I have a detailsview with an update button one of the update fields is a checkbox which when is checked I want to automatically update a date field of when the checkbox was checked, am I going the right way with this code....... as I am getting a number of errors
Dim i As Integer
For i = 0 To detailsview2.Rows.Count - 1 Step i + 1
Dim row As GridViewRow = GridView1.Rows(i) [code]....
If am trying to change the background color of a Label in C# code behind based on the value of a check box in a DetailsView.
if ( DetailsView5.Rows[0].Cells[5].Text == "1" ) "red"; )
{ Label5.BackColor = }
Here's part of my markup
<asp:TemplateField HeaderText="Approval" Visible="false">
<InsertItemTemplate>
<asp:CheckBox ID="Approved" runat="server"/>This must be checked to allow the insert.
</InsertItemTemplate>
Here's my code
[code]....
i have a UP and DOWN buttons ouside a gridview and a checkbox inside the templated field .I will check the checkbox to sleect a row , after that if i click on UP button the checkbox above the selected checkbox should be selected.
same with when i click on DOWN button the checkbox below the selected checkbox should be selected.
I have a check box in the grid.IF IsChecked has a value checkbox should be checked else not.Should i check the check box in the ItemDataBound event or will it get checked automatically.
<asp:DataGrid Runat="server" ID="gridProduct" AllowPaging="True">
<Columns>
<asp:TemplateColumn HeaderText="Employee Name">[code]....
I have a grid view with two columns...one column has a no. like (123) and a check box....which user can checked or unchecked......all I need to do is that I need to disable the man handling of that check box......rather I would like to see a seperate grid view with the same no. of rows as of the first and in this gridview I may allow to type in or scan the no. and if this scanned or typed number matches any no. in the first gridview number then the corresponding check box should be checked/unchecked.
View 1 RepliesUsing c# and SQL.
Populating a gridview and want to check whether the Taskdate which is in column 5 in the gridview contains "1/1/1900". If contains I need to make it blank. I use template fields.
Here is the code I used. But it does not work.
[code]....
I have an access database where when the record is updated I would like to automatically check a box and update the date to the current date in an Access 2002-2003 database. I've tried this for several days without any resolution and can't find anything that works on the net. ...I'm new at this.
I'm using VWD 2005 Express and Expressions Web 3.
Here is a short version of the code.
[Code]....
I have column in the database it's type is bit ,so I bind it to checkbox the problem is I want to make this checkbox update this column in the database I tried to insert command field in the gridview(update one) and convert it to tepelete and delete the button and insert checkbox insted but it not fire the gridview_rowUPdating function so how can I do it.
View 5 RepliesI have loaded up a gridview object with data. I have turned on Edit on the grid. It lets me edit the data, but I also want to put some code to check for correct data in each field. I tried to assign a requiredfieldvalitor, comparevaliditor but they don't work. Is there an event I can capture to fire up some code before the grid sves my data?
View 3 RepliesI have gridview wich bind with dynamic datatable.
<asp:GridView ID="grdCountries" runat="server" AutoGenerateColumns="False" ShowHeader="False" OnRowDeleting="grdCountries_RowDeleting" DataKeyNames="country_id" BorderStyle="None" GridLines="None">
I need to check for two differect text to make the Edit button inactive. For example, I need to make the button inactive when the ActionTypeName field has value either Accepted date or Received date. I can do one check with Accepted date but not both.
View 1 RepliesI have to check if XML Element name is equal to db table column name in c#.net
Iam using data access layer for sql commands.
Ex,
if XML Element name is Userid the same name must be exist in the db table column name(Uerid)
if the column does not exist in the table the value should not be stored.
changing gridview field by clicking a check button in gridview
View 1 RepliesIs there a way to check if a user clicked the "Cancel" link button in a DetailsView control?
View 1 RepliesI have a simple sql server table with around 20 fields in it. I have created an asp.net page which shows the ecords in a gridview & then the selected record in a formview. There may be cases of multiple users editing the same record so i wanted to use the conflict detection in a sqlDataSource to inform users of the conflict. I managed to get this working where i replicated all 20 fields to create the equivalent original_XXX parameter.
BUT i was wondering whether it is possible to show all 20 fields but only use 1 (the date modified field) to check for data conflicts? I have tried to implement this in the following way:
[Code]....
But i've had no luck in getting it working. The conflict detection simply overwrites the changes instead of not allowing the changes and showing the specified error msg (in the onUpdated event). The examples and tutorials i've seen all seem to indicate that each field would need to be compared BUT why can't i simply compare a datetime field which records the last time a record has been updated? Surely, there has to be a better way of resolving the data conflicts than comparing every single field with it's original value?
how can i check to see if a value in my detailsview is empty? What i have now is not working.
[Code]....
For MS Access, how to check if the particular field data exist?
View 4 RepliesI'm trying to update a date field to the system date but it's not working. Could someone please help with the syntax?
[Code]....
As following code condition statement show that transfer data from Location A to Location B. May i know how if to update the exist data in Location B ?.Example,from Location A Qty is 10 , transfer Qty to Location B is 5, then Location A is 5. So,How if transfer again from location A qty 2 to Location B. then update the location b qty.
USE [CIMProRPT01]
GO
/****** Object: StoredProcedure [dbo].[MMSLocTrans_InsertOrUpdate] Script Date: 01/03/2014 13:46:14 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
[code]....
what is the best way to check today date come between from and To date. I am using below but it is taking too much time, but when i remove this condition it returns in 1 second.
getdate() BETWEEN a.ValidFrom AND COALESCE(a.ValidTo,getdate())
i have DateFrom and DateTo columns in tblLOgs.if they both are same then select only DateFrom else both selects.my procedure is ....do modification in them
[Code]....
This is with ASP.NET Web Forms .NET 2.0 - I have a situation that I am not sure how to fulfill all the requirements. I need to update an img source on the page if selections are made from a drop down on the same page. Basically, the drop downs are 'options' for the item. If a selection is made (i.e. color: red) then I would update the img for the product to something like (productID_red.jpeg) IF one exists. The problem is I don't want to do post backs and refresh the page every time a selection is made - especially if I do a check to see if the image exists before I swap out the img src for that product and the file doesn't exist so I just refreshed the entire page for nothing.QUESTION:So I have easily thrown some javascript together that formulates a string of the image file name based on the options selected. My question is, what options do I have to do the following:submit the constructed image name (i.e. productID_red_large.jpg) to some where that will verify the file exists either in C# or if it is even possible in the javascript. I also have to check for different possible file types (i.e. .png, .jpg...etc.).not do a post back and refresh the entire page
View 3 Replieswhen we select a check boxes creat dynamic check boxes. I have a main catagory check box when we select this main catagory check box creat subcatagory check boxes related to main catagory dynamically.
View 1 Repliesi generated dynamic checkbox n placed it in table cell( <td runat='server' id="trial"></td>) ,
i am not able to check whether check is checked when i click a button.
i recieve exeception :System.NullReferenceException was unhandled by user code
[Code]....