edititemtemplate

Gridview EditItemTemplate DropDownList Get SelectedValue

由 夙愿已清 提交于 2020-01-14 09:41:28
问题 In my Gridview I have the following template field: <asp:TemplateField HeaderText="Dept Code" SortExpression="DeptCode"> <ItemTemplate> <%# Eval("DeptCode") %> </ItemTemplate> <EditItemTemplate> <asp:DropDownList ID="ddlDeptCode" runat="server" SelectedValue='<%# Eval("DeptCode") %>' DataSource='<%# GetAllDepartments() %>' DataTextField="DeptCode" DataValueField="DeptCode" /> </EditItemTemplate> </asp:TemplateField> This works great when I click Edit on a row it populates the DropDownList

Dropdownlist in templatefield - update fails (null value insertion)

由 筅森魡賤 提交于 2020-01-03 03:23:08
问题 I have a gridview. In this i have a templatefield with a DropDownList (DDL in EditItemTemplate mode, label in ItemTemplate mode). When i hit edit on of of the detailsview's rows i can select any value from the DDL (the DDL is populated from a sqldatasource), but if i try to execute the update, it fails, because it thinks i didn't supply the data... Here is the exact error (the DB refuse NULL data): Cannot insert the value NULL into column 'status', table 'gyumolcs.dbo.orders'; column does not

ASP.Net - DropDownList used in EditItemTemplate in DetailsView

由 风格不统一 提交于 2019-12-13 07:25:49
问题 I have a problem with DetailsView . I need to use DropDownList for update values in databaze. These values I've got in a different table. I use an ObjectDataSource and it works properly. My problem is how to use the DropDownList when I cannot bind the SelectedValue in the designer because it's missing. I found many advices like <asp:DropDownList ID="ddlEditPermissions" runat="server" DataSource='<%#getPermissions() %>' SelectedValue='<%# Bind("PermissionID") %>'/> But as I wrote the

How to programmatically reach any AspxControl inside an AspXGridView's EditItemTemplate

由 假装没事ソ 提交于 2019-12-12 15:18:33
问题 Its very simple and i feel myself as an idiot :( I newly started to using DevX Controls. Its documentation and sample projects are SUCKS! My problem is: I have an ASPxGridView on my aspx page: <dx:ASPxGridView ID="dxdgMyGrid" runat="server" AutoGenerateColumns="False" OnStartRowEditing="DxGridStartRowEditing"> <SettingsEditing Mode="PopupEditForm" PopupEditFormHeight="200px" PopupEditFormWidth="500px" EditFormColumnCount="2" PopupEditFormHorizontalAlign="Center" PopupEditFormVerticalAlign=

Problems with AJAX CascadingDropDown and DropDownList SelectedValue in EditItemTemplate

由 北慕城南 提交于 2019-11-29 16:05:56
I am having problem in EditItemTemplate of FormView. When I use such code in InsertItemTemplate everything works: <asp:DropDownList ID="Lic_PosiadaczLicencjiIDDropDownList" runat="server" SelectedValue='<%# Bind("Lic_PosiadaczLicencjiID") %>' /> <asp:CascadingDropDown ID="CascadingDropDown1" runat="server" TargetControlID="Lic_PosiadaczLicencjiIDDropDownList" Category="Knt_Kod" ServicePath="~/ManagerLicencjiService.asmx" ServiceMethod="GetKontrahenci"> </asp:CascadingDropDown> But when I use exactly the same code in EditItemTemplate I am getting an error that SelectedValue is wrong cause it

Problems with AJAX CascadingDropDown and DropDownList SelectedValue in EditItemTemplate

由 ＊爱你＆永不变心＊ 提交于 2019-11-28 09:33:32
问题 I am having problem in EditItemTemplate of FormView. When I use such code in InsertItemTemplate everything works: <asp:DropDownList ID="Lic_PosiadaczLicencjiIDDropDownList" runat="server" SelectedValue='<%# Bind("Lic_PosiadaczLicencjiID") %>' /> <asp:CascadingDropDown ID="CascadingDropDown1" runat="server" TargetControlID="Lic_PosiadaczLicencjiIDDropDownList" Category="Knt_Kod" ServicePath="~/ManagerLicencjiService.asmx" ServiceMethod="GetKontrahenci"> </asp:CascadingDropDown> But when I use
订阅 edititemtemplate