I want to hide a column of ListView based on the role from the code behind. Here's the mark-up and the code:
<asp:ListView ID="lvTimeSheet" runat="server">
<LayoutTemplate>
<table id="TimeSheet">
<thead>
<tr>.....
But that column id="thDelete" is visible all the time. How do I go about hiding the column based on some condition from the code behind?
I need to apply a function, called get_local_name() to translate, in the language chosen by the user, the headers of a table in Listview. The function searches a table with all the translations and gets the one corresponding to the original name of the header. I had no problems with other buttons or labels. There I have a label, a property Text, so it's easy, for me, remember I'm a total noob, to recall the element I want to translate in Vb. For instance:
Protected Sub select_local()
L_admin.Text = get_local_name("Admins", lng)
End Sub
Private Sub GV_customers_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles GV_customers.RowDataBound
If e.Row.RowType = DataControlRowType.Header Then.....
and now I have to do the same for the headers in Listview, but I really can't understand how I could apply get_local_name to the Text of the headers.
i have a problem with ListView control,when i bind data to it, it shows the heder of it also.
i don't want to show me the hedear, what should i do?
[Code]....
I need to make a report with a hidden header , But I need to show the header Only when printing or exporing to Excel or PDF.
View 1 RepliesHow to pass gridview particular column values to another page's table header...
View 1 RepliesI created one website "website1" but i have another website "website2" in that i given one link say "career". while click the career link then i have to shows "website1" page but don't need "website1's" header and footer. so how to hide header and footer of website1 page.
View 4 RepliesI have this problem. The header row is showed when I want to make GridView and do not use AutoGenerateColumns. In the case I set ShowHeader="true" I can see:
<tr><th scope="col"></th></tr> at HTML code, but if I set ShowHeader to false I see this:
<tr><th></th></tr>. I don't know why the header row don't disappear.
Here is my code:
<asp:GridView ID="GVParent" OnRowDataBound="GVParent_RowDataBound"
I am using an accordion control in my web page. I am trying to hide the header of the active pane so users do not see the text in the header and only the text in the inactive pane is shown
If a user clicks the Header of the inactive pane then the Header of the first pane is shown ( as usual) but the header of the now open second pane should not be visible
Should this be done using java script (making us of the selectedIndexChanged event of the accordion or css.
If using Java script how can the header of an accordion pane be accessed.
From what I can tell the listview doesn't have a header template. I'd like to be able to list and line up the column names with the data on my list view, but there doesn't seem to be a straightforward way to do this. If I put it in a table in the item template, it lines up like I want it, but it of course repeats which is what I don't want.
View 4 Replies've programmatically created a listview, for displaying images. When you click on the download the ItemCommand is fired, and the browser sends the user the image as a binary response, using the following:
SPFile ImageIfile = spfolder.Files[ServerName];
byte[] bs = ImageIfile.OpenBinary();
string res = Page.Response.ContentType;
Page.Response.ContentType = "image/jpeg";
Page.Response.AppendHeader("Content-Disposition", "attachment; filename=" + Path.GetFileName(fileName))
Page.Response.BinaryWrite(bs);
Page.Response.End();
This works, exactly once. Then neither the download link, nor the DataPage paging controls
work until you refresh (Indeed any postbacks).
EDIT: It's a SharePoint 2007 WebPart, this is the declaration of the ListView in the CreateChildControls method:
lv.ItemPlaceholderID = "itemPlaceholder";
lv.GroupPlaceholderID = "groupPlaceholder";
lv.ID = "MediaSearch";
lv.LayoutTemplate = new LayoutTemplate();
lv.GroupTemplate = new GroupTemplate();
lv.GroupItemCount = 4;
lv.ItemTemplate = new ItemTemplate();
lv.EmptyDataTemplate = this.Page.LoadTemplate("/usercontrols/MediaResults_Empty.ascx");
And this is the ItemTemplate and DataBinding
public class ItemTemplate : ITemplate
{
public void InstantiateIn(Control container)
{.....
I am using a listview to display some items.But sometimes based on condition I have to hide few items from the list.So how can I do this?I am using ASP.Net with c#.
View 3 RepliesListview and findcontrol ans show and hide my panel.
I would like to show a faq-area with many questions and answers. If the page was load, i will show only the questions. Now the user can click the button show, then my panel must be visible = true and the answer of the clicked question was shown.
How can I realize this?
My proposal is this code, but it does not run.
[Code]....
Grid View I added a function and then called it in the following event.
private void ShowNoResultFound(DataTable source, GridView gv)
{
source.Rows.Add(source.NewRow());
gv.DataSource = source;
gv.DataBind();
int columnsCount = gv.Columns.Count;
gv.Rows[0].Cells.Clear();
gv.Rows[0].Cells.Add(new TableCell());
gv.Rows[0].Cells[0].ColumnSpan = columnsCount;
gv.Rows[0].Cells[0].Text = "No Data Found";
}
protected void AppList_Selected(object sender, SqlDataSourceStatusEventArgs e)
{
if (e.AffectedRows == 0 )
{
ShowNoResultFound(AppList, GridView1);
}
}
It displays the following error The type or namespace name 'DataTable' could not be found (are you missing a using directive or an assembly reference?
