Refresh A Datagridview In Code To Show To Show New Data In DB?

Nov 7, 2010

How do you refresh a datagridview in code to show to show new data in the DB?

View 3 Replies


ADVERTISEMENT

Fill Combobox Using SQL Show Tables - Datagridview Does Show Table Names In Db Using The SHOW TABLES Sql Statment

Jun 6, 2011

SQL statements:

SQL = "SHOW TABLES;"
Try

conn.Open()

The remarked area works fine when I'm accessing a specific table. I've successfully inserted the products_model field into the combobox too. The datagridview does show the table names in the db using the SHOW TABLES sql statment, but I'm not understanding how to get this info into the combobox instead.

View 1 Replies

Show Data From My Database In Datagridview?

Mar 30, 2010

How to show data from my database in datagridview and i can add,edit and delete in datagridview

View 2 Replies

Show Data In DataGridview Columnwise?

Nov 15, 2011

IS it possible to show data in DataGridview columnwise?????"

View 2 Replies

Populate Data From Dataset And Show In Datagridview

Aug 11, 2009

I am working in vb.net and i have a simple requirement. I have added a MDB file to a dataset and it contains 21 tables. I have a datagridview and a combobox on my form. I was able to get the combobox populated with the table names available in the dataset by iterating through dataset.tables. Now i want to add the feature where the user can select the table name from the combo and then it should populate the contents of that table. I tried the following Code

[Code]....

View 2 Replies

Show Data From Two Related Tables In A Datagridview?

Dec 21, 2010

I am trying to produce a form in VB2008 which shows data from two related database tables, and then allows the data in one of the tables to be updated. I would like to do this using a DataGridView, but I have no idea how I would go about this.

View 4 Replies

Use Cross Join To Show Data In Datagridview?

Aug 15, 2011

I have a datagridview.And as per my requirement the data is supposed to be filled from three different tables in database.I have created the query and is succesfully able to populated the data in it with the cross join.Have a look at my structure.

Table1,Table2,Table3.
table1 has 2 records.
Table2 has 7 records.
and Table 3 has 15 records.

Below is my code that reads data from Cross Join Query

If dr.HasRows Then
While dr.Read
combo1.Items.Add(dr(0))

[code]....

It is giving me duplicate records.

View 4 Replies

Inserting Data Into The DataGridView. How To Show Columns From Different Tables

Jan 26, 2011

I need to get a table on my Form that has different columns from differen tables.As I call many tables by their Identity ID, I also need a way to show the information from that table.I created a query in my TableAdapter which selects information from 2 different tables. Tested it in the query builder and all was OK.I tried to put an empty DataGridView onto my Form and inserted the correct BindingSource for my Data Source.I then added a query and selected the query I created in my TableAdapter.

View 4 Replies

VS 2010 Using Datagridview To Show Some Table Data From Database?

Oct 3, 2010

I am using Datagridview to show some table data from database. It is working but its appearance is not what i am looking for.Is there a way to edit columns and rows manually ?This is a list of what i want to do :

1. First of all i want to change column captions. because they are like "Fld_name" etc.

2. There is a column that shows date. I want to write a code for it ( convert date type )

3. I want to add a button at the end of each row and write a code for it ( show detail about that record )

View 3 Replies

Windows Forms Datagridview Doesn't Show Data?

Oct 7, 2009

I have a user control that contains a search value text box a button, and a datagridview to display what the data adapter found. In the data set designer, I have an ODBC connection to a table, with two SQL queries defined FillByCustomerName(NAME), and FillByCustomerNumber(CUSTOMER_NUMBER). If I preview the data in the designer, I see the data expected. The datagridview doesn't show any data. The functions PopulateGridByName and PopulateGridByNumber do the work. I've tried adding a dgCustomer.show statement, The form that calls the user control has no codebehind code, and throws no errors.

Private Sub btnSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSearch.Click
Try
Dim SearchValue As String = CreateSearchValue()

[Code].....

