Web Forms :: Add Linkbutton Into Datarow?
Nov 29, 2010
[url=http://www.upanh.com/upanh_untitled/v/6tu4czcr7sd.htm][img]http://ca7.upanh.com/16.993.21338424.vtS0/untitled.jpg[/img][/url] [code] private Controller ctl = new Controller(); ..... DataTable db1 = new DataTable(); ArrayList arr1 = new ArrayList();
arr1 = ctl.getAlljob(); db1.Columns.Add("IDjob"); db1.Columns.Add("product"); .... db1.Columns.Add("report"); foreach (Job j in arr1) { DataRow dr = db1.NewRow(); dr["IDjob"] = v.getjobid.ToString(); .... dr["report"] = "Report"; <=== it show
"Report" but i want to it show as report linkbutton db1.Rows.Add(dr); } GridView1.DataSource = db1; GridView1.DataBind();[/code]
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Mar 28, 2010
I have taken a DataTable control and have added colums to it. Now i want to add rows to that DataTable but when i am trying to create a DataRow of DataTable, an error is generated, showing "Value of type 'System.Data.DataRow' cannot be converted to 'dataRow'".
exact coding that i have written is as follows:
[Code]....
So, where i am getting wrong?
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Mar 19, 2010
im trying to retrive all the values in the datatable
but i keep getting only the first value
since i just finished learning C# i have no idea how to solve that
here the code i use let me know what am i missing
[Code]....
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Jun 23, 2010
I have a manual binded grid view from a datatable. The datatable is also manually generated.
When I generate the datatable, I will have a datarow, and i was thinking to add a hyperlink the the last column of every row. I have something like this, but it just not giving my desired output.
[Code]....
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Sep 28, 2010
I am trying to create a Linkbutton inside a calendar. Everything works except for the onClick.
Is there a way to make this work?
[code]....
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Apr 1, 2010
I have a gridview with the columns below. Since Intern comment is going to be too long to fit it on the same line. I wanted to create a second row during databind and rowdatabound to display the Interncomments on the second line. But How can I put the comments inside a Literal control ?
Which will look like this
[Code]....
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Jan 25, 2011
I'm using Accordion panes and gridviews which are created at run time. For each action item I create an accordion and then populate the tasks that are relevant to that action item in a gridview ( grid view is populated using the second query).
DataRow value dr[1].Tostring ( in the comments below in bold) is not updated with the next row value .
[code]....
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May 22, 2010
my datatble
name class mark address
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Jan 7, 2010
I am facing a problem with GridView DataRow Width (defined by CSS) in FireFox.I have a GridView which has headers and items which their width is defined in CSS file.When I test its layout in FireFox and IE 8.0 I got a problem about width.- Headers in 2 web browsers : OK (the same)- Items : In Firefox, the items' width is wider than headers' width so the row is broken.Here is its CSS and render code :
[Code]....
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Jan 21, 2011
I am using a template file for the ItemTemplate of the repeater control.
Within the template I am trying to get the value from the current datarow.
The code was then converted from VB to C# and I am getting the following error:
'System.Web.UI.Control' does not contain a definition for 'DataItem'
Below are the C# and VB versions:
[Code]....
Converted C#:
In .ascx...
<%#GetAssociationName((RepeaterItem)Container.DataItem)%>
In .ascx.cs...
Then get the value using the following method.
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Mar 18, 2011
I have a user control which I am passing a DataRow to, Within this cotrol I have many ( textboxes ) which I would like to perform two-way binding to my DataRow. doing this will save a lot of work for me. I have searched high and low and can't seem to make this two-way databinding work.
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May 25, 2010
I'm new to asp.net and I have quite an annoying issue. I have a masterpage and a number of linkbuttons to navigate through the aspx pages.
My problem is that when I click on a linkbutton than the one selected, it doesn't highlight the selected linkbutton, because postback has been initialized. Instead it highlights the linkbutton that I have specified in the Page_Load event.
I've tried to specify:
[code]....
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Jan 24, 2011
I am working on asp.net application and code behind is c#
I am having gridview and adding the data to the gridview in the following manner.
[Code]....
Now i want to add <div> element like the one below after the table row <tr> in the generated html
[Code]....
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Dec 12, 2010
I would like to retreive the data key (au_id) when the rowType = DataRow, so I can do a Sub query with the datakey Id.
I'm using this Microsoft Example:
<%@ Page language="C#" %> <script runat="server">
// Create a template class to represent a dynamic template column.
public class GridViewTemplate : ITemplate
{
private DataControlRowType templateType;
[Code]....
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Apr 8, 2010
I have one grid which have 5 columns 1 for subject,2,3,4 for marks which have textbox to insert obtained marks,and last column have one lable to display total of (2+3+4),now i want total value on textbox event,when user enter any value to any column of textbox i need to display total of all three columns in total column. that things i did using javascript now i have one grand total text box in footer template according to sum of total i need to display grand total.so how can i get that footer template textbox in rowtype of DataControlRowType.DataRow.JAVASCRIPT :
<script language="javascript" type="text/javascript">
function sum(m1, m2, m3, txtTotal,txtFTotal) {
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[code]...
