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We do the work on the background thread to avoid blocking the UI thread.But we’re not allowed to update the Progress Bar from this thread because we aren’t the thread that created the control.Instead, we update progress by setting a property that we then bind the Progress Bar. When you display a Progress Bar to show progress on some background task, you often know how much work needs to be done and how much of the work has already been done.The Progress Bar below shows that we’ve loaded 5 out of 12 records, so the Progress Bar is 42% full.Make Identity "Yes." Ihave already give one script file for the making of PMS database as well as Table. right click on your project then click on the Data and choose the ADO.
Count then i set the progress bars max value to the count(*) and whenever i begin my loading process, each row that i return i increase the value 1 im sure there is a more efficient way though, just dont know of it Private With Events DT As New Data Table Private Delegate Sub Async Delegate(By Val value As Integer) Private Progress Updater As New Async Delegate(Address Of Update Progress) Private Data Loader As Async Delegate Private Data Loader IAsync As IAsync Result Private Update Increment As Integer Private Sub Form1_Load(By Val sender As Object, By Val e As System. ' ie if total recs is 1,000,000 set the progress amount to 10% of that. In this case I have a hard coded '100,000 Which is 10% of the million records that I know I have.This article describes how to perform basic CRUD operations in an Asp.Net MVC application using Entity Framework with Ajax call and jquery using Datatable Grid , Toaster messagebox and also Bootstrap css. 'Run a scalar command to select the row count and set the progress maximum 'Calculate a percentage for the Row Changed event.'Load the data Ascync Data Loader = New Async Delegate(Address Of Load Data) Data Loader IAsync = Data Loader. Value = value End If End Sub Private Sub DT_Row Changed(By Val sender As Object, By Val e As System.
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In other cases, you may want to use a Progress Bar to show the user that something is happening, but you might not know how long the operation will take or how much of the total work has already been done.