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Allow Sorting Gridview Not Working

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Skype : sandeep.d.shenoy Gmail : [email protected] Reply srinanthuram Contributor 3935 Points 1421 Posts Re: Sorting Is not Working In GridView Mar 19, 2012 05:18 AM|srinanthuram|LINK hi pls see this url http://www.codeproject.com/Articles/42043/Optimized-Paging-and-Sorting-using-Object-Data-Sou If not, put in your .cs code behind). ///

/// Since native ASP.Net GridViews do not provide accurate SortDirections, /// we must save a hidden field with previous sort Direction An alternative to Session and Viewstate is to add 2 attributes to the Gridview and keep track of Column and Direction that way. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed http://pgelections.com/not-working/asp-gridview-sorting-not-working.html

allowsorting must be true each grid column must declare the sortexpression you can't read the data back from the gridview's datasource you need to read the data from your database on protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { string query = "SELECT * FROM book"; DataTable DT = new DataTable(); SqlDataAdapter DA = new SqlDataAdapter(query, sqlCon); DA.Fill(DT); GridView1.DataSource = Remember it fetches all the rows from the database each time you move from page to page within the gridview and that will affect performance if you have lots of rows When sorting is enabled, the heading text for each column field with its SortExpression property set is displayed as a link button.Note The SortExpression property for an automatically generated columns field https://forums.asp.net/t/1782184.aspx?Sorting+Is+not+Working+In+GridView

Gridview Allowsorting

function comparer(a, b) { var x = a[sortcol], y = b[sortcol]; return (x == y ? 0 : (x > y ? 1 : -1)); } Lastly make sure you have What are some ways that fast, long-distance communications can exist without needing to have electronic radios? I don't know exactly when GetValues gets fired but I suspect it's causing your problem (I think it might be overriding your sorting or smt along those lines). pls help thanks.

pendingCases.OrderBy(c => c.AccountName).ToList() : pendingCases.OrderByDescending(c => c.AccountName).ToList(); break; case "CreatedByEmail": pendingCases = sortDirection == SortDirection.Ascending ? SortingOccurs when the hyperlink to sort a column is clicked, but before the GridView control handles the sort operation. Did I cheat? A simple mentioning of this behavior(this is not a bug but a design issue) would save a lot of time.

ViewState["sort"] = column; } return nextDir; } Much like the default GridView sorting and lightweight on the ViewState. Gridview Sortexpression Not Working Your Email This email is in use. The content you requested has been removed. How does sender and receiver clock time periods synchronize in data communication?

Browse other questions tagged c# asp.net sorting gridview ado.net or ask your own question. The 'as' operator in C# is a tentative cast - if it's impossible to cast (types are not compatible) instead of throwing an exception as the direct cast the 'as' operator So it could be better to do it like in the example to avoid problems. –ibram May 26 '11 at 17:58 im using c# not vb –l--''''''---------'''''''''''' May 27 share|improve this answer answered Feb 11 '09 at 12:54 George 16112 1 In my oppinion this is by far the best answer.

Gridview Sortexpression Not Working

How can I ensure my Playstation 2 will last a long time? Visit Website firstCell.Text : ((Label)firstCell.Controls[1]).Text; string lastCellValue = lastCell.Controls.Count == 0 ? Gridview Allowsorting share|improve this answer answered May 26 '11 at 19:37 Mr47 2,22011023 add a comment| up vote 0 down vote just check allowsorting property on aspx page in gridview control It may Gridview Sortdirection Always Ascending Reply Sandeep Shen...

This documentation is archived and is not being maintained. this contact form Find the "unwrapped size" of a list Is there an actual army in 1984? C#VB Copy <%@ Page language="C#" %>