Forms Data Controls :: Editing Detailsview With Uniqueidentifier?
Jan 13, 2010
i am trying to edit aspnet_memberships table in detailsview but without using applicationid field. i dont want to be visible applicationid field and some other fields that cannot be null. when i take applicationid visible to false and try to edit some field i get message Cannot insert the value NULL intocolumn 'ApplicationId' because applicationid field dont have any value. this value should be its own value.
View 2 Replies
Similar Messages:
Feb 22, 2010
ASP.NET - C# (C Sharp) - SQL Server
I've got a master table and a child table. The master table has a nullable column called ReferenceID and in some cases it should be NULL, but when it's null in a record, I get an error while going to Edit mode of DetailsView.
DB Tables:
MasterTable [Columns: MasterTableID (PK), Name, ReferenceID (FK)(Nullable)]
ReferenceTable [Columns: ReferenceID (PK), Reference]
<asp:DetailsView ID="DetailsView1" runat="server" AutoGenerateRows="False">
<Fields>
<asp:BoundField DataField="MasterTableID" HeaderText="MasterTableID"/>
<asp:BoundField DataField="Name" HeaderText="Name"/>
<asp:TemplateField HeaderText="Reference" SortExpression="Reference">
<EditItemTemplate>
<asp:DropDownList ID="DropDownList_Reference" runat="server"
DataSourceID="ObjectDataSource_ReferenceTable" DataTextField="Reference"
DataValueField="ReferenceID" SelectedValue='<%# Bind("ReferenceID") %>'>
</asp:DropDownList>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="LabelReference" runat="server"
Text='<%# Bind("Reference") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:CommandField ShowDeleteButton="True" ShowEditButton="True" />
</Fields>
</asp:DetailsView>
Select Queries:
Select MasterTable.*, ReferenceTable.Reference
From MasterTable INNER JOIN
ReferenceTable ON MasterTable.ReferenceID = ReferenceTable.ReferenceID
Select * from ReferenceTable
In Read Only mode all everything is OK, but when I click on Edit and Postback happens, I get the following error: Server Error in '/Sample' Application. 'DropDownList_Reference ' has a SelectedValue which is invalid because it does not exist in the list of items.Parameter name: value It means that in MasterTable, the ReferenceID shouldn't be NULL, but it should be in some cases.
View 1 Replies
Jan 25, 2010
I have a GridView in which I'm moving the DetailsView (which is bound to a SqlDataSource) to the ModalPopupExtender for Updating.
I cannot figure out how to get the Update function to work properly. My method to get the the key and control values into the SqlDataSource UpdateParameters is not working. I cant find anything on the web for Updating with SqlDataSource.
I am getting this error
Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
Line 70: String entryKey = values[0].ToString();
.CS
[Code]....
View 3 Replies
Oct 23, 2010
Very new to VS2010
I've got data in a DetailsView control which shows the data and expands the rows to suit the content.
However, when I click to edit the information, the editing area changes to just a few characters wide.
How do I change the size of the editing area to match the view data state?
View 2 Replies
Feb 18, 2011
This is the Firefox error console window when I clicked on any page.
Error: Sys.WebForms.PageRequestManagerServerErrorException: Conversion failed when converting from a character string to uniqueidentifier.
Source File:
[URL]
And here's the aspx code:
[Code]....
And here's the RowCommand method:
[Code]....
Her'es the SQLDataSource adapter control:
[Code]....
View 2 Replies
Sep 3, 2010
I am trying to arrange the information from a SQL record into a 3 column by 3 row table to fit the form presentation that I want. I have placed on the page 3X3 table and then tried to place a detailsview in the first cell for the first picture called P1dv.
I have place a detailsview in the last cell that would control the paging of information called Controldv. I need to fiqure out how to link P1dv paging to Controldv page action. I am using visual web dev. 2005. I am not updating or editing these are read only views.
example of what i need the form output to look like:
picture1 picture2 picture3
name1 name2 name3
Contact1 contact2 contact3
what i ave coded as of now:
[Code]....
View 1 Replies
Nov 17, 2010
I´m trying to link the gridview to detailsview and I used this page as my inspiration:
http://quickstarts.asp.net/QuickStartv20/aspnet/doc/ctrlref/data/detailsview.aspx
But I´m trying to do that programmatically, not with the sqldatasource. So I wrote the method that binds data to Detailsview and I call it in the page_load. The problem is that I have to click two times on the select button to view the detailsview. The first time I click on the select button nothing happens.
View 1 Replies
Aug 6, 2010
I have a gridview with a Select button. Clicking the Select button for a particular item, I need its full details displayed in DetailsView. how I can bind to DetailsView? Here is what I have so far.
.aspx
<asp:GridView ID="GridView1" runat="server" AllowSorting="True" AllowPaging="True" PageSize="10" OnPageIndexChanging="countryGrid_PageIndexChanging"
CellPadding="4" ForeColor="#333333" Width="400px" Font-Size="9pt" [code].....
View 7 Replies
Jan 23, 2010
I am at a stand still here. I have a GridView in which I'm moving the DetailsView (bound to a sqldatasource) to the ModalPopupExtender for Updating. DetailsView for the selected row is contained in an updatepanel with the UpdateMode set to Conditional. My Select function works properly, filling in the fields of DetailsView, but I cannot figure out how to get the Update function to work properly. I think what I am missing is a method to get the the key values and control values into the SqlDataSource UpdateParameters.
codebehind
[Code]....
