gridview

问题 I am using a search box to sort my gridview according to the search text. I want to highlight the matching text in the gridview entered into the textbox. This is my aspx page- <table> <tr> <td> <asp:TextBox ID="TextBox1" runat="server" Width="167px"> </asp:TextBox> </td> </tr> <tr> <td> <asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Submit" Width="116px" /> </td> </tr> <tr> <asp:GridView ID="GridView1" runat="server"> </asp:GridView> </tr> </table> code behind public

问题 I have an 3 tier application (DAL, BBL, UI) BBL at the moment do Nothing just a pass-thru I have a grid view and for simplicity's sake one text box(TB) and one drop down list(DDL). and Two submit buttons. (I changed my Custom Class to Object. just for this example) First Submit button adds the TB.text & DDL.SelectedValue to a Object X in the UI. the BBL takes that object X to adds it to a List(X) in the BBL. Then the BBL should populate the Gridview with the List(X). (with ajax partial page

问题 I have a DataGrid with a datasource on page load, but when I make changes to the Textboxes within the datagrid, I don't know how to get those new textbox.text. I don't what to change the new datasource to?? So My question is how Do I update the datasource and save my new edited TextBox.Text field??... protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { BindData(); } } protected void BindData() { CustomerDao dao = new CustomerDao(); currentCustomer = dao.SelectAll().First

问题 I have an Asp.net gridview on a page, when a buttonfield is clicked (instead of select) it opens a popup form (my popup not asp's) which contains the detail of the gridview row displayed in an editable DetailsView. (This approach has been used because the grid contains 20 wideish columns and it is easier to edit / update in the detailsView format) The DetailsView takes any amendmends and writes them back to the table, fine, but the underlying Gridview is never visually updated unless of

问题 I have a nested grid staying in the expanded state after an insertion. I thought I could just apply the same logic in the PageIndexChanging event and it would work there also. But it is not. THis is my markup for my nested grid: <div id="div<%# Eval("GroupID") %>" style="display:none"> <asp:UpdatePanel ID="updatePnlNestedGrid" runat="server" UpdateMode="Conditional"> <ContentTemplate> <asp:GridView ID="GroupMemberGridView" runat="server" AutoGenerateColumns="false" OnRowDeleting=

问题 I'm working on a DotNetNuke module in C#, and in order to cut down on the amount of complexity I have elected to try and keep the configuration of the module in one page (other than the standard Settings module). I now wonder how wise of an idea that is. My module is a simple image gallery, with one or many images. Each image has a title, an image source (url) and a destination (another url). Therefore, I figured that for my admin interface, I could have a simple 'grid' of data where you can

问题 I am implementing the bulk delete functionality with the help of Checkbox. But when I call the ID like below string Id = grdUser.DataKeys[e.RowIndex].Value.ToString(); I get the error as System.EventArgs does not contain a definition of RowIndex . I dont know why it is happening. Please see my code for your reference:- protected void btnDelete_Click(object sender, EventArgs e) { foreach (GridViewRow gvRow in grdUser.Rows) { CheckBox chkDelete = (CheckBox)grdUser.FindControl("chkDelete"); if

问题 I have a GridView with items which I defined in an adapter. Those items are composted by TextView and ImageView. I want to control the focus on GridView, It looks like this: (1) (2) (3) (4) when I press "right" on keyboard, focus move 1->2-3>4. I need disable the focus on 2, that is 1->3->4. I tried : ((GridView) view).getChildAt(mPosition).setNextFocusRightId(mGridView.getChildAt(mPosition+2).getId()); ((GridView) view).getChildAt(mPosition + 2).requestFocus(); ((GridView) view).setSelection

问题 I have Ref table and patientDetails in sql. for example in Ref I have Gender column with values (Female, Male etc), In patientDetails the Gender column is 24 and I am binding the data to patientDetails and I have 24 in the Gender column in the Gridview but it should be Female. ( Foreign key and navigation properties would not work because I have so many different rows in Ref table like ethnicity,religion etc). I was told RowDataBound will work so I have this method now but its not going past

问题 This is very interesting.. I want to have multiple gridviews in a panel. and the number of gridviews is not fixed.. So basically i think there should be no code in the .aspx page as i have to create the gridview in codebehind. I have the code for 1 gridview in one panel.. where i define the grid view in the HTML page and populate it from the code behind. Here is the code for that.. can any 1 please help me with the multiple gridviews... this is on the .aspx page <asp:GridView ID="GridView1"