I am grabbing an XML feed an throwing it into a dataset. I am looping through the datatable that is in the dataset and adding a column to the datatable (Distance) that is the result of a calculation. What I then need to do is sort the dataset on the new column (Distance) I added, but it is not working... Here is a sample of my code.
[Code]....
how can i sort the data in col of datatable or other way to sort
View 7 Repliesi have a table which showing the food data from my Model, including Name, Amount, Storage and Expiry Date. I wish to either:
1. Let user click on the column header and sort the column they want
2. Or default showing the food which almost expired on the top of the table
I am in VS2008 and in ReporViewer's Design page.
I have "Fruits" as column fields and Months as row fields and Sales as data field.
I have these columns:-
Apple, Orange, Pear.
However, I want it be displayed as
Orange, Pear, apple.
Any work around ?
Also I need a 4th column adding the Apple, Orange and Peer numbers total. How to do it in design view in VS2008 ?
i have a datatable with several columns and rows. now i want to copy the last column fully (all rows) and create the new column with that values.
it means last column values sholud be moved to new column (now this is the last column).
I have a simple dynamic gridview with following code -
GV = new GridView();
If I am passed a datatable and I cant change the column structure..is there anyway to set an existing column to a Primary key so I can easily Find() the row I am looking for?
View 1 Repliesvar regionNameList = regionDataContext.regionDataViews.Select(region => new { region.RegionName, region.RegionNumber }).Distinct().ToList();
regionnamelist needs to be "order by regionname".
I have a gridview with some columns and I need to sort the gridview by a date-column. But it doesn't sort it correctly. This is the code I use:
dt.DefaultView.Sort = "Meldingsdatum asc";
gvOutlookMeldingen.DataSource = dt;
gvOutlookMeldingen.DataBind();
i have a column in my table of type varchar (50)
beek1
beek10
beek3
beek6
beek61
beek2
i want to sort in my sql querry like this
beek1
beek2
beek3
beek6
beek10
beek61
how to write Sql querry to sort a column of type varchar (50) that contains number
a1
a2
a3
a11
a21
instead of
a1
a11
a2
a21
a3
I have a GridView in ASP.Net 3.5. I added BoundFields as columns, set DataField and Header Text. Total I have 6 columns like that. Although I set "AllowSorting=True" in design view, when I run this page, all the columns didn't have hyper link that I can click on it and sort that particular column. I bind this column at code behind by using datatable.
gv.DataSource = dtDispatch
gv.DataBind()
i want to sort my Gridview rows by a template column that is not bound to any database field. This template coulmn just has a label whose text i set in code depending on a value in a different column that is databound. So am stuck on how to set its sortExpression since its not linked to an column.
View 1 RepliesIn gridview I am able to sort on 1 column as mentioned below, I want to add one more column in sorting, what is the best way to do this,
[Code]....
I am sorting the grid using DataView's "Sort" property. I am passing sort expression and the order in which the grid is to be sorted(ASC or DESC). But the problem is, since the column on which I am sorting the grid is listing the intergers, the sorting is happening as if it is a string. But I need integer sorting rather string sorting on that column.
