Forms Data Controls :: SortExpression Of Column Bound To Method?
Aug 18, 2010have a GridView, with the following column:
[Code]....
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Forms Data Controls :: Row Data Bound Method That Inserts A Row When Comparing Values On A Particular Field
Jan 22, 2010I have a gridview, which on the row data bound method that inserts a row when comparing values on a particular field. If the two values are different, a new row is inserted, if not no row is inserted. This coding is working as a grouping gridview, and is working correctly. However, I have problem, and problem is counting the rows between each group, which I want to display in my blank row between each group, the value of which I am holding in a hiddenfield.
When I try to do it, the first group doesn't show the result, but is displayed on the next group. I am pretty sure that I am doing something wrong. My approach is that if the value between the last row and the existing row are different, then the value is one, on the next row data bound event, if the values are the same then the value is increased by one, else the value is one because it is a new group. Here is my code:
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
Table tbl = e.Row.Parent as Table;
TableCell cell = new TableCell();
CheckBox chk = new CheckBox();
Label lbl2 = new Label();
HiddenField rowValue = new HiddenField();
if (e.Row.RowType == DataControlRowType.Header)
{
e.Row.Visible = false;
}
else
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
Session["count"] = 1;
Label lbl = (Label)e.Row.FindControl("lblValue");
string str1 = ((Label)(lbl)).Text;
string prevStr= (string)Session["previousStr"];
if (prevStr== str1)
{
lbl.Visible = false;...................
Forms Data Controls :: Format Inside Bound Column Of Gridview?
Oct 5, 2010I have a bound column.
<asp:BoundField DataField="WorkPreference" HeaderText="WorkPreference"
HeaderStyle-HorizontalAlign="Left">
<HeaderStyle HorizontalAlign="Left" />
</asp:BoundField>
dr["WorkPreference"] = sa.WorkPreference ( This is how I bind the data to a DataRow)
The example of the data which gets bound to this column is like the following:
Communications and Marketing Officers; Environmental Assessors; Geologists and Geosciences; Geospatial/Spatial Information Officers;
What I want is that the data should be presented to the user like the following:
Communications and Marketing Officers
Environmental Assessors
Geologists and Geosciences
Geospatial/Spatial Information Officers
In short: I basicaly want to put a break where there is a colon and then bind the data to the gridview. It looks like simple but if you can let me know.
Forms Data Controls :: Display Without Rounding Off In Gridview Bound Column
May 17, 2010I am having trouble with displaying double data in gridview bound coulumn. I want it to display as it is... But it gets rounded off when displayed.
Like my 1.34 displays 1.00
1.57 - 2.00
and so on. But i want it to display as it is i mean with decimal points, without rounding it off.
Forms Data Controls :: Gridview Bound To DataTable - How To Enable CheckBox Column
Jul 16, 2010Below is the code behind for a simple aspx page. The web form contains one GridView (GridView1) and one label (Label1). I create a Data Table, then add a row to the table. I then DataBind my GridView to the DataTable. (so far so good) When I run the page I do see the GridView and the single row of data. However the checkbox shown is not enabled, meaning the user cannot uncheck or check it. (As if was not enabled)
Imports System.Data.SqlClient
Imports System.Data
PartialClass test
Inherits System.Web.UI.Page
ProtectedSub Page_Load(ByVal senderAsObject,ByVal eAs System.EventArgs)HandlesMe.Load
CreateDT()
EndSub
PrivateSub CreateDT()
Dim dtAsNew DataTable
Dim col1AsNew DataColumn
[code]...
Forms Data Controls :: Gridview Sorting Unbound Column In Bound Grid
May 14, 2010I have a gridview control bound to a sqldatasource in c#. In the rowdatabound event I look at a value in a cell and use a function to evaluate the value and depending on that value I populate an added unbound column in my bound datagrid to show an excalmation point. I now want to sort by the column with the excalmation point.
