I've created a detailsview with regular textfield inputs. Below those regular inputs I have 1 dropdownlist, which I've added using templates.
I can access the regular fields using the "edit field" window (via smarttag) and then give a Datafieldname to that textfield. But there is no "Datafield' option for the dropdownlist.
How do I get the value of my dropdownlist to the function of my app-code class?
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How to access value of dropdownlist in detailsview (template
Jan 07, 2015 02:15 PM|Ravar33|LINK
Hi
I've created a detailsview with regular textfield inputs. Below those regular inputs I have 1 dropdownlist, which I've added using templates.
I can access the regular fields using the "edit field" window (via smarttag) and then give a Datafieldname to that textfield. But there is no "Datafield' option for the dropdownlist.
How do I get the value of my dropdownlist to the function of my app-code class?
For pictures and the same question: http://stackoverflow.com/questions/27825739/how-to-access-value-of-dropdownlist-in-detailsview-template
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Re: How to access value of dropdownlist in detailsview (template
Jan 07, 2015 08:48 PM|oned_gk|LINK
To bind ddl to detailsview datasource you can bind ddl selectedvalue property
SelectedValue = '<%# Bind("FK_RestaurantNr") %>'To populate dropdown items, you can add ddldatasource then set datatextfield and datavaluefield
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Suwandi - Non Graduate Programmer
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Re: How to access value of dropdownlist in detailsview (template
Jan 08, 2015 01:55 AM|Fei Han - MSFT|LINK
Hi Ravar,
Thanks for your post.
You could refer to the following sample.
<asp:DetailsView ID="DetailsView1" runat="server" Height="50px" Width="125px" AutoGenerateRows="false" OnDataBound="DetailsView1_DataBound"> <Fields> <asp:TemplateField HeaderText="Restaurantnaam"> <ItemTemplate> <asp:DropDownList ID="ddl" runat="server" DataTextField="Restaurantnaam" DataValueField="ID"></asp:DropDownList> </ItemTemplate> </asp:TemplateField> <asp:TemplateField HeaderText="Naam recensent"> <ItemTemplate> <asp:TextBox ID="txtnaam" runat="server" Text='<%#Eval("Naamrecensent") %>'></asp:TextBox> </ItemTemplate> </asp:TemplateField> <asp:TemplateField HeaderText="Datum recensie"> <ItemTemplate> <asp:TextBox ID="txtdatum" runat="server" Text='<%#Eval("Datumrecensie") %>'></asp:TextBox> </ItemTemplate> </asp:TemplateField> <asp:TemplateField HeaderText="Beoordeling"> <ItemTemplate> <asp:TextBox ID="txtbeoordeling" runat="server" Text='<%#Eval("Beoordeling") %>'></asp:TextBox> </ItemTemplate> </asp:TemplateField> <asp:TemplateField HeaderText="Score"> <ItemTemplate> <asp:TextBox ID="txtscore" runat="server" Text='<%#Eval("Score") %>'></asp:TextBox> </ItemTemplate> </asp:TemplateField> </Fields> </asp:DetailsView>If you have any question about my reply, please let me know.
Best Regards,
Fei Han
DetailsView asp
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Re: How to access value of dropdownlist in detailsview (template
Jan 08, 2015 02:06 PM|Ravar33|LINK
@oned_gk
Where should I put this? Can you give me a little bit more information please? :)
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Re: How to access value of dropdownlist in detailsview (template
Jan 08, 2015 02:08 PM|Ravar33|LINK
This is my code at the moment:
<asp:DetailsView ID="DetailsView1" runat="server" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" CellPadding="4" DataSourceID="odsRecensies" DefaultMode="Insert" ForeColor="Black" GridLines="Horizontal" Height="50px" Width="125px" AutoGenerateRows="False" OnItemInserted="DetailsView1_ItemInserted" OnPageIndexChanging="DetailsView1_PageIndexChanging" OnItemUpdating="DetailsView1_ItemUpdating"> <EditRowStyle BackColor="#3286DC" Font-Bold="True" ForeColor="White" /> <Fields> <asp:TemplateField HeaderText="FK Restaurant"> <EditItemTemplate> <asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("FK_RestaurantNr") %>'></asp:TextBox> </EditItemTemplate> <InsertItemTemplate> <asp:DropDownList ID="DropDownList1" runat="server" DataSourceID="odsRestaurants" DataTextField="RestaurantNaam" DataValueField="PK_RestaurantNr"> </asp:DropDownList> </InsertItemTemplate> <ItemTemplate> <asp:Label ID="Label1" runat="server" Text='<%# Bind("FK_RestaurantNr") %>'></asp:Label> </ItemTemplate> </asp:TemplateField> <asp:BoundField DataField="RecensentNaam" HeaderText="Naam recensent" /> <asp:BoundField DataField="RecensieDatum" HeaderText="Datum recensie" /> <asp:BoundField DataField="Beoordeling" HeaderText="Beoordeling" /> <asp:BoundField DataField="Score" HeaderText="Score" /> <asp:CommandField ShowInsertButton="True" /> </Fields> <FooterStyle BackColor="#CCCC99" ForeColor="Black" /> <HeaderStyle BackColor="#333333" Font-Bold="True" ForeColor="White" /> <PagerStyle BackColor="White" ForeColor="Black" HorizontalAlign="Right" /> </asp:DetailsView>DetailsView asp
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Re: How to access value of dropdownlist in detailsview (template
Jan 08, 2015 02:09 PM|Ravar33|LINK
What does OnDataBound do exactly? I'm currently trying this, but an error occurs when I run this.
The error:
"ASP.AllRecensies_aspx doesn't contain a definition for DetailsView_Databound"
So what code should I put in "DetailsView_Databound"?
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Re: How to access value of dropdownlist in detailsview (template
Jan 08, 2015 08:41 PM|Fei Han - MSFT|LINK
Hi Ravar,
I bind a data source to DropDownList in DetailsView DataBound event.
Best Regards,
Fei Han
DetailsView asp
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