Forms Data Controls :: Showing Xml From Sql Server?
Feb 12, 2011
I want to show xml which is load from sql server with the following code but I dont know for showing that in web which control is suitable?the code is as follow:
using (SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["WebApplication1.Properties.Settings.mycon"].ConnectionString))
{
con.Open();
SqlCommand cmd = new SqlCommand("select * from ajaxmovie FOR XML AUTO ", con);
XmlReader xr = cmd.ExecuteXmlReader();
xr.Read();
string data;
do{
data=xr.ReadOuterXml();
}
while(!string.IsNullOrEmpty(data));
I am downloading file from remote server in page load using content disposition. After downloading the file i am trying show some other controls in the page. But that controls are showing asp.net .
I am displaying selectable rows in a gridview. The selected row uses a stored procedure to display all the fields in a formview when the Select button is clicked.
Only a small subset of the fields in the selected row are editable. When I click the Edit button only the EditItemTemplate fields show up, the read-only fields from the ItemTemplate disappear. I want the read-only rows to remain visible with the editable rows.
If I include the read-only fields in the EditItemTemplate, I get an error when I click Update on the FormView. The error states that there are too many parameters being passed to the stored procedure to update fields. How can I continue to show the read-only fields with the editable fields on the FormView and avoid getting the input parameter error on the stored procedure for the Update command?
ALL the server controls are not showing in Visual Studio ASP.net project. It used to be intermittent, I would restart devenv and they would show again(even if the layout was terrible) Anyhow now it's not showing at all. The only change I made to the project was to switch Membership providers to MySql. Even pages that have no reference to Membership don't display.Anything(page wise) that has a server control fails (displayes the message "hresult e_fail when creating com component") even if it's just a label with no programming logic.
How I will create the scheduling system. I have 3 tables related namely employees, schedule and shift. How will I show the data using the relation shift of the table on gridview by this: It will be filtered by datefrom and dateto: Select via calendar ex Datefrom: August 1 Dateto: August15
Then It will show: EmployeeID Name 1 2 3 4 5 and up to 15
EP9112 Lastname, firstname, Middlename shift shift shift shift shift with edit when I press EmployeeID their shift. How can I also format the shift and date by: ex TimeIn: 7:00:00 AM TimeOut: 3:00:00 PM Date: 8/1/2010 When I add it, it will be TimeIn: 8/1/2010 7:00:00AM TimeOut: 8/1/2010 3:00:00 PM. Do I need to edit my database.
I FORGOT TO ADD A DATASOURCE TO THE GRIDVIEW. GRIDVIEW NOW SHOWS. ****When I run my web page my gridview is not showing up. Don't know why. The page is nothing more than an image at top followed by a gridview below.
I have a listview that shows the user the details of the members who have sent friendship request. The table from which the data come has two fields namely, sender_id[id of the one who sends friendship request] and receiver_id[id of the one to whom the request is sent].
There will be two columns in the listview. The first would show the pic and the name of the user. The problem is that how am I going to show the pic and the name if the table from where the data come does not contain these info. I know that the sender_id can be used to fetch the pic and name of the sender, but how should it be done?
Earlier I would do something like <%#Eval("fieldName")%>. But in the above described scenario the field is not present in the current table but the other one.
I have a detailsView bounded by some other datasource. There is a dropdown in detailsview which is bounded by sqldatasource named "sdsNature" . Here is the templatefield for dropdown:
[Code]....
I want to show FNature instead of FNatureID in the selected mode as Label and in Edit mode as dropdown. When I am running this project, in Select mode it is showing FNatureID instead of FNature and if I click to Edit the record it is displaying following error:
'lstNature' has a SelectedValue which is invalid because it does not exist in the list of items. Parameter name: value Do I have to give some If else condition that if FNatureID is .... then dropdown should display FNature.... If yes then what should be the code?
Say I have a table which as two fields Category and Subcategory. There are multiple sub categories under a particular category. when displaying in grid it shows all subcategories along with the category which is the same is this case.
How can I display records so that the category is displayed only once and all subcategories are displayed.
I just hit the same problem as described here: [URL] - GridView paging with ObjectDataSource. I see the column headers but no data, and I know for a fact my method returns a DataTable with data in it.
I have a page with a gridview control that shows files that have been uploaded to our site. The name of the uploaded files, who uploaded them, and if they have been downloaded, etc are stored in a table. The gridview is bound to the table through a sqlDataSource control. I have a button column in the gridview that downloads the file associated with a row when the button is clicked. All that works well. I have a check box column that shows checked if a file has been downloaded. When the download button is pressed.
the file downloads and then a short routine is run to update the downloaded field in the uploaded files table to set the downloaded field to true. This is done through a command string. All this works. Here is the question. After the update is run I do a databind on the gridview to update it. The databind is run in the PageLoad event is the page is a postback. This does not cause the current row to show downloaded =true (checked). If I refresh the page in the browser then it displays correctly.
I defined the property as follow and in the Properties window, it just shows an empty textbox. While the CssClass property shows a list of CSS classes.
[CssClassProperty] public string HeaderStyleCssClass { get { return headerStyle; { set { this.headerStyle = value; } }
I have a gridview which enables editing. The editing sequence works fine. When the user clicks the edit button, I want ONLY the row to be edited to be shown, and all others to be hidden.
This is the code that I have, but it isn't working. Can anyone tell me why and how I can fix it? I am using a dataset to bring text from an XML file.
I want to create a chart with more than 50 000. Up-to-date I use the dotnetcharting-chart-library. But the problem is the time to load the chart. It needs more then 20 minutes. An unbelivable event.
I load the chart with the values directly from database. The database-query needs less than 10 seconds. The rest of time the chart was created.
So my question to you. Do anybody know a chart-library for ASP.NET C# to show more than 50 000 measurements in one diagramm in a realistic time for a webuser.
I am not sure if my subject is phrased properly but here is what I am getting problems with.I have a detailsview which had about 3 dropdownlist (ddl) on it. The DDL's works fine when I insert a new record or I try to edit an existing record.But when I just want to view the data in the detailsview it displays the primary keys (DataValueFields) instead of the associated DataTextField Value.
I am trying to create a form that displays a dropdown and a password. The dropdown will act as the login for the password. If the password is correct the dropdown should be the variable for a gridview that should be visible? Can someone look at my code and see where I may be going wrong or any hints?
I have a folder in my CMS (ektron) which has 95 entries.The public site is only showing 50 rows. Is there something I need to do to the GridView control to show the other 45 entries?
I want to show a checkbocklist bound to a datasource. The datasource is a table with 2 columns. Column1 = description of the checkbox, Column2 = a true/false whether the box is checked or not.
I am able to create the checkboxlist control and bind it to the table but the checkmarks are not showing for values that are true.
Is there a predefined field type for the checked value? Does it have to be 0 or 1 or True/False or Checked/Unchecked in order for the checkboxlist to interpret it correctly?