View 2 RepliesForms Data Controls :: Change Width Of Column In Gridview Bound Field
Nov 25, 2010I want to change the width of column in Gridview bound field but it is not changing. Code Is;
<asp:BoundField DataField="Address" HeaderText="Address" SortExpression="Address">
<ItemStyle Width="500px" />
</asp:BoundField>
Forms Data Controls :: How To Convert The Datagrid Bound Column Item Itself Into A Hyperlink
Sep 6, 2010I would like to make the datagrid bound column to hyperlink for redirecting to the details page .
For example , when my mouse over certain row of bound column in datagrid , it will change the colour to blue . Also , I can click it and redirect to the detail page .
Notes : I don't wan to use hyperlink column
Forms Data Controls :: Bind Two Colum Into Single Bound Column In Gridview Using C#
Feb 21, 2011in a data table contains columns such as id,firstname,lastname.then i will bind into grid view.
now i want to design the gridview like this,
<asp:BoundField HeaderText="Employee Code" DataField="id" />
<asp:BoundField HeaderText="Employee Name" DataField="FirstName"+""++ "MiddleName" />
how can i achieve it?
Forms Data Controls :: Lost Sortexpression After Page Changed?
Jan 11, 2010I'm trying to do databind with listview, datapager, and objectdatasource.When I just change the page number, it works correctly. But, when I sort a column and change the page number, it lost the sort expression. How do I fix the issue?
here is the source code
aspx page
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<asp:UpdatePanel ID="updMaster" runat="server">[code]....
Forms Data Controls :: Adding A Label Control To The Same Column Bound To HyperLinkColumn In DataGrid
Jan 24, 2010I have a situation where I currently have a HyperLinkColumn control that I would like to modify to have a Label or simple text appear in the same column as the hyperlink. I tried setting this in the ItemCreated event but encountered the following error message
View 3 RepliesForms Data Controls :: Can Increase The Rowspan Of A Bound Field Column's HeaderText In A Gridview
Jul 8, 2010I have a grid that is built as well as populated dynamically through c# code. The grid has 3 columns(3 bound fields). And data is being populated in those bound fields through c# code programatically.
Elaborating my question: I have 3 bound field columns(col1, col2 & col3) . I have to increase the rowspan of col2 and col3 headertext's to 2 i.e I want the col2 and col3 header texts to span across two row cells. But the col1 header text should span across just 1 row. And the extra rowscell that is created under col1 due to the increase in the rowspans (of col2 and col3 boundfield headertexts) should be populated with some random text, i.e something like XXXXX
Forms Data Controls :: How To Convert The Datagrid Bound Column Item Itself Link To Another Detail Page
Sep 15, 2010I would like to make the datagrid bound column to redirecting to the details page .
For example , when my mouse over certain row of bound column in datagrid , it will change the colour to blue . Also , I can click anywhere of the row and the will redirect to the detail page .
Notes : I do not want to use hyperlink column and do not want to fix the text for every row. I want to use datafield, CommandName and CommandArguement.
Data Controls :: How To Set Column Width In GridView Using Bound Field
Apr 19, 2013I want to fix the gridview column width using bound field and also template field using vb.net ... How can i ?
View 1 RepliesForms Data Controls :: How To Bind A GridView Column To A Public Method In A Page
Mar 15, 2010How to bind a GridView Column to a public method in a Page. I have done this before but forgot the syntax. Basically the DataSource has a column named "EndDate" and based on value of the enddate i want show some text in column.
[Code]....
where GetEndDateText is a method in a Page
DataSource Controls :: "post-process" A Column Before Bound Controls See The Data?
Apr 8, 2010Here is what I need to do:
- SELECT from a table
- Do something to the data after the SELECT but before anything else
- let the controls that are bound to my data see it.
I've already got working code to Undo my something when Updating or Inserting
These are the requirements:
- use a plain-jane SqlDataSource to do the SELECT
- doing the something has to take place at the SqlDataSource, not in events of the databound controls.
