Forms Data Controls :: Add A New Record To A Database In Web Application?
Mar 24, 2011I want to add a new record to a database in my web application.
I use GridView to store the data from Access database.
I use VS2010 with VB
I want to add a new record to a database in my web application.
I use GridView to store the data from Access database.
I use VS2010 with VB
I want to be able to retrieve a record from the database and change it than update the record in the database with changes.
what's I am doing
1- select the record for the data base
2- on loading the form set the content of each component woth data (eg: textbox1.text = "content")
when I edit the value and submit the form
3- I get the changed text (changed = textbox1.text )
but it get the old text not the changed one
I put in break points, the problem starts when I get to this part:
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I checked I can get all of my values. Here how I save my value in the bll:
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I'm trying to select a random record from my database and display the details of the record on screen. The table I am using is the aspnet_Users table which as I'm sure you all know holds the details of users. After a bit of googling, I found the following code:-
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I've built my page and I get no errors which is a great start I just can't seem to figure out how to then display the results of this query on the page. I just want to display the username for the record that is selected.
i have in my asp.net web-page `label` that contain result of count record query.
i need to see refresh this query and see the correct record count.
how to see it ? i need any timer ? how to do it without Flickers ?
can i get any sample C# asp.net code ?
I want to insert a new record into the database through gridview.New butoon in not inside the gridview it a diifrebt button.when we click new then it show a new row which is blank. another button is save when we click save it will save the data into database
View 4 RepliesI've been googling for 2 days for the solution, but I couldn't find something useful. The problem is that I have GridView that is connected to the SQL database and that is how it is being populated. I added EDIT and DELETE buttons in the columns, but as far as I can see the event which handles them is empty.
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I am trying to update record via stored procedure, but i got error at very start point. Problem is when i click on Edit link button within the Gridview it produce error.
I can populate values from database fine but its produce error when i click on edit link button. see the code below.
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I am counting from a table for that i have written code as below
protected void get_Id_Afterpoint()
{
int counter = 0;
string strSql = "select count(*) as ID from tblEnergy where ID=?";
OdbcCommand com = new OdbcCommand(strSql, con);
com.Parameters.AddWithValue("ID", DropDownList1.SelectedValue);
OdbcDataAdapter oda = new OdbcDataAdapter(com);
DataTable dt = new DataTable();
oda.Fill(dt);
if (dt.Rows.Count == 0)
{
lblID2.Text = "1";
}
else
{
counter = dt.Rows.Count;
counter = counter + 1;
lblID2.Text = Convert.ToString(counter);
}
}
there is no record related to DropDownList1.SelectedValue. but as i am counting if(dt.rows.count) and i put break point on the bolded part it shows 1 record. how it can be possible?
I have a id in label1 ...
on button click i want to delete the data of id from database ...
I have another problem is that I have Placed a file upload control in Empty template of Gridview to have multiple record insert. I have used viewstate to save multiple record into database. But problem is that I am able to find the control but it not giving any value.I have following code.
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in above code
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Using SQL and C#. I have a gridview with a template field. I need to modify the some items in the gridview when the user selects a given record and store the values back in the database. ProjectID is the unique key in the database.Gridview is done as a table. How can I do it? Here is my grid view implementation.
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I am using paging to my gridview (pagesize=4) . now i am in (X) page and i want to get (X+1) page top record or (X-1)page bottom record , how i can get .
View 2 RepliesI have a delete button bellow my gridview and I want a pop up to show when no record is selected and tell the user to first select a record. The button click event would show the pop up, but my gridview data blanks out.
Here is my code:
[Code]....
I want users to select a record in the GridView and then have that record open up in the Detailsview. How would I go about getting these two tools to communicate?
View 4 Repliesi have design a web application having suppliers table using SqlDatasource..
i have a master page in my design and other form are bound to a context menu..
Now i have displayed the records in the gridview..all i wanted is after i select a record in the gridview it will display the selected record in detailview from another aspx form..
i was able to create the link to another aspx form but the data that it display is the first data from the gridview not the data that i select.
i have one parent grid on which if user clicks a record ,the child details should get displayed on same page.
for example :
There is one department details table and employees table:
if user selects a record in department details grid,then employees in the selected department should get displayed in the next grid in the same page
I have a save boutton outside the listview And How to save All Record /value bu using lable and radiobutton of listview at row by row in databace (sql server)..for Example
<asp:ListView ID="ListView1" runat="server" DataKeyNames="Idq"
DataSourceID="quDataSource" GroupItemCount="1">
<EmptyItemTemplate>
<td runat="server" />
[code]....
I am using gridview with some columns few are :
<asp:templatefield headertext="Title Description" sortexpression="Description">
<itemtemplate>
<asp:Label id="Description" runat="server" Text='<%# Bind("Description")%>'></asp:Label>
</itemtemplate>
<edititemtemplate>
<asp:textbox id="Description" runat="server" CssClass="form-control" text='<%# Bind("Description") %>' />
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Now this AddGridAddBTN Temporarily adds a data row to a grid but won't submit that data to database, however AddGridSubmitBTN Submits the data to DB through foreach loop .
Now my query is i want to provide user a functionality that when he gets focus on Abbreviation Text Box OR Description Box and he after typing some data Press ENTER KEY , This ENTER KEY would provide funcionality as a AddGridAddBTN Button , and when he presses SHIFT + ENTER , It works like AddGridSubmitBTN Button , also i want to make Abbreviation and Description Field to be filled must !
Moral is that :
ENTER KEY WOULD DO : Generate a temporary row with holding previous values as it is actually doing on AddGridAddBTN Button.
SHIFT + ENTER WOULD DO : Enter the whole grid data thorugh foreach loop as it is actually doing on AddGridSubmitBTN Button.
I don't want to refresh my page on enter or shift enter pressing . This grid is binded through SQL DATA SOURCE ...
I need to create a website that analyze a SQL database with Chart; I have some application that modify the database, and i want to show the changes in another application using a Chart.
View 2 Replieshow to add listbox items to database ..all items without selecting any particular...
View 1 RepliesHow to use progressBar with thread in windowsApplication..
I have a for loop in c# layer when loop start progressBar with start and when loop finish progressBar is full ???
My prob is that when data inserted in database after that without any button click the new record show in popup box ?
View 10 RepliesHow to Call a record on datalist by button click and display record on formview in model using Username
Here is what i tried
<asp:DataList ID="GetMergedAll." runat="server">
<asp:Label ID="Name" runat="server" Text="Label"></asp:Label>
<asp:Label ID="Post" runat="server" Text="Label"></asp:Label>
<asp:LinkButton ID="LinkButton6" runat="server">LinkButton</asp:LinkButton>
</asp:DataList>
protected void Page_Load(object sender, EventArgs e)
[Code] ....
HTML
model here
<asp:FormView ID="Post" runat="server">
<asp:Label ID="Name" runat="server" Text="Label"></asp:Label>
<asp:Label ID="Post" runat="server" Text="Label"></asp:Label>
</asp:FormView>
i am making use of two listboxes. the data from one listbox is transfered to other listbox on button click, bt teh the data which is selected must be added to the table in the sql server. but it is not storing values it is throwing execption...
private void InsertRecords(StringCollection sc)
{
SqlConnection conn = new SqlConnection("Data Source=ABCD;Integrated Security=True");
StringBuilder sb = new StringBuilder(string.Empty);
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