Asp.net Mvc - Refresh Database?

Aug 23, 2011

I was creating an mvc application and i had a model class with a dbcontext function the variables were in the same file. I added another field and changed the code in the edit create delete details and index views but i now get an error saying "The model backing the 'GameDBContext' context has changed since the database was created. Either manually delete/update the database, or call Database.SetInitializer with an IDatabaseInitializer instance. For example, the DropCreateDatabaseIfModelChanges strategy will automatically delete and recreate the database, and optionally seed it with new data."

Imports System.Data.Entity
Public Class Game
Public Property ID() As Integer[code].....

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Refresh A SQL Database Connection?

Mar 15, 2009

How do you refresh a database connection within a VB application to SQL Server 2005 so that whenever data is changed in SQL, such changes are picked up by the application? For now the application only picks up the changes after it has been restarted, and that is not what I want.

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Refresh Database Of MS-SQL Programmatically In .net?

Dec 30, 2009

refresh database of MS-SQL programmatically in vb.net

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Auto-Refresh To Reflect Changes Of Database?

Dec 20, 2010

I am in a situation where I have a tool which is always running. Now if any new entry is added or deleted from the database then unless we dont restart the application it will not reflect the changes. So I want that the application itself should check for the updates or at least it should refresh itself.

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Refresh Data From Database Without Using Button

Jun 28, 2009

i have a problem and it's hard to explain but don't know the solution.

A is viewing database from datagrid.
after that
B inserting a new data to database from different computer.
A still looking datagrid from database before updated.

if he don't click refresh or using timer how can the datagrid automatically refresh the data from database without using button or timer. i don't like using timer cause it eat resources a lot.

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Refresh Listview On Database Update?

Mar 15, 2012

i am using a listview on my admin form to see those who are logged in. so i have a table which captures users logging in and logging out. this table data is reflected onto this listview. but i want the listview to refresh itself as soon as the user has logged out. this way the admin doesn't have to keep pressing refresh.so i want to know if there is way to refresh the listview on database update.

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Refresh The Databounds Based On Database Changes?

Feb 28, 2011

With the code attacehd I would like to print the resulting queires on a winform, wich is happening now but only at the form load time.What I'm looking for is a way to have these databounds updated automaticaly everytime date changes on the database or timely every xxsecs or manually via a refresh buttom.

Public Class Form1
Public Function MyTime() As String
' Changes Today's Date into the DD-MM-YY format

[code].....

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Refresh The Content Displayed After A Change In The Database?

Jun 12, 2009

I have to do some maintenance on an old VB.NET application (Visual Studio 2003) that uses Infragistics NetAdvantage 2006. I have a UltraCombo control binded to a DataView.

How can I refresh the content displayed after a change in the database?

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Refresh Windows Form When Ever User Clicks Refresh Button?

Jun 5, 2009

Lets say i label "label1" , and 2 buttons named "button1" and "btnRefresh " [code]So , when user press the button 1 , the text will change. But what should i put inside btnRefresh to reload the forms ? and display the default label.text = "Form Load" ???

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Auto-refresh Database Record When Other User Insert A Records

Jan 12, 2011

there are two computer connect to one shared database one of the user (user1) will insert new record then the records in (datagridview) of the user (user1) who insert the record will be 11 record but the(datagridview) of other user (user2) will still have 10 record.what the possible way that may allow me to refresh the records..Also how I can make a new record in datagridview of the user2 can be colored by yellow or red back color.

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Refresh Data Gridview Of An Access 2007 Database Using VB 2010?

Feb 15, 2012

How to refresh data gridview of an Access 2007 database using Visual Basic 2010?

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DataGridView - VS 20008 - Automatically Update Database, Refresh Grid On Initial Window

Feb 8, 2010

I have a datagrid view containing a customer list that if if double click on a row it brings up a customer maintenance window. Once I hit a save bottom on the second form how can I automatically update the database, refresh the grid on the initial window but remain on the same row on form1 that I double clicked on in the first place. Currently I am re-loading the datagrid on the initial form with all the data once I close the second window down.

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Forms :: Chart (Series Colors, Graph Refresh On Timer, Etc) Application That Ties Into A SQL Database On The Back End

Dec 29, 2011

I am working on an application that ties into a SQL database on the back end. Currently the main form contains a series of combo boxes (Graph type, data format, location, and customer), two date pickers, and a button to launch the selections in a new form. Everything works just fine except there are a couple of things I can't seem to accomplish.

Example Data:

[CODE]...........

Case Select (with commented out lines for variations attempted):

[CODE]..........

1) I would like to be able to use some sort of case statement to color the bars in my chart based on value. I have tried approaching this in a couple of different ways but neither of the options seem to work. First, I tried this (the If Not is used because depending on what values are passed to the stored procedure in SQL, different columns will be returned):

[CODE]..........

Only one series is created with this method, so I can see how/why a Select Case would set all bars the same color. I have also tried creating a series for each row in the returned dataset but it results in 22 bars of different colors, for each of the rows (484 bars):

[CODE]..........

So is there any way to modify the second set of code there to only select the value from the "Percent TMHB" cell that corresponds with Row(i), rather than ALL values from the "Percent TMHB" column for EACH Row(i)?

2) Since I am drawing/creating these graphs in a new window, is there any way to also create a new timer on the "newFrm" and have the tick refresh the data? I've struggled with this but I feel like it should be easy. Say someone chooses a "TMHB", "Percentage", "Chicago", "All" (Graph type, data format, location, customer) and launches the graph, which opens in a new window, then they want to do "TMHB", "Percentage", "LA", "All" and have both windows up, refreshing automatically throughout the day. Can I somehow store the SelectCommand.Parameters values in the new form/timer so that it will query the database again every 5 minutes?

Example code for the StoredProcedure and creating the new form:

If combo_GraphType.SelectedItem = "TMHB" Then
Dim newFrm As New Form
Dim newChart As New Chart

[CODE]..................

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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.

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C# - Refresh A BitmapCache In WPF?

Feb 8, 2011

How do I refresh a BitmapCache in WPF? When I apply a BitmapCache, it stretches the window content I cached when I change the window size.

I need to know in either C# or VB .NET.

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Dataset Is Not Refresh

Apr 5, 2010

I am a vb.net programmer. I use Visual Studio 2005.I am developing a database application and I use dataset for data binding to SQL Server database. I added a table adapter to dataset and use that data table on the form as data grid view.Then I debug the project and I can't see any column and any data on data grid view. I rebuilt the dataset but nothing come out.

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Form Does Not Refresh

Dec 12, 2009

I login webservice then upload files then i download files i do this inside the looping in the processing i have to change the picture box picture the Timer Event fires but the picture does not changes it seems form doestn't refresh

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Form Does Not Refresh?

Jun 12, 2006

I have created a simple VB.NET application with one form and a few modules. When a user clicks on a run button of the form the application starts and goes through differet cycle, while updating the user on status bar, runs for less than four hours.

The application works fine, it gives desired result. However, it is not able to refresh the user form, meaning status bar remains same after some time (it suppose to increment). Even when I take mouse on the form it shows timer symbole instead of default one.

My application commands another device using GPIB. Basically, PC running my application commands the device. If I look the display of device it gives correct information.

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How To Refresh A DataGridView

Jan 31, 2012

I have a problem refreshing a DataGridView control after Insert or Update. The source code: Get all rows from table in datatable and set to the datasource:

[Code]...

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How To Refresh Datagrid

Apr 23, 2009

I am using vb06 backend access. Now i want use datagrid. How to use datagrid. How to refresh it. Clear field its.

