View The Data By Using A Vscroll Bars
Apr 15, 2012i have here a form2 i want to view the data's by using a vscroll bars. but when i drag the tool vscrollbars, it cannot go up and down.
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Read Data Of A SQLite Database File And Chart Data Using Basic Bars, Pies, Lines?
Feb 24, 2010I'm only getting started with VB.Net, using VB Express 2008.Using the System.Data.SQLite wrapper, I need to read data off a SQLite database file, and chart data using basic bars, pies, lines, etc. Nothing fancy.
View 1 RepliesIDE :: Horizontal Slider Bars - Fit A Regression To A Subset Of Data
Jan 18, 2010I have a set of x, eg 288, data values. The user wants to fit a regression to a subset of this data, eg (2 - 200), then she wants to analyse within a subset of this fitted range, eg at 20 and 100. So, on my form are four Hor. Slider Bars, to set the lower and upper bounds to the fitting and the analysis. The two that set the lower bounds work fine. The two that set the upper bounds are getting corrupted somehow outside of my code and I do not know how to solve this problem. What happens is that when I click on the right hand arrow on the slider bar, the program runs through my function with the correct values whilst the arrow is down, goes out of my code and then immediately comes back into my code, but with the wrong value set into the Hor. Slider Bar fields that I am working with, eg the .Value field. The new value is always 9 below the maximum that it can be, but I can see no connection to this number.
View 1 RepliesCharting Component - Chart Data Using Basic Bars, Pies, Lines, Etc
Feb 24, 2010I'm only getting started with VB.Net, using VB Express 2008. Using the System.Data.SQLite wrapper, I need to read data off an SQLite database file, and chart data using basic bars, pies, lines, etc. Nothing fancy. Which component would you recommend, either open-source or affordable?
View 1 RepliesTextBox VScroll Event?
Nov 9, 2009My problem is that the RichTextBox control has VScroll and HScroll events, but the TextBox control doesn't have such kind of events. It is possible to follow continuously the first visible line of the textbox by means of the SendMessage Api function in a thread and in case of the change of the first visible line, we can say that the VScroll event occurred.
[Code]...
This code runs correctly. However my program is extremely slowing down with this method. How can i solve this slowness problem or is there more practical way to learn when the textbox is vertically scrolled?
Fill In Data Grid View With Columns And Rows To Form Complete View
Nov 11, 2010i have datagridview populated with stock code, name and description.And i have docked my datagridview to the bottom. so whenever the form is resized, the bottom section will be occupied completely with the datagridview.But i want to display one extra empty column and multiple empty rows to completely fill in the datagridview.The extra empty column width will be adjusted to the right end side of datagridview.And the no of empty rows will be generated based on how many is required to fill up to the bottomSo that i can create datagridview with full column and row even though some columns or rows are empty.
View 1 Replies.net - Add Vscroll Control To Form In Visualbasic.net?
Apr 28, 2011i need to add vscroll control to a form in VB.net and i need to use it to scroll the form where i need to add more controls in the form where the size of form not able me to add them ? and i need to know how to make the scrolling to show more controls in the form ?
View 1 RepliesUse Vscroll To Scroll An Access Database?
Feb 18, 2011How can i use Vscroll to scroll an access database and display the data in single line textbox one by one.The data are numbers.
View 2 RepliesVS 2008 - Using VScroll Control On Form
Mar 25, 2010I am trying to use a VScroll control on my form but it seems it doesn't want to cooperate! Here's what's going on : I want to use a VScroll control with these simple properties :
Minimum = 5
Maximum = 10
SmallChange = 1
As we all know the VScroll has an arrow facing upwards and another facing downwards. I simply want to press that cute little arrow that looks upwards and to increase the value by 1. Respectively, when I press the other cute little arrow facing downwards I would like it to reduce the value by 1. However that uncooperative controls does exactly the opposite thing! I looked in MSDN and in a VB2008 book I have and found out that actually the up arrow is used to decrease the value! In the whole universe upwards means increasing and downwards decreasing, how come VScroll is not respecting that?
Change A Width Of DataRepeater VScroll Control?
Sep 10, 2010is it posible to change a width of dataRepeater vScroll control
OR
How I can simulate mousewheel on datarepeater.item ?
Transfer All Records In 1 Data Grid View To Another Data Grid View?
May 9, 2012I have 1 datagridview and i want to transfer all records to another datagridview, how can i possibly do that. Newbie here. This is my code in transferring 1 record to another datagridview to another one.
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Combine 2 Data Grid View Into 1 Data Grid View?
Jul 15, 2009how to cambine 2 data grid view into 1 data grid view
View 2 RepliesVB - Simply Link A Data Grid View To Display Data That Was Selected From A ComboBox?
Oct 14, 2010I just want to display data in a DataGridView (from SQL - already made the connection) based on what is selected in a ComboBox (data that is also coming from SQL). The 2 are separete on the form. I am using VB 2010.
This doesn't work for me:
objCommand2.CommandText = "SELECT ProductID, Name, Color, Size, ListPrice FROM SalesLT.Product WHERE ProductCategoryID = " & cbCategory.SelectedValue
[code].....
Display Excel Data With The .xlsx Exstension In Windows Application Using Data Grid View?
Sep 28, 2011I have an excel file that I would like to load into my form and display there.
View 1 RepliesForms :: Display Data In Grid View Using Code That Can Edit, Update And Delete The Data?
