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copied!<p>Assign command Name and in Event handler use code like this for editing and updating. I have used vb.net.</p> <pre><code>Create: Link Button b= new Link Button() cf.ShowEditButton = true; cf.CommandName="Edit"; gv.Columns.Add(cf); </code></pre> <p>Use Item Templates and Edit Templates.When edit command fire automatically rowediting method will be executed. </p> <pre><code>Protected Sub grdCustomers_RowEditing(sender As Object, e As GridViewEditEventArgs) Handles grdCustomers.RowEditing grdCustomers.EditIndex = e.NewEditIndex GetAllCustomersData() End Sub </code></pre> <p>For Updating:</p> <pre><code>Protected Sub grdCustomers_RowUpdating(sender As Object, e As GridViewUpdateEventArgs) Dim result As Boolean Dim CustObj As New Services.Entities.Customers.Customer CustObj.CustomerID = DirectCast(grdCustomers.Rows(e.RowIndex).FindControl("lblCustomerId"), Label).Text CustObj.ContactName = DirectCast(grdCustomers.Rows(e.RowIndex).FindControl("txtContactName"), TextBox).Text CustObj.City = DirectCast(grdCustomers.Rows(e.RowIndex).FindControl("ddlCity1"), DropDownList).SelectedValue.ToString 'Type of binding Dim myBinding As New BasicHttpBinding 'Endpoint name defining Dim myEndPoint As New EndpointAddress(ConfigurationManager.AppSettings("CustomerServiceUrl").ToString()) Dim myChannelFactory As ChannelFactory(Of ICustomer) = New ChannelFactory(Of ICustomer)(myBinding, myEndPoint) 'Creating a Channel to access Services Dim client As ICustomer = myChannelFactory.CreateChannel result = client.UpdateCustomerDetails(CustObj) grdCustomers.EditIndex = -1 GetAllCustomersData() Sub End </code></pre> <p>For Canceling Update:</p> <pre><code>Protected Sub grdCustomers_RowCancelingEdit(sender As Object, e As GridViewCancelEditEventArgs) grdCustomers.EditIndex = -1 GetAllCustomersData() End Sub </code></pre>

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