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| Paul Matthews |
Hi All
I have a shopping cart which I am displaying using a datagrid. This
shoppingcart has as the name of the product, the id of the product, the
quantity of the product and also an update button. This update button
allows the user to change the quantity. My Question is how to I retrieve
the value in the quantity field. I can retrieve the product id using the
Datakeys property however cannot seem to get the quanity.
Many Thanks in advance
Paul.
My code for the datagrid is below.
<asp:datagrid id="DGridBasket" runat="server" Height="163px" Width="554px"
AutoGenerateColumns="false" DataKeyField="Productid"
ItemStyle-CssClass="CartListItem" FooterStyle-CssClass="CartListFooter"
HeaderStyle-CssClass="CartListHead" Font-Size="8pt" Font-Name="Verdana"
GridLines="Vertical" BorderColor="black"
OnItemCommand="dGridBasket_ItemCommand">
<AlternatingItemStyle BorderStyle="Solid"
CssClass="CartListItemAlt"></AlternatingItemStyle>
<ItemStyle CssClass="CartListItem"></ItemStyle>
<HeaderStyle CssClass="CartListHead"></HeaderStyle>
<FooterStyle CssClass="CartListFooter"></FooterStyle>
<Columns>
<asp:BoundColumn DataField="ProductID" HeaderText="Product
Code"></asp:BoundColumn>
<asp:BoundColumn DataField="Title"
HeaderText="Description"></asp:BoundColumn>
<asp:TemplateColumn HeaderText="Quantity">
<ItemTemplate>
<asp:TextBox id="Quantity" runat="server" Columns="4" MaxLength="3"
Text='<%# DataBinder.Eval(Container.DataItem, "Quantity") %>' width="40px"
/>
</ItemTemplate>
</asp:TemplateColumn>
<asp:BoundColumn dataField="unitcost" HeaderText="Unit
Cost"></asp:BoundColumn>
<asp:TemplateColumn HeaderText="Remove">
<ItemTemplate>
<center>
<asp:CheckBox id="Remove" runat="server" />
</center>
</ItemTemplate>
</asp:TemplateColumn>
<asp:ButtonColumn CommandName="Update" Text="Update" />
</Columns>
</asp:datagrid>
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| Dean Santillan |
I have the same problem, I have read quite a few documents and from what i
have read
when it comes to retreiving values from a bound column you use the following
code.
TextBox txtQuantity = (TextBox)e.Item.Cell[index].Controls[0]
Label lblQuantity = (TextBox)e.Item.Cell[index].Controls[0]
or for templated columns
TextBox txtQuantity = (TextBox)e.Item.FindControl("txtQuantity")
then you use txtQuantity.Text to get the value;
This is what I have read but I cant seem to get the correct values out as
well.
When I look at the forms collection in the page trace output the values are
correct.
But they are not they values I have received or the updated values. I can
receve the datakeys property as well
but not anything else.
Dean
-----Original Message-----
From: Paul Matthews [mailto:Click here to reveal e-mail address]
Sent: Thursday, August 08, 2002 8:43 PM
To: aspngDataGridRepeaterDatalist
Subject: [aspngdatagridrepeaterdatalist] retrieving values
Hi All
I have a shopping cart which I am displaying using a datagrid. This
shoppingcart has as the name of the product, the id of the product, the
quantity of the product and also an update button. This update button
allows the user to change the quantity. My Question is how to I retrieve
the value in the quantity field. I can retrieve the product id using the
Datakeys property however cannot seem to get the quanity.
Many Thanks in advance
Paul.
My code for the datagrid is below.
<asp:datagrid id="DGridBasket" runat="server" Height="163px" Width="554px"
AutoGenerateColumns="false" DataKeyField="Productid"
ItemStyle-CssClass="CartListItem" FooterStyle-CssClass="CartListFooter"
HeaderStyle-CssClass="CartListHead" Font-Size="8pt" Font-Name="Verdana"
GridLines="Vertical" BorderColor="black"
OnItemCommand="dGridBasket_ItemCommand">
<AlternatingItemStyle BorderStyle="Solid"
CssClass="CartListItemAlt"></AlternatingItemStyle>
<ItemStyle CssClass="CartListItem"></ItemStyle>
<HeaderStyle CssClass="CartListHead"></HeaderStyle>
<FooterStyle CssClass="CartListFooter"></FooterStyle>
<Columns>
<asp:BoundColumn DataField="ProductID" HeaderText="Product
Code"></asp:BoundColumn>
<asp:BoundColumn DataField="Title"
HeaderText="Description"></asp:BoundColumn>
<asp:TemplateColumn HeaderText="Quantity">
<ItemTemplate>
<asp:TextBox id="Quantity" runat="server" Columns="4" MaxLength="3"
Text='<%# DataBinder.Eval(Container.DataItem, "Quantity") %>' width="40px"
/>
</ItemTemplate>
</asp:TemplateColumn>
<asp:BoundColumn dataField="unitcost" HeaderText="Unit
Cost"></asp:BoundColumn>
<asp:TemplateColumn HeaderText="Remove">
<ItemTemplate>
<center>
<asp:CheckBox id="Remove" runat="server" />
</center>
</ItemTemplate>
</asp:TemplateColumn>
<asp:ButtonColumn CommandName="Update" Text="Update" />
</Columns>
</asp:datagrid>
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| Paul Matthews |
has anyone got any examples of this. i.e retrieving multiple columns from a
datagrid
many thanks
Paul
-----Original Message-----
From: Dean Santillan [mailto:Click here to reveal e-mail address]
Sent: 08 August 2002 13:24
To: aspngDataGridRepeaterDatalist
Subject: [aspngdatagridrepeaterdatalist] RE: retrieving values
I have the same problem, I have read quite a few documents and from what i
have read
when it comes to retreiving values from a bound column you use the following
code.
TextBox txtQuantity = (TextBox)e.Item.Cell[index].Controls[0]
Label lblQuantity = (TextBox)e.Item.Cell[index].Controls[0]
or for templated columns
TextBox txtQuantity = (TextBox)e.Item.FindControl("txtQuantity")
then you use txtQuantity.Text to get the value;
This is what I have read but I cant seem to get the correct values out as
well.
When I look at the forms collection in the page trace output the values are
correct.
But they are not they values I have received or the updated values. I can
receve the datakeys property as well
but not anything else.
Dean
-----Original Message-----
From: Paul Matthews [mailto:Click here to reveal e-mail address]
Sent: Thursday, August 08, 2002 8:43 PM
To: aspngDataGridRepeaterDatalist
Subject: [aspngdatagridrepeaterdatalist] retrieving values
Hi All
I have a shopping cart which I am displaying using a datagrid. This
shoppingcart has as the name of the product, the id of the product, the
quantity of the product and also an update button. This update button
allows the user to change the quantity. My Question is how to I retrieve
the value in the quantity field. I can retrieve the product id using the
Datakeys property however cannot seem to get the quanity.
Many Thanks in advance
Paul.
My code for the datagrid is below.
<asp:datagrid id="DGridBasket" runat="server" Height="163px" Width="554px"
AutoGenerateColumns="false" DataKeyField="Productid"
ItemStyle-CssClass="CartListItem" FooterStyle-CssClass="CartListFooter"
HeaderStyle-CssClass="CartListHead" Font-Size="8pt" Font-Name="Verdana"
GridLines="Vertical" BorderColor="black"
OnItemCommand="dGridBasket_ItemCommand">
<AlternatingItemStyle BorderStyle="Solid"
CssClass="CartListItemAlt"></AlternatingItemStyle>
<ItemStyle CssClass="CartListItem"></ItemStyle>
<HeaderStyle CssClass="CartListHead"></HeaderStyle>
<FooterStyle CssClass="CartListFooter"></FooterStyle>
<Columns>
<asp:BoundColumn DataField="ProductID" HeaderText="Product
Code"></asp:BoundColumn>
<asp:BoundColumn DataField="Title"
HeaderText="Description"></asp:BoundColumn>
<asp:TemplateColumn HeaderText="Quantity">
<ItemTemplate>
<asp:TextBox id="Quantity" runat="server" Columns="4" MaxLength="3"
Text='<%# DataBinder.Eval(Container.DataItem, "Quantity") %>' width="40px"
/>
</ItemTemplate>
</asp:TemplateColumn>
<asp:BoundColumn dataField="unitcost" HeaderText="Unit
Cost"></asp:BoundColumn>
<asp:TemplateColumn HeaderText="Remove">
<ItemTemplate>
<center>
<asp:CheckBox id="Remove" runat="server" />
</center>
</ItemTemplate>
</asp:TemplateColumn>
<asp:ButtonColumn CommandName="Update" Text="Update" />
</Columns>
</asp:datagrid>
| [aspngdatagridrepeaterdatalist] member Click here to reveal e-mail address = YOUR ID
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| [aspngdatagridrepeaterdatalist] member Click here to reveal e-mail address = YOUR ID
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JOIN/QUIT
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| Anthony Merante |
Hi Paul.
Dim Qty As String = CType(e.Item.FindControl( _
"txtQty"), TextBox).Text
just make sure you name your Textbox txtQty
HTH,
Anthony
"Paul Matthews" <Click here to reveal e-mail address> wrote in message
news:695265@aspngdatagridrepeaterdatalist...
[Original message clipped]
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| Mohammed Mudassir |
I guess, you can visit the site that is ASP.NET or ASPAlliance.com I saw
that Article, but not remember exact URL of that article.
Take Care,
Mudassir
----- Original Message -----
From: "Paul Matthews" <Click here to reveal e-mail address>
To: "aspngDataGridRepeaterDatalist"
<Click here to reveal e-mail address>
Sent: Friday, August 09, 2002 1:20 PM
Subject: [aspngdatagridrepeaterdatalist] RE: retrieving values
> has anyone got any examples of this. i.e retrieving multiple columns from
a
[Original message clipped]
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