To check in a GridView whether a row is in Edit-Mode you use e.Row.RowState in the RowDataBound-Event. The FormView and the DetailsView have the CurrentMode-Property.
What is the Equivalent for Repeater, DataList and ListView?
am newbie to asp.net 3.0 ,req: is like ...whn user enters id in the textbox,the query has to run against the sql server DB and has to generate the result inside a gridview with a chkbox field by default chked,now in the DAL layer ,is it better option to use datareader(think not,since it has to always maintain connection)..or webservice or WCF or are there any other simple optios available??
View 2 RepliesHow to write the condition in C# check each row of data in view state gridview ?
Based on the below code statement , it will check for the first add in row from DB. if not exist, then will pop up " "Message", "alert(' " + Item + " not exists in Location-[" + FromLocation + "], please check again!!"
How if add more than one row in view state gridview, and check it one by one, if not exist,then highlight the row record ?
protected void Add_Click(object sender, EventArgs e) {
GridViewMMSI.Visible = true;
if (ViewState["CurrentTable"] == null) {
int NewTransID = Convert.ToInt32(ViewState["Trans_ID"]) + 1;
ViewState["Trans_ID"] = NewTransID;
[Code]...
Is Sqldatasource powerful? Is there any disadvantage using it over other controls?
And How to use Sqldatasource from code behind with datacontrols like gridview,detailsview and formview?
Is it possible to completely customize the gridview using sqldatasource from code behind?
I am figuring out how to store html in a .txt file, open and read it with streamReader and display it on the page with a literal(s).
Now I want to integrate it with data. for example: If I want to display a list of employees called from a database, how can I marry the result with the html in the txt file.
For example; I can build a table in html <table><tr><td></td></tr></table>. But how create the correct number of rows I need or how can I fill the td with the employees name?
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]....
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 RepliesMany web applications use sessions to check the logged in status of the users. Is there a better approach to check the logged in status instead of using session state?
I'm looking at a pure ReSTful approach where is no session state at all. This may make more sense in an mvc application rather than an asp.net application.
As apart of my learning, I want to learn more about the data controls in asp.net.I have used the gridview in situations where it is specifically bound to an sql data source and handles updates and deletes really easily, but I have thought of something that I want to model, however am not sure which control is best to use.
The situation I have thought about is a bank statement. Most bank statements have the transaction name/details in one column, then two columns for debit and credit and then a third column for a running balance.I have read about using a footer row for insertion records, but I imagine you would not have the same about of columns in a footer (insertion) row. I.e. A transaction would not have a debit and a credit entry field, only an entry field for the amount and a dropdown for debit/credit.
Would the gridview be the best control to model this situation on? Or is there another control that would be best used? The control won't be talking to a sql datasource, but probably a datatable in the codebehind.
In my DAL i have more than 100 methods/Function, each and every method am opening the sqlconnection and closing the connection, this is taking too much of time to establish the connection at every time. So what i expect is one common class will create the SqlConnection that will check if the connection is Broken or Closed then create the connection again else return the connection, how to do this(Also i would like to apply ConnectionPooling).
View 7 Repliesi whant to check if the row is in edit mode. i've checked the jqGrid documentation but i couldn't find this.
View 1 RepliesI have an ASP.NET page that has a wizard control. I need to see if the same user is working on the page so I first time I insert a record and next time I update database records. I am using Session.SessionID to check if the same user is working on the page, but on every postback, SessionID gives a unique string and always the "insert" construct executes.
What is the best way to check the same user is working back and forth on the same page. User is not logged in, its an open form on the page.
Is there any possibility to check whether a particular session has got expired or not?
View 1 RepliesWhat is the function used to check a session exists or not?
View 3 RepliesI am trying to write a code that I can attach to a .aspx page using <!--#include file="newcode.aspx"-->. What I am trying to do is check to see if they have an current or active session and redirect them if they don't. It seems like this should be pretty
simple, but I have not been able to get anything to work. This is only being used on One page. What I have tried is:
[code]...
anybody tell me how can i check session is storing value or not?
actully i am using first time session variable to store datatable gridview but do't know that is saving value or not actully in my grid when user inser first row entry then it is ok when click on new row button then new row generate but previous row value lost.
how to check session every time.
View 6 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 am writing a chat application, in which a chat starts in a chat room. Now, i want this room active only for a certain amount of time and not more. i.e 1 hour etc. So, to check the time constantly what and how should i write something in the background, so that when the time is over, the sessions of all the users logged in at that chat room get destroyed. And the users are again redirected to the login page. e.g The chat has been setup from 3 to 4 pm. At 3.55 everybody should be given a popup that the chat will end in 5 mins. And at 4 everybodys session should be destroyed and they should be redirected to the login page.
View 6 RepliesI have developed an asp.net application ... I have a textbox where user will enter is name ... I need to check if the name is already exist in the database table column when ever user enter their name with out post back . If user exist mean it should show a msg user already exist .....
View 6 RepliesI have a GridView on a page for maintainance of the database (mdf). Under this GridView1 I have a FormView1 where I use the ItemInsertTemplate to Insert new rows in my database (which shows the data in GridView1). The first textbox (BIDTextBox) i have on this template, contains text which identify a person. I would like to have a routine which checks if the same value that is entered in the BIDTextBox allready exists in the database. This routine should be fired upon leaving the control BIDTextBox.
I have tried with some stored procedure in my database, but that dosn't seem to do the trick. The most logical to me seems to do a loop thru my table "Ansatte" in my database using sql, selecting any occurence from the field "BID" in my table "Ansatte" that is simillar to the text entered in the BIDTextBox.
On a page load, how do I check to see if data in a table has changed? And if any data has changed, populate Gridview1?
View 2 RepliesI have a GridView which have 1 TextBox inside of each row
and then user can batch save these Data by click button
I want to check if user input mutiple data before I process next step
what I can think out is to run a loop through Gridview Rows
just wondering besides this way does there have other way can do this?