ListView
Added the following. It shows the message but not the header. Also tried adding ShowHeader="True". It it not allowing it.
...
<EmptyDataTemplate>
Sorry, no data to display.
</EmptyDataTemplate>
</asp:ListView>
Writing a row header of listview. It is difficult to make a codeless listview but now I just want to achieve this with anyway.
Here is the sample image
[url=http://www.freeimagehosting.net/image.php?0279795f10.png][img]http://www.freeimagehosting.net/uploads/th.0279795f10.png[/img][/url]
If this is impossible, then I will write a table for this. Thx!
How can I hide a LinkButton in a ListView's ItemTemplate if the user is not logged in?
View 3 RepliesI am using a ListView to display a list of Products. My DB has a field named productImage. What I want to do is show this row if there is a picture associated with the product, Hide this row is there is no picture associated with the product.So on the Listview_ItemCreated Event I have this:
[Code]...
I need to remove the selected row in listview without affect the database in button click event.
View 1 RepliesI am using Listview to display the data. for a real estate website,
the problem is when the property is for sale I need to show price of sale Asking_Price or when it is for Rent i should display the Rent Amount Rent_amount field and when it's for sale and for rent i want to showboth records.
[Code]....
How can I make the column of ListView Control invisible. The last column's header I have put in a label control and its item are in a html img control .
View 7 Repliesi have a datalist .
i used an object datasource to show data in datalist .
and my datalist have two or more repeated columns .
how i can make header for top of each column ?
not for each item and not for each row .just for each column .?
I have a listview and in each there is a dropdownlist and a textbox. The textbox is invisible. When I change a value on the ddl it fires the SelectedIndexChangedMethod. In here, if the ddl is certain value I want to show the textbox thats on the same row. How do I grab the textbox from inside this method?
Code:
<asp:ListView ID="lvBillingQueue" runat="server" OnItemDataBound="lvBillingQueue_ItemDataBound"
OnPagePropertiesChanging="lvBillingQueue_PagePropertiesChanging" DataKeyNames="ID">
<LayoutTemplate>
<table width="100%" cellspacing="1" cellpadding="3" border="0">
[Code]....
I have a ListView in my system..
And inside it, there is a button called "Delete".
In the behind code, I tried to access the button control in the listview. However, the code keep looping non-stop..
The logic is the Delete button will only be visible by the current logged-in user. And I had already set the button as visible = false. I had set breakpoint to the line : Delete.Visible = true;. Once the execution reach here, it loop back to the first line again..
And Delete button remain invisble despite the execute visible = true statement..
Here is the code:
protected void ListView1_ItemDataBound(object sender, ListViewItemEventArgs e)
{
MembershipUser currentUser = Membership.GetUser();
Guid currentUserId = (Guid)currentUser.ProviderUserKey;
[Code].....
how can i use html to create table(<table></table>) in code behind c#?
View 18 RepliesGiven the following object
public class CompetitionYear : IValidatableObject{public Guid Id { get; set; } [Display(ResourceType = typeof(Terms), Name = "Description")]public string Description { get; set; } [Display(ResourceType = typeof(Terms), Name = "Startdate")]public DateTime Startdate { get; set; } [Display(ResourceType = typeof(Terms), Name = "Enddate")]public DateTime Enddate { get; set; } }
In a View I want to show a table with in the headers the DisplayName of the respective properties.
The view is like this:
@model IEnumerable<CompetitionYear> @{ ViewBag.Title = "Index";} <h2>Index</h2> <p> @Html.ActionLink("Create New", "Create")</p><table> <tr> <th></th> <th> @Html.LabelFor(m => m.FirstOrDefault().Description) </th> <th> @Html.LabelFor(m => m.FirstOrDefault().Startdate) </th> <th> @Html.LabelFor(m => m.FirstOrDefault().Enddate) </th> </tr> @foreach (var item in Model) { <tr> <td> @Html.ActionLink("Edit", "Edit", new { id=item.Id }) | @Html.ActionLink("Details", "Details", new { id=item.Id }) | @Html.ActionLink("Delete", "Delete", new { id=item.Id }) </td> <td> @item.Description </td> <td> @String.Format("{0:D}", item.Startdate) </td> <td> @String.Format("{0:D}", item.Enddate) </td> </tr>} </table>
In the headers I want to show the DisplayName of the property. The only way I can get it working is as shown above. It really looks ugly and I can't imagine there isn't a better solution. Is there a better solution and how does it look like?
<table id ="Table2 " border ="1px" style ="height :200px ; width :690px; visibility :hidden; " runat ="server" >
my Table id is "Table2"
protected void Button3_Click1(object sender, EventArgs e)
{
Table2.visible=True;
int Student_id = 0;.....