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Oct 20, 2010
The following works just fine in Chrome.
<asp:LinkButton runat="server" ID="lbEdit" OnClick="lbEdit_Click">
<button type="button" class="edit">
Edit
</button>
</asp:LinkButton>
And here is the CSS for button and its subclass.
[code]...
As you can see, nothing special; just colors and beautiful things.
I click on the blue Edit button and it fires the OnClick postback just fine.... in Chrome! But if I do the same in IE8, it just does nothing; doesn't even detect a click.
I removed the tag and kept just the word "Edit", and it works just fine in IE8 as a simple underlined link; the postback fires.
So, Why can't IE8 accept anything within LinkButton?
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May 7, 2015
I am using
public int deleteProduct(int ProductID, int rowid) {
// Create the Database object, using the default database service. The
// default database service is determined through configuration.
Database db = DatabaseFactory.CreateDatabase();
DataSet productsDataSet = new DataSet();
[Code] ....
The above code am using but throwing below error how to resolve
"Update requires a valid UpdateCommand when passed DataRow collection with modified rows."
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Jan 5, 2011
I m trying to cast DataTable.Rows to DataRow in VB but could not manage!
Here is the sample code:
[Code]....
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Oct 19, 2010
I have a method like
public DataRow
GetItem(ENTITY_TYPE
EntityType, long EntityID)
This fetches a row and returns it. Pretty simple.
However I can't test in the method to see if the row was fetched, as the method has to end with:
return ds.Tables[0].Rows[0];
If the row wasn't fetched, this errors as there is no row at position 0.
I can't do this:
DataRow dr;
if (ds.Tables[0].Rows.Count
== 1)
{
dr =
ds.Tables[0].Rows[0];
}
return dr;
.. because then I get an error that I can't return an uninitialised variable (dr).
I can't stipulate what the columns are and return a "blank" DataRow as far as I can see, because it's dynamic so I don't know what the columns will be. There doesn't seem to be a way to instantiate the DataRow return var except by assigning, er, a DataRow. Which I may not have.
I don't really want to switch to using the ItemArray and pass arrays about, I'd rather just pass the DataRow object as this is in a loop which might process a lot of rows.
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Feb 22, 2011
I got a datarow[], that will further filter a datatable.
From the datarows, result, how can I add in the function to order the value and group the values?
[Code]....
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Oct 5, 2010
I have string array values in
_Entry_Id="1,2,3,4"
Dim _arr_Entry_Ids() As String = Split(_Entry_Id, ",")
i want to store this array values in datatble column
[code]...
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Feb 18, 2011
I want to find out the bound datarow or datatable of a datagrid on postback. I have a ButtonColumn in the grid. On click of the button, I'm trying to determine the datarow so that I can access the primary key and pass it to another page. The primary key is not bound and therefore not visible in the row.
For example I have a list of Customers, with an edit button. On clicking of the edit button, I want to open CustomerEdit.aspx?id=10. I am able to trap the click event on the server side in the DataGridCustomer_ItemCommand event. But am not able to get access to the datarow of the e.Item.ItemIndex.
On postback I'm NOT binding the datagrid. On accessing DataGridCustomer.DataSource, I get "Nothing". Is there a way to get the DataSource or the Datarow?
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Dec 22, 2010
I have a problem with assigning string array into Datarow. Firstly, i have created the object for string array and put 2 values in the array out of 100(whole size). How many values should be placed in the array dependds on a different, which i am not showing here, though.
Then i tried converting into DataRow. But it says. "object reference not set to an instance of an object"
DataRow dr = null;
string[] strconcat = new string[100];
dr["concat"] = strconcat[i];
Edit-- Actually i was trying put these string array values into dropdown (ddchooseadeal).
[Code]....
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Jan 12, 2011
have 5 datatables and will add up more, what i need is to copy the content(rows) of the each and every datatable in a separate datatable. All the datatable columns are same. Is that possible without foreach statements. We can achieve the results in foreach
but the datatables will contain more rows, so iterating each and every datatable will affect the performance.he code i implemented is exact thing i need, but without foreach statement. To copy content of each and every datatable and put the content in a final datatable
DataTable dat = new DataTable();
DataRow Dr = dat.NewRow();
dat.Columns.Add("c1", typeof(string));
Dr[0] = "01";
[code]...
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Jan 23, 2011
I have a few procs which use a datareader as illustrated below:
[Code]....
In the real scenario there are many more fields than the 2 in the example so each time I make a change to BaseClasses.Subscription I have to change code throughout. I already have a method which converts a datarow to BaseClasses.Subscription which I call like this:
public BaseClasses.Subscription RowToSubscription(dr)
It would be great if I could do it with the datareader too, something like this:
[Code]....
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