1
I have a GridView, and when I click Edit, it is firing the OnRowEditing event ,and I am setting the edititem index, but it keeps displaying the ItemTemplate fields instead of the EditItemTemplate. I have done this before, but I can't figure out why it is ignoring the EditItem Template. I have my code below. Basically, I am storing a "work" table in a session variable, adn I bind that table to the grid, so I don't want to use a datasource.
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="test.aspx.vb" Inherits="test" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<asp:GridView ID="gvSOLines" runat="server" AutoGenerateColumns="false" DataKeyNames="POLineNo"
OnRowEditing="gvSOLines_RowEditing"
OnRowUpdating="gvSOLines_RowUpdating" OnRowCancelingEdit="gvSOLines_RowCancelingEdit"
>
<Columns>
<asp:CommandField ButtonType="Link" ShowEditButton="true" ShowCancelButton="true" ShowDeleteButton="true" SelectText="Attributes" />
<asp:TemplateField HeaderText="Line">
<ItemTemplate>
<asp:Label id="lblPOLineNo" Runat="Server" Text='<%# Eval("POLineNo") %>'/>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Customer Item">
<ItemTemplate>
<asp:Label id="lblCustItem" Runat="Server" Text='<%# Eval("CustItem") %>'/>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Quantity">
<EditItemTemplate>
<asp:TextBox ID="txtQuantity" runat="server" Text='<%# Bind("Quantity") %>' />
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="lblQuantity" runat="server" Text='<%# Bind("Quantity") %>' />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="U/M">
<ItemTemplate>
<asp:Label ID="lblUnitMeasID" runat="server" Text='<%#Bind("UnitMeasID") %>' />
<asp:Label ID="lblUOM" runat="server" Text='<%#Bind("UMKey") %>' visible="false"/>
<asp:Label ID="lblItemID" runat="server" Text='<%#Bind("ItemID") %>' visible="false"/>
</ItemTemplate>
<EditItemTemplate>
<asp:DropDownList ID="ddlUOM" DataTextField="UnitMeasID" DataValueField="UnitMeasKey" runat="server" />
<asp:Label ID="lblUOM" runat="server" Text='<%#Bind("UMKey") %>' visible="false"/>
<asp:Label ID="lblItemID" runat="server" Text='<%#Bind("ItemID") %>' visible="false"/>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Unit Price">
<ItemTemplate>
<asp:Label id="lblPrice" Runat="Server" Text='<%# Eval("Price") %>'/>
</ItemTemplate>
<EditItemTemplate>
<asp:Label id="lblPrice" Runat="Server" Text='<%# Eval("Price") %>'/>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Extd Amt">
<ItemTemplate>
<asp:Label id="lblExtdAmt" Runat="Server" Text='<%# Eval("ExtdAmt") %>'/>
</ItemTemplate>
<EditItemTemplate>
<asp:Label id="lblExtdAmt" Runat="Server" Text='<%# Eval("ExtdAmt") %>'/>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Req Date">
<ItemTemplate>
<asp:Label id="lblRequestDate" Runat="Server" Text='<%# Eval("RequestDate") %>'/>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox id="txtRequestDate" Runat="Server" Text='<%# Eval("RequestDate") %>' Width="50px"/>
</EditItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</form>
</body>
</html>
Imports System.Data
Partial Class test
Inherits System.Web.UI.Page
Sub gvSOLines_RowCancelingEdit(ByVal sender As Object, ByVal e As GridViewCancelEditEventArgs)
gvSOLines.EditIndex = -1
Call BindLines()
End Sub
Sub gvSOLines_RowEditing(ByVal sender As Object, ByVal e As GridViewEditEventArgs)
gvSOLines.SelectedIndex = e.NewEditIndex
Call BindLines()
End Sub
Sub gvSOLines_RowUpdating(ByVal sender As Object, ByVal e As GridViewUpdateEventArgs)
'Dim row As GridViewRow = gvSOLines.Rows(e.RowIndex)
Dim rowIndex As Integer = e.RowIndex
End Sub
Sub BindLines()
'Bind order lines to gridview
Try
Dim dtSOLines As DataTable = Session("SOLines")
gvSOLines.DataSource = dtSOLines
gvSOLines.DataBind()
Catch ex As Exception
End Try
End Sub
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Not Page.IsPostBack Then
Dim dtSOLines As DataTable = New DataTable("Item")
dtSOLines.Columns.Add("ItemID", GetType(String))
dtSOLines.Columns.Add("Price", GetType(Decimal))
dtSOLines.Columns.Add("Quantity", GetType(Decimal))
dtSOLines.Columns.Add("Description", GetType(String))
dtSOLines.Columns.Add("POLineNo", GetType(Integer))
dtSOLines.Columns.Add("UnitMeasID", GetType(String))
dtSOLines.Columns.Add("RequestDate", GetType(String))
dtSOLines.Columns.Add("TaxClassID", GetType(String))
dtSOLines.Columns.Add("UserFld1", GetType(String))
dtSOLines.Columns.Add("UserFld2", GetType(String))
dtSOLines.Columns.Add("CustItem", GetType(String))
dtSOLines.Columns.Add("UMKey", GetType(Decimal))
dtSOLines.Columns.Add("ExtdAmt", GetType(Decimal))
dtSOLines.Columns.Add("ItemKey", GetType(Integer))
'Attributes
dtSOLines.Columns.Add("WidthE", GetType(Decimal))
dtSOLines.Columns.Add("WidthM", GetType(Decimal))
dtSOLines.Columns.Add("Core", GetType(Integer))
dtSOLines.Columns.Add("DiameterE", GetType(Decimal))
dtSOLines.Columns.Add("DiameterM", GetType(Decimal))
dtSOLines.Columns.Add("CustPartNo", GetType(String))
dtSOLines.Columns.Add("AppLevel", GetType(String))
dtSOLines.Columns.Add("Sides", GetType(Integer))
dtSOLines.Columns.Add("Orientation", GetType(String))
dtSOLines.Columns.Add("Notes", GetType(String))
Dim row As DataRow = dtSOLines.NewRow()
row("POLineNo") = 1
row("ItemID") = "ITEM1"
row("Description") = "Item Description"
row("CustItem") = "CUSTITEM"
row("Quantity") = 5
row("UMKey") = 1
row("UnitMeasID") = "Each"
row("Price") = 100
row("ExtdAmt") = 500
row("RequestDate") = "03/07/2008"
row("TaxClassID") = ""
row("UserFld1") = ""
row("UserFld2") = ""
row("ItemKey") = 1
'Attributes
row("WidthE") = 0
row("WidthM") = 0
row("Core") = 0
row("DiameterE") = 0
row("DiameterM") = 0
row("CustPartNo") = ""
row("AppLevel") = ""
row("Sides") = 0
row("Orientation") = ""
row("Notes") = ""
'Save Attributes for this line
'Call SaveLineAttrib(iPOLine)
dtSOLines.Rows.Add(row)
Session("SOLines") = dtSOLines
BindLines()
End If
End Sub
End Class
