Forms Data Controls :: How To Read Multilevel Xml In Vb
Jul 29, 2010
In reference to this
reading this multilevel xml to a RadGrid.
1) I am planning not to use Aspx for this
2) The node named Item would eventually change as per app Requirements. So, I don't want to restrict my xpath to something like "//Product/Item"
[Code]....
I am reading this xml from codebehind and iterating through xmlnodes to display in the grid.find my snippet below:
[Code]....
It would be great if you can help me correct or provide a solution to this issue without converting to XSL. I need the Columns: ItemID, ProductNo, indented Description with ManufacDate and ManufacID. I m not sure how to get this displayed.
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Similar Messages:
Jul 29, 2010
reading this multilevel xml to a RadGrid. 1) I am planning not to use Aspx for this 2) The node named Item would eventually change as per app Requirements. So, I don't want to restrict my xpath to something like
[code].....
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Oct 7, 2010
I need to display data in GridView with Multileve hierarchy same like Treeview.
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Apr 7, 2014
I have this interface of multilevel grid built in VStudio 2010 using asp.net.My grid will show the 2nd level then the 3rd (2nd grid as its parent) when plus signs are clicked. however the parent gridview loses its original width when the panel shows up. Is there a way to maintain its width so the design will be as is. See the picture by clicking the link
Attached image ....
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Sep 25, 2010
i want to Create MultiLevel subMenu With this code
[Code]....
I use MenuItems from properties for adding the SubItems. I want to Create this like
[Code]....
but after adding the subItems my Source is like this
[Code]....
the subitems dont Create
I do this job According (post 4) from this link
[URL]
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Dec 5, 2013
In Nested Grid, we get a '+' sign. The problem is that '+' sign appears all times, even if there are no child records for that row. 1. Can we enable/disable OR Hide/Unhide '+' sign. depending on if child rows exits.2. OR alteast we can put some bgcolor indicating to user that this record do have child rows. Without any indicator user may feel quite annoying to click on '+' sign and nothing happens.
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Jan 24, 2016
I am developing a webform (vb.net and sql server) that a user/applicant fills in and submits for approval. I have managed to do this with the application having only two stages the applicant and the approver('Status' field changes from waiting to approved or declined). However i need it to be multi level say at anytime there may be need to have more serial approvers, from one to another. I was thinking maybe to have another separate table that only keeps data of approvers,
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Mar 18, 2010
I have a problem. (this a simplfied example)
In Entity framework I have a class which is effectively
fooEntity
{
public Guid Id {get; set;}
and a collection of fooChildEntity
}
a fooChildEntity is again an entityframework class
fooChildEntity
{
public Guid kidId {get; set;}
}
Now I also have a pair of business layer classes foo and fooChild
foo
{
public Guid Id {get; set;}
ilist<fooChild> Children {get;set;}
}
fooChild
{
public Guid kidId {get; set;}
}
My aim is to write a linq to entites that will allow me to convert the entity foo and children into the business foo and children without breaking deferred execution ( I will be adding filters to reduce the recordset at a higher coding level in the business layer)
doing something like
this.context.fooEntity
.include(fooChildEntity)
.Select( fe => new foo { Id=fe.Id ,
fe.foreach(fec => Children.add( new fooChild { kidId = fec.kidId}))})
.AsIQueryable()
is plainly rubbish and would never compile - it is however an indication of the direction I was thinking .
Even if I got a foreach to work like that or similar it would break deferred execution
At this point there are around 300,000 foo entities which I will eventualy filter to 5 or 6 foo's - this is why deferred execution is needed.
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Jul 23, 2010
In classic ASP I would write some logic to get a nice menu on the site, but now with the Menu-control, it's as easy as it gets.. Maybe to easy. I can't quite figure out how I would do this.. I have a multilevel navigation structure (from a database) that I want to put into the Menu-control, but I don't know which approach is the best/easiest way for me..
I'm all into performance, usability and all that.. The only thing I have really decided is that I want to use the Menu-control, I haven't decided what datasource I should use or how to style the individual links my way The data is coming from a database and is not supposed to be changed very often (maybe once or twice every month).. Thought of making an XML-sitemap, but also of making some sort of SQL-hookup.. I'm leaning towards the XML-sitemap because it wouldn't take long to generate the XML every time the navigation changes and that won't happen very often. The next issue is styling, how to do that? I have the neccesary css ready for the individual links, but I'm still unsure of how to get it to the Menu-control.. The css I have looks like below and in its current form is intended just for the anchors
[Code]....
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Jan 4, 2010
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?
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Jul 7, 2010
i am having my text file data as follows
101011111111101111111111007060540A0941
I would like read this data and place it to the Corresponding cell in data grid.
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Apr 23, 2010
i have this code:
[Code]....
this code above can read the followings RSS:
[URL]
but cant read this RSS:
[URL]
why is that? and how can i make it read the last RSS too?
