How To Convert GridView's Current Page Into DataTable
Aug 10, 2010How to convert GridView's current page into DataTable?
View 1 RepliesHow to convert GridView's current page into DataTable?
View 1 RepliesIs there any way to convert current aspx page on button click in to PDF without using third party tool?
View 2 RepliesI have one gridview and i want to take all the values in a datatable or dataview.
I tried like this
DataTable gridTable = (DataTable) dataGrid1.DataSource;
but gridTable is showing null, it should not show null because gridview has lot of records with 3 columns
Is there any way i can convert/store a gridview.Datasource records in a datatable or dataview?
I have a GridView on ASP.NET web form which I have bound to a data source and set it to have 10 records per page.
I also have a hyper link column on the GridView, such that a user can navigate to another page (details page) from the list. On the details page, they have "Back" button to return to the GridView page
I am looking for sample code snippet on the Server Side on how to specify the page index to set the GridView after data binding.
I'm new to ASP.net (and coding in general) and I was very impressed about how easy is to learn enough to create something useful :)
Unfortunately, now I'm stuck on a problem involving gridview sorting and paging: I created a master gridview bound to an sqldatasource, I enabled sorting and paging and then I linked it to a detailsview to enable editing and inserting.
In addition, I set up two other gridviews whose datasources depend on the master gridview.
When a user selects a row and modifies it in the detailsview, the sort takes place and the row is often moved to another page. This can be a little confusing, especially because there are other controls relying on the selected row of the master gridview.
There's a way to find and select the page of the selected row after gridview's databind and sort take place? I tried creating a dataview to search the index of the selected datakey in the databound event of my gridview, but it doesn't work, because it seems that the rows aren't sorted yet. Maybe I should choose another event?
I'm trying to populate the slickGrid with an ajax call.
Code:
<script type="text/javascript" >
$(document).ready(function() {
var params = {};
[code]...
my function returns a datatable. But I need to convert the datatable to JSON.
i m developing a Web Application with C# (with NHibernate)
want to bind the IList with the gridview ...for that i hav to convert IList to datatable .
IMPORTANTLY my Database table that i want to pull(through Nhibernate) contains 3 foreign keys now wat to do convert ?
Possible DuplicateNET - Convert Generic Collection to DataTable
i want to convert list datatype to datatype.
wrote the function
static DataTable ListToDataTable<T>(IEnumerable<T> list)
{
var dt = new DataTable();
foreach (var info in typeof(T).GetProperties())
{
dt.Columns.Add(new DataColumn(info.Name, info.PropertyType));
[code]...
I have AspTable which is full of data
Table TableDDl = new Table(); and I have DataTable
DataTable DataTableDDl = new DataTable();
who can I put the same data from AspTable in the same place in DataTable ?
Ex...If I have "Hello" in (third row and first cell) in AspTable....Who can I put "Hello" in (Third Row and First Colum in DataTable) >>>But for add data...
I try
DataTable1.Load(Table1);
But it didn't work because it want a reader....I want the same thing but With AspTable
Dim list As List(Of DataRow) = dt.AsEnumerable().ToList()When I compile I get the error:
'AsEnumerable' is not a member of 'System.Data.DataTable'.I added Imports system.data.datatableextensions to the file..This code works when I run it on a asp.net project But when I use the same code in Website it returns the above error..Can anyone help solve this error.
I have a GridView ,I enabled Paging.I want to convert the current page of gridview into DataTable.Is there any extension method or techniques available to convert the current page contents of a gridview into DataTable?
View 1 RepliesI have the following Page Method that returns a datatable:
[code]....
Is there option to convert from Linq.IQueryable to DataTable with some sort of CopyToDataTable() function. I am trying this.
View 2 RepliesI have a function and I am getting an error message. I need to convert my DataTable to an array and be able to access each line individually. This is the error message: Operator '-' is not defined for types 'System.Data.DataRowCollection' and 'Integer'.
[Code]....
how to convert a linq query to a datatable
this is my query
[Code]....
I have a web service that is running and it shows a list of employees with their information. I created the web service with the following code:
[Code]....
The problem is 'Null' values in the datatable don't show up as empty tags in the XML so when I read the XML from the web service this is no consistency. Is there a way to show the tags even when the fields are null in the datatable or is there a better way to accomplish what I need. I'm reading this web service from a silverlight application with the following code (this application works but, it doesn't show all the employees as it skips over when no tag is present):
[Code]....
I have a GenericList and i want to convert that to DataTable My code is here
[Code]....
I am getting Count in "objFinOpRegs". But i want to convert "objFinOpRegs " to DataTable.
In my aspx page I have a HTML inputfile type which allows user to browse for a spreadsheet.Once the user choses the file to upload I want to read the content of the spreadsheet and store the content into mysql database table. I am using the following code to read the content of the uploaded file and convert it into a datatable in order into insert it into database table.
if (filMyFile.PostedFile != null)
{
// Get a reference to PostedFile object
HttpPostedFile myFile = filMyFile.PostedFile;
// Get size of uploaded file
int nFileLen = myFile.ContentLength;
// make sure the size of the file is > 0
if (nFileLen > 0)
{
// Allocate a buffer for reading of the file
byte[] myData = new byte[nFileLen];
// Read uploaded file from the Stream
myFile.InputStream.Read(myData, 0, nFileLen);...................................
I have a datatable that I need to convert into a javascript array. This will allow me to do client-side validations on my webpage.
My datatable has 6 columns. X rows depending of the query results.
I was looking to use Me.ClientScript.RegisterArrayDeclaration but I just can't find how to build my 2-dimentional array to feed to this declaration.
On google I found some exemple for a 1-dimensional array, but nothing for 2-dimentional and I am not good enough in Jscript to figure it out myself.
I am looking for a way to figure out the current URL that the page is currently on (NOT what the asp.net page currently is, but where the CODE is at). ie. My web app is located at: [URL] my code is: String page = [URL]
String response = GetResponse(page); //basically the above code goes to the website [URL] and parses the HTML within it and brings it back and populates the variable string "response". But, sometimes the [URL] throws me a curve ball and redirects me to: [URL] I want to be able to use a try/catch to be able to "catch" the error of a different page: ie validateUser.aspx. So, I need to do to this: try
{
String page = [URL];
String response = GetResponse(page);
}
catch
{
//code to check the behind URL to see if [URL] is the URL OR IF [URL] is the current URL
}
understand I know how to find the URL of the current page the web app is on. I need to find the current page that threw the exception during the execution of the code behind.
I have grid view with different page index Based on the Page Number i have to enable different panel.
If page Index is 1 I have to enable Panel 4 If page Index is 5 I have to enable Panel 1 and Link Buttons like in such a way.
Dynamically needs to be updated based on the Grid View page number.
Need to convert current System time to GMT time format in c#.
View 3 Replies[Code]....
Can we implement through LINQ ?
I want to convert an datarow array into datatable.. Wat is the simple way to do this?
View 3 RepliesI am having trouble converting a ienumerable to a datatabe here is the code:The problem is in the following line-
ViewState("dt") = elements.CopyToDataTable()
Dim dt As New DataTable
Private Sub DisplayAuthorLastName(ByVal strLetter As String)
[code]...