I am having a task that, i need to insert a row in gridview but it should not effect in to database immideately. I am having a submit button in the form, whenever i click that submit button all the data in the form should be inserted into the database in their respective tables.
View 2 RepliesI have a web site that is highly dependant on a SQL Server 2008 database. I am using linq to sql to connect to the database and require the website to reflect database changes immediately. Currently the changes are only reflected once a postback occurs and the database is requeried.
Is there a way to get the asp.net page(s) to be alerted of an database change and then to reflect it immediately, or within seconds, on the display? I am aware that one can use the SQLDependency class and ADO.NET to do this, but am not aware of any linq to sql possibilities.
With reference to the following link: [URL] .....
I want to save data to a different table. My save is working fine but the challenge is that it saves empty cells as well.I will like to save only QTyDelivered cell with value. Any empty QTyDelivered cell should be ignored (which means the row of QTyDelivered cell that is empty will not be saved) .How can i achieve this?
I need to check for duplicate records before inserting them into the SQL database.Thus I have the following codes:
For count = 0 To GridView1.Rows.Count
If (GridView1.Rows(count).DataItem("Student Name").Equals(dtDataTable.Rows(count).Item("Student ID"))) Then
lblMsg.Text = "Records Existed"
End If
but there are error message. "Object variable or With block variable not set."
I want to insert Data Rows into Gridview from web page and I want to send the Inserted Row to Database table.
So I have 3 columns to insert the row.
I added itemtemplate & fotter template with textbox control for each column Inside Templatefield.
I added two buttons [Insert & Cancel buttons ] in fotter template to insert the row in Gridview.
After debugging the page I can't see gridview in my webpage. i can see only EdItdatatemplate items only.Why ?
Can you look at my code & me to insert the records in gridview..
.aspx page,
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.cs
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How to check for duplicates before inserting in SQL Server inGridView in ASP.Net ....
View 1 RepliesI am inserting a picture into a database, using the following code.
strFileType = Path.GetExtension(filImage.PostedFile.FileName).ToLower();
switch (strFileType)
{
case ".gif":
strMimeType = "image/gif";
break;
case ".jpg":
case ".jpeg":
case ".jpe":
strMimeType = "image/jpeg";
break;
case ".png":
strMimeType = "image/png";
break;
}
//Store the content length
int iDocLength = filImage.PostedFile.ContentLength;
byte[] bDocBuffer = new byte[iDocLength];
//Get stream object
Stream streamImage;
streamImage = filImage.PostedFile.InputStream;
streamImage.Read(bDocBuffer, 0, iDocLength);
cmPerson.CommandText = "INSERT INTO photos VALUES(@referenceid, @image, @imgtype)";
cmPatient.Parameters.AddWithValue("@referenceid", iPersonID.ToString("000000"));
cmPerson.Parameters.AddWithValue("@image", bDocBuffer);
cmPerson.Parameters.AddWithValue("@imgtype", strMimeType);
cmPerson.ExecuteNonQuery();
If in case that the user, did not browser for a picture, then, I have to use the nopho.jpg that is stored in the images/folder of my web app. How am I be able to do this?
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my sql db configured with getdate()
i need insert time manually when i ll need.
created texbox and when i inputing date and time manually in right format its ok.
but i need set default date and value for textbox current date and time.
at the same time when i will need to input time manually i can be.
here is my vb code row for inserting time to sql db
cust.HaberTarih = saat.Text
how can i set text box default value to current date and time. and can change time part when i will need.
I have two ddl'a which i insert into a database inform of a grid. Now i will like to make sure the two data i am inserting is not already on the databse and if it exist i want a message to show. I dont have anything right now. I just need ideas on how to go about it.
View 9 RepliesI have a table memberprofile which has firstname. lastname, gender and physicalstatus. I have written repository class for memberprofile like this.
public void SaveMemberProfile(MemberProfile memberProfile)
{
matrimonyDb.MemberProfiles.InsertOnSubmit(memberProfile);
matrimonyDb.SubmitChanges();
}
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now if i click the submit button firstname, lastname, gender ARE getting inserte in to the table. only radiobutton value is not inserting it is showing null value.
I'm fairly new to web services and I'm experiencing a problem where any changes to code behind pages don't seem to be reflecting when I try to view the web service.For example. I have a method that does a bunch of emailing to staff. When I comment out the method, and run the web service in debugging, I see the method available and I'm able to execute it.
View 8 RepliesI have a webaplication which is converted into a setup for installation.
Now i have made change to the webapplication and have build the new version of the setup,But this version of the setup doesn't have the changes that i see in the debug mode.
During an adaption of a book based example application, to use an access database instead of sql server - I have come up with the final issue: It will not insert into the database! I suspect it might be to do with the OrderID, I do have it set to autonumber,but I am not too sure. This is the class that does the inserts, by adding customer information to customer table, order information to order table and ordeitems information to the orderitems table. When submitting this information on the webpage, there is the custom error that an error has occurred in your order due to this code page code behind
bool success = OrderDB.WriteOrder(order);
Session["cart"] = null;
Session["order"] = null;
if (success)
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i have problem with adding list values(radio button list box ) to the database.my code seems to be correct.but when i clicked submit i got this error message. "Invalid column name 'Age'.all the filed names shown as invalid.how to solve this problem ?
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and i also have another problem with a table.i'm able to insert and retrieve the data.but in sql interface all the coloums are empty.where all the data being stored.why i couldnt able to view the data?
I have already created add/delete rows.. if i click on addRows new rows will be added and when i click DeleteRows the row will be deleted..BUT my question is when new rows are added n the entered data in new rows need to inserted into DAtabase...
View 1 RepliesI am using ASP.NET 2.0, C#, SQL Server 2005. I have a gridview which has 10 records. I want to only insert few records(for example: 3 records) to the database. How to insert only part of the whole data to the database.
View 3 Repliesi got the following error when i tried to inser a recrord from my MVC web application , although the insert will work fine when i tried to inser the record manually from the databse explorer, and i checked all the FK relationship they sound valid:-
The INSERT statement conflicted with the FOREIGN KEY constraint "FK_Articles_Users". The conflict occurred in database "84A669DA0E532BEFAFBE7BE38367071F_IONALNETWORKWEBAPPLICATIONPROFESSIONALNETWORKWEBAPPLICATIONAPP_DATAPROFESSIONALNETWORKDB.MDF", table
"dbo.Users", column 'User_ID'.The statement has been terminated.
in my application i am trying to insert the embeded (video) into database, but it is giving error like this.i am using storeprocedure for inserting. Server Error in '/embeded' Application. A potentially dangerous Request.Form value was detected from the client (txtEmbed="
Exception Details: System.Web.HttpRequestValidationException: A potentially dangerous Request.Form value was detected from the client (txtEmbed="
I am having a problem in inserting characters such as a name into a mySql database via an Asp.net application.
If I inserted numbers, the app adds the numbers into the database and I can see them, but the case with names, the name column in the database shows no values (keeps on showing null values) along with the numbers added.
command2 = New MySqlCommand("INSERT INTO customer(Customer_id, Customer_name) VALUES (@Customer_id, @Customer_name)", Connection) // Connection String
command2.Parameters.AddWithValue("@Customer_id", SqlDbType.Int).Value = TextBox1.Text() //assign values
command2.Parameters.AddWithValue("@Customer_name", SqlDbType.VarChar).Value = TextBox2.Text() //assign values
bjdtrw["companyname"] = name1;
bjdtrw["address1"] = ad1;
bjdtrw["address2"] = ad2;
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for ex. my amount is $ 1,234,343.00
and i want to insert the numbers ONLY in my database (1234343) how to that in c# .net???
I had made some changes on the aspx page & on the aspx.cs page(code behind). It works fine on my local machine, but when i uploaded those pages on the live server, the changes are not reflecting over there. The site is not compiled & i have been replacing the files on the correct folder, but somehow the changes are not reflecting. I can see my changes on the aspx page, but the changes applied on the aspx.cs page are not taking effect. I even tried to put Response.Write on Page Load but nothing happened.Do i have to refresh the IIS server or some other tricks that might make the changes take effect on live
View 2 RepliesI'm trying to create an asp.net page where an administrator will be giving permission to people of different OU groups to view web pages. I need a dropdownlist of ALL the available OU's in the active directory. This list needs to not be limited to those OU's of the current user but all OU's of all the entire active directory. I've tried looking at code from [URL] but there isn't anything there that lists exactly what I am looking for. Does anyone know how to do this?
View 3 Replies i'm working on my first project on asp.net using c#.
I'm adding a couble of fields to database but i need the primary key of the master table to add it to sub table.
The database contains 2 tables :
Question Table :questionID(primary key and identity) , questionInText
Answer table : answerID , answer1,answer2 , questionID
code used to insert to db :
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