else I should look for?
This happens with TestDriven.Net and the Visual Studio Unit Test Framework.
[Code]...
C# - Convert Datatable To IEnumerable<T> To Pass To Result<T>(IEnumerable<T> Data);?
May 9, 2011I have an object called Result<T> that has a constructor which accepts an argument of IEnumerable<T>. I'd like to be able to pass in a datatable if possible.
I tried datatable.AsEnumerable(), but where I bind to the data it was complaining that 'MyProperty' is not a field or property on type 'DataRow' - which makes sense since 'MyProperty' isn't a property on 'DataRow', but it was a column in my datatable.Is there a way to convert a datatable to something that I can pass into the Result object and still have it bind to, say, a gridview?
Form Result To Another Form - Class Contains A Form That Have Buttons
Apr 9, 2010I designed a class contains a form that have buttons. When i click any button this function runs
Public Sub BtnClick(ByVal sender As Object, ByVal e As EventArgs)
result = CType(sender, Button).Text
[CODE]...
In another project I imported this class. I called the method that shows the form in my class. I need to store the 'result' variable in another variable in the new project. How can It be done.
Forms :: Pass Value From One Form To Another Form In .net Windows Form?
Jan 22, 2011how to pass value from one form into another form...? for example if i have 1 mdiform and 2 form (form1, and form2) for load form1 i'm using system.reflection.assembly here is the code for load form1 :
Imports System.Reflection
Private Asm As Assembly
Private FrmNama As Form
Public Function GetForm(ByVal FormName As String) As Form
[code]....
after form1 load i call form2 from form1 and from form2 i want pass value, here is the code from form2 to pass value into form1 :
form1.textbox1.text = textform2.text
why value from form2 can't fill into textbox1 in form1?
VS 2005 Pass A Value From An Independent Form To A Child Form?
Nov 24, 2009how to pass a value from an Independent form to a Child form...
here whis is the data from..
the indenpendent data is selected from the datagridview by just double clicking the cell the selected data will pass into the combox of child form (Note: this is combobox not textbox)...
i'm done with textbox it work fine..
look:
Independent form when user duble click the datagridview
Private BoxToUpdate As TextBox
Public Sub Start(ByRef DescItem As TextBox)
' Me.Close()
[Code]....
how could i able the value into combobox from independent form into child form...
VS 2008 Pass A Variable From One Form To Another Form's Timer In VB?
Jun 10, 2011I have one form, which the user enters upto 5 websites then clicks go - I have on the second form, the one with the webbrowser. timer which checks if the web browser is busy then either a green light or black image will be shown along side the assocaited input box on the first form. I am finding it impossible to feed variables into the clock through ByVal, like I would a subroutine or function.
[Code]...
Display Search Result On A Form?
Sep 2, 2009I've created a form which correctly displays all my fields in a recordset. I can scroll through them, add new records, delete records, etc. etc. and everything is fine. I now want to add a Search field to the form so that when the user enters a search string, it automatically searches through the dataset and refreshes the display to display the appropriate search result (i.e. populates the currently open form with the appropriate record).I have a simple database, and I have created a form (not a datagrid) for displaying the records (and to make it easy to add new records and browse through with the next and precious record buttons). BUT, to put a simple textbox on the toolstrip and enable the user to write something in it and then click a button to display the entire record containing that "something" seems imposible.
I have eleven columns in my table, and I want to search the one with the Primary Key, so there will be no confusing wich record to display.
Display SQL Query Result On VB Form?
Oct 17, 2011I am facing a problem displaying the result of my "select *" query on the form . Here is my code:
[code]...
But when I write this code and run my form I am not able to see any records present in my database tables being displayed on my form. I have inserted a DataGridView on my form . What changes should I do to my code ?
Transfer A Result From One Form To Another In The Same Project?
Nov 9, 2009I'm having trouble transfer a result form one form to another in the same project. I did use the Module but some how the result did not shows in the second from.
View 9 RepliesEnd Result Of Combobox Selection Keep Showing Same Multiple End Result When There Is Only One Entry?