View 4 Replies

Datagridview Cant Show Updated Data While Database Access Already Update

May 17, 2009

currently i had a program which working fine when its running in the solution explorer,but after published,problem comes.my datagridview cant show updated data while my database access already update...my datagridview only show existed data.could it be my datagrid problem?i get my data programmatically or is my INSERT command doesn't update the dataset?but in the solution explorer does show the dataset was updated. [code]

View 3 Replies

Datagridview Does Not Show Data At Runtime In VB Express 2008 In Windows 7

Dec 11, 2009

I'm using Visual Basic Express 2008 in Windows 7(64-Bit). I've added a datasource to my project and dragged a table from Data Sources onto my form. It automatically created a DataViewGrid and placed this statement in my form load event:

Me.BillsTableAdapter.Fill(Me.DoBills_2009DataSet.Bills)

The DataGridView shows all the correct fields/columns. The .DataSource property for the DataGridView is set to the automatically created BillsBindingSource. When I preview the BillsTableAdapter, the data appears. But data does not appear when I run the app. The datagridview is empty. When I build the app and run the executable, I get a Microsoft .NET Framework error message that says: "Unhandled exception has occurred in your application. If you click continue, the application will ignore this error and attempt to continue. If you click Quit, the applicaiton will close immediately. The 'Microsoft .ACE.OELDB.12.0' provider is not registered on the local machine." If I click "Continue" I get my form with an empty DataGridView. What am I missing to get the data to display in the grid at run time? Oh, and I've also tried using the DataGridView in C# and I get the same problem.

View 7 Replies

Asp.net - Show Ajaxtoolkit Modal Popup Extendar Only If Textbox1.text="show" Esle Do Not Show?

Feb 20, 2011

I have a textbox1 and button1 and panel1 (which is used as a popup control)i want if textbox1.text="show" then modalpopup control whose id is panel1 will be visible on buttonclick event other wise .... modal popup control panel1 will not be shown ...how to do this ? using vb.net ?

View 2 Replies

DB/Reporting :: Save Button The Data Doesn't Show Up In The DataGridView Until Close The Application

Sep 21, 2009

I have a form that has around 4 txtboxes. Data is inserted into these boxes and then a "Save" Button is pressed. I have a GridView added to my form and want to view the entries. The issue I am having is that when I click the save button the data doesn't show up in the DataGridView until I close the application and then re open it.

[Code]....

View 8 Replies

Got The Code To Hide A Mouse And Show The Mouse But The Show Mouse Is Not Working When Going To Desktop1.vb

Oct 15, 2011

What is the code for Hiding a mouse and make it go back when going to

Desktop1.vb
Cursor.Hide()
works
Cursor.Show()

is not working when going to Desktop1.vb .vb its still hiding what am i doing wrong here is my code.

[Code]...

View 5 Replies

Show The Current Month & Year On The Button Which On Clicking Show The MonthCalender?

Aug 14, 2009

Can anyone help me to make a program which include a Button shows the current Month and the year and when clicking the button it shows a DialogBox ith a MonthCalender (this one I have done - the Monthcalender shown on a Dialogbox).Further I want to change the month shown as a Text of the Button when I click other Buttons to make the calender to go backwards or forwards,

Another thing I want to know is how to make the TreeView which expand / reveal another line or something on clicking the "Plus".I am learning only VB 2005 / VB 2008, please give the codes etc for VB 2005 only.

BTW, Can you tell me how to paste a picture in this writing place? I tried to paste the picture to shoow what exactly I want to do, but I couldn't do it.

View 9 Replies

Show An Explanation And For The Addition And Subtraction - Show It On A Number Line

Mar 7, 2010

I'm writing a program for my algebra students to practice integers.Stuff like....

3-6
-4 + (-5)
3(-4)
-15 � 3
etc.

I want to show an explanation and for the addition and subtraction, I want to show it on a number line. For example, if the problem is 3 - 7, the number line should show and arrow to that goes right to 3, and then left 7 units (starting from 3). Then the student can see that the answer is -4.I could probably do this with some string manipulation, but what would be the easiest way to do it in a picture format? Maybe a bitmap.

View 1 Replies

Show Information From A Datagrid Cell To Show Up In A Text Box In Another Form

Jun 8, 2011

how do you show information from a datagrid cell to show up in a text box in another form, this is for a college project.

View 1 Replies

DataGridView - Show Value For Each Cell In Row

Apr 6, 2012

How to get the data I want from a datagridview box. Simply Put, What I need to do is get every value from each cell in a row. So if row one is highlighted I need the Name, addy, and so on....from that row.

View 3 Replies

DataGridView Does Not Show All Rows At First

Mar 9, 2010

I fill the DGV by looping through a dataset and adding a DGV row for each datarow. After this the DGV.RowCount = DataSet.Rows.Count. Funny thing is that the DGV shows only a part of it (19 of 2448 in my example). After some testing I figured out that the rows show up if I change the Window size a bit.So now I use a work-around by including the following code after I've filled the DGV:[code]

View 2 Replies

Records Do Not Show Using DataGridView?

Jul 13, 2010

Why do I cannot show my records using datagridview? The database I use is sql server 2005 with the extension of ".mdf". Also if I use the wizard to add the data source. I can add,delete records and show but when I change the startup form and run the form that connection is code to display. It doesn't show the records.

Below here is my code :
Imports System.Data.SqlClient
Public Class Form2
Dim con As New SqlConnection
Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code] .....

View 19 Replies

Show Double Value In Datagridview?

Feb 2, 2012

don't know why it shows double value in datagridview.

da.Fill(ds, "New")
bsource.DataSource = ds.Tables("New")
'Set default value

[Code]....

View 1 Replies

Show Image In DataGridView?

Jul 18, 2012

I am using mssql server 2008 , i have a table with three fields , 1- ProdID 2-ProdName 3-ProdPic , now i want to show the all records of the table in the datagridview by using vb.net , how can i show my image field in datagridview , even i create three columns , and the third column has column type image. now i dont know how to bound my datagrid with my datatable . i am using code like this dim con as new sqlconnection("connection string")()[code]...

View 1 Replies

Show The First Name In Datagridview For Some Date?

Jan 6, 2012

I have two linked tables in my database <the first is Patient include (number,first name and last name) and the other is Appointment include (number,date,time)I want to show the first name in datagridview for some date.I tried this code,but It won't work,I think something missing

Dim query = From pat In Me.ClinicDBDataSet.Patient, app In Me.ClinicDBDataSet.Appointment _
Where pat.Patient_No = app.Patient_No AndAlso app.App_Date > DateTimePicker1.Value AndAlso app.App_Date < DateTimePicker2.Value _
Select pat
PatientDataGridView.DataSource = query.AsDataView

View 2 Replies

VS 2008 DataGridView: How To Show Row #'s

Feb 16, 2010

This is a simple one, but I haven't seen a way to do it. I have a DataGridView that is bound to a Sql-Server database, and it works fine. The only thing I'd like to add is the row # at the beginning of every row. Yes, I COULD set the first column as "RowNUm" and maintain it that way, but it seems that having the row # on each row should be a feature already provided to us. So, is there a way to have the DataGridView display a row number for each row?

View 1 Replies

Code To Show A Specific Tab

May 9, 2010

Im looking for a code that will take me to a specific tab when i press the button.Right now im using tabpage1.show()But this will only show it on the same tab that im looking at i need like a instruction that take me to the desired tab.

View 4 Replies

Refresh The Data In A Datagridview To Match The Database's Data?

Sep 1, 2009

I execute a stored procedure which updates data. Is there a way to refresh the data in a datagridview to match the database's data.

View 9 Replies

Create A Datagridview To Show Up The Results?

Jun 18, 2012

Im a beginner in visual basic 2010 im making my first project i created form3 for the search function so i created 2 checkbox to give the user the choice to choose to search by name or by date or by both of them and i created a button search then i created a datagridview to show up the results so im confused now how to start my project. should I start it with if checkbox1 checked then.... or what?

View 11 Replies

Datagridview: Not To Show The Very First Blank Column

May 16, 2008

Is there a way not to show the very first blank column of the datagrid?

View 4 Replies

How To Show Excel File In DataGridView

Nov 3, 2009

I tried to view an excel file from datagridview in vb.net. Here is my code :

Dim con As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;" _
& "Data Source='c: es.xls';" _
& "Extended Properties=""Excel 8.0;HDR=YES"";")
Dim da As New OleDbDataAdapter("Select * from [sheet1$]", con)
ds = New DataSet
da.Fill(ds)
gridinput.DataSource = ds.Tables(0)

The problem is almost all cells value from excel are displayed in my datagridview, but several are missing.

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved