There is a button called "Data Refresh". Once user clicks it, a few jobs will start:truncate 5 tables in local SQL server, insert data into 5 tables in local server from remote SQL server. It will take about 15 seconds.How to add progress bar with data refresh?
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I have a Windows Form application that allows the user to delete several rows of textbox data at a time (i.e., using checkboxes). It takes a few seconds for this to occur and I was thinking about using a progress bar w/in the "delete rows" subroutine. It's also kind of "choppy" while the windows form refreshes. I'm new to this aspect of VB (2010) and how to make the screen refresh appear more professional. Apart from possibly using the progress bar, maybe there is also a way to dim the window until the refresh finishes?
View 5 RepliesI have several reports that all merge onto the same datatable. The user can click several to run and then hit the 'find records' button to run them all simultaneously. Since they each take so long, I'd like to update the user on the status bar as each of these stored procedures is called successfully. However, when I call the procedure, i only get one update at the very end listing evertyhing.
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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 Repliesmy exce'sl file has some data.i can open file from vb
how can i refresh data all 30 minutes from vb
I have a program that has a main form, that stays on all the time.It does not get closed at all, it's the main form for the program. I have this procedure running on loadup of the form.[code]...
View 9 RepliesI have combobox binded to binding source (NastavniciBindingSource). I wan't to refresh combobox when I add new data.
Dim str As String = InputBox("Enter name:")
Me.NastavniciTableAdapter.Insert(str, "", "", "", "")
Me.Validate()
Me.NastavniciBindingSource.EndEdit()
Me.NastavniciTableAdapter.Update(Me.StudentDSET.Tables("Nastavnici"))
' here I need the code to refresh combobox
I'm not sure if this is a simple problem or not but it's frustrating me to no end.
I'm using the following code to add my data to the database, and then this to refresh. [code]...
After I click the "Update" button, it update the gridview data to database.But the gridview data cannot auto refresh, it still show data before amendment.I need to go back the page again to see updated data. What's the problem ? I had already Bind data after updating...
Protected Sub GridView1_RowUpdating(ByVal sender As Object, ByVal e As GridViewUpdateEventArgs) Handles Gridview1.RowUpdating
If Gridview1.EditIndex = -1 Then
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i add data in run time i could not see it in datagride till i have to close application and open it, so how can i do a refresh for datagrid just after adding data
View 17 Repliesi 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.
i m using access data base , when i add new record it will inserted in database but it will not effected in gridview after closing the form window and reopen the form record is displayed in gridview. I can use gridview.refresh() but it cant work?
here is my code
Imports
System.Data.Odbc
Public
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I create a small vb 2008 Windows Form application which pick data from SQL 2005 and display in rdlc report.
Report creation and initial data load is fine.. but when i do any change to data and when i pull the report again, it does not getting refresh and still shows the old data.
I have a form with several tabpages. on each tabpage a datagridview and some textboxes or comboboxes. i add, delete and update truough this. i magaed to refresh the datagridview after adding something or deleteing or updating but i haven't managed to refresh the comboboxes and the other datagridviews.
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I am working with vb.net 2010 SQL express 2008 and ReportViewer. I have created a form that a user can add, edit and delete data which is all stored in an SQL db. I am printing out reports for the user with ReportViewer. The issue I am encountering now is that at runtime if I make any changes and decided to view the changes via a report with ReportViewer, the change will not reflect. I have to close the program and open it up again so that I can view the changes. What do I have to do in order to view the changes view ReportViewer during runtime? This is my code:
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I have a ReportViewer showing a report that is bound to a dataset. The dataset gets its data from a Access database backend. I have a separate form that allows the user to add/update/delete data. My problem is when the user makes changes to the data using the data entry form, the report does not reflect those changes. I have to close the entire program and reopen it before the changes take effect on my report.[code]...
View 4 Repliesi am new to vb.net. after insert the data datagrid should automatically refressh itself. how can i do it? for example in C#
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View 3 RepliesLets 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" ???
View 9 RepliesOn my Winforms app, I have a primary form with a DataGridView bound to a database Entity datasource.
The grid is set up not to allow inserts. Instead I have a button on my form that kicks of a second dialog where the insert takes place (ie. with friendlier ui than is possible with the DataGridView).
The insert is working fine.. query of the underlying table in db shows that the record has been inserted. However, I can't seem to get the DataGridView on the primary form to see the new data just created by the second dialog.
I have read many Stack Overflow q & a's and tried various solutions to get the DataGridView to refresh to show new data.. but nothing works.
This must be a common situation ?? Can someone suggest some VB.NET code that will work ?
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I have insert data to MS.Access and re-load data to DataGridView, it's always do at LoadAllData() but some time datagridview is not refresh.
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I've spent several hours reading through posts trying to make a data refresh/reload work and I can't.After adding a new record to the underlying table (using MSSQL) I need the datasource for that table to show this new record. My understanding is that using BindingSource.ResetBindings(False) is supposed to fetch a ew set of records and also update any control bound to it (ie ComboBox).Neither of this is happening. The new record is not there when using the navigator. The ComboBox does not show the new values either.It seems that this would be a simple basic command in VB, alas, I can't find a way to do this cleanly.I'm using SQLSERVER 2005 and VB.NET 2005. Controls are all bound to datasources...
View 17 RepliesHow to refresh data base after i insert records. I explain, i have form in which user add data into database ACCESS
View 3 RepliesI have a windows form with multiple TextBoxes that are bound to a DataSet of type XML. I load text into the textboxes using DataSet.ReadXML method in the form's load event.
I have another windows forms application which edits the XML contents in that XML file.
How do I force the textBox controls on this form to refresh once the XML datasource file items are changed?
ut refreshing a databound Combobox After New Data in Imported into the Database. As it seems not be updating Without Closing the Form Thus resetting the Binding Source. but how can i do this on the Fly Lets say on the Combobox is Clicked it dose the updated List?
Its starting to be Quite Irritating That it is dosen't seem to be affected by:
ComboBox1.ResetText()
ComboBox1.Refresh()
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I have a combo box that I want to refresh the data of after the save button is clicked. I know that in web developer you can just say datasource.databind but I do not see that in vb.net.
View 12 RepliesHow can i reload/refresh the same form again without losing the data stored along with the form?
View 1 RepliesI have an array of data which is currently updating itself every 10seconds from when my spreadsheet is opened as you can see from the VBA module code given below, that is fine but the charts that I have created manually from the data are not updating themselves as the data changes. When I change the data by editing a number in the range etc. then surely enough the chart updates. Is there any code available which will refresh the chart I have made automatically say every 15 seconds, giving a 5 interval breathing space between the data and chart update?
The code I have attempted to resolve the problem in the Sub AllWorkbookCharts () doesn't work as there is a problem with the refresh part of it.
Sub Update_Time()
Application.OnTime Now() + TimeValue("00:00:10"), "Sort_Table"
Application.OnTime Now() + TimeValue("00:00:15"), "AllWorkbook_Charts"
End Sub
Sub Sort_Table()
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I have a form with gridview data with database data. With query I run INSERT INTO from one table into another, with button. I would like when I run procedure, also reset/update/refresh gridview with new import data??!!
For info, I have try with some methods, such as me. gridview.refresh() or update(), but nothing. Maybe I have also using this methods wrong.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
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I have three dropdown list boxes and a gridview. The gridview shows data based on what is entered in the dropdown list boxes. I have added a button that allows the user to insert a record into the database and then the page refreshes. The problem is that when the page refreshes the gridview goes back to whatever was initially in the dropdown list boxes when I first brought up the page. Is there a way to refresh and maintain the data in the list boxes so the gridview shows the same data? My code is below.
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