Dec 10, 2010I am currently having a headache on how to solve this problem that i am facing. here is the situation: I have a combobox and a list box on the main form. The combobox will get the data from the ms access database. In the database, i have the details of a person's IC, Name and DOB say for eg on one entry I have D215311523C,SHAWN,13/04/1987 So now, my combobox on form load will show the list of dates in the database to allow the user to search base on the date itself by clicking on the selected date. So when the user clicks on the particular date say 13/04/1987, people in the database whose birthday is 13/04/1987 will be shown on the listbox.Meaning to say if i have 3 entries whose dates are the same 13/04/1987, 3 entries will appear. If there is only two entry, then two results will be shown. But now, when i do a single click on the date, one result will be shown. That is correct. But the problem is when i click on the same date again, three of the same results will be shown on the list box. that is it will display : 13/04/1987 13/04/1987 13/04/1987 which is not the case. Then it will show more duplicates of the same results if i click more times on the same date which should not be the case.
Dim n As Integer
Dim numbers() As Integer
Dim StartFrom As Integer
Dim EndAt As Integer
[code].....
IDE :: When There Is No Result In Grid Result Column, Disable The Save Button
Sep 25, 2010I am using a datagrid in my where i am having four columns. In first column the parameter values are entered and in the second column measured value is entered and in third column the nominal value is entered.Inthe fourth column the result is displayed by subtracting the measured value and nominal values. I am doing this calculation in Datagrid cell validated event. What i want is,there will be many rows in the grid,when typing the value in the third column the corresponding result will be displayedin the rowof theresult column,save button will be displayed while the form loads,when the calculate part is completed that is there should not any cell of the resut column empty then i should enable the save butto.
View 2 RepliesMake An Array And Put Result Every Time The Serial Port Gives A New Result?
Oct 14, 2009I am encountering the following issue So i have a device that sends stuff at the serial port, i then parse it and put it into an array of bytes like that:
Dim HCI_Command_Rcvd_Byte() As Byte All good till here What i wanna do is make an array and put this result every time the serial port gives me a new result, for example:
[Code]...
Basically what i wanna do is let the port parse the messages, fill in the array with the result at an empty spot in this array and then i will have a separate thread that will look in into this array in each non empty space and after it looks into the non empty space it will use or discard the info and also mark this space as empty (after it checked)
Create Pass Value From 1 Form To A Database In Another Form?
Sep 20, 2011i had no idea how to pass a value from one form to a database in another form...i was using the vb 2008...
View 2 RepliesPass Value From Independent Form To Child Form?
Jun 3, 2009how could i pass the value from Independent form to a child form..in my declaration from MDIParent form i declared child form as frmSMRP then in the frmSMRP i have declare one new form as form1
here is my code below.declaring child form under MDIParent form
[Code]...
VS 2008 Pass Variable From Form To Form?
Aug 26, 2009Is it possible to pass a variable set in one form to another?
View 12 RepliesCustom Message Box (Form) Returns Result
Oct 16, 2009I've created a custom MessageBox (a Form), that has buttons Yes and No. There is a function popUp() to show the MessageBox. I would call the MsgBox in a parent as follows:
CustomMessageBox.popUp()
Now I want the message box to return a value:
Dim a as Intger = CustomMessageBox.popUp()
But this should only return once the user clicks a button in the message box.
My popup sub:
Dim thread As New Threading.Thread(AddressOf GetResult)
Public Function PopUp(Optional ByVal ErrorMessage As String = "", Optional ByVal Title As String = "", Optional ByVal ButtonType As ButtonType = ButtonType.OK, Optional ByVal MessageType As MessageType = MessageType.None)
[Code] .....
gotResult is a Boolean = false. It the user clicks a button gotResult is changed to true.
result is a integer containing the number of the button clicked.
When I run this code, the result is returned, even if the user doesn't click a button. I understand why, because the main thread of the form is not "paused" while the user has not clicked a button. How can I pause the message box itself, until a button was clicked?
I've tried this:
Public Function PopUp(Optional ByVal ErrorMessage As String = "", Optional ByVal Title As String = "", Optional ByVal ButtonType As ButtonType = ButtonType.OK, Optional ByVal MessageType As MessageType = MessageType.None)
[Code] .....
