Rowupdating gridview findcontrol
Net Grid View control with simple Data Set or Data Table, and also explains the methods like Insert, Edit, Update and Delete function in the Grid View control.You can see most of the articles and tutorials in many websites teach you the way to bind a Grid View control to the database with some Data Source controls such as SQLData Source, Object Data Source, Access Data Source and even XMLDatasource. Net) forum i found that developers ask how to enable or disable or show or hide server side controls like textbox, label, checkbox, checkboxlist, radiobutton, radiobuttonlist & dropdownlist or combo box in Grid View edit mode. Everyone using Row Editing event handler by using findcontrol method and editindex number. Name Brand" & " FROM Product P, Brand B" & " WHERE P. ID" Dim s Constr As String = Configuration Manager. Connection String Using conn As New Sql Connection(s Constr) Using comm As New Sql Command(SQL, conn) conn. Data Bind() End Sub 0 Then Dim cbo Brand As Drop Down List = Direct Cast(e. Find Control("cbo Brand"), Drop Down List) Dim dt As Data Table Dim SQL As [String] = "SELECT * FROM Brand" Dim s Constr As String = Configuration Manager. Connection String Using conn As New Sql Connection(s Constr) Using comm As New Sql Command(SQL, conn) conn. Now I will show you the C# code behind file of the above ASP.
: Drop Down List dd Region ID = (Drop Down List)row. Now you can ask questions directly to me on my new site ASPForums. Net Question Answer site, specially started to allow visitors of this site ask their doubts and queries. Just click the Ask Now button and ask your question now.To create a parameter that will be used by your Update Command, you can add the parameter to the data-source’s Update Parameters collection.The following is an example of a Sql Data Source control where an Image parameter is added, and where the Select- and Update Command are specified (The Image parameter represents the filename that will be passed to the Update Commnad): The File Upload control, will not automatically save the uploaded file.
But there is an alternative, we can reference the above controls within Grid View edit mode in Pre Render method which is best i think. Open() Using da As New Sql Data Adapter(comm) dt = New Data Table("tbl") da. Open() Using da As New Sql Data Adapter(comm) dt = New Data Table("tbl") da.