Oct 6, 2011how to display data in grid view using code that you can edit, update and delete the data...do i need to have a stored proc in this?
View 4 RepliesLoad Data From Text File To Data Grid View?
Jul 20, 2009I have a datagridview which have 5 columns. The name of the columns are T,C,F,S,H. [cod]e...
So i want to display this data in datagried view. I must display the number beside T to T column, the number beside C to C column and so on. It should only display number in the respective column. It should not display the T,C and so on. [code]...
Print And Delete All Data/record In Data Grid View?
Feb 15, 2012i have a form which search data in specific date and show result in the datagridview, what i want is that when delete button is clicked all datas that in the datagridview will be deleted sameway in the database
View 3 RepliesData Grid View (retrieving,searching Data)?
Oct 16, 2011I'm using a mysql as my backend database and i'm using the mysqldata adapter for binding the data, i have my data in the database, but the problem is i don't know how to retrieve it, for example when i want to add a record, before i add that record, i want to retrieve the data in my database to trap that the record i'm adding is an existing record
View 11 RepliesFill Data In Data Grid View At Runtime?
Jun 8, 2010Instead of computing the result for each value of variables in combo boxes 1 & 2 separately. I want to compute the result for all the values of variables in both the combo boxes. This whole collection of computations is to be displayed in the Data Grid View, while on top of each column I want combo boxes with the same values as combo box 1 & 2, to optimize the selection from Data Grid View.
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How To Load Data On Data Grid View One Time
Mar 29, 2012I have a data grid view on a FrmItem Form, data grid fill with table item master and item master have 1 lack item. when user click on item text box then FrmItem Form call and when user choose any item then FrmItem form close and it return item code.The problem is every time when user press any key on Item text box, Frmitem load 1 lack item which takes a lot of time around 10 second.So i want Data grid fill when i start application and use that Data grid on the Frmitem form.data grid is already loaded and its not take more time. may be its show with in seconds.
View 4 RepliesImport Xlsx Data Into Data Grid View?
Sep 28, 2011I just started using Visual Basic and Visual studio and I was wondering how can I import .xlsx data into the data grid view.
View 18 RepliesShowing Data From Database Aside From Data Grid View?
Sep 8, 2011i was wondering if there are other ways of showing data coming from the database.currently [ as per in my previous thread] i am using a [bind] datagridview.e.gthe table has
id, name, quantity
im thinking that listbox could be one, but it just shows 1 [e.g name].
2010 Express Data-set / Data-view With XML
May 11, 2011I am a co-op student learning vb.net and I have a project which retrieves data from an xml file within the program (based on selections made from combo boxes) and calculates and displays prices.[code]I have one combobox that loads data from the Processes section just fine, but then another uses the same method and gets an "IndexOutOfRange" error or "Column AB12345Bed_Size Not Found" even though I am using the same method for both. For "Processes" I am using DataView.Sort on "<12345Material_Process>" which reflects the selecteditem in the combobox. The program retrieves that row without a problem. [code]
View 1 RepliesAdd Data To A Database Which Is In A Data Grid View?
May 29, 2011I am trying to add data to a database which is in a data grid view I have added a column which says description with a drop down box.
The data source is in another data section as screen shot shows my data grid view.
get the data which is in this data source.
Try
Me.Validate()
Me.ProductsBindingSource.EndEdit()
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Adding Data Using Data Details View?
Apr 18, 2009I have a datagridview on form1 but I don't want users adding data using datagridview, instead, I wanna use details view. So I created a form2, dragged and dropped details view on form2. I changed the Addnew on BindingNavigator to None and added a code to the Addnew click event handler to call the form2 out so that I could add data from there. But, when form2 loaded. the textboxes pulled out all the information from datagridview. I did not want that, I wanted all the textboxes to appear empty when it was loaded. so I deleted all the textboxes and added my own textboxes so that they appeared empty when form2 was loaded.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Me.VendorTableAdapter.Insert(TextBox1.Text, TextBox2.Text, TextBox3.Text, TextBox4.Text)
Me.VendorTableAdapter.Fill(Me.VendorDataSet.vendor)
End Sub
I added the above code to allow users to add data into datagridview using data details view.
Insert New Row In The Last Row Have Data In Data Grid View?
Mar 7, 2012how to insert new row in the last row have data in data grid view
View 1 RepliesData Grid View For WPF?
Mar 6, 2012my data dosen't display in data grid view in WPF project this is my code is there any mistakes ?
Imports MySql.Data.MySqlClient
Imports System.Data
Class MainWindow
Dim con As MySqlConnection
Dim com As New MySqlCommand
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Display Data Into View?
Mar 7, 2012I'm a beginner in .Net languages and need an example to be able to go further.
So, my objective is to display dates and comments from a datatable, below general information about a client.
The view needs to become something like that [code]...
Using Data Grid View?
Oct 23, 2011Use of DataGridView in visual basic 2010 for view,insert, update, delete from access database by using code
View 4 RepliesView The Data In A Datagridview?
Jul 31, 2011I am recieving data from my database and i want to view the data in a datagridview.
So, i wrote the query:
Dim Sql as String
Sql = "SELECT workorder.ID, merk.merk, type.type, workorder.klacht, CONCAT('�', CONVERT(workorder.totaal, CHAR)) AS totaal
FROM workorder
[Code]....