From the MS site the SqlDataSource.Selected event is where I should do "post-processing" however I can't find any examples of doing so.
[URL]
VS 2008 - GridView Bound Column And Bind Data
Jul 11, 2011I am trying to create a bound column and bind the data with the below piece of code . And the column has two files Name and Fee but the code binds only the Fees column and Name column become empty..
Code:
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
[Code] ....
Design Part
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
<style type="text/css">
[Code] ....
Web Forms :: Updating Bound Column When DropDownList?
May 17, 2010I have a DataGrid with a TemplateColumn containing an asp:DropDownList and a BoundColumn. I'd like to have a VB.NET handler for when the selected item in the DropDownList changes. I'd like this handler to also update the value in the BoundColumn with the value of the newly selected item in the DropDownList.
Can someone point me to some resources I can examine to learn how to do this?
If the handler for the selection changing can give me the value of the NEWLY selected item, it should just be a matter of accessing the cell for my BoundColumn in the same row and writing to it. I do not know the syntax to achieve this.
Web Forms :: TextBox Bound To A Decimal Column?
Feb 18, 2011I have a TextBox bound to a decimal column and want to drop any zeros to right of decimal point. So 8.0000 shows as 8 and 7.6000 shows as 7.6.Currently the Text property is #Bind("Units", "{0:n2}")
View 1 RepliesGetting The Value Of An Invisible Column On Row Bound In A GridView?
Aug 11, 2010I have an ASP.NET GridView control in a Web Form. For the sake of simplicity, I will say that this GridView is defined as follows:
[code]...
When each of these rows is bound (a.k.a. during the "myGridView_RowBound" event), I want to get the ID, Name, and Age values. My problem is, I cannot figure out how to get the "ID" value. The reason why is because it is in an invisible field.
DataGridViews And CheckBoxes - Bound Column Properties
Aug 23, 2011I have a dgv with a column type = DataGridViewAutoFilterCheckBoxColumn. I want to know if there's a way to I can get that entire column to become disabled (or Enabled = False) so it won't let the user click on the checkboxes.
I tried looking in the "Bound Column Properties" but there isn't an option to disable the entire column.
Forms Data Controls :: Display Data From An Itemtemplate Or Any Other Form Views/data-bound Controls?
May 7, 2010I would like to know how i could display data from an itemtemplate or any other form views/data-bound controls without having it render in tables? i know theres control adaptors, but is this reliable and will it work with asp.net 3.5?
View 4 RepliesCan Populate Textbox Based Off Bound Column In DetailsView
Jan 17, 2011I'm trying to populate a date from a bound text field in a DetailsView. I keep getting a error when a DBNull is in the column. How do I avoid the DBNull when populating the text field.My code is as follows:
<asp:TemplateField HeaderText="CBYD Clear Date">
<EditItemTemplate>
<asp:TextBox ID="CBYDExpDate" runat="server" ReadOnly="true" Text='<%# IIf(Eval("CBYDDate") is DBNull.Value,"", String.Format("{0:MM/dd/yyyy}", Eval("CBYDDate").AddDays(30)))%>' />
</EditItemTemplate>
</asp:TemplateField>
Gridview Default Sortexpression?
Aug 10, 2010Has anyone managed to extend a GridView with default sorting?This seems pretty trivial to me but i can't get it done.The idea is to add a property DefaultSortExpression to a Server Control that inherits GridView. Calling Sort() performs an additional select, we don't want that.Setting this.SelectArguments.SortExpression seems to get it's value set after i do so that doesn't work either. (Unless there's some magical event i didn't try yet).I want to be able to set the SortExpression before the GridView does it's databinding.
View 1 RepliesForms Data Controls :: How To Get The Row Value Of Gridview Upon Bound
Jul 2, 2010I got his code for RowDataBound
[Code]....