Forms Data Controls :: Editing And Updating Data In The Gridview?

Feb 14, 2010

regarding editing and updating the data in the gridview?

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Forms Data Controls :: Chart Control Not Visible In Gridview Editing And Updating Events?

Apr 14, 2010

i have asp.net chart control and gridview control in updatepanle my issue is when i click on edit link in gridview my chart control is not displaying but when i refresh my page iam to see it why is so??

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Forms Data Controls :: How To Set Up The Viewstates So It Binds Properly When The Editing And Updating

Apr 27, 2010

I have a Gridview set up so when a user clicks the various buttons it sorts the results. I have a couple problems. Right now the way i have the viewStates set up, it is only working when the buttons are clicked twice. I Was also wondering how to set up the viewstates so it binds properly when the editing and updating. I have read up on ViewStates and I am still a bit confused.

[Code]....

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Data Controls :: Editing Deleting Updating And Inserting In WebForms GridControl

Mar 7, 2012

I am Using a third party tool DevExpress ..

I need to perform  Editing , Deleting , Updating and inserting in GridControl .. I am unable configure it properly ..

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Forms Data Controls :: GridView And Editing Data - Check For Correct Data In Each Field

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?

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Forms Data Controls :: Editing Data With Gridview - MySQL Database

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.

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Forms Data Controls :: Editing The Gridview Data On The Edititemtemplate?

Apr 15, 2010

[Code]....

ths is my html code here i am editing the gridview data on the edititemtemplate itself but it shows error when i am going to get the testiActive .And also the when i delete it shows the object Reference exception. i do no what the issue the same thing i used on the updating - there i got the id value - when i am going to delete it show error ther.

[Code].... and here is the updating code

[Code]....this is my Gridview_Deleting Code

string id = ((TextBox)GridView1.Rows[e.RowIndex].Cells[0].FindControl("testid_TextBox")).Text;

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Forms Data Controls :: GridView Editing Without Using Data Source Controls And Autogeneratecolumn Set To True?

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?

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Forms Data Controls :: Child Gridview Editing On Dynamically Added Nested Gridview

Jan 3, 2010

I 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:

[code]....

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Forms Data Controls :: Editing Gridview In A Formview?

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]....

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Forms Data Controls :: Editing Gridview Header?

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).

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Forms Data Controls :: Get SelectedDataKey When Editing A GridView Row?

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.

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Forms Data Controls :: Editing A GridView Row With AutoGenerateEditButton=false?

Jun 2, 2010

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.

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Forms Data Controls :: Editing A Row In Gridview By Postback To Another Page?

Feb 7, 2011

I 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?

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Forms Data Controls :: Editing Is Not Working Along With GridView Sorting

May 13, 2010

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

[Code]....

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Forms Data Controls :: How To Disable Gridview Columns From Editing

Mar 28, 2011

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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Forms Data Controls :: Editing A Dataset And Binding To Gridview?

Dec 28, 2010

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.

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Forms Data Controls :: Gridview For Quick Editing Records?

Dec 21, 2010

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)?

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Forms Data Controls :: Editing Multiple Records In Gridview?

Dec 29, 2010

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

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Forms Data Controls :: Editing Datas In Gridview Using A Dropdownlist?

Dec 20, 2010

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.

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Forms Data Controls :: Get Element Of Gridview While Editing Event?

Feb 18, 2011

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;

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Forms Data Controls :: New Paragraph When Editing Text In Gridview?

Dec 3, 2010

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.

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Forms Data Controls :: Implement Editing Behavior To Gridview?

Apr 29, 2010

I 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>

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Forms Data Controls :: Bind Dropdown In Editing In Gridview?

Oct 16, 2010

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.

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Forms Data Controls :: Gridview Will Not Update After Adding Or Editing?

Jan 6, 2011

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.

[Code]....

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