But now the whole message box is captured in a loop and the message box is like disabled, because it waits for the loop to end, so the user can't click anything.
Forms :: End Result To Show In Decimal Form?
Oct 21, 2009Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code]....
The end result is baffling me here are 2 examples when I debug
Mine: 640.1 * 49 = 31364.9
Debugger: 640.1 * 49 = 31360 ( not right needs to show the correct decimal )
Mine: .775 * 3 = 2.325
Debugger: .775 * 3 = 2.325 ( shows it perfectly???)
Search Form Store Result In DataGridView?
Nov 24, 2009I experience some difficulties with property Item of DataGridView component.
The application is made in Visual Basic 2008 Express Edition and I'm using Sql Server Management Studio as DBMS.
I have made a query starting from my tables and I want to add the result of query in a datagridview in reference with what the user selects: (I have 3 textboxes and 2 datetimepickers).
Here's the code in button search:
(don't know how to add the 5 components in the dategridview and integrate the query in datagridview).
My form is this:
Here's the full code of search button:(where I have problems) (I made a reader to read my query and I need to store the result of query in a datagridview related with what user types in the 3 textboxes and selects from the 2 datetimepickers.)
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim conexiune As SqlConnection 'for connection with sql server
[Code].....
Double Clicking On Any DataGridView Row To Display The Result In The Form Controls
Jun 28, 2011I didn't get the result I want from the following code:
Private Sub tblView_SelectionChanged(ByVal sender As System.oject, ByVal e as System.EventArgs)Handles tblView.SelectionChanged
Dim st As String = tblView.SelectedRows.ToString
[Code]....
I wanted the data I selected on the datagridview row to be display in the textbox, but it displays the error message that st(0) produces "S" which is incompatible to my RackID data type.
Form To Open A Specific Record Based On The Result Of Query?
Mar 20, 2010I have this frm_customers and this button called View/Edit.
What I want is that when i click this button it should ask me a customer Id and then go to that customer id in frm_customer
Submit A POST Form And Retrieve Result Page In A String?
May 30, 2011I am trying to create a program that is able to submit post data for the page [URL] where it submits the request fields and then the resulting page is receiving in a string.
View 2 RepliesLimit Result Being Put Into DataSet And Get Next Result From Database
Apr 16, 2010I just read about DataSet in VB.NET, it uses disconnected concept. My question is: if my apps has "List All" button that query data from 1 table in the database, and that table has "very very very" many rows, so my DataSet will be filled with those data and eat up memory. Can I limit the data that being put to the DataSet from that query? But I want to be able to retrieve the next data from the same query if the user want to see it?
For example:
I have 1000 rows in my database, and i query all of them. But I just want 200 rows being inserted to my DataSet, but if the user want to see rows number 201 and so on, I want to be able to retrieve the next 200 rows, and so on. So it just like cutting those data into a group of 200 rows. Can I do this with the concept of "disconnected" of the DataSet?
Pass A Value From One Form To Another?
Sep 15, 2009Assuming that I have a datagridview or a listview populated by value (form 1), then here I have a command button to edit (form 2, details in text boxes) a selected record from the grid or listview, now, the edit process is done, how can I then, pass these values to datagridview from the other form (form 1) and update or refresh the grid then close the form 2 as if it is not been opened?
View 6 RepliesPass Value From A Form To Another?
Apr 27, 2009I have a problem with passing the value from a Form that "user should choose a start date and end date" to a Form that display the result in a Crystal Report Form[code]...
View 1 RepliesPass Value From One Form To Another?
Feb 23, 2009How to pass a textbox value in one form to a variable in another form. i want to store "UserName"(textbox value) from the "UserAccount" Table to a variable in the "invoice" form.
View 15 RepliesPass A Value From One Form To Another Already Open Form?
Mar 17, 2009I have one form Form1, which opens another form Form2 from within one of its procedures.Now Form2 needs to do some processing of data, and populate a list. The user selects a value in this listthe value back to the already open Form1 (not to a new instance of Form1). How do I accomplish this?I think I will need to define and raise events for this, but I don't know how to go about it.
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