I have an application where I display the data from sql table to details view. There are many columns in SQL table, among them I combine two colums firstname and lastname to Name using templateField.
My code:
[Code]....
So, the problem is: If Name colum is empty, No data at all, I want to hide that Name column in detailsView.
[Code]....
when image display, there is a space where the template headertext resides.
how do i remove the header space (vertical line )completely to leave just the imagebutton.
I have a Calculate Button in an ItemTemplate Field in a detailsview.
When I am editing or inserting records, I would like this button to hidden obviously.
I tried the following [Code]....
Did not work
I also tried creating a click event out of the Edit linkbutton
[Code]....
Didnt work either...
i have a detailsview and if the tick box field "controlled" = true then I want the edit button to be hidden.
View 34 RepliesAs per my requirement, I am getting CompID, Company Name and URL from SQL database. I want to display just CompName and URL in gridvew. So, I need to hide the CompID in gridview. One way I can do BoundField field Visible to false but I need to retrive that compID id when user selected any of the row. if I set visible to false user wont see any compID in gridvew but I want access the selected compID also using SelectedRow.Cells[1].Text..
View 1 Repliesmy requirement is : am having a excel sheet with some values listed i want to pass each value present in any(specified) column to a text box present on a remote page (a site other than mine) as a input and capture the result displayed on the page and then store the input and reuslt side by side in db this should repeat till the end of the input values in the excel sheet.
View 2 RepliesI am working on asp.net page where I need to hide some coulmn("Grid or Ptf") when user click checkbox. Below is code.
[Code]....
How can I hide the coulmn, so other coulmn value can show remain, and colspan get also adjusted.
provide an example to do that... "Hide column if row is empty" in Databound()
datasource could be .1
coulmn: id-value1-value2-value3
row: 1-4-3-NULL (output: hides row value3) because the value is NULL
.2
coulmn: id-value1-value2-value3
row: 1-4-NULL-NULL (output: hides row value2,value3)
i have a grid view myGridView. I populate this gridview in the page load event as:
myClass newObj = new myClass();
myGridView.datasource = newObj.getItems();
myGridView.databind();
Now I wanted to hide some of the columns of the grid view. How I can do that?
I've programatically created a DataView item by adding columns and rows to a table in the class file. Then I add that to my webform using a GridView. I'd like to hide some of the columns so that the end user doesn't see them but still be able to access their values.
How do I do this programatically? The table.Columns.Count returns the actually number of columns. Somehow when it converts into a DataView, it is only returning 1 column.
//From class file
[Code]....
//From webform
[Code]....
In this example, I want to hide the ID column.
I am trying to hide the first column of my gridview, a template/command column.
I want to export my gridview to Excel and the teplated contol shows up in the Excel file as a column.
This is what I tried in code :
Me.GridView1.Rows.Item(0).Visible =
False - This doesn't work !
Me.GridView1.AllowPaging =
False
Me.GridView1.AllowSorting =
False
Me.GridView1.EditIndex = -1
Me.DataBind()
Response.Clear()
Response.ContentType = "application/vnd.xls"
Response.AddHeader("content-disposition",
"attachment;filename=SearchedItems.xls")
Response.Charset = " "
Dim swriter As
New StringWriter()
Dim hwriter As
New HtmlTextWriter(swriter)
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 detailsview with a dropdownlist. i would like to be able to select a value from this dropdownlist and depending on the selectedvalue display a specific control/header in another column.
View 9 RepliesI have a parent table and a child table. Essentially the parent table is called Contracts and the child is called Programs. Each Contract can have multiple Programs and in the Programs table I have a column called amount. On my page I have created a DetailsView that lists the columns of the Contract table. I would also like to include on this DetailsView a field that sums the Amounts column of all programs associated with this contract. How would I go about doing this? Currently I have a LinqDataSource that pulls all the columns from the Contract table and I have bound the DetailsView to this datasource.
View 1 RepliesI want to hide a grid view column if that column is empty. How do I do this? I dont have much exp. with grids.
View 23 RepliesI am trying to show/hide TemplateField of gridview but not getting it... here is ma sample aspx code
<asp:TemplateField HeaderText="ColumnA">
<ItemTemplate>
<asp:Label ID="lblTest" runat="server" Text=' <%# Eval("Test")>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
Now in server side i am trying to hide this column but failed !!
protected void gv_RowCreated(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.Header || e.Row.RowType == DataControlRowType.DataRow)
gv.Columns[2].HeaderStyle.CssClass = "hiddenClass"; // here i am setting display:None using css class
}
how to show/hide TemplateField on server side
I am facing a problem with Gridview control. I have created a Gridview1 which is having 3 button column that has been added at design time and some column can be added through the Datatable at runtime. At Design time GridView1 has 3 button column
At Runtime I do GridView1.Datasource=dt; //Now my gridview is having 7 columns i.e. 4 more columns added through datatable.
I can easily display that GridView1 on webpage but I dont want to show some column that I added through Datatable to the user.
When I try to hide that column, I get error like Index out of bound exception but when I hide button column I can able to do that easily.
I am new to using ASP.NET and I am using a datalist to represent the data obtained from querying a database.However,I am facing 2 issues:
1) If the string returned after querying the database is too long,the datalist is displaying the long string as it is which is not looking good.I am using Eval to fetch the data from the database for the sake of displaying.I need to have some page breaks so that the information fetched is presentable.
2) While repeating the datalist I want to hide all the columns except for 1 column whose value are unique.Upon searching I found this link: http://www.programmingknowledge.com/DataList.aspx but the code is in VB and I am not familiar with it.I am familiar with C#.
I am inserting the front end code for my datalist.I also want to know if datalist is the best control to present the data from the database.
[Code]....
I have a gridview and in the gridview i have a an itemtemplatefield with a regular html hyperlink in it.
Based on the value of one of the columns in the gridview, i want to hide this hyperlink and just replace it with the value of another column
e.g. <a href="page.aspx?x=<%=Me.CurrentAgent.ID %>&id=<%# Eval("Id") %><%# Eval("Customer") %></a>
if Eval("Status") = 123 then instea of the above hyperlink, i just want <%# Eval("Customer") %>
I don't know how to access,...
View 1 RepliesShow/Hide Edit button depending on column value?
View 3 RepliesI have a gridview, which contains a template field with a button. On this button, I want to show and hide another column with this one button. I don't want to use Java Script because my site already uses a lot of this and AJAX. So, can someone show an example of some code behind, which is what I want to do on how to show and hide another column on a gridview?
View 1 RepliesI have a dynamically created grid view in the load even of my web page. I am setting its data source at run time like
gv.datasource = someObject.getItems();
gv.dataBind();
Now I wanted to hide, that is to make some of the columns visible false.
First how can I do that, Second should I write the code in the same page_load event or I should write the code some where else, cause when I add this line of code
gv.colums[0].visible=false;
an exception is produces "Argument out of range"
How to assign MaxLength Property to BoundField column in DetailsView COntrol without Converting into TemplateField.
View 3 RepliesI have a grid view which I am binding it through my .cs file code:
I need to hide a column, From the Below code I am able to hide the column but not the header and footer design.
So how can I hide my column when I dont have any columns in my gridview (I mean in .ASPX page)
MyCode:
[Code]....
.cs Code:
protected void Row_Grid(Object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
e.Row.Cells[9].Visible = false;
}
}