The grid displays below as ascending order(string sorting)
55
77
8
But I need the columns to be displayed like this(Integer sorting)
8
55
77
how to sort DataGrid column. (Say like FirstName) I have done snippet like: (see Bold text) For HTML :
<asp:DataGrid ID="dtgCustomerSearch" runat="server" AllowSorting="true">
<Columns>
<asp:BoundColumn HeaderText="CustomerID" DataField="CustomerID" />
<asp:BoundColumn HeaderText="First Name" DataField="FirstName"
SortExpression="FirstName" />
<asp:BoundColumn HeaderText="Last Name" DataField="LastName"
SortExpression="LastName" />
<asp:BoundColumn HeaderText="Phone No." DataField="Phone" />
<asp:BoundColumn HeaderText="Email ID" DataField="EmailID" />
</Columns>
</asp:DataGrid>
On Page_load I have wrote: this.dtgCustomerSearch.SortCommand += new DataGridSortCommandEventHandler(dtgCustomerSearch_SortCommand);
private void dtgCustomerSearch_SortCommand(object source, System.Web.UI.WebControls.DataGridSortCommandEventArgs e)
{
SortExpression = e.SortExpression;
BindTheGrid();
}
string SortExpression
{
set
{
if (ViewState["SortExp"] == null || value != ViewState["SortExp"].ToString())
{
ViewState["SortExp"] = value;
}
else
{
ViewState["SortExp"] = value + " DESC";
}
}
get
{
return ViewState["SortExp"] == null ? string.Empty : ViewState["SortExp"].ToString();
}
}
I have a gridview which I am trying to be able to sort by clicking the column header. Currently, I have the column header underlined by turning the 'allow sorting' function to TRUE, but when I click the column header, it does nothing.
here is the code for the page:
Imports System.Data.SqlClient
Imports System.Data
Imports System.IO
Imports System.Collections.Generic
Imports System.Web.UI.WebControls
Partial Class Dashboard
Inherits SmartSessionPage
[Code] ....
Ive an page with listview.. i'm performing sorting in itemdatabound event like below:
[Code]....
and my listview looks like this:
[Code]....
I want to sort with multiple columns.
Is there a way to Sort a Gridview by a Calculated Column? I have a gridview with template fields using lablels and a linq datasource. Those columns sort just fine. I can not get the Calculated column to sort, because there is no sort expression to use...
View 4 RepliesI have a gridview column named "Job Number" and the number is in this format: 01-04-11-3215, 01-04-11-3216 and so on...
Since the first few characters represent the date I need to sort on the last 4 digits.
I have a datatable as a datasource to a grid view, it has a column amtDue, i would like to be able to sort by this column,, while not displaying it.
View 4 Repliesi have a gridview that has the ability to sort by each of the columns, but suppose if i'm on page 2 of the results and sort any of the columns, it jumps back to page 1. is there a way to keep it on page 2, still have the sorted date work?
View 3 RepliesAllowSoting is true on every column of my gridvieww.
i want to remove those underlines in everycolumn ...
how can i do that?
I have been struggling with this problem for a long time. Does anyone have any clue about this problem? I created a gridview and set the allowsorting to true. This gridview has four columns: Name, Position, StartDate, and EndDate. I want the gridview to be sorted on the EndDate.
Inside of the save event, I called the BindGrid() function to rebind the datasource to the gridview. The changes will shown immediately, but the problem is that the records are not sorting on EndDate. I have to refresh the page manually to get the view sorted.
<asp:GridView ID="gvInfos" runat="server"
CheckBoxEnabled = "true"
ShowEmptyTable = "true"
AutoGenerateColumns = "False"
CssClass = "gv_white"
DataKeyNames = "Id"
GridLines = "None"
Width = "100%"
AllowSorting = "true"
>
<Columns>
<asp:ButtonField CommandName="Select" DataTextField="Name" HeaderText="Name" />
<asp:BoundField DataField="Position" HeaderText="Position" />
<asp:BoundField DataField="StartDate" HeaderText="Start Date"
DataFormatString="{0:Y}" />
<asp:TemplateField HeaderText="End Date" SortExpression="EndDate">
<ItemTemplate>
<%# (((DateTime)Eval("EndDate")).Year == (DateTime.MaxValue.Year) || (DateTime)Eval("EndDate") == null) ? "Present" : ((DateTime)Eval("EndDate")).ToString("y")%>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
I have a grid view with manual sorting. In some cells, the data are numeric and datetime. But due to some constrains, the data type on tables are varchar. The problem here is when I sorting those numeric data, it is treated as varchar.Eg: 1, 12, 13, 2, 23, 3, ...But I wanted the order to be: 1, 2, 3, 12, 13, 23, ...I have tried these method, but it doesnt works.
[Code]...
