Unable To Enter Data Into Database?
Apr 30, 2010
I have a gridview, I am allowing user to enter HTML data while editing a record in a gridview row. When I am clicking update button then I am getting this message
A potentially dangerous Request.Form value was detected from the client (ctl00$ContentPlaceHolder1$gvCommentDetails$ctl02$ctl04="This is message,This is mark. ...").
as I am using sql data source to update the gridview record.
" SelectCommand=" SELECT c.Id,c.Name, c.message
FROM Table1 c
UpdateCommand=" UPDATE Table1
SET Name = @Name,
message = @message
WHERE Id= @Id">
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Apr 30, 2010
unable to enter data into database
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Sep 6, 2010
Im unable to enter apostrophe(') in the textbox as got error message as per below . How to solve this ? Pls help .thanks
Server Error in '/' Application.
ERROR [42000] [MySQL][ODBC 5.1 Driver][mysqld-5.1.46-community]You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'Agriculture, forestry and fishing(cultivation of land or animals).',''','Mr','',' at line 1
Description:An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.Odbc.OdbcException: ERROR [42000] [MySQL][ODBC 5.1 Driver][mysqld-5.1.46-community]You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'Agriculture, forestry and fishing(cultivation of land or animals).',''','Mr','',' at line 1
Source Error: [Code]....
Stack Trace: [Code]....
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Feb 24, 2011
I have take a datagrid view and now i want to update the records as the database is been normalized i need to enter the multiple rows at once. How you I convert the datagrid to enter the data so that it would be easy for me to update the records?
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May 7, 2015
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") %>' />
[Code] ....
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 ...
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Sep 14, 2010
Failed to generate a user instance of SQL Server due to failure in retrieving the user's local application data path. make sure the user has a local user profile on the computer. The connection will be closed.
After I formated my system, When I run my website on local IIS databases, aspnetdb.mdf don't seem to work. But works fine on local Cassini (VS).
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Does it have anything to do with SQL Managment Studio? I din't take any backup of master database and all.
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Nov 7, 2010
check the VB behind code for any syntax errors.Unable to add new rows of data to a database using the DataGrid control.Compilation Error message is located at http://cforedu.com:View snap shot images of each line error at http://cforedu.com/snap.pdfThe VB code behind reads (revision 1.3):
[Code]....
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Feb 13, 2011
I got a table in a formview where i placed lots of textboxes and dropdownlists inside the table because I need these textboxes and dropdownlists on a background image.
the data on textboxes and dropdownlists that are inside the table is unable to be saved into the database when i pressed the "submit" button. Other textboxes and dropdownlists that are not inside the table work fine. Here are the HTML code for the table:
<asp:Table ID="Table1" runat="server" BackImageUrl="~/images/DRAWING.jpg">
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Jun 6, 2013
I have 2 table in database
1-Estate_free Table
2-Black_list Table
in Register.aspx users can insert their information and when click on insertButton it insert their data into Estate_free table
below is code
protected void insertButton_Click1(object sender, ImageClickEventArgs e)
{
SqlCommand _cmd = new SqlCommand("InsertFreeState1", _cn);
_cmd.CommandType = CommandType.StoredProcedure;
_cn.Open();
[Code].....
in above SP I define that if users tell or Mobile number was in Estate_free ro Black_list table it doesn't insert data into database and show 'You can just register 1 Time' and if there wasn't their mobile or Tell in those table it insert their data into Estate_free table and show 'You have been registered'.
problem is that when I enter data in database with new mobile number it didn't insert data in database and show 'you can just register 1 Time'.
I mean it never insert data in database.
what should i do?
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Feb 6, 2011
I am unable to insert records into the database due to this error:
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object
This sentence is highlighted in red:
osdb.Insert_ItemsRecords(txtID.Text, txtItemName.Text, txtItemDesc.Text);
BindGrid(true);
How do i set set the osdb to a valid instance?
