I have a gridview control. I am not using any templatefields or boundfields. The data will be populated dynamically. I am using RowEditing, RowUpdating and RowCancelingEdit events. In RowEditing event, as we know all the cells in that row will become editable, i need to disable few columns(Cells) from editing.
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my users haves different permission: some users can delete, and some users can editing in a gridview how can i allow this at specified users? and hidden the button ho allow the delelte or update record?
View 3 RepliesI am using asp.net 3.5 and in a page i want to make 3 coulmns editable. I don't want to add Edit button. I have Save Button, which i want to use save all the record.
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When I am running the page coulmns are not editable. How can we make editable coulmn.
How to disable editing the data in the cells of datagridview in c#?
View 1 RepliesI have a datagrid with 5 columns and i m using edit and update methods over it. In the edit event it opens up all the columns in a row for editing. i need only 2 columns in tat row be editable. how can i do this.
my level of knowledge on asp.net with c# is newbie.
Have a gridview that is populated via a DB, which is populated by another tool. That tool records all the data, including the user that submitted it.
The site also enables editing, but I want only the user that submitted the data to have the ability to edit HIS data only, even though the grid view is displaying other people's datas.
So currently the gridview has "ShowEditButton="True"
So on the far left, there is the Edit option for all lines, for all users, for any user viewing the site.
I want to do a verification where,
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how can i enable and disable columns in repeater in the code behind
View 1 Repliesin asp.net page user able to select gridview Columns, and it will hide remaining columns and that selection done by check box with column list bellow is Image link , what exactly I am looking for [URL] it look bellow after selection of column done [URL]
View 1 RepliesI have a nested gridview dynamically added. It seems I resolved all issues with the loading this control on a parent page along with other controls and I can trigger the edit of the first level - the master part of the gridview. However, I cannot trigger the edit on a child gridview.
OnRowEditing="grdChildGridEdit_RowEditing"
The master and the child gridviews have objectdatasources in a markup but I have to do the additional data binding after the loading the control on the parent page (see the code below). I'm doing that additional data binding only for the master gridview that is working fine and shows the data for the master and the child gridviews. When I click the Edit button on the master gridview it shows text boxes for the editing but when I click the Edit button on the child gridview it's doing nothing and moreover the editing mode for the master gridview is going back to the initial stage (labels).
I was trying to trigger it throughuse the registering the event:
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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...
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Gridview2 is inside formview3 inside formview1I have included the whole page below, but the problem area is gridview2[Code]....
The error I get is:
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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 RepliesI 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:
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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.
I have a databound gridview using datatable as datasource. Template fields are used to edit the row content.This cell value should get updated in the datatable on text_changed event without using gridView edit. Is it possible to overload the GridViewEditEventHandler for this purpose.
View 3 RepliesI ahve displayed a group of data in my gridvew with the edit option linkbutton template field for each row. The gridview columns consist of employee name and projectname and total hours field employee worked.
So in this when i click the edit button using the datakeynames alue for project name id and employee id ,i have to redirect the page to another page with the values in the grid for the particular employee.so that i can update the totalhours field in the redirected page.and if i press the update button in that page then the page should be redirected to the gridview page with the updated value for the particular employee and project. The page which should be redirected consist of project name dropdownlist, module field,date field and total hours field. No employee name field.
Using the gridview rowdatabound field i have postbacked the url page with the project name id but it does not displays the project in the redirected page.And employee name i have to redirect with the session value i think?
I also try setting editIndex to -1 in my sort function but that also doesn't work So when I am editing then sort event fire and edit item got change, so edit functionality is not working with sorting
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i am fetching data in a dataset.now i m trying to modify the contents using :
For Each row As DataRow In ds.Tables(0).Rows
If row.Item(7) = False Then
ds.Tables(0).Rows.Item(6) = "`/abc/xx/" & row.Item(0)
End If
next
but, this gives me error saying roperty 'item' is read only.
i have a gridview connected with a sqlDatatsource that show/update records and that work fine
now what if i want to edit records quickely like in excell for example
so the left/right arrows to switch between columns up/down arrows to switch between records
i want to use this grid to edit invoice like table is the gridview suitable for this kind of use or i have to use another component (DB aware ideally)?
i have a gridview inside an edittemplate formview control in a master/detail scenario
so in the formview i have some comboboxs/datepicker/..etc corresponding to the master table
and a gridview corresponding to the detail table
in this gridview i enabled multi editing of rows like in this article[URL]
the problem is that even i change the values on the gridview , if i click the update button of the formview the "details table" changes isn't submited to the database
i am making an application using a datagridview... And I am very new to it. And I need to edit my datas in gridview using a dropdown list.
So this is the flow of the program. As the page load, my gridview will appear, with the datas from the database binded to it, so far I have done that already. Every row in the gridview has an edit hyperlink, so when I click that, I can change the values in that row using a dropdownlist, wherein, the item in my dropdown are aswell from my database.
i have a grid like this and i want to access the element (see arrow) on editing event of gridview, i use templatefields
Image img = GridView2.Rows[e.NewEditIndex].Cells[4].FindControl("Image3") as Image;
this code always returns null why?
i'm doing this code and it always returns null, how could i access this remember that is a templatefields.
Image img = GridView2.Rows[e.NewEditIndex].Cells[4].FindControl("Image3") as Image;
I have a gridview which I use to edit text fields. How is it possible to start a new paragraph when entering text? I'm hoping that this can be done without using markup, as the users are not neccessarily going to be particularly computer literate.
View 7 RepliesI am trying to implement a online shopping Cart which enables editing and deletion of products. I created a datatable programatically and bind it to a Griview control. (datatable is stored in a session variable ). When clicking the edit button of the Gridview nothing happened. How can I impement editing behaviour to the gridview?
Griview code -
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" BackColor="White"
BorderColor="White" BorderStyle="Ridge" BorderWidth="2px" CellPadding="3" CellSpacing="1"
DataSourceID="ObjectDataSource1" GridLines="None" DataKeyNames="id">
<RowStyle BackColor="#DEDFDE" ForeColor="Black" Font-Size="Small" />
<Columns>
<asp:CommandField ShowEditButton="True" />
<asp:BoundField DataField="serial" HeaderText="serial" SortExpression="serial"
Visible="False" />
<asp:BoundField DataField="product" HeaderText="product"
SortExpression="product" />
<asp:BoundField DataField="image" HeaderText="image" SortExpression="image" Visible="False" />
<asp:BoundField DataField="price" HeaderText="unitPrice'"
SortExpression="price" />
<asp:TemplateField HeaderText="Quantity" SortExpression="quantity">
<EditItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("quantity") %>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="quantityLabel1" runat="server" Text='<%# Bind("quantity") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="id" HeaderText="id" InsertVisible="False" ReadOnly="True"
SortExpression="id" Visible="False" />
<asp:TemplateField HeaderText="סה"כ">
<ItemTemplate>
<asp:Label ID="lineTotal" runat="server" Text=""></asp:Label>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
In vs2008 and sql2005, I want to edit gridview..
In edit template I want a dropdownlist that must show that row's cell's value as the first value and remaing values should come down in the dropdown.
I'm using a simple search with a gridview. What is happening is when I click to edit the record, it presents me with the record fine but when I click Update in my FormView, the Gridview doesn't update. I have a feeling I'm missing something simple but I can't get totally sure so here is my code hoping someone can point the way.
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Is there a code example out there that shows inline editing using the Gridview and using Ajax?
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