gridview

问题 Gridview Code: <asp:GridView ID="gvVessel" runat="server" AutoGenerateColumns="false" GridLines="None" EmptyDataText="No Vessels found." OnRowCommand="gvVessel_RowCommand" OnSelectedIndexChanged="gvVessel_SelectedIndexChanged" DataKeyNames="VesselID" > <asp:/GridView> Code Behind: protected void gvVessel_SelectedIndexChanged(object sender, EventArgs e) { int index = Convert.ToInt16(gvVessel.SelectedDataKey.Value); Cache["index"] = index; Response.Redirect("VesselDraft.aspx"); } Why isn't the

问题 I am trying to programmatically add a button in ASP.NET with C# as the backend. I am able to display the button, but the RowCommand isn't getting fired when the user clicks the button. I believe the problem is that I am creating the buttons after the user clicks on a "Submit" button. If I make the button in the page_load then the RowCommand works. This is how the website should flow: Page load: display basic data. User clicks on a Submit button which creates a GridView , which has a

问题 i am creating a simple android application that will display several images and on the selected one the system will display it in the image view .. but the problem is that the system display the id of the images than on the select of specific image the system display the image in the image view . can anyone help me to fix this problem ?? log cat 12-03 08:57:16.493: E/AndroidRuntime(3126): Caused by: java.lang.ClassCastException: android.widget.ImageView cannot be cast to android.widget

问题 <asp:UpdatePanel ID="CartUpdatePanel" runat="server"> <Triggers> <asp:AsyncPostBackTrigger ControlID='<%= rdoSelect.ClientID %>'/> </Triggers> <ContentTemplate> <asp:Timer ID="cartTimer" Interval="5000" runat="server" OnTick="cartTimer_Tick"> </asp:Timer> <asp:GridView ID="gridCartSearch" runat="server" AutoGenerateColumns="False"> <Columns> <asp:TemplateField HeaderText="Select"> <ItemTemplate> <asp:HiddenField ID="Serial" runat="server" Value='<%# Eval("serialnum") %>' /> <asp:RadioButton

问题 I have this GridView , and I want to add in the footer summation of PremiseScore score (third column). How I can do this? <asp:BoundField DataField="PremiseUno" HeaderText='<%$ Resources:Language, grdPremiseUno %>' ReadOnly="True" SortExpression="PremiseUno" > <HeaderStyle CssClass="gHeaderStyle" /> <ItemStyle CssClass="gControlStyle" /> </asp:BoundField> <asp:BoundField DataField="PremiseName" HeaderText='<%$ Resources:Language, grdPremisesName %>' ReadOnly="True" SortExpression=

问题 In my grid View I have a template field button when clicked it redirects the page and sends the msgid along with the url, Is it possible to do that by clicking anywhere in the row, i.e if i click on the msgid or title field then it should redirect to respond metric page with the row msgid. Just like a select button, MsgID Title Actions 1 First Image(Which redirects) 2 second Image(Which redirects) in this table if the user clicks on any spot in row 1 then the page should redirect, it has to

问题 I have some records in my gridview. But there is a problem in each record, there is one cell which contains a HUGE amount of data. I still want to display data and allow the users to scroll down to read (if they're interested). Is there a possibility to allow scrolling in that cell? EDIT: This is the css I refer to: .AspNet-GridView { overflow: auto; height:400px; } .AspNet-GridView table thead tr th { height:20px; position:relative; } .AspNet-GridView table tbody { overflow: auto; } EDIT 2:

问题 I have a drawbale i want to place it in a gridView for each each image in this gridView. My drawable is a like a square but filled at the edges. So when i set this drawable as a background for the image, the image will cover the background which i dont need. I need this drawable to be in-front of the of the image not at the back. My code look like this: enter code here public class ComponentAlbums extends LinearLayout { public ClassImageLoader imageLoader; public ComponentAlbums(Activity

问题 I want to do something really simple, I just can't seem to find the EnableClientAddRow property, so I can set it to true. I have a standard GridView control on a web form. I want a button to appear on the web form. When the user clicks the button, an empty row is added to the GridView UI, so the user can enter data in the appropriate fields. The row will of course, have a "Save" button of some type in one of the columns. I know this functionality must be in the GridView somewhere, I just can

问题 i am using checkbox in gridview..to get the checkbox id i am using the following code.. for (int i = 0; i < GridView1.Rows.Count; i++) { CheckBox chkDelete = (CheckBox)GridView1.Rows.Cells[0].FindControl("chkSelect"); if (chkDelete != null) { if (chkDelete.Checked) { strID = GridView1.Rows.Cells[1].Text; idCollection.Add(strID); } } } BUT THE KEYWORD "CELLS"..do not support..i am getting an error.."System.Web.UI.WebControls.GridViewRowCollection' does not contain a definition for 'Cells' "