I've added Dropdownlist in Gridview at RowDataBound event. The code is: if (e.Row.RowType == DataControlRowType.DataRow) { DropDownList ddlSeason = new DropDownList(); ddlSeason.DataSourceID = "odsRoomSeason"; ddlSeason.DataTextField = "SeasonTittle"; ddlSeason.DataValueField = "SeasonID"; ddlSeason.AutoPostBack = true; ddlSeason.Selec...
In the GridView we are using an edit button. Once the edit button is clicked Controls in the edit template will display in the same row with update button. That row has two dropdownlist controls. Process flow: controls:d1 and d2 d1 is using sqldatasource for item display : working fine. d2 is using codebehind code to load the item ba...
I am working on a small project that requires gridview paging for upto 100k records. what are the ways i can improve the performance. I tried to page using sql server with Temp table but it still is a bit on the slower side. any idea? ...
How can I change gridview templatecolumn order dynamically? ...
I've googled this to death and can't find anything that points me in the right direction so any help would be much appreciated! I want to generate a report that consists of X no. of gridviews (X can vary) where each gridview is added one at a time using ajax (to avoid timeout of rendering all gridviews in single post back). I am also h...
I have set the Datasource of my gridview in code behind and created no columns (All columns in gridview are created automatically). Then I added a template column in gridview. Now I want to change the order of my Templated column in gridview at runtime. I want to show the templatedcolumn at column 20 but it is shown as first column. My G...
I'm quite new to the C# combo with ASP.NET, so i'll try to be as clear as i can with my explanation. I'm using a GridView to display some columns and rows that reside in a database. This works excellent. Because i wanted to add columns dynamically out of a List of names. Let's say we have a list with 5 names in it, then it dynamically c...
Hi, I am using a gridview with sqldatasource. How to get back the datasource in the codebehind as a datatable? ...
Hi, I am trying to access a LinkButton that is inside a PagerTemplate in a GridView. However, I am getting a NullReferenceException and I don't know what I am doing wrong here. I have tried the following... ((LinkButton)GridView1.BottomPagerRow.FindControl("lnkbtnPrevious")); ((LinkButton)GridView1.FindControl("lnkbtnPrevious")); C...
Hi all, I've got this gridview. The gridview uses TemplateFields as the number of fields in the database's table. What I do next is use an ItemTemplate to present the correct column info. Now, problems rise when the user click's Edit. Since I can only use EditItemTemplate to edit I am resulted with a control in each column. What I real...
I've been working for a long time with GridViews and DetailsViews, but yesterday I've come across a new scenario, which I quite do not understand. I have a GridView with ImageButton (CommandName="Insert") which will change the mode of the DetailsView to Insert. Afterwards I'll look for a DropDownList inside that DetailsView and add some...
Is it possible to maintain few rows in edit mode ?. Like first row I edited and without saving that I go the second row and start editing, I still want the first row to be in edit mode until I update or cancel it. Similarly for the remaining rows. This functionality is required since I am using the edit mode to show the detailsgrid in t...
Hi I have a GridView that has a column with RepositoryItemCheckEdit as ColumnEdit. I want to disable this control for just one row. How can I do this? Any suggestions? ...
Hi I have a registration form in which users have to enter certain information. Inside the form there is a listbox with school names. The user selects one or more schools in this list and then have to click a linkbutton to get events that those schools will organise which are rendered in a gridview that appears in an updatepanel. They t...
I have a grid view which contains 10 rows and 3 columns.. Now i want to loop through all rows and all columns of the gridview and want to add them to a datatable.. DataRow row; int rowscount = gv.Rows.Count; int columnscount = gv.Columns.Count; for (int i = 0; i < rowscount; i++) { for (int j = 0; j < columnscoun...
I have a GridView with an ObjectDataSource. I want to let the user create several objects and then save them in one go. Background: I want to create an editor for a recipe. A recipe has base properties (like name and origin) and it has ingredients (like 100 g butter) I want the user to set all properties of the recipe and let him define...
Right, ok, I have followed Scott Gu's example in his part 9, etc, etc blog and despite my best efforts to achieve 'automatic sorting, paging and editing, I cannot get the so and so to work. Is automatic sorting, paging and editing possible with the following set up? <asp:TextBox ID="tbxHowMany" runat="server"></asp:TextBox> <asp:R...
My colleague wants to connect a Gridview's datasource to a dynamic Stored procedures. The Stored procedure is not showing up in the list so I put the stored procedure in the select command. I need to pass it parts of sql statements and not just regular string parameters. How can i accomplish this? ...
Hi, I am trying to add a ModalPopup to a GridView, by adding a button in the data grid header: <asp:GridView ID="GridViewTradeDetail" /> <Columns> <asp:TemplateField HeaderText="B/S"> <HeaderTemplate> <asp:Button ID="ButtonShowBuySellPopup" runat="server" Text="Set B/S" /> </HeaderTem...
I am using a Gridview with datasource is a List. How can I show the header if the List is null or for a empty gridview? ...