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Mar 4, 2010
I am reading data from Excel file using oledbdataadapter and binding to gridview.Every thing working fine.but if the cell is having some text along with bar sysmol ( | ) [Ex : 12345 | 789123] that cell data is not reading from excel file.All fileds in excel sheet is text format only.Some times it's reading correctly & some times it not reading(empty).Is there any problem with bar symbol ( | )
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Dec 10, 2010
Mr requirement is i am uploading a .txt file and read that .txt file and bind that data to ASP.NET Gridview control. My .txt file is look like below:
% Compressor type: GT12 C224(38) 55 Trim 0.38 A/R
% Turbine type: GT12 T202(35.5) 72 Trim 0.39 A/R
% Initial data file name:20050669-02.cdt
% Polar inertia: [kg.m2]
% Comment:DATA REDUCTION CODE REV 2.04 RELEASE 03-OCT-2004 (REFERENCE: REPORT 99-0145. REPORT 03-0901. TI-056)
% P reference: 100000Pa - T reference: 298 K
% NC WC PRC ETAC
% RPM KG/S T-T ----
115030.5714 0.0170 1.3398 0.5698
115030.5714 0.0239 1.3209 0.6155
115030.5714 0.0291 1.3020 0.6282
115030.5714 0.0339 1.2822 0.6377
115030.5714 0.0380 1.2576 0.6209
115030.5714 0.0416 1.2311 0.5955
134956.4286 0.0405 1.4045 0.6852
How to read this file and bind data to gridview control.
Right now i am using the following code but it stores whole data in a single column and a single row but i need it in four columns named NC, WC, PRC,ETAC and it's values in respected columns.
Code:
protected void Button1_Click(object sender, EventArgs e)
{
String ext = System.IO.Path.GetExtension(FileUpload1.FileName).ToUpper();
if (ext == ".TXT")
{
String content = System.Text.Encoding.ASCII.GetString(FileUpload1.FileBytes);
String[] ar = content.Split(';');
GridView1.DataSource = ar;
GridView1.DataBind();
}
}
how to get data in four columns in Gridview as a tabular format. I am using technologies Visual Studio 2005, ASP.NET 2.0,C#.NET 2.0 and Windows Xp Operating system.
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Dec 8, 2010
how can we read all rows data in rowcommand event of gridview?
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Jun 16, 2010
I have a database containing a table with about 700,000 images so I recently enabled Filestream. However, I can't figure out how to render the images.
I have an Imagefield control within a Detailsview which is using an .aspx file to render the image through the DataImageUrlFormatString (which is typical). In my select statements I tried changing the binary field containing the image from objectdata to objectdata.PathName() per the Microsoft documentation but this does not work. I get the red X image box.
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Aug 19, 2010
I have a ListView which is filled by generic list of type MyClass. I can easily bind data from this list into ListView. But I have problems with reading data in opposite direction. This is my class:
[Code]....
I have also generic list of type MyClass:
[Code]....
Finally I bind data to ListView this way:
[Code]....
My ListView template:
[Code]....
How can I read data from ListView into my List list?
The operation of reading ListView data into List generic list should begin after clicking the button "GetData".
I saw the following advice:
[Code]....
but it does not work - the DataItem property of each Item of ListView has null value. The point is that I have generic list with data. I am binding this data into ListView which can be edited by user. After that after click Save or GetData data from ListView is read into generic list of MyClass type.
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Nov 8, 2010
I need to read a table from a dtgrid there is one code for example?
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Dec 5, 2010
here, i want to read the data for sql table, but there has error occur. "Invalid attempt to read when no data is present."
protected void DropDownListSelectDateYYYY_SelectedIndexChanged(object sender, EventArgs e)
{
Session["selectDate"] = Session["month"].ToString() + '/' + Session["day"].ToString() + '/' + DropDownListSelectDateYYYY.SelectedValue.ToString();
System.Diagnostics.Debug.Print(Session["selectDate"].ToString());
}
string sqlstr = "select * from ATTENDANCE where staff_Name = '" + LabelEmpSelected.Text.Trim() + "'and attendance_Date = '" + Session["selectDate"] + "' ";
whic session["selectDate"] cann't match to the database column data which is mm/dd/yyyy
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Mar 14, 2011
I have a dropdownlist and a button.
When I click the dropdownlist,it will show all the data in a gridview.
Once I click the button,the whole data in the gridview will appear in the dummy table which I don't want it to do that.
What I want is,when I click the button,it will read row by row from the gridview and sent it one by one to my dummy table.
Problem is,how do I read the data row by row from the gridview with only one button?
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Dec 14, 2010
How to read one by one value from textbox.
for example,there is a text box and its contain 5 email id(every emailid is in new line).I need to read one by one email id.
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Dec 8, 2010
I have an object datasource which is using Business object as a myconnection
The method i have defined under myconnection is
Publicstatic
DataTable getfn(String dtype,
String did,
String dprefix,
String dname)
{
datable table = new datatable(); then declared stored proceedure and defined parameters and assighned values
In the stored proceedure it has a query like select column1,coloumn2,coloumn3 As Call from table where
I need to take data from Call and display it to the gridview through object datasource .
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Jul 16, 2010
I want to read the data from the grid view(Default1.aspx) for a particular row. How do I achieve this?
After that I want to redirect to another page(Default2.aspx) and display the data for that row in different controls of another page(Default2.aspx). how do I achieve this?
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May 7, 2010
i have loaded a datagrid with some data from access database using sql query. i have to read the data loaded in datagrid view the syntax to read data cell by cell usiing vb code.
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Sep 16, 2010
I want to add controls (or simply texts) to a ListView inside the ItemTemplate at run time.
The reason is that in my application I don't know in advance how many controls (or texts) I should insert.
For example I have to read the fields from a database table and insert in the ItemTemplate controls according to those fields:
<ItemTemplate>
<%# Eval("fieldname1")%> - <%# Eval("fieldname2")%> - <%# Eval("fieldname3")%> - .....
Afterwards I have to bind the ListView to the table content, so I need to preserve the <%# ... %> structure for the binding
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