Rowupdating example gridview

16-Aug-2019 00:49 by 10 Comments

Rowupdating example gridview - Camsex met creditcard

Grid View Cancel Edit Event Args) Handles GV_Student Record. Edit Index = -1 End Sub Now I know i hav to use Row Editing event, Row Updating Event, Row Canceling Edit event to make everything work. I hoping someone could point me in the right direction on how to use these 3 events, what syntax/coding should i use to handle these 3 events.

Row Updating Dim conn String As String = Configuration Manager. Connection String Dim e Date, e Status As String Dim str Table Name As String = LBSubject Code. Please review the stack trace for more information about the error and where it originated in the code. Invalid Operation Exception: Invalid attempt to call Field Count when reader is closed. Description: An unhandled exception occurred during the execution of the current web request. Command Text = "Select Taken Date, Status FROM " & str Table Name & " WHERE Student [email protected] ID AND Subject [email protected] Code AND [email protected]" With command. Execute Reader return r Catch ex As Exception Msg Box(ex. Ill post it here so that you guys could see whether i've done it the right way, or i am just lost (which i feel i am). This part if for the method suggested by shailesh soni. Command Text = "Select Taken Date, Status FROM " & str Table Name & " WHERE Student [email protected] ID AND Subject [email protected] Code AND [email protected]" With command. But if tried some of the suggestion and codes given. Data Source = Get Data(); This Get Data function will return Data Set or Data Table. If still confusion then pls give your code by which you have bind grid.

Make one function that will fetch data from database and and return Data Set/Data Table like, gv. Add(New Sql Parameter("@Subject Code", LBSubject Code. You have mentioned that you have done fecth data through select query and bind grid. Command Text = "UPDATE " & str Table Name & " SET e Date='" & e Date & "', e Status='" & e Status & "' command. gurubhullar Hi, Data Set/Data Table in which you have get the data from database. Data Bind() End Sub Protected Sub GV_Student Record_Row Canceling Edit(By Val sender As Object, By Val e As Grid View Cancel Edit Event Args) GV_Student Record. Data Bind() End Sub Protected Sub GV_Student Record_Row Updating(By Val sender As Object, By Val e As Grid View Update Event Args) Dim Taken Date As String = Direct Cast(GV_Student Record. Query String("subjectcode") Dim str Section As String = Request. make Get Data() function which will return Sql Data Reader as follow: Protected Function Get Data() As Sql Data Reader Dim str Student ID As String = Request. Text = str Section Dim str Table Name As String = LBSubject Code. Text 'Msg Box(str Table Name) Dim conn String As String = Configuration Manager. Connection String Using my Conn As New Sql Connection(conn String) my Conn. Protected Function Get Data() As Sql Data Reader Dim str Student ID As String = Request. Text = str Section Dim str Table Name As String = LBSubject Code. Text 'Msg Box(str Table Name) Dim conn String As String = Configuration Manager. Connection String Using my Conn As New Sql Connection(conn String) my Conn.

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