Detect Grid View Empty Cell?
Apr 8, 2010
how to detect grid view empty cell ? I need it for highlighting. So I made a css
.RedColored
{
background: FF0000; [code]....
and trying to appear it to empty GV cells this way :
protected virtual GridView1_RowDataBound (_sender : object, e : System.Web.UI.WebControls.GridViewRowEventArgs) : void [code]...but my it doesn't appears to empty cells , even I've tried Text=="" , Cell[i]==null, Cell[i].ToString()=="" and nothing helped.
recoded to : def IsCellNull(cell : TableCell) : bool
{
| null => true[code]....
But !!! It even doesn't helped , it works without WHEN, but when (if) can not find empty cells :P
Finally : solved with this code :` e.Row.Cells[0].CssClass = "wide";
def IsCellNull(cell : TableCell) : bool [code]....
View 2 Replies
Similar Messages:
Aug 27, 2010
How to check for grid view empty or not.
View 1 Replies
Nov 8, 2010
whenever there is two or more digit in a grid view each digit should be displayed in new row
eg if 111 then
1
1
1
View 2 Replies
Sep 26, 2010
i have grid view and in item template i use a ajax rating out side the grid view rating work well but inside no.
i want to sum the value that client vote with the previous votes i read many tuterials but i cant sum.here is my code:
[Code]....
and my code behind is:
[Code]....
View 3 Replies
Oct 12, 2010
how to display 10 empty records in a grid view while in page load?
View 1 Replies
Feb 15, 2011
In asp.net Grid view control whether it is possible to bind the data to the cell of gridview without using SQL or SQL connection
View 1 Replies
Dec 28, 2010
I am not sure that what is the problem. But you can see the out of my grid in the following figure. The first cell doesnot appears !!.
[URL]
If i move to some other page of the grid and come back then the first cell appears and in some other scenerio it again disappears.
Here is my Grid Row data bound event.
[Code]....
My Row Created event
[Code]....
My Render Header Function. This function is creating a merged header as you can see in the image.
[Code]....
View 8 Replies
Jul 11, 2010
I'm triying to manage a database table through a gridview and I need to do insert, update and delete actions.
GridView_RowCreated to get the row index that was clicked
GridView_RowCommand to call (in my case an stored procedure) the function which will do the database operations.
That's part of my code:
[Code]....
and
[Code]....
row.Cells[1].Text and row.Cells[2].Text is returning "" when I'm expecting for "ONE" and "1".
View 2 Replies
Mar 24, 2011
I have placed grid view in update panel with first row as empty and it is not bound with any data base. Rather I have bound grid view with data table. Whenever I click on 'Add New Row' button, a new row is created in grid view there by retaining the data field in old rows but my problem is whenever I click on save button, at that time data of first row is not retried but I can get the data that is filled in second row and onwards. I have saved my data table in session and again retrieving it after each post back.
Here is the code of my .aspx.cs page
[Code]....
View 1 Replies
Sep 25, 2010
I need to know that how i can edit the particular cell value in grid view at run time just by clicking it(value) then it shows text box and after enter any value, it then save in database.
View 1 Replies
Apr 29, 2010
I want to hide a grid view column if that column is empty. How do I do this? I dont have much exp. with grids.
View 23 Replies
Mar 11, 2010
as we all know
Dataset ds=new DataSet();
gridview1.datasource=ds;
when the dataset has no reccrds then the grid view will not displayed.
I need to show the grid with 10 rows with no details means empty records.
View 3 Replies
May 5, 2010
I'm trying to execute a query and display the result in grid view.Its working well...
However,I wish to display some simple text like"No tuples selected" making gridview visible to false if there are no rows selected for that query executed.Is there a way to do that?
View 2 Replies
Dec 15, 2010
I have a grid view which is made up of bounded and template columns. I have a check box which i select to show all/ show non empty columns.
My issue is hidding the template columns. I have the following code:
[Code]....
My issue is with the piece of code
[Code]....
How do I find the ID of the label in grid view column for the template column?
View 2 Replies
Feb 19, 2010
I have a gridview with two bound fields. On clicking a button i want to display the values in first row of gridview in two textboxes. But if gridview cell is empty i am getting the text in textbox to which the value of cell is given as -' 'i know my problem will be solved if i use the template fields instead. But i want a solution while maintaining the bound fields ,if any.
View 2 Replies
May 27, 2010
i have a grid view with some coulmns like Name,Phone no etc with Edit,Delete column in grid view. I click a row in grid view to Edit,it goes another page where i can edit all fields .Once i update i redirect the page to gridview. I want the grid view to remain in that particular page say 4 of the grid view
View 5 Replies
Aug 24, 2010
It happened to add an extra Gridveiw Header in row_databound event , It did worked fine on !Postback but disappered on Page.Postback . Quick google search guided me to move the event to Row_Created event and every thing is okay .
Can any expert post some pointers , differnces between grid row_created vs row_databount with some sample table data created dynamically behaviour of both the events in !Postback and page.Postback .
View 2 Replies
Feb 9, 2011
I am doing a online web application whereby user is able to enter in new template as well as search for template. The Add template is located outside the grid view and if user clicks on the button, it will load the grid view that is populated with data as there is a row of empty fields at the bottom. However when I click on the Add Template button, the grid view does not appear.
This is my business logic that I used it to search for records as well to click on the Add Template button to add in new records:
[Code]....
[Code]....
[Code]....
View 6 Replies
Jun 8, 2010
i have a grid view which displays only one value and i need to extract that value and display it in a textbox?
View 4 Replies
Mar 14, 2011
I have a grid view which displays some values. now i have to calculate row wise sum of those values for each row and then display against them.i tried this code but i am getting error as Input String Was not in Correct Format.
public void gv_RowCreated(Object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
int total = Convert.ToInt32(e.Row.Cells[1].Text) + Convert.ToInt32(e.Row.Cells[2].Text) + Convert.ToInt32(e.Row.Cells[3].Text) + Convert.ToInt32(e.Row.Cells[4].Text) + Convert.ToInt32(e.Row.Cells[5].Text) + Convert.ToInt32(e.Row.Cells[6].Text) + Convert.ToInt32(e.Row.Cells[7].Text);
((Label)gv.FindControl("Label8")).Text = Convert.ToString(total);
}
}
View 2 Replies
Feb 18, 2011
I cant bind my Grid. I dont know what I am doing wrong, the grid appears empty when I run the program.
here is my code ::
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
this.BindGrid(this.GridView1);
}......
View 2 Replies
Dec 13, 2010
if a cell background colour is dark (not just black, could be many shades of grey) and then change the cell font to a lighter colour so as to contrast the background colour and make the text easier to read?
View 4 Replies
Feb 2, 2011
When i load the excel data into dataset using datadapet.fill method, It shows empty cell value where invalid dates are present. I want to show the error of invalid date.
View 4 Replies
Feb 11, 2010
I am trying to import data from excel and Reading Excel sheet from asp.net returns empty cell, when the data type is changing from number to text example
Prog
----
2000
4000
6000
AN00 -- reading as empty
BN00 --reading asempty
this is the conncetion string i use with vb.Net
Dim strConn As String = "Provider=Microsoft.Jet.OleDb.4.0;" _
& "data source= '" & FileName & "';" _
& "Extended Properties=Excel 8.0;"
View 3 Replies
Oct 28, 2010
I have a listview with 5 columns and i will bind the data from database for all these 5 columns. It may have "n" number of rows. But some items may not have values so for the empty cell i need to display some tooltip. How to do this?
View 5 Replies