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How To Refresh Datagridview

Feb 2, 2012

When i finish inserting/updating the datagridview doesn't refreshing..[code]

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How To Refresh Form

Oct 7, 2011

I have a form, with a datagridview. I can see the data and the related records in the DGV.I have another form that this one calls to add a new record. I need that because there are some specific parameters i need to control. But when the focus returns to the original form, I can't see the new record, even though it is there (I see it in the database).If I close the form and enter again I can see it, that is not what i want.How can I refresh the tables after the other process adds data to them?

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How To Refresh Listview In .net

Dec 15, 2011

I have a listview wherein when I double click a student another form pops up where i edit the student info.When i click on cancel it goes back to the menu and when i click on the reports i want it to be able to refresh so that i wont have to close the program again.

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How To Refresh Text Box

Apr 30, 2010

I'm making a calculator for a finance company, it keeps track of how much money,bills, and all the totals of everything, and how much your budget is and so on.I have to have it run automatically, by that I mean no buttons at all. When a user enters a new bill or new payment, I want all the totals to reflect the change, say if I add a new bill, my budget will decrease, and so will how much money I currently have.Here is an example I've made up to show what I've done:In this sample, I have one textbox named TxtTotal, it populates all of the payments you have received, in this case up to 5 payments. I'm kind of confused on how to currectly refresh all the data. Right now I have this timer that will refresh the application every 6sec. Thats currently my problem, how do I get the this textbox to populate all the data on its own without using a button.

Private
Sub TxtTotal_TextChanged(ByVal
sender As System.Object,
ByVal e

[code]....

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How To Refresh The Checkbox

Mar 2, 2011

I've got a windows form app that displays people and their addresses.A person can have more than one address, one of which is their primary address.The user navigates to the person desired then clicks on a button that displays a form that shows addresses, one at a time,for the person. The user can then navigate thru the addresses.On this addresses form, there is a checkbox to designate if this is the primary address.The user can change this designation by navigating to another address for this person and clicking on the checkbox.There can be only one primary address for a person.

So if a person has two addresses and the first address is primary, and the user wants to make the second address the primary, then they navigate to the second address and click on the primary checkbox. This is checked for the second address now and should be unchecked for the first.

The programming to change the primary address works just fine. The database is updating properly. The problem I'm having is refreshing the checkbox for an address that is no longer the primary.It's still in a "checked" state. I have to close the addresses form and reopen in order to get the checkbox refreshed correctly.Is there a way to refresh the checkbox without having to close the form?

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How To Refresh The DataGridView

Oct 9, 2008

I tried this, but all of my rows dissapeared. [URL]

vb
Private Sub BindingNavigatorDeleteItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BindingNavigatorDeleteItem.Click
If MsgBox("Are you sure you want to delete selected record(s)?",

[code]....

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How To Refresh The Listbox

Feb 6, 2010

I have a button that creates a .cmd file, then makes a scheduled task, then I want it to refresh the listbox to show that the task is there. If i hit the button twice it will display in there, but if I hit it only once it wont.

ListBox1.Items.Clear()
For Each foundFile As String In My.Computer.FileSystem.GetFiles("C:windows asks", FileIO.SearchOption.SearchTopLevelOnly, "*.job")
ListBox1.Items.Add(System.IO.Path.GetFileNameWithoutExtension(foundFile))
Next

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How To Refresh Webbrowser1

Feb 2, 2010

I want to make a Menustrip button/command to,Refresh WebBrowser1 5 times.I tried this.

Private Sub ToolStripMenuItem14_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripMenuItem14.Click
WebBrowser1.Refresh()

[code].....

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Refresh A Form In VB?

Jun 3, 2010

I'm using Mysql database and Visual Studio 2005. I've got a form with datagridview, After making the changes in the data, it is saved in the database. The data gets saved in the database, but the modified data does not get displayed in the datagridview. Only if I close the form and open it again, the changes are displayed. I want to provide a button (refresh-button), which on clicking will refresh the datagridview, so that the modified data is displayed without closing the form.

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Refresh A Swf File In Vb?

Jan 9, 2010

refresh a swf file in vb?(tried the AxShockwaveFlash1.Refresh() but its not working for me)

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