.ASPX
[Code]....
View 2 Replies
May 7, 2015
what is the uniqueidentifier data type equivalent in mysql
View 1 Replies
Apr 24, 2010
I am a newbie in ASP.NET. I am facing this problem. I need to insert data into my database, where is primary key uniqueidentifier. I am using FormView and if I insert data there is an error. In asp:Parameter there is no datatype, which is support uniqueidentifier.
View 5 Replies
Feb 10, 2011
How to edit gridview row when not using sqldatasource and autogeneratecolumn property is set to true.I have a dropdownlist where table is selected on which gridview is populated (through sp from oracle) which is working but edit command is not working.Do i have to generate template myself or what ever solution?
View 1 Replies
Apr 7, 2010
I have loaded up a gridview object with data. I have turned on Edit on the grid. It lets me edit the data, but I also want to put some code to check for correct data in each field. I tried to assign a requiredfieldvalitor, comparevaliditor but they don't work. Is there an event I can capture to fire up some code before the grid sves my data?
View 3 Replies
Oct 4, 2010
I'm trying to add and edit an image which is located in a detailsview which is inside an UpdatePanel. After I read relevant topics in the forum I installed the Ajax Control Toolkit. Below is my source code. When I used it only for insert new image it worked great. The problem caused when I tried to implement it on the Edit mode, i.e. when I tried to edit the image and upload a different image. Unfortunately it didn't work as I hoped. Nothing happend and the image hasn't been changed. I also tried to change the IDs (AsyncFileUpload ID) to be the same in both places but it didn't work either.
The source code:
<asp:DetailsView ID="dvMovie" runat="server" Height="50px" Width="695px"
AutoGenerateRows="False" DataSourceID="sdsMovieById"
BorderColor="#E7E7FF" BorderStyle="None" BorderWidth="1px" [code].....
View 2 Replies
Sep 7, 2010
I have a gridview which has editable columns.
The gridview lives in a formview, which lives in another formview.
Inside one column is an end date. This column has a textbox which gets it's value when I choose a date from a calendar control. However, when I choose a date from the calendar control, the program crashes instead of populating the text box.
Here is the page and the selectedIndexChanged sub for the piece of work I'm trying to accomplish...
[Code]....
Gridview2 is inside formview3 inside formview1I have included the whole page below, but the problem area is gridview2[Code]....
The error I get is:
[Code]....
View 2 Replies
Feb 1, 2010
I have a DataGrid with a template where i have a counter. When i add items to the dataGrid and want to change the ammount for a specific item, all the rows in the datagrid changes. How can i only change one item in the datagrid?
View 13 Replies
Mar 25, 2011
I have a datagrid which I only want the maintenance column to be editable (the other fields are only editable to admins at a different web page)
I've only just started messing with asp/SQL and would be very grateful for the help :)
Below is my code. I have tried messing with the update queries and it seems to mess up everytime some way or another. I'v
[Code]....
View 3 Replies
Oct 27, 2010
how to focus on grid Row while editing , i mean preserve position after clicking editing or updating
i have gridview of 5000 rows i don t want to scroll up or down after editing or updating, i want to return to the same row to make sure that this row is updating
View 5 Replies
May 22, 2010
my grid view is connecting to the db. but now i cant do eding when i click on it it just dont do the new values. here is my code:
[Code]....
View 3 Replies
Jan 28, 2011
I am designing a forums website and i have prepared the posts page for it by a listview. I want to add an edit button for the users to edit their posts. How can i show the edit button only on their posts.
View 20 Replies
Mar 16, 2011
I'm trying to edit the header row of my gridview to look like this.As you may have noticed, this is the Gmail layout and this was indeed what i intended for. I want to have on my header row some buttons that would then execute some actions to all the selected rows (very much like Gmail).
View 11 Replies
Sep 30, 2010
I have a Gridview where the user can edit a row when he click on "Edit" (this is called update mode i thinck?).
When the editing is done, the user clicks on "Update" and the changes are written into the database. Additionally i set a "ChangeMarker" in the database that the data record has been changed by the user.
I identify the row in the database i want to update with the SelectedDataKey in the Gridview:
[Code]....
In the first line where I dim EdittedRow i got an error: "Object reference is not set to an instance object". I dont understand this error message.
View 4 Replies
Mar 1, 2011
i m binding data grid dynamically in tab container.
but now i want to edit the data or pass the debuging point on row editing event but it is now working.
i cannot debuging on row editing due to tab contaner.
View 1 Replies
Jan 10, 2010
I have a MySQL database, and I'm currently creating an ASP.NET website to update data in it. I'm currently having trouble changing the data with GridView. Reading through various posts on this site, i think I've got a problem with binding the data, but I'm not sure how to accomplish this with MySQL database. My c# code is as follows:
[Code]....
My asp code is as follows:
[Code]....
At the moment I'm getting an error about the "trash" data, it's an Int32 field, but I'm not sure how to handle that.
View 1 Replies
Feb 14, 2010
regarding editing and updating the data in the gridview?
View 4 Replies