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Sep 27, 2010
I am unable to create dynamic menu from database. I have made two tables for this work.First table is Menu which stores menu id and its relevant name.
MId Text
------------
1 File
2 Edit
3 View
..
..
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SId Text MID
-------------------
1 New 1
2 Open 1
3 Save 1
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Sep 3, 2010
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Aug 18, 2010
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May 31, 2013
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May 26, 2013
I have 2 table in database 1-State 2-City and bind DropDownList 1-ddlstate 2-ddlCity from these table and when I select item from ddlsate , according to my selected item from ddlState , ddlcity's Item change I used OnSelectedIndexChanged for ddlstate
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Nov 16, 2010
In Visual Web Developer-2010, I have been trying to connect to IBM DB2 Database after installing the DB2 9.7 client (both supports VS2010/.Net4) so that I can use "ADO.NET Entity Data Model", but while clicking "New Connection" I can only see the list of Data Sources and Data Provider only related to MS SQL server. This is totally blocking my work, I am not able to work further since I cannot even establish the connection to my db2 database using this new editor so that I can create the edmx files in the solution for non MSSQL databases. Kindly provide me the solution ASAP, since my further work is blocking due to this.
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Aug 31, 2010
i am trying to restore database.bak in sql server 2005 (i know the database.bak was also generated in sql 2005 server)
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Dec 22, 2010
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{
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[code]...
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Sep 20, 2010
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Sep 2, 2010
I have a form wilh couple of Drop downs and text boxes and a Data Grid View which displays data from Access Table. When I hit add button on the form, I can see the data being added to the Grid View. But when I close the form and open the Access Database File (.mdb), the respective table is empty. The Access Table is not being updated. Second time if I open the form, the Grid View is also empty.I am pasting my code here.
Public Class Home
Shared OleDbConnection As System.Data.OleDb.OleDbConnection
Shared ExpensesDataAdapter As System.Data.OleDb.OleDbDataAdapter [code]....
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Oct 21, 2010
so this is my first Solution using the Entity Framework (EF). Here are my steps so far:
1) Created Database named: BSA with an owner of username/password (AspNetServicesUser/password)
2) Created Entity Data Model (EDM) in a separate project (contained within the same solution)
3) Created an ASP.NET Web Application with basic functionality (new project within the same solution)
4) Added Reference to the EDM in Web App and added Connection String to the EF
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Now, I need to know:
a) How do I create the connectionString for the Web.config file in the WebApp?
Errors I receive:
I get this error using the ASP.NET Configuration Tool under the "Security" Tab:
Login failed for user 'AspNetServicesUser'.
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Could not establish a connection to the database.
If you have not yet created the SQL Server database, exit the Web Site Administration tool, use the aspnet_regsql command-line utility to create and configure the database, and then return to this tool to set the provider.
[Code]....
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Oct 11, 2010
I am having trouble populating a database that is shown in a list box. The user uses a text box to enter an ID and the ID will bring up information. The problem I am having is in the highlighted area. It says The expression contains an invalid string constant: '1010. where 1010 is what i entered in the text box to test it.
[Code]....
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Sep 29, 2010
[Code]....
When I am trying to insert some data I am getting error.
Could not find file 'C:WINDOWSsystem32ikcit.mdb'.
Unable to understand Why??
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Jun 16, 2010
Just beginning to set up and get into MVC and I have immediately run into a problem...
I opened a new MVC project in Visual Studio 2008 Pro, tried to run the basic template project, chose the logon/register page, enterered my details and got a runtime error message in AccountsModels.cs:
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Unable to add 'App_Data/Database.mdf' to the Web site. Could not find a web server at 'Mysite.com' on port 21. check to make sure that the web server name is valid and your proxy settings are set correctly. If you are sure that everything is correct, the web server may be temporarily out of service.
I have publishing my website at least 1 a week for a year and latelly i am getting this error.When i check the